AZ2-F Training 988839102_SM
Transcript of AZ2-F Training 988839102_SM
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SERVICE / TRAINING MANUAL
LCD Digital Color TV
AZ2-F Chassis
Segment: 3a-2_No_3D
9-888-391-02
Version Date Subject1.0 2/11/2011 Original Manual Release Date2.0 12/19/2011 Updated entire manual.
ORIGINAL MANUAL ISSUE DATE: 2/2011
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
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SERVICE / TRAINING MANUAL
LCD Digital Color TV
AZ2-F Chassis
Segment: 3a-2_No_3D
9-888-391-02
Self Diagnosis Supported model
KDL-40EX620
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MODEL LIST
MODEL COMMANDER DESTINATION MODEL COMMANDER DESTINATION
KDL-40EX620 RM-YD063 US/CND
KDL-40EX621 RM-YD063 US/CND
KDL-46EX620 RM-YD063 US/CND
KDL-46EX621 RM-YD063 US/CND
KDL-55EX620 RM-YD063 US/CND
KDL-55EX621 RM-YD063 US/CND
9-888-391-02
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 i
TABLE OF CONTENTSSection 1 - Safety and Features.................................................1
Warnings and Cautions - English ...............................................1
Handling the LVDS FFC Connector ...........................................3
Disconnecting the LVDS FFC Connector .................................... 3
Connecting the LVDS FFC Connector ........................................ 4
Warnings and Cautions - French ................................................5
Safety-Related Warnings ...........................................................7
Safety Check-Out .......................................................................9
Self Diagnosis Function ...........................................................12
Overview ..................................................................................13
Features ...................................................................................13Navigation Made Easy .............................................................. 13
LightSensor™ Technology ........................................................ 13
X-Reality™ Engine .................................................................... 13
Presence Sensor ....................................................................... 13
USB Photos, Videos & Music .................................................... 13
Edge LED Backlighting .............................................................. 14
Internet Streaming & Connectivity ............................................. 14
Faster Start-Up .......................................................................... 14
BRAVIA® Sync™ Compatible ................................................... 14
Specications ...........................................................................14
Section 2 - Software Requirements.........................................17
Overview ..................................................................................17
Software Updates for Customers .............................................17
Software Updates for Servicers ...............................................18
Software Update Responsibility ................................................ 19
Checking the Software Version ................................................. 19
Examples of Software Correctable Symptoms .......................... 19
Section 3 - Chassis Overview ..................................................20
Overview ..................................................................................20
Overall Circuit Description ........................................................22
Main Board ...............................................................................22Tuner ......................................................................................... 22
X-Reality Processor ................................................................... 22
Audio Amplier .......................................................................... 22
Temperature Sensor .................................................................. 22
Power Supply ...........................................................................23
Power Supply for Backlight System .........................................23
Switch Unit ...............................................................................23
Motion Sensor Board ...............................................................23IR Board ...................................................................................23
LCD Panel Assembly ...............................................................24
TCON Board .............................................................................. 24
LD Board (LED Driver Board) ..................................................24
Diagrams ..................................................................................25
Block Diagram ........................................................................... 25
Connector Diagrams ................................................................. 27
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 ii
TABLE OF CONTENTS
Section 4 - Troubleshooting.....................................................33
Overview ..................................................................................33
Updating the Software ............................................................... 33
Triage Chart .............................................................................34
Protection Shutdown ................................................................35
Standby LED Flash Count ......................................................... 35
Diagnostic Code Descriptions ..................................................39
Section 5 - Flow Charts and Diagrams ...................................41
Overview ..................................................................................41
No Power ................................................................................... 42
Standby LED Blinking ................................................................ 44No Picture/No Sound ................................................................. 50
Section 6 - Disassembly/Part Number Information ...............53
Table-Top Stand Assembly Removal ........................................53
Rear Cover and AC Cover Removal ........................................54
Switch Unit and Speakers Removal .........................................55
LD Board, HLR2 Board and HMS3 Board Removal ................56
G4/G5/G6/G8 (Power Supply) Board andBATV (Main) Board Removal .............................................57
KDL-40EX620/40EX621/46EX620/46EX621 Only .................... 57
KDL-55EX620/55EX621 Only ................................................... 58
Panel Brackets and LCD Panel Removal ................................59
Cleaning the LCD Panel ............................................................ 59
Screws .....................................................................................60
Connectors ...............................................................................61
KDL-40EX620/40EX621 Only ................................................... 61
KDL-46EX620/46EX621 Only ................................................... 61
KDL-55EX620/55EX621 Only ................................................... 61
Accessories and Packaging .....................................................62
Optional Accessories ................................................................62
Remote Commander ................................................................62
Wire Dressing ...........................................................................63
KDL-40EX620/40EX621 Only ................................................... 63
KDL-46EX620/46EX621 Only ................................................... 63
KDL-55EX620/55EX621 Only .................................................. 63
Section 7 - Service Adjustments .............................................64
Overview ..................................................................................64
Updating the Software ..............................................................64
Accessing Service Adjustment Mode .......................................64
Viewing or Changing Service Data ............................................ 65
Updating Service Adjustment Data When Replacing the MainBoard ..................................................................................66
Selecting the Segment Code ..................................................... 66Selecting the Destination ........................................................... 67
Selecting the Model Name ........................................................ 69
Selecting the BU Trans .............................................................. 70
Adding the Serial Number ......................................................... 71
Conrming the Model ID and Product ID ................................... 73
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 iii
TABLE OF CONTENTS
Updating Service Adjustment DataWhen Replacing the LCD Panel .........................................74
Copying the BU Flash Data ....................................................... 75
Conrming the Model ID and Product ID ................................... 76Resetting the Panel Operation Time ......................................... 77
Optional Adjustments ...............................................................78
Setting White Balance Adjustments .......................................... 78
Resetting the TV to Factory Condition .....................................79
Resetting the TV to Factory Condition Using Service Mode ..... 79
Appendix A - Removing the Rear Cover ...............................A-1
Removing the Power Cord from the Rear Cover ................... A-1KDL-40EX620/40EX621 Only ..................................................A-1
KDL-46EX620/46EX621 Only ..................................................A-3
Appendix B - Attaching the Rear Cover ................................B-1
Reattaching the Rear Cover to the Bezel ............................... B-1
KDL-40EX620/40EX621 Only ..................................................B-1
KDL-46EX620/46EX621 Only ..................................................B-1
Appendix C - Replacing the LCD Panel ................................C-1
Removing the LCD Panel from the Bezel ..............................C-1
Reattaching the LCD Panel onto the Bezel ............................C-2
Appendix D - Rear Cover Caution .........................................D-1
Appendix E - Setup Guide ...................................................... E-1
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 1
WARNINGS AND CAUTIONS - ENGLISH
CAUTION
These servicing instructions are for use by qualied service personnel only. To reduce the risk of electric shock, do not perform any servicing otherthan that contained in the operating instructions unless you are qualied to do so.
CARRYING THE TV
• Carry the TV with the adequate number of people; larger size TVs require two or more people.
• Correct hand placement while carrying the TV is very important for safety and to avoid damage.
• Disconnect all cables when carrying the TV.
WARNING!! An isolation transformer should be used during any service to avoid possible shock hazard, because of live chassis. The chassis of this receiver isdirectly connected to the AC power line.
! SAFETY-RELATED COMPONENT WARNING!!Components identied by shading and ! mark on the exploded views are critical for safe operation.
Replace all components with Sony parts whose part numbers appear as shown in this manual or in supplements published by Sony. It is essentialthat all critical parts be replaced only with the part number specied in this manual to prevent electric shock, re, or other hazard.
Circuit adjustments that are critical for safe operation are identied in this manual.
Follow these procedures whenever critical components are replaced or improper operation is suspected.
NOTE: Do not modify the original design without obtaining written permission from the manufacturer or you will void the original parts and laborguarantee.
SECTION 1 - SAFETY AND FEATURES
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 2
SECTION 1 - SAFETY AND FEATURES
CAUTIONW Do Not use paper towels, any type of abrasive pad, rags, rubber or vinyl materials to clean the screen. Using these materials could easilyscratch the screen which may result in permanent damage.
W Do Not use any cleaning product containing alkaline/acid cleaner, scouring powder, or volatile solvent, such as alcohol, ammonia,benzene, thinner or insecticide. Using any of these harsh cleaners may result in permanent damage to the screen.
W Do Not spray water or detergent directly onto the TV screen . If liquid drips into the bottom of the screen it may cause a failure.
CLEANING THE LCD PANELCAUTION: When cleaning the TV, be sure to unplug the power cord to avoid any chance of electric shock.
Clean the cabinet of the TV with a dry soft cloth.
Wipe the LCD screen gently with a soft cloth.
R Stubborn stains may be removed with a cloth slightly moistened with a solution of mild soap and warm water.
R If using a chemically pretreated cloth, please follow the instruction provided on the package.
R Never use strong solvents such as a thinner, alcohol or benzine for cleaning.
R Periodic vacuuming of the ventilation openings is recommended to ensure to proper ventilation.
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 3
SECTION 1 - SAFETY AND FEATURES
HANDLING THE LVDS FFC CONNECTOR Several 2011 Models use a LVDS FFC Connector from the Main Board to the TCON Board. There are three different types of
connectors that are used.CAUTION:
Refer to the illustration below when disconnecting orconnecting the LVDS FFC Connector.
Correct Incorrect
DISCONNECTING THE LVDS FFC CONNECTOR
Connector Type 1
1. Slightly tilt the Main Boardconnector release away from the
LVDS FFC Connector. DO NOT remove the LVDS FFC
Connector by the reinforcement tabonly.
2. Gently wiggle the LVDS FFCConnector to detach it from theMain Board.
Main Board
ReinforcementTab
Tilt away from LVDS
Connector Type 2
1. Gently press down on therelease tab of the Main Boardconnector.
DO NOT remove the LVDS FFCConnector by the reinforcementtab only.
2. Correctly holding onto the LVDSFFC Connector, pull out theconnector while continuing to
hold down the release tab of theMain Board connector.
Press down
Main Board
Reinforcement
Tab
Connector Type 3
1. Gently press down on the 2release tabs of the Main Boardconnector.
DO NOT remove the LVDS FFCConnector by the reinforcement
tab only.2. Correctly holding onto the LVDS
FFC Connector, pull out theconnector while continuing tohold down the release tabs ofthe Main Board connector.
Reinforcement
Tab
Press down
Main Board
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 4
SECTION 1 - SAFETY AND FEATURES
CONNECTING THE LVDS FFC CONNECTORCAUTION:
The LVDS FFC Connector can be inserted into the MainBoard upside down. If it is inserted upside down, the pinson the LVDS FFC Connector will short-circuit and damagethe board.
Inserted Correctly Inserted Incorrectly
Connector Type 1
1. While holding onto the LVDS FFCConnector, gently tilt the Main Boardconnector release towards the MainBoard then slide the LVDS FFCConnector straight in.
Main Board
Reinforcement
Tab
Tilt away from LVDS
Connector Type 2
1. Gently press down on the releasetab of the Main Board connector.
2. Holding onto the entire LVDSFFC Connector, insert the LVDSFFC Connector into the MainBoard connector.
Main Board
Reinforcement
Tab
Press down
Connector Type 3
1. Gently press down on the 2release tabs of the Main Boardconnector.
2. Holding onto the entire LVDSFFC Connector, insert the LVDSFFC Connector into the MainBoard connector.
Reinforcement
Tab Press down
Main Board
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 5
SECTION 1 - SAFETY AND FEATURES
WARNINGS AND CAUTIONS - FRENCH
ATTENTION!!
Ces instructions de service sont à l’usage du personnel de service qualié seulement. Pour prévenir le risque de choc électrique, ne pas fairel’entretien autre que celui contenu dans le Mode d’emploi à moins que vous soyez qualié faire ainsi.
POUR TRANSPORTER LE TÉLÉVISEUR• T ransportez le téléviseur avec le nombre de personnes approprié ; un téléviseur de grande
taille doit être transporté par au moins deux personnes.
• Lors du transport du téléviseur , l’emplacement des mains est très important pour votre
sécurité, ainsi que pour éviter de causer des dommages.
ALERTE!! An d’eviter tout risque d’electrocution provenant d’un chássis sous tension, un transformateur d’isolement doit etre utilisé lors de tout dépannage.Le chássis de ce récepteur est directement raccordé à l’alimentation du secteur.
! ATTENTION AUX COMPOSANTS RELATIFS A LA SECURITE!!Les composants identies par une trame et par une marque ! sur les schemas de principe, les vues explosees et les listes de pieces sontd’une importance critique pour la securite du fonctionnement. Ne les remplacer que par des composants Sony dont le numero de piece est
indique dans le present manuel ou dans des supplements publies par Sony. Les reglages de circuit dont l’importance est critique pour la securitedu fonctionnement sont identies dans le present manuel. Suivre ces procedures lors de chaque remplacement de composants critiques, oulorsqu’un mauvais fonctionnement suspecte.
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 6
SECTION 1 - SAFETY AND FEATURES
AVERTISSEMENTW N’utilisez pas de serviettes en papier, tout type de tampons ou chiffons abrasifs, ou matériaux en caoutchouc ou en vinyle pour nettoyer
l’écran. Ces types de matériaux peuvent facilement rayer l’écran, entraînant ainsi un dommage permanent.
W N’utilisez pas de produit de nettoyage contenant un nettoyant alcalin/acide, poudre abrasive ou solvant volatil, comme de l’alcool ou del’ammoniaque, du benzène, un diluant ou un insecticide. L’usage de ces types de nettoyants peut causer des dommages permanents àl’écran.
W Ne vaporisez pas d’eau ou de détergent directement sur l’écran du téléviseur. Si du liquide s’insère dans le bas de l’écran, cela peut causerune panne.
NETTOYER L’ÉCRAN ACLAVERTISSEMENT : Au moment de nettoyer le téléviseur, assurez-vous de débrancher le cordon d’alimentation afn d’éviter tout risquede choc électrique.
Nettoyez le caisson du téléviseur avec un chiffon doux et sec.
Essuyez l’écran ACL doucement avec un chiffon doux.
R Les taches tenaces peuvent être enlevées avec un chiffon légèrement humecté d’une solution de savon doux et d’eau tiède.
R Si vous utilisez un chiffon chimique prétraité, suivez les directives gurant à l’emballage.
R N’utilisez jamais de solvants puissants comme un diluant, de l’alcool ou du benzène pour nettoyer.
R Nous recommandons de passer l’aspirateur de façon périodique sur les ouvertures de ventilation an d’assurer une ventilation appropriée.
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 7
SECTION 1 - SAFETY AND FEATURES
SAFETY-RELATED WARNINGS
USE CAUTION WHEN HANDLING THE LCD PANELWhen repairing the LCD panel, be sure you are grounded by using a wrist band.
When installing the LCD panel on a wall, the LCD panel must be secured using the 4 mounting holes on the rear cover.
1. Do not press on the panel or frame edge to avoid the risk of electric shock.2. Do not scratch or press on the panel with any sharp objects.3. Do not leave the module in high temperatures or in areas of high humidity for an extended period of time.4. Do not expose the LCD panel to direct sunlight.5. Avoid contact with water. It may cause a short circuit within the module.
6. Disconnect the AC power when replacing the backlight or inverter circuit.(High voltage occurs at the inverter circuit at 650Vrms.)
7. Always clean the LCD panel with a soft cloth material.8. Use care when handling the wires or connectors of the inverter circuit. Damaging the wires may cause a short.9. Protect the panel from ESD to avoid damaging the electronic circuit (C-MOS).10. During the repair, DO NOT leave the Power On for more than 1 hour while the TV is face down on a cloth .
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 8
SECTION 1 - SAFETY AND FEATURES
AVERTISSEMENTS DE SÉCURITÉ
FAITES ATTENTION LORS DE LA MANIPULATION DE L’ÉCRAN ACL
Au moment de réparer l’écran ACL, assurez-vous d’être mis à la terre à l’aide d’un bracelet à cet effet.
Au moment d’installer le panneau ACL sur un mur, il doit être maintenant en place à l’aide des 4 orifces de fxation présents aucouvercle arrière.
1. N’appuyez par sur le bord du panneau ou du cadre an d’éviter le risque de choc électrique.
2. Ne rayez pas ou n’appuyez pas sur le panneau avec des objets pointus.3. Ne laissez pas le module exposé à des températures élevées ou dans des secteurs à haut niveau d’humidité pour une
période prolongée.
4. N’exposez pas le panneau ACL à l’ensoleillement direct.
5. Évitez le contact avec l’eau, car elle peut causer un court-circuit dans le module.6. Déconnectez l’alimentation c.a. au moment de remplacer le rétroéclairage ou le circuit inverseur (Un voltage élevé se produit
dans le circuit inverseur à 650Vrms).7. Nettoyez toujours le panneau ACL avec un chiffon doux.8. Faites attention lors de la manipulation des ls ou connecteurs du circuit inverseur. Le fait d’endommager les lms peut
causer un court-circuit.9. Protégez le panneau des décharges électrostatiques an d’éviter d’endommager le circuit électronique (C-MOS).
10. Pendant la réparation, NE LAISSEZ PAS l’alimentation en fonction pendant plus de 1 heure pendant que l’écran du téléviseur
repose sur un tissu.
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 9
SECTION 1 - SAFETY AND FEATURES
SAFETY CHECK-OUT
After correcting the original service problem, perform the following safety checks before releasing the set to the customer:
1. Check the area of your repair for unsoldered or poorly soldered connections. Check the entire board surface for soldersplashes and bridges.
2. Check the interboard wiring to ensure that no wires are “pinched” or touching high-wattage resistors.3. Check that all control knobs, shields, covers, ground straps, and mounting hardware have been replaced. Be absolutely
certain that you have replaced all the insulators.4. Look for unauthorized replacement parts, particularly transistors, that were installed during a previous repair. Point them out
to the customer and recommend their replacement.5. Look for parts which, though functioning, show obvious signs of deterioration. Point them out to the customer and
recommend their replacement.6. Check the line cords for cracks and abrasion. Recommend the replacement of any such line cord to the customer.7. Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage.
Check leakage as described below.
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 10
SECTION 1 - SAFETY AND FEATURES
VÉRIFICATION DE SÉCURITÉ
Après avoir corrigé le problème de service original, effectuez les vérications de sécurité suivantes avant de remettre le
téléviseur au client :1. Vériez le secteur de votre réparation an de vous assurer qu’il ne reste aucune connexion non soudée ou mal soudée.
Vériez toute la surface du circuit pour la présence d‘éclaboussures ou de ponts de soudure.
2. Vériez le lage inter-modules an de vous assurer qu’aucun l n’est « pincé » ou soit en contact avec des résistances à
wattage élevé.
3. Assurez-vous que tous les boutons de contrôle, écrans, couvercles, courroies de mise à la terre et équipement de xation
ont été remplacés. Soyez absolument certain d’avoir remplacé tous les isolateurs.
4. Recherchez la présence de pièces de remplacement non autorisées, surtout au niveau des transistors, qui auraient été
installés lors d’une réparation antérieure. Faites-en la remarque au client et recommandez leur remplacement.
5. Recherchez toute pièce qui, quoique fonctionnelle, fait montre de signez évidents de détérioration. Faites-en la remarque au
client et recommandez leur remplacement.6. Vériez la présence de ssures et d’abrasions sur les cordons. Recommandez le remplacement de ces cordons au client.
7. Vériez les terminaux d’antenne, les garnitures en métal, les boutons « métallisés », les vis et autres pièces en métal
exposées pour toute fuite de courant. Vériez les fuites de la façon décrite ci-dessous.
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 11
SECTION 1 - SAFETY AND FEATURES
LEAKAGE TESTThe AC leakage from any exposed metal part to earth ground and from all exposedmetal parts to any exposed metal part having a return to chassis, must not exceed
0.5 mA(500 microamperes). Leakage current can be measured by any one of threemethods.
1. A commercial leakage tester, such as the Simpson 229 or RCAWT-540A. Follow the manufacturers’ instructions to use theseinstructions.
2. A battery-operated AC milliampmeter. The Data Precision 245 digitalmultimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a VOMor battery-operated AC voltmeter. The “limit” indication is 0.75V, so analog meters must have an accurate low voltage scale.The Simpson’s 250 and Sanwa SH-63TRD are examples ofpassive VOMs that are suitable. Nearly all battery-operated digitalmultimeters that have a 2 VAC range are suitable (see Figure A).
HOW TO FIND A GOOD EARTH GROUNDThe cover-plate retaining screw on most AC outlet boxes is at earth ground.Verifythe AC outlet box retaining screw ground by connecting a 60-to 100-watt trouble-light (not a neon lamp) between the hot side of the receptacle and the retainingscrew. Try both slots, if necessary, to locate the hot side on the line; the lamp shouldlight at normal brilliance if the screw is at ground potential (see Figure B).
Trouble Light
AC Outlet Box
Figure B. Checking for earth ground.
To Exposed Metal Parts on Set
0.15 µF
Earth Ground
AC Voltmeter (0.75V)
Figure A. Using an AC voltmeter to check AC leakage.
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 12
SECTION 1 - SAFETY AND FEATURES
SELF DIAGNOSIS FUNCTION
The TVs in this manual contain a self-diagnostic function. If an error occurs, the standby LED will automatically begin to ash. The number of
times the LED ashes translates to a probable source of the problem. A denition of the standby LED ash indicator is listed in the OperatingInstruction manual for the user’s reference.
If an error symptom cannot be reproduced, the remote commander can be used to review the failure occurrence data stored in memory to revealpast problems and how often these problems occur.
For complete information, refer to “Section 4 - Troubleshooting” on page 33.
Self Diagnosis Supported model
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 13
SECTION 1 - SAFETY AND FEATURES
OVERVIEW
The AZ2-F chassis is one of several designs for the 2011 model line
of Sony Bravia® LCD televisions. This manual covers the followingmodels:
KDL-40EX620
KDL-40EX621
KDL-46EX620
KDL-46EX621
KDL-55EX620
KDL-55EX621
FEATURES
Several new features are introduced in this chassis model lineup
along with some carryovers from the previous year.
NAVIGATION MADE EASY
Enjoy an easy-to-use menu that allows you to navigate additional
content or adjust the picture settings while watching your favorite
program.
LIGHTSENSOR™ TECHNOLOGY
Enjoy customized picture brightness and save energy without lifting
a fnger. The built-in Light Sensor automatically adjusts the picturebrightness based on the amount of light in the room.
X-REALITY™ ENGINE
Enjoy a vivid, lifelike picture experience. Sony’s X-Reality engine
brings out the best by analyzing each scene so you see sharpened
images, and amazing contrast detail.
PRESENCE SENSOR
Save energy when you’re not around. The television’s built-in motion
sensor has the ability to scan the room and detect movement. If the
sensor detects no movement it automatically turns off the picture
leaving only sound. After more time and no movement, the TV turns
itself off minimizing any unnecessary power draw.
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 14
SECTION 1 - SAFETY AND FEATURES
USB PHOTOS, VIDEOS & MUSIC
Share your photos on the big screen or listen to your favorite music.
Simply connect your digital camera, USB-enabled MP3 player, or
USB storage device directly to your HDTV’s USB input.
EDGE LED BACKLIGHTING
Experience the next level of picture quality and contrast with Sony’s
Edge LED Backlight technology. This technology sharpens image
contrast giving an amazingly crisp picture you can see. The ultra-thin
backlight system allows for a slimmer, sleeker design.
INTERNET STREAMING & CONNECTIVITY
Internet Streaming: Internet favorites now streaming on your
television. In addition to Qriocity™, watch hit movies with Netix®,
popular TV shows on Hulu Plus™ or user-generated video on
YouTube™. You can even listen to personalized music on Pandora®.
Enjoy the widest selection of internet content at your ngertips.
Skype™ Ready:Connect to friends and family all over the globe with
Internet voice and video calls using your TV. Make free video Skype-
to-Skype calls and low-cost Skype-to-phone calls with a Sony®
compact microphone/camera (required, sold separately).2
Wi-Fi® Ready:Going wireless is easy with the UWA-BR100 Wi-Fi®
adapter (sold separately). Just plug it in and get ready to stream
movies, photos, music and videos straight to your TV from the Internet
or your home network.
DLNA® Streaming:Access and share photos, videos and music on
your TV by streaming them from compatible DLNA® device like your
PC or Playstation®3 system.
FASTER START-UPQuick Start & Viewing feature enables this Sony television to go from
‘OFF’ to ‘ON’ 2-3 times faster than previous Sony televisions.
BRAVIA® SYNC™ COMPATIBLE
Conveniently operate and control other BRAVIA® Sync™ compatible
devices - including BRAVIA® HDTVs, Blu-ray Disc™ Players,
surround sound systems, Handycam® camcorders and Cyber-shot®
digital still cameras, all with one remote control.
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 15
SECTION 1 - SAFETY AND FEATURES
SPECIFICATIONS
SystemTelevision system NTSC: American TV standard
ATSC (8VSB terrestrial): ATSC compliant 8VSB
QAM on cable: ANSI/SCTE 07 2000 (Does not include CableCARD functionality)
Chan ne l c ov erag e A na lo g t er re st ri al : 2 - 6 9 / Di gi ta l t er re st ri al : 2 - 6 9
Analog Cable: 1 - 135 / Digital Cable: 1 - 135
Panel system LCD (Liquid Crystal Display) Panel
Speaker output 10 W + 10 W
Input/Output jacksC ABLE/ ANTENNA 75-ohm external ter minal for RF inputs
VIDEO IN 1/2 VIDEO / AUDIO
COMPONENT IN YPBPR (Component Video) / Signal format: 480i, 480p, 720p, 1080i, 1080p
AUDIO
HDMI IN 1/2/3/4 HDMI: Video: 480i , 480p, 720p, 720/24p/30p, 1080i , 1080p, 1080/24p/30p
HDMI: Audio: Two channel linear PCM 32, 44.1 and 48 kHz, 16, 20 and 24 bits, Dolby Digital
Analog audio input (minijack) (HDMI IN 4 only)
ARC (Audio Return Channel) (HDMI IN 1 only)
A UDIO O UT/H ead ph on es 5 00 mV rm s ( ty pi cal )
Stereo mini jack / Impedance: 16 ohms
DIGITAL AUDIO OUT(OPTICAL)
PCM/Dolby Digital optical signal
BGRgolana,nip-51bus-DNICP
PC/HDMI 4 AUDIO IN Stereo mini jack
nnoC(rotcennocXT-ESAB001 / T-ESAB01NAL ection speed may differ depending on the
network environment. 10BASE-T/100BASE-TX communication rate and communication
quality are not guaranteed for this TV.)
.tamrof detroppusrof launaM-iehtotref eRANLD / BSU
REMOTE
(EX729 series only)
RS232C, D-sub 9 pin.
This jack is for receiving the external control signal.
* Download Acquisition Mode (DAM) is used for software updates and/orcollecting data for Rovi On Screen Guide.
• Optional accessories availability depends on its stock.
• Design and specifications are subject to change without notice.
Optional accessories Connecting cables
Support Belt Kit
Wall-Mount Bracket: SU-WL500
USB Wireless LAN Adapter
Opera ting temperat ure 32 °F - 104 °F (0 °C - 40 °C)
Model name KDL- 55EX62x 46EX62x 40EX62x
Power and others
P ow er re qu ir eme nt 11 0- 240 V AC , 5 0/ 60 Hz (U .S .A ./ Ca na da 12 0 V AC , 6 0 H z)
Power consumption166 W 122 W 110 W
in use
in DAM* 0.02 kWh/Day
(You may hear a clicking noise during the download but this is normal.)
i n st an db y L es s t ha n 0 .2 W wi th 1 20 V AC a nd l ess t ha n 0. 3 W wi th 24 0 V A C
Screen size
(inches measured diagonally)
54.6 inches
(55 class)46 inches 40 inches
)lacitrev(senil080,1×)latnoziroh(stod029,1noituloseryalpsiD
Speaker
Full range (mm)
(inches)
30 × 150 (2)
1 3 /16 × 6 (2)
Dim ensions w ith stand (mm )
(inches)
1,269 × 799 × 315
50 × 31 1 /2 ×
12 1 /2
1,078 × 690 × 260
42 1 /2 × 27 1 /4 ×
10 1 /4
943 × 616 × 250
37 1 /4 × 24 3 /8 ×
9 7 /8without stand (mm)
(inches)
1,269 × 769 × 41
50 × 30 3 /8 ×
1 5 /8
1,078 × 660 × 42
42 1 /2 × 26 ×
1 11 /16
943 × 586 × 42
37 1 /4 × 23 1 /8 ×
1 11 /16wall-mount hole pattern
(mm)003×003
wall-mount screw size
(mm)M6 (length: refer to the Setup Guide.)
Mass with stand (kg)/(lb.) 25.4 / 56 17.9 / 39.5 14.4 / 31.8
without stand ( kg)/(lb.) 20.2 / 44.5 14.3 / 31.5 11.2 / 24.7
Suppli ed accessories See “Checki ng the accessori es”.
Checking the accessories
Remote control (1)*1
Size AAA batteries (2)
Table-Top Stand (1)*2
Fixing screws for Table-Top Stand (M5 × 16) (3)Assembling screws for Table-Top Stand (M6 × 14) (4)(for KDL-55/46EX62x)
Assembling screws for Table-Top Stand (M6 × 14) (3)(for KDL-40EX62x)
Hexagon wrench (1)
Operating Instructions (this manual)
and other documents*1Please refer to the model name printed on the remote control.*2Assembling the Table-Top Stand is required.
Refer to the supplied Table-Top Stand leaflet to assemble the Table-Top Stand.
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 16
SECTION 1 - SAFETY AND FEATURES
CAUTIONTo prevent electric shock and blade
exposure, do not use this polarized AC
plug with an extension cord, receptacle
or other outlet unless the blades can be
fully inserted.
• Some people may experience
discomfort (such as eye strain, fatigue,
or nausea) while watching 3D video
images or playing stereoscopic 3D
games. Sony recommends that all
viewers take regular breaks while
watching 3D video images or playing
stereoscopic 3D games. The length
and frequency of necessary breaks
will vary from person to person. You
must decide what works best. If you
experience any discomfort, you
should stop watching the 3D video
images or playing stereoscopic 3D
games until the discomfort ends;
consult a doctor if you believe
necessary. You should also review (i)
the instruction manual of any other
device or media used with this
television and (ii) our website
(www.sony.com/tvsupport) for the
latest information. The vision of
young children (especially those
under six years old) is still under
development. Consult your doctor
(such as a pediatrician or eye doctor)
before allowing young children to
watch 3D video images or play
stereoscopic 3D games. Adults should
supervise young children to ensure
they follow the recommendations
listed above.
• When using the simulated 3D
function, please note that the
displayed image is modified from theoriginal due to the conversion done by
this television.
• Operate the TV only on 110-240 V
AC (U.S.A./Canada 120 V AC)
Licensing InformationMacintosh is a trademark of Apple Inc.,
registered in the U.S. and other
countries.
HDMI, the HDMI Logo, and High-
Definition Multimedia Interface aretrademarks or registered trademarks of
HDMI Licensing LLC in the United
States and other countries.
Fergason Patent Properties, LLC:
U.S. Patent No. 5,717,422
U.S. Patent No. 6,816,141
Manufactured under license from Dolby
Laboratories. Dolby and the double-D
symbol are trademarks of Dolby
Laboratories.
Rovi and Rovi On Screen Guide are
trademarks of Rovi Corporation and/or
its subsidiaries.
The Rovi On Screen Guide system is
manufactured under license from Rovi
Corporation and/or its subsidiaries.
The Rovi On Screen Guide system is
protected by one or more United States
patents of Rovi Corporation and/or its
subsidiaries.
Rovi Corporation and/or its subsidiaries
and related affiliates are not in any way
liable for the accuracy or availability of
the program schedule information or
other data in the Rovi On Screen Guidesystem and cannot guarantee service
availability in your area. In no event
shall Rovi Corporation and/or its related
affiliates be liable for any damages in
connection with the accuracy or
availability of the program schedule
information or other data in the Rovi On
Screen Guide system.
Blu-ray Disc is a trademark.
“BRAVIA” and , S-Force,
Motionflow, BRAVIA Sync, and are
trademarks or registered marks of Sony
Corporation.
“PlayStation” is a registered trademark
and “PS3” is a trademark of Sony
Computer Entertainment Inc.
DLNA®, the DLNA Logo and DLNA
CERTIFIED® are trademarks, service
marks, or certification marks of the
Digital Living Network Alliance.
“FACE DETECTION” logo is
trademark of Sony Corporation.
TrackID is a trademark or registered
trademark of Sony Ericsson Mobile
Communications AB.
Music and video recognition technology
and related data are provided by
Gracenote®. Gracenote is the industry
standard in music recognition
technology and related content delivery.For more information, please visit
www.gracenote.com.
CD, DVD, Blu-ray Disc, and music and
video-related data from Gracenote, Inc.,
copyright © 2000-present Gracenote.
Gracenote Software, copyright © 2000-
present Gracenote. One or more patents
owned by Gracenote apply to this
product and service. See the Gracenote
website for a nonexhaustive list of
applicable Gracenote patents.
Gracenote, CDDB, MusicID,
MediaVOCS, the Gracenote logo and
logotype, and the “Powered by
Gracenote” logo are either registered
trademarks or trademarks of Gracenote
in the United States and/or other
countries.
Your BRAVIA TV is
ENERGY STAR®
qualified in the “Home”
mode.
It meets strict energyefficiency guidelines
set by the U.S.
Environmental Protection Agency and
Department of Energy. ENERGY
STAR is a joint program of these
government agencies, designed to
promote energy efficient products and
practices.
Changes to certain features, settings,
and functionalities of this TV (i.e. Rovi
On Screen Guide, Picture/Sound, Light
Sensor, Power Savings) can increase or
change the power consumption.
Depending upon such changed settings,
the power consumption may exceed the
limits required for the ENERGY STAR
qualification in the “Home” mode.
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SECTION 2 - SOFTWARE REQUIREMENTS
OVERVIEW
There are 2 reasons for updating the software on the TVs.
● Software updates for customers These updates are for enhancements or improvements that
have been made to the software after the TV was released.These updates are accessed by the customer from the SonySupport Site at http://esupport.sony.com .
● Software update for servicers These updates are specically for servicers to use during a
service call and are only available on the Sony AuthorizedServicer Portal at http://www.sony.com/asp.
SOFTWARE UPDATES FOR CUSTOMERS
The subject of software updates is very important. The televisions
of today have advanced to the point where they are not simply atelevision anymore. They are evolving into devices that are designedto integrate with numerous other devices found in the home. Someexamples are: Portable audio and video devices, still cameras, homecomputer networks and accessing the internet to name a few.
Communications with these varying devices requires that thetelevision be compatible with varying communications protocols.
Although standards are detailed for each of these protocols, the realworld dictates that occasional errors may occur that could preventdevices from operating or communicating properly.
Keeping the software in the television up-to-date is a procedure thatis normally handled by the owner of the television. Most customerswho own computers and other digital devices are familiar with and areaccustomed to updating the software in their products. If a customercontacts the Sony Customer Support Center and it is deemed tobe correctable with a software update, the issue is handled at thecustomer level.
Software updates can be performed by:
● Customer Manual Downloads: Software updates can beaccessed by the customer from the Sony Support Site athttp://esupport.sony.com where they can be downloadedand placed on a USB thumb drive to be loaded onto the TV.The instructions for downloading the software le vary from
chassis to chassis and sometimes from model to model. Thecustomer is provided with the instructions to properly formatthe USB thumb drive, unzip the le, and the procedures for
loading the software into the television.
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SECTION 2 - SOFTWARE REQUIREMENTS
● Network Downloads: Internet software updates arebecoming more prevalent as more and more modelsincorporate home network capabilities. This method is themost practical since the television will check for the latest
version of software. The models using the AZ2-F chassisprovide the customer with a choice of turning the automaticsoftware update feature on or off. If set to on, the televisionwill lookup software information while the unit is in standby.If a newer version is available, it will be downloaded andinstalled without any input from the customer.
● Built-in Tuner: OTA or cable sources having the properstation that is transmitting software update data packets.
Although the ability to transmit software update is possible inthis way, it is the least common and is reserved for particular
situations where a critical update is “forced”, therebyupdating the unit without any input from the customer.
SOFTWARE UPDATES FOR SERVICERS
The models in this manual utilize a “generic” type Main Board. Inthe past, many different Main Boards needed to be stocked due to
differences in software requirements. The software loaded on theboard was specic to the model and its features along with the type
of LCD panel installed during production.
Replacement Main Boards are now stocked with basic software.Once the replacement board is installed in the unit, the most currentsoftware needs to be installed using a USB thumb drive containingthe necessary software downloaded.
This new method of supplying Main Boards signicantly reduces
the complexity of replacing LCD panels and Main Boards.
Information about the LCD panel is stored on the TCON circuits.This information is automatically loaded onto the Main Boardwhen the TV is powered up. With the correct software version theMain Board and/or the TCON or LCD panel can be replaced moreefciently. The software update and procedures for the software
installation are located on the Sony Authorized Servicer Portal athttp://www.sony.com/asp.
In addition to software installation, service adjustment informationmay need to be modied or veried to complete the service of the
TV. Service adjustment information is covered in “Section 7 - Service
Adjustments” on page 64.
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 19
SECTION 2 - SOFTWARE REQUIREMENTS
SOFTWARE UPDATE RESPONSIBILITY
Software updates are designed to be performed by the customer.Warranty repairs in which the issue can be resolved by a softwareupdate are not reimbursable. Most issues involving softwareupdates are handled by the customer service center and should notbe directed to an authorized service center. It is the responsibilityof the servicer to prevent service calls for issues that involvesoftware updates. Exceptions to this are certain cases whereby thecustomer is unable or unwilling to perform the task. In this situation,the servicer will be notied and receive the proper authorization for
reimbursement.
It is the servicer’s responsibility, however, to make certain that any
TV requiring a legitimate service is running the latest software
version and to install it if necessary .
CHECKING THE SOFTWARE VERSION
The easiest way to check the version of software that is currently onthe TV is to access the Contact Sony screen by using the customermenu.
FIGURE 2-1. EXAMPLE OF SOFTWARE VERSIONLOCATED ON THE CONTACT SONY SCREEN
EXAMPLES OF SOFTWARE CORRECTABLESYMPTOMS
Always check the Sony Authorized Servicer Portal at http://www.
sony.com/asp site for any known and/or listed issues that aresoftware related. Most symptoms that are correctable by softwareupdates involve communications issues with other devices or minorglitches in the operation of a specic function. Below is a list of some
of the symptoms that may be corrected with a software update:
● Fluctuations in picture brightness
● Intermittent picture freezing or noise
● Problems with certain inputs (especially HDMI)
● Intermittent or distorted audio
● Erratic remote control operation
● Unit turns on and off by itself
● Loss of color
● Internet connectivity
● Certain features not working correctly(photo or video le viewing)
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 20
OVERVIEW
The primary circuits contained in the AZ2-F chassis consists of a Main Board (designated as the BATV Board), Power Supply Board (designated
as the G4 Board for the 40” models, G5 Board for the 46” models, and G6 Board and G8 Board for the 55” models), the Motion Sensor(HMS3 Board), the IR Board (HLR2 Board), the Switch Unit, and the LCD Panel Assembly which contains the TCON Board.
NOTE: For connector part number information, refer to “Connectors” on page 61. For Wire Dressing information, refer to “Wire Dressing” on page 63.
SWITCH
UNIT
HLR2 HMS3
TCON
LD
G4
BATV
NOTE: The LD Board is not included with the LCD Panel
FIGURE 3-1. BOARD LAYOUT FOR KDL-40EX620/40EX621 ONLY
SECTION 3 - CHASSIS OVERVIEW
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SECTION 3 - CHASSIS OVERVIEW
SWITCH
UNIT
HLR2 HMS3
TCON
LD
G5
BATV
NOTE: The LD Board is not included with the LCD Panel
FIGURE 3-2. BOARD LAYOUT FOR KDL-46EX620/46EX621 ONLY
SWITCH
UNIT
HLR2 HMS3
TCON
LD
G6
G8
BATV
NOTE: The LD Board is not included with the LCD Panel
FIGURE 3-3. BOARD LAYOUT FOR KDL-55EX620/55EX621 ONLY
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SECTION 3 - CHASSIS OVERVIEW
OVERALL CIRCUIT DESCRIPTION
“Figure 3-5. Overall Block Diagram” on page 25 provides an overviewof the AZ2-F chassis. The following are descriptions of the boards
and their functions.
MAIN BOARD
Common to all models the Main Board, designated as the BATVBoard, contains the TV control, video, and audio processing circuitry.
All these functions are accomplished using the X-Reality Processor.
Tuner
The tuner is a combination ATSC/NTSC unit. It can receive traditionalanalog NTSC signals via cable or terrestrial along with ATSC digitalsignals via terrestrial (8VSB) or cable (64 or 256 QAM).
X-Reality Processor
IC9000 performs the majority of the necessary audio and videoprocessing on the main board.
TV Microprocessor: The CPU internal to the X-Reality processorcontrols all aspects of the television functions. Input from the useralong with monitoring of critical circuits is also performed by thisCPU.
Digital Audio and Video Decoder: The MPEG2 and Digital Dolbyaudio streams are received from the tuner for decompression. Allvideo sources which are not native 1920 X 1080p 60HZ are scaled tothis resolution. Digital audio content is output to the class D amplier
for processing and amplication.
HDMI Input and Switching: The customer can select the HDMI1,HDMI2, HDMI3, HDMI4 input. Each HDMI input contains a commonEDI NVM (not shown) to provide display information data to anydevice connected via the HDMI inputs.
LVDS Transmitter: Integrated into IC9000 is a Low VoltageDifferential Signaling (LVDS) transmitter. This circuit convertsthe 8-bit parallel RGB video information into a set of high speedserial lines for noise-free transmission to the TCON circuits locatedinternally to the LCD panel.
Scan Converter: Signal processing circuit that performs resolutionconversion (aspect ratio) and interlaced to progressive scan (IP)conversion
Audio Amplifer The audio amplier (IC4601) amplies the digital audio output of the
X-Reality processor and sends it to the speakers.
Temperature Sensor
The temperature sensor detects over-temperature conditions on theMain Board, LCD Panel, or ambient room temperature and sendsthe shutdown signal to the processor.
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SECTION 3 - CHASSIS OVERVIEW
POWER SUPPLY
There are different Power Supply Boards used in the models in thismanual. The type of board depends on the size of LCD panel. They
are:
● G4 Board (40”)
● G5 Board (46”)
● G6 Board (55”)Note:the G8 Board in the 55” models is the Power SupplyBoard for the Panel LED backlight system.
There are 2 distinct sections on the power supply:
Standby Supply: Continuously operational as long as AC power isapplied, the standby supply generates 3.3V for the circuits requiringpower while the unit is turned off. An unregulated 19V line is presentto provide power to the main relay, PFC and main power supply atturn-on.
Main Supply: Once the power supply receives a power-on commandfrom the CPU on the Main Board, the main switching supply is turnedon to provide a regulated 12V source and an regulated 24V sourcefor the LED power supply circuits.
POWER SUPPLY FOR BACKLIGHT
SYSTEM
The G8 Board is the Power Supply Board for the Panel LEDbacklighting system (including the LED Driver Board) for the 55”model only. 390V, 19V, and 12V are applied to the board from theG6 Board to develop the 24V. The 24V is applied to the LD DriverBoard.
SWITCH UNIT
This board contains the power, channel, and volume up/down andmenu buttons.
MOTION SENSOR BOARDDesignated as the HMS3 Board, the Motion Sensor Board containsthe circuits for the Motion Sensor. The Motion Sensor detects whenthere is movement in front of the TV. If there is no movement infront of the TV after a predetermine amount of time the backlight isturned off (audio present). After an extended period of time the TV iscompletely turned off.
IR BOARD
Designated as the HLR2 Board, the IR Board contains the power,standby, and timer LED’s are located on this board along with the IRremote receiver and light level sensor.
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SECTION 3 - CHASSIS OVERVIEW
LCD PANEL ASSEMBLY
The LCD Panel Assembly includes the LCD Panel, TCON Board,and LED Backlight system.
NOTE: The LD Board is not included with the LCD Panel.
The LCD Panel contains the actual liquid crystals, color lters, and
polarizers. The liquid crystals are manipulated by the applied voltageto pass a specic amount of light - from the backlight- depending on
the level of voltage applied.
The TCON performs all the control, timing, charge, and dischargefunctions driving the operation of the LCD Panel.
A new LCD Panel assembly from parts will include the following
items.1. LCD Panel2. LED Backlighting Components3. TCON Board
TCON Board
The TCON Board communicates between the LCD Panel and themicroprocessor on the Main Board. (NOTE: The TCON Board is notavailable as a replacement part for all models.)
LD BOARD (LED DRIVER BOARD)
The LED Driver Board is controlled by the TCON/HFR Board toperform overall backlight power-on, backlight level, and local dimmingfunctions. This board takes the 24V from the Power Supply Board(or G8A Board for the 55” models) and develops the negative andpositive voltages to directly drive the LEDs in the panel assembly.
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SECTION 3 - CHASSIS OVERVIEW
DIAGRAMS
BLOCK DIAGRAM
48M
32.768K
[PST3629]
GND
Push
P ANEL
[LM75B]
DDR3
–1333
2Gb
DDR3
–1333
2Gb
One–NANDMuxed
2Gb
[RTL8201E]
[TPS2553DBV ]
[GL850G]
12M
[TPS2553DBV ]
H/L
[D–510D]
[D–510D]
[NJU72040V]
41M
[LNBH23]
[MIC2005]
[SEKITO2]
[GAIA1a]
41M
[HORUS3]
27M
4M
[ ASCOT2Sip]
[Sil9287B]
0
0
XReality
HDMI1
(ARC)
HDMI2
HDMI3
Aerial
CableSatellite
PCPC
COMP
CVBS
SPDIF
Main
SPEAKER
HP/Line
Out
Assist
SPEAKER
Analog Video
DigitalVideo/TS/TMDS
AnalogAudio Analog Signal
PWM
I2C
SPI
X_SYSTEM1_RST
AUDIO_MONX_FAULT
Main Speaker_Out_LR
X_SYSTEM1_RST
Assist Speaker_Out
SPDIF
HP/LineOutLR
HP_/LineOutDet
PC_5V, PC_DDC
PC_LRPC_R,PC_G,PC_B,PC_H,PC_V
PC_CON_Det
Cr_Det ASPECT1
COMP_Y,Pb,Pr
VideoB_Det
COMP2_LR
VideoA_Det
VIDEO_CV
VIDEO1_LR
CEC3
DDC4
HPD4
CEC4
DDC_5V_4
TMDS4
CEC2
DDC3
HPD3
DDC_5V_3
TMDS3
CEC1
TMDS2
DDC2
HPD2
DDC_5V_2
ARC
TMDS1DDC1
HPD1
DDC_5V_1
EQ SW
3.3->1
I2CA
X_SYSTEM1_RST
TCON
Reset
Ether PHY
X’tal
TempSensor
Audio
Power AMP
HDMI4
Ether
KEY
LED
TMDS
DDC
CEC
Line Out_LR
P o w e r_ C o n t r o l
MAIN_PWR
Power_KEY
KEY
Light_Sensor_Det
STBY_LED
POWER_LED
T L - J
I GUARTA(LOG)
H o t e lUARTC(Hotel/ECS)
BACKLIGHT_ONDIMMER
BACKLIGHT_MON
SYSTEM2_PWR
Human Sensor Human_Sensor_Det
X_AUDIO_MUTE1
PFC_PWR
OPAMP
AC_MON
I2CA
X’tal
DIMMER_DC
USB2
CurrentLimit
USB1
USBHUB
X’tal
P o w e r
Tuner_LR
CurrentLimitUSB3
Wifi
USB4
BD
A
C _M ON
P
F C _M ON
P
OWE R _K E Y
P
OWE R _L E D
R
E C _L E D
X
_ S Y S T E M1 _R S T
DIMMER
D
C _M ON
K
E Y
L
i gh t _ S en s or _D e t
UARTA(LOG)
P
F C _P WR
D
E B U G _L E D1
H
um an _ S en s or _D e t
LVDS
PEL3
UARTD
P
A NE L _ S E L
5 V
Aerial
Ext Demod
X’tal
LNA Ext Demod
IFAGC
DDC
I2CB
I2CB
SatelliteSilicon
Tuner
X’tal
SiliconTuner
Zero-IF
IF1
X’tal
DiSEqC_Out
IFAGC
IF2
DiSEqC_In27MHz
SW
COMP_Y
COMP_Pb
COMP_Pr
PC_G
PC_B
PC_R
PC_H
PC_V
PC_LR
VIDEO1_LR
COMP2_LR
Tuner_LR
VIDEO_CV
COMP_Y
S1.8V
LDO
3.3V
LDO
DDC5V
STBY3.3V2.5V
LDO
TCON-ON
SYSTEM2_PWR
DDCREG_12V
T-CON_VCC
REG12V
AUDIO_12V
REG_12V
B
A C K L I GHT _M ON
X
_A UDI O _M UT E 1
X
_A UDI O _M UT E 2
P
A NE L _P WR _D e t
5 V
UARTE
P
C _ C ON _DE T
Crystal
V
I DE OA _DE T
V
I DE OB _DE T
C
R _DE T
TIMER_LED
PIC_MUTE_LED
REC_LED
Temp Sensor
X_Hotel_PWR_CTRL
CurrentLimit
5 V
I2CA(EQSW,Temp Sensor,HotelClock)
I2CB (Ext Demod)
LOGO
DMD_RST
X_AUDIO_MON
S
T B Y _L E D
T
I ME R _L E D
M
A I N _P WR
M
A I N _ S S _M ON
DIMMER_DC
TS2
TS1
LNA
/ E C S
Light Sensor
X
_T C ON _R S T
S
A _M ODE
B
I NT
T
C ON _RDY
IF1
MainSpeaker_Out_LR
S1.2V
LDO
PEM_LOG
I2CA(Hotel_Clock)
DEBUG_LED2
DEBUG_LED3
DMD_CLK_ENABLE1
PANEL_PWR
Atreyu_SPDIF
B
A C K L I GHT _ ON
S
Y S T E M2 _P WR
S
Y S T E M1 _P WR
P
I C _M UT E _L E D
1.5V
3.3V
MODE_PEM
I2CC(Panel,RGB Sensor)
DMD_CLK_ENABLE2
HDMIEQ_INT
DMD_RST
DMD_CLK_ENABLE1
DMD_CLK_ENABLE2
X_
S Y S T E M 1_
R S T
X_
S Y S T E M 1
_ R S T
Reset
SIRCS
UARTB(RF-Remote)
UARTC(IRBlaster/ECS)
MS
TS
Panelless
AC_MON
Reset
H Con.
Audio
Power AMP AssistSpeaker_Out_LR
SircsSIRCS
AUDIO_12V
REG12V
SYSTEM2_PWR
DDC 1.2V
SYSTEM1_PWR
DDCREG_12V
3.4V
LDO
SYSTEM2_PWR
X
_RF _R S T
N
MI
X
_H OT E L _P WR _ C T R L
D
A T A 1
HP_DET
X_WIFI_RST
SPDIF_SEL
BACKLIGHT
DIMMER2
LVDS_ODD
LVDS_EVEN
S A
_ M O D E / L U T
_ S E L 0
P E M
_ W
D T / X B U S Y / B I N T
I 2 C
_ C
M O D E_
P E M / T C O N_
R D Y
L U T
_ S E L
1 / X
_ T C O N
_ R S T / L R
_ F L A G
T_
P A N E L
_ S E L
Digital Audio UART
REG_12V
FIGURE 3-5. OVERALL BLOCK DIAGRAM
8/21/2019 AZ2-F Training 988839102_SM
http://slidepdf.com/reader/full/az2-f-training-988839102sm 32/97
KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 26
SECTION 3 - CHASSIS OVERVIEW
BATV
X-Reality Processor
TV Microprocessor
Video Processing
HDMI Processing
HDCP Processing
IP (Image Processor)
Scan Converter (Scalar)
Audio Processing
Video Switcher
HDMI Switcher
ATSC/NTSC Tuner Temperature Sensor
Audio Output Amplifier
Control
LVDS
Keys
Power/
SIRCS
LCD Panel Assembly
LCD PANEL
Switch Unit
LEDsIR Sensor
Light Level
HLR2
Power
G4-Board (40")
G5-Board (46")
G6-Board (55")
LCD Panel
R
L
RF Input
Component/Composite
Composite
PC Input
4 HDMI Inputs
Optical Digital Audio Output
LED
Backlight System
TCON/HFR
(120Hz)
AC
Input
2 USB 2.0
Motion Sensor
RJ45 Ethernet
HMS3
Headphone/Analog Audio Output
Power +
Power -
Main Power SupplyStandby Power Supply
AC Relay
LED Backlight Power Supply
(32", 40", 46")
LED Power LED 24V
LED Power Power &
Control
Power &
ControlPower
55" Models
32", 40", 46" Models
Control
NOTE: The LD-Board is NOT included
in the LCD Panel Assembly
Power Key
Function Keys
G8 LD
LD
FIGURE 3-6. OVERALL BLOCK DIAGRAM
8/21/2019 AZ2-F Training 988839102_SM
http://slidepdf.com/reader/full/az2-f-training-988839102sm 33/97
KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 27
SECTION 3 - CHASSIS OVERVIEW
CONNECTOR DIAGRAMS
JAM3pin Straight To BAT
CN/1lr tC _ lenaP151CN/1lr tC _ lenaPDNGBSUDB16041DNG
SUBVDB21832SNES _ NOITOMr osneSnoitoM Panel_Ctrl2 / TCON_RDY YDR _ NOCT/2lr tC _ lenaP052
P _ BSUDB33933V5+GER2/V/X-a3 Panel_Ctrl3 / T_TD_HSYN CNYSH _ DT _ T/3lr tC _ lenaP943 - OU T1 1
P-1/2 1-821-130-11 4 4 BD GND Panel_Ctrl4 / X_FRC_RST CN844 - OU T2 2
2 5 BD USB_N Panel_Ctrl5 / LR_FLAG(Fo G ALF _ RL/5lr tC _ lenaP745 (ForAsura) NC 3
EDOM _ AS/6lr tC _ lenaP646EDOM _ AS/6lr tC _ lenaPFIDPSBSUDB65 - OU T3 4
(2NOTES/7lr tC _ lenaPNORDB/TCEJEDB7 N CN547 - OU T4 5
CN448ES _ LEN AP/8lr tC _ lenaP1OIPGRDB/1CSIDDB8 CN1000
GND 1 37 TNIB/9lr tC _ lenaP349TNIB/9lr tC _ lenaPT ATS _ LD _ U/2CSIDDB9 JST SM05B-PASS-TBT
532TNI _ REWOPeludomWS SV _ DT _ T/01lr tC _ lenaP1YEKRDB/xTTR AUDB01 Y CNYSV _ DT _ T/01lr tC _ lenaP2401 CN1003
11lr tC _ lenaP ADS _ ECIVEDRLH/2YEKRDB/xRTR AUDB11CN6331YEKLL A ADS/11lr tC _ lenaP1411 ADS/ 0-844-179-01
1-822-693-11 LCS/21lr tC _ lenaP0421LCS/21lr tC _ lenaPV3.3+ _ YBTSRDB216 KYOCERA ELCO + OU T1 1
nip65CFF11NCDNG9331DNGXT _ TR AUFR/xT _ TR AURDB314 04-6802-656-000-883+ + OU T2 2
P _ 4NEVE _ LEN AP8341P _ 4NEVE _ LEN APXR _ TR AU _ FR/xR _ TR AURDB415 1-822-905-11 +OUT3 3
NGN _ 4NEVE _ LEN AP7351N _ 4NEVE _ LEN APLESFR/NOCIM _ YBTS _ PUEK AWRDB511 D 11 BL_TYPE3 + OU T4 4
1MWP-1P _ 3NEVE _ LEN AP6361P _ 3NEVE _ LEN APTSR _ FR/0OIPGRDB612 22 BL_TYPE2 CN1001
DNGRDB713331V3.3+YBTS 2MWP-1N _ 3NEVE _ LEN AP5371N _ 3NEVE _ LEN AP 33 BL_TYPE1 JST SM04B-PASS-TBT
DNGIFIW815132DNGr osneS _ TPO/r osneSBGR/RI/DEL 3MWP-1DNG4381DNG 44 REF
P _ KLC _ NEVE _ LEN AP3391P _ KLC _ NEVE _ LEN APP _ BSUIFIW913923CER _ DEL3-b2 1-PWM4 55 FAIL
DNGIFIW021724YBTS _ DELV-a3 5MWP-1N _ KLC _ NEVE _ LEN AP2302N _ KLC _ NEVE _ LEN AP 66 LED_ON
6MWP-1DNG1312DNGN _ BSUIFIW124525REMIT _ DEL2-a3 77 LD_STDBY
DNGIFIW22CN826REWOP _ DEL1-P 7MWP-1P _ 2NEVE _ LEN AP0322P _ 2NEVE _ LEN AP 88 NC
SUBVIFIW322037ETUM _ CIP _ DEL2-P 8MWP-1N _ 2NEVE _ LEN AP9232N _ 2NEVE _ LEN AP 99 12V
1NEVE _ LEN AP8242P1NEVE _ LEN APLCS _ ECIVEDRLH42CNCN8DNG/ ADS _ ECIVED DNGP 0101 NC
_ LEN AP7252N _ 1NEVE _ LEN APREMIT _ NO _ DELRLH525CN9RDB _ DEL/LCS _ ECIVED CPM _ DELVN _ 1NEVE 1111 GND
1MWP-2P _ 0NEVE _ LEN AP6262P _ 0NEVE _ LEN APSCRISRLH62212301SNES _ TPO 2121 NC
2MWP-2N _ 0NEVE _ LEN AP5272N _ 0NEVE _ LEN APYBTS _ DELRLH7244311V3.3+DV 13 56pin FFC 13 NC
3MWP-2DNG4282DNGREWOP _ DELRLH8266221SCRIS 4141 TCON_VCC
1-821-139-11 4MWP-2P _ 4DDO _ LEN AP3292P _ 4DDO _ LEN APCER _ DELRLH923 5151 NC
5MWP-2N _ 4DDO _ LEN AP2203N _ 4DDO _ LEN APETUM _ CIP _ DELRLH037 6161 NC
2 31 HLR GND 6MWP-2P _ 3DDO _ LEN AP1213P _ 3DDO _ LEN AP 7171 GND
7MWP-2N _ 3DDO _ LEN AP0223N _ 3DDO _ LEN APSNES _ TPORLH2301 8181 4-PWM8
8MWP-2DNG9133DNGV3.3 _ YBTSRLH331 9191 4-PWM7
V3.3RLH4311511CNYS DNGP _ KLC _ DDO _ LEN AP8143P _ KLC _ DDO _ LEN AP 0202 4-PWM6
PYT _ DLN _ KLC _ DDO _ LEN AP7153N _ KLC _ DDO _ LEN APYEK _ REWOPWS532612TESER E 1212 4-PWM5
YEK _ WS633713DNGeludomCRFR 1MWP-3DNG6163DNG 2222 4-PWM4
DNGWS731314XR1-P/2-a3/1-a3/3-b2/2-b2/1-b2 2MWP-3P _ 2DDO _ LEN AP5173P _ 2DDO _ LEN AP 3232 4-PWM3
only Japan 3MWP-3N _ 2DDO _ LEN AP4183N _ 2DDO _ LEN APOGOLYNOS/TEDSMH832415XT 4242 4-PWM2
4MWP-3P1DDO _ LEN AP3193P1DDO _ LEN APV5OGOL/V5SMH933216DDV 5252 4-PWM1
JAM SYT10-06-WL-ET 5MWP-3N _ 1DDO _ LEN AP2104N _ 1DDO _ LEN APDNGOGOL/DNGSMH041 6262 GND
1-821-146-11 CN9006 6MWP-3P _ 0DDO _ LEN AP1114P _ 0DDO _ LEN AP 7272 GND
1- 818- 692- 21 7MWP-3N _ 0DDO _ LEN AP0124N _ 0DDO _ LEN AP 8282 3-PWM8
8MWP-3DNG934DNGP04YLBNESS ARED AEH 9292 3-PWM7
DNGDNG844DNG 0303 3-PWM6
DNGDNG75431lr tC _ lenaP 1313 3-PWM5
1MWP-4CN664DNG 2323 3-PWM4
2MWP-4WS _ CCV _ LEN AP574WS _ CCV _ LEN AP 3333 3-PWM3
3MWP-4WS _ CCV _ LEN AP484WS _ CCV _ LEN AP 4343 3-PWM2
4MWP-4WS _ CCV _ LEN AP394WS _ CCV _ LEN APV3.3YBTS11 5353 3-PWM1
5MWP-4WS _ CCV _ LEN AP205WS _ CCV _ LEN APDXR _ 232SR22021DNG 6363 LD_TYPE
6MWP-4WS _ CCV _ LEN AP115WS _ CCV _ LEN APDXT _ 232SR33322CCVIFIW 7373 GND
TUO _ SCRIS44913P _ BSUIFIW 4-PWM7 8383 2-PWM8
NI _ SCRIS55124M _ BSUIFIW 1-842-547-11 4-PWM8 9393 2-PWM7
DNG66815DNGIFIW GND 0404 2-PWM6
SM05B-GHS-TB CN9005 NC 1414 2-PWM5
1-819-334-11 6pin connector 182113311 NC 2424 2-PWM4
TCON_VCC 3434 2-PWM3
NC 4444 2-PWM2
NC 5454 2-PWM1
DNG 6464 VLED_MPC
NC 7474 GND
12V 8484 1-PWM8
NC 9494 1-PWM7
LD_STDBY 0505 1-PWM6
LED_ON 1515 1-PWM5
FAIL 2525 1-PWM4
FER 3535 1-PWM3
1EPYT _ LB 4545 1-PWM2
2EPYT _ LB 5555 1-PWM1
3EPYT _ LB 6565 GND
SPE AKER L+(Fasten#187) 1 1
Front L- (Fasten#110) 2 2
Lch 1 1 L+
2 2 L-
2 3 R-
1 4 R+
SPE AKER R- (F as t en # 1 1 0 ) 2 r otcennoCr ekaepSgnisuoH3
Front R+(F as t en # 1 8 7 ) 1 4 2.0ch:4pinMOLEX 502439-0400 2.0ch:CN46014pin1-821-614-11MOLEX 502494-0470
Rch
ST BY3 .3 V 1 1
R S2 32 _R XD 2 2
R S2 32 _T XD 3 3
SI RC S_ IN 4 4
S IR CS _O UT 5 5
GND 6 6
CN101
182018311
PANELFFC
SLCD: 96pinSHARP : 80pin
AUO : ??pin
CMI :
32"~37" 60pin
40"~55" 80pin
JAE
CN2001
FFCDir ect inConnector
SWmodule
HMS3 boar d
HLRboardHLRboardHLRboardHLRboardHLRboardHLRboardHLRboardHLR2 boar d
B AT-V boar d
BV -H Harness
H-B
G-B Harness
G-B
T-con Board
51pin FFC
LVDS-FFC
B-PEL3
Wif i module(US, EU der i 46” & 32”
BLK Board
L D - T C -
Harness
TCON-LD
R3 or RU boar d
BLK Board
G-B Harness
G-B
RFRC moduleRFRC moduleRFRC moduleRFRC module
[3a-2 32,46 1/2]
FIGURE 3-7. CONNECTOR DIAGRAM FOR KDL-46EX620/46EX621 ONLY (1 OF 2)
8/21/2019 AZ2-F Training 988839102_SM
http://slidepdf.com/reader/full/az2-f-training-988839102sm 34/97
KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 28
SECTION 3 - CHASSIS OVERVIEW
N C 1 1 2V
N C 2 1 2V
N C 3 G ND
N C 4 G ND
)NS()FL(TBT-SS AP-B40MS
1-819-460-11
V2111
V2122
DNG33
DNG44
LRTC _ SLG55
1DNG
2LRTC _ SLG66
2XT _ DTR AU
LI AF _ IME77
3XR _ DTR AU
CN88
4TESER
BT-SHG-B80MSTSJ
5V3.3+ _ YBTS
1 1 VLED_VCC
1-819-468-11
6MVT _ EDOM
2 2 VLED_VCC
7XR _ ATR AU
NC 3 NC
NC (MD2) 8
NC 4 NC
U ART C_ RX 9
7 5 VLED_GND
U ART C_ TX 1 0
8 6 VLED_GND
GND 11
9 7 VLED_GND
UA RTA _TX 1 2
10 8 VLED_GND
E CS _M AT RI X 1 3
11 9 LD_ERR
41V3.3+ _ YBTS
V3.3+ _ YBTS0101
N C 10 NC
12
51MEP _ EDOM
V5.21+OIDU A9
1 3 1 1 GL_CTRL
61XR _ GOL _ MEP
V5.21+OIDU A841
1 4 1 2 LED_ON
11
71XT _ GOL _ MEP
DNG _ V5.21+OIDU A7
CN1002
81DNG
DNG _ V5.21+OIDU A631
0-844-177-01
15
4009NC
DNG _ V5.21+GER5
JST
15-766-477-1
DNG _ V5.21+GER471
SM12B-PBVSS-TB(LF)(SN)
16
P81CPF/CFF,r otcennoC1XE-LT
V5.21+GER3
18 2 R EG +12.5V
24 1 T-CON_VCC
CN6001
1-842-569-11
HEADERASSEMBLY FORPWB 10P
7 9 AC _OFF_D ET
1 8 POWERON
6 7 B L_ ER R
NC 6 NC
NC 5 NC
NC 4 NC
8 3 T C ON _O N
3 2 PFC_PWR
9 1 G ND
CN6002
11-955-248-1
11V21
22V21r ettimED3
33DNGV-a3
Except EX720 Model 44DNG
GLS_CTR 5 5
GLS_CTRL2 6 6
EMI_FAIL 7 7
88CN
1-821-135-11
CN6704(32" G10A)
CN6151(46"G5D)SJM20-28WLB
ToB boar d( 100106)
T-CON_Vcc12V 28 NC
GND 27 NC
T-CON_VCC12V 26 NC
GND 25 NC
T-CON_VCC_12V To B 24 1
GND 23 NC
BDR_ASU_12V 22 N C
GND 21 NC
BDR_ASU_12V 20 N C
GND 19 NC
REG12V 18 2
GND 17 4
REG12V 16 3
GND 15 5
AU_12V 14 8
AU_GND 13 6
AU_12V 12 9
AU_GND 11 7
S TB Y3 .3V 10 1 0
GND 9 1
T-CON_ON 8 3
AC_OFF_DET 7 9
BL_ERR 6 7
NC 5 NC
NC 4 NC
PFC_ON 3 2
NC 2 NC
POWER_ON 1 8
VLED_VCC 1 1
VLED_VCC 2 2
VLED_VCC 3 NC
VLED_VCC 4 NC
NC 5 NC
6 NC
VLED_GND
VLED_GND
7 5
VLED_GND 8 6
VLED_GND 9 7
VLED_GND 10 8
LD_ERR 11 9
NC 12 N C
GL_CTRL 13 11
LED_ON 14 12
1-822-339-11 CN6705(32" G10A)
JST XA 14P
CN6801(46" G5D)
AC IN
AC-N 1 1
AC-L 2 2
CN6001(46" G5D/ 32"G10A)
SFP79-02WLB JAM
1-822-908-11
B boar d
T-con
Option
B AT-V boar d
T-con Boar d
B boar d
TL-EX1JIG boar d
HEM2 Boar d
BLK
AC pigtail
BLK Boar dBLK Boar d
B boar d
T-con
Option
B boar d
BLK
AC pigtail
[3a-2 32,46 2/2]
FIGURE 3-8. CONNECTOR DIAGRAM FOR KDL-46EX620/46EX621 ONLY (2 OF 2)
8/21/2019 AZ2-F Training 988839102_SM
http://slidepdf.com/reader/full/az2-f-training-988839102sm 35/97
KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 29
SECTION 3 - CHASSIS OVERVIEW
(NOTE: 37” model not available)
J AM3pinStr aight To BAT
CN/1lr tC _ lenaP151CN/1lr tC _ lenaPDNGBSUDB16041DNG
aP052YDR _ NOCT/2lr tC _ lenaPSUBVDB21832SNES _ NOITOMr osneSnoitoM nel_Ctrl2 / TCON_RDY
r tC _ lenaP943CNYSH _ DT _ T/3lr tC _ lenaPP _ BSUDB33933V5+GER2/V/X-a3 l3 / T_TD_HSYNC - OU T1 1
P-1/2 1-821-130-11 CN844TSR _ CRF _ X/4lr tC _ lenaPDNGDB44 - OU T2 2
G ALF _ RL/5lr tC _ lenaPN _ BSUDB52 (ForAsura) G ALF _ RL/5lr tC _ lenaP745 (ForAsura) NC 3
EDOM _ AS/6lr tC _ lenaP646EDOM _ AS/6lr tC _ lenaPFIDPSBSUDB65 - OU T3 4
CN547)CN(2NOTES/7lr tC _ lenaPNORDB/TCEJEDB7 - OU T4 5
CN448LES _ LEN AP/8lr tC _ lenaP1OIPGRDB/1CSIDDB8 CN1000
GND 1 37 TNIB/9lr tC _ lenaP349TNIB/9lr tC _ lenaPT ATS _ LD _ U/2CSIDDB9 JST SM05B-PASS-TBT
532TNI _ REWOPeludomWS 01lr tC _ lenaP2401CNYSV _ DT _ T/01lr tC _ lenaP1YEKRDB/xTTR AUDB01 / T_TD_VSYNC CN1003
11lr tC _ lenaP ADS _ ECIVEDRLH/2YEKRDB/xRTR AUDB11CN6331YEKLL A ADS/11lr tC _ lenaP1411 ADS/ 0-844-179-01
1-822-693-11 LCS/21lr tC _ lenaP0421LCS/21lr tC _ lenaPV3.3+ _ YBTSRDB216 KYOCERA ELCO + OU T1 1
nip65CFF11NCDNG9331DNGXT _ TR AUFR/xT _ TR AURDB314 04-6802-656-000-883+ + OU T2 2
P _ 4NEVE _ LEN AP8341P _ 4NEVE _ LEN APXR _ TR AU _ FR/xR _ TR AURDB415 1-822-905-11 +OUT3 3
NGN _ 4NEVE _ LEN AP7351N _ 4NEVE _ LEN APLESFR/NOCIM _ YBTS _ PUEK AWRDB511 D 11 BL_TYPE3 + OU T4 4
1MWP-1P _ 3NEVE _ LEN AP6361P _ 3NEVE _ LEN APTSR _ FR/0OIPGRDB612 22 BL_TYPE2 CN1001
2MWP-1N _ 3NEVE _ LEN AP5371N _ 3NEVE _ LEN APDNGRDB713331V3.3+YBTS 33 BL_TYPE1 JST SM04B-PASS-TBT
3MWP-1DNG4381DNGDNGIFIW815132DNGr osneS _ TPO/r osneSBGR/RI/DEL 44 REF
P _ KLC _ NEVE _ LEN AP3391P _ KLC _ NEVE _ LEN APP _ BSUIFIW913923CER _ DEL3-b2 1-PWM4 55 FAIL
1N _ KLC _ NEVE _ LEN AP2302N _ KLC _ NEVE _ LEN APDNGIFIW021724YBTS _ DELV-a3 -PWM5 66 LED_ON
6MWP-1DNG1312DNGN _ BSUIFIW124525REMIT _ DEL2-a3 77 LD_STDBY
7MWP-1P _ 2NEVE _ LEN AP0322P _ 2NEVE _ LEN APDNGIFIW22CN826REWOP _ DEL1-P 88 NC
P-1N _ 2NEVE _ LEN AP9232N _ 2NEVE _ LEN APSUBVIFIW322037ETUM _ CIP _ DEL2-P WM8 99 12V
1NEVE _ LEN AP8242P1NEVE _ LEN APLCS _ ECIVEDRLH42CNCN8DNG/ ADS _ ECIVED DNGP 0101 NC
_ LEN AP7252N _ 1NEVE _ LEN APREMIT _ NO _ DELRLH525CN9RDB _ DEL/LCS _ ECIVED CPM _ DELVN _ 1NEVE 1111 GND
1MWP-2P _ 0NEVE _ LEN AP6262P _ 0NEVE _ LEN APSCRISRLH62212301SNES _ TPO 2121 NC
2MWP-2N _ 0NEVE _ LEN AP5272N _ 0NEVE _ LEN APYBTS _ DELRLH7244311V3.3+DV 13 56pin FFC 13 NC
3MWP-2DNG4282DNGREWOP _ DELRLH8266221SCRIS 4141 TCON_VCC
1-821-139-11 4MWP-2P _ 4DDO _ LEN AP3292P _ 4DDO _ LEN APCER _ DELRLH923 5151 NC
5MWP-2N _ 4DDO _ LEN AP2203N _ 4DDO _ LEN APETUM _ CIP _ DELRLH037 6161 NC
6MWP-2P _ 3DDO _ LEN AP1213P _ 3DDO _ LEN APDNGRLH132 7171 GND
7MWP-2N _ 3DDO _ LEN AP0223N _ 3DDO _ LEN APSNES _ TPORLH2301 8181 4-PWM8
8MWP-2DNG9133DNGV3.3 _ YBTSRLH331 9191 4-PWM7
DNGP _ KLC _ DDO _ LEN AP8143P _ KLC _ DDO _ LEN APV3.3RLH4311511CNYS 0202 4-PWM6
PYT _ DLN _ KLC _ DDO _ LEN AP7153N _ KLC _ DDO _ LEN APYEK _ REWOPWS532612TESER E 1212 4-PWM5
1MWP-3DNG6163DNGYEK _ WS633713DNGeludomCRFR 2222 4-PWM4
LEN AP5173P _ 2DDO _ LEN APDNGWS731314XR1-P/2-a3/1-a3/3-b2/2-b2/1-b2 2MWP-3P _ 2DDO _ 3232 4-PWM3
only Japan 3MWP-3N _ 2DDO _ LEN AP4183N _ 2DDO _ LEN APOGOLYNOS/TEDSMH832415XT 4242 4-PWM2
4MWP-3P1DDO _ LEN AP3193P1DDO _ LEN APV5OGOL/V5SMH933216DDV 5252 4-PWM1
JAM SYT10-06-WL-ET 5MWP-3N _ 1DDO _ LEN AP2104N _ 1DDO _ LEN APDNGOGOL/DNGSMH041 6262 GND
1-821-146-11 6MWP-3P _ 0DDO _ LEN AP1114P _ 0DDO _ LEN AP6009NC 7272 GND
7MWP-3N _ 0DDO _ LEN AP0124N _ 0DDO _ LEN AP 8282 3-PWM8
8MWP-3DNG934DNGP04YLBNESS ARED AEH 9292 3-PWM7
DNGDNG844DNG 0303 3-PWM6
DNGDNG75431lr tC _ lenaP 1313 3-PWM5
1MWP-4CN664DNG 2323 3-PWM4
2MWP-4WS _ CCV _ LEN AP574WS _ CCV _ LEN APV3.3YBTS11 3333 3-PWM3
3MWP-4WS _ CCV _ LEN AP484WS _ CCV _ LEN APDXR _ 232SR22021DNG 4343 3-PWM2
4MWP-4WS _ CCV _ LEN AP394WS _ CCV _ LEN APDXT _ 232SR33322CCVIFIW 5353 3-PWM1
5MWP-4WS _ CCV _ LEN AP205WS _ CCV _ LEN APTUO _ SCRIS44913P _ BSUIFIW 6363 LD_TYPE
6MWP-4WS _ CCV _ LEN AP115WS _ CCV _ LEN APNI _ SCRIS55124M _ BSUIFIW 7373 GND
DNG66815DNGIFIW 4-PWM7 8383 2-PWM8
SM05B-GHS-TB CN9005 1- 842-547- 11 4-PWM8 9393 2-PWM7
1-819-334-11 6pin connector 182113311 GND 0404 2-PWM6
NC 1414 2-PWM5
NC 2424 2-PWM4
TCON_VCC 3434 2-PWM3
NC 4444 2-PWM2
NC 5454 2-PWM1
1 1 L+ DNG 6464 VLED_MPC
2 2 L- NC 7474 GND
2 3 R- V21 8484 1-PWM8
1 4 R+ NC 9494 1-PWM7
SPE AKER L+(Fasten#187) r otcennoCr ekaepSgnisuoH11 6MWP-10505YBDTS _ DL
Fr ont L- (Fasten#110) 2 2 2.0ch:4pinMOLEX502439-040 2.0ch: CN4601 4pin 1-821-614-11 MOLE X502494-0470 5MWP-11515NO _ DEL
Lch 4MWP-12525LI AF
FER 3535 1-PWM3
1EPYT _ LB 4545 1-PWM2
2EPYT _ LB 5555 1-PWM1
SPE AKER R- (F as ten#110) 2 3 3EPYT _ LB 6565 GND
Front R+(F as ten#187) 1 4
Rch
STBY3.3V 1 1
RS2 32_ RXD 2 2
R S2 32 _T XD 3 3
SIRCS_IN 4 4
S IR CS _O UT 5 5
GND 6 6
CN101
182018311
CN2001
FFCDir ect inConnector
PANELFFC
SLCD: 96pin
SHARP : 80pin
AUO : ??pin
CMI :32"~37" 60pin
40"~55" 80pin
JAE
BLK Boar d
G-B Harness
LD - TC - Harness
TCON - LD
SWmodule
HMS3 boar d
HLR boar dHLR boar dHLR boar dHLR boar dHLR boar dHLR boar dHLR boar dHLR2 boar d
B AT-V boar d
BV - H Harness
H-B
T-con Boar d(PEL3)
51pin FFC
LVDS-FFC
B-PEL3
Wif i module (US & EU der i 40” Only)
R3 or RU boar d
BLK Boar d
G-B Harness
RFRC moduleRFRC moduleRFRC moduleRFRC module
[3a-2 37,40 1/2]
FIGURE 3-9. CONNECTOR DIAGRAM FOR KDL-40EX620/40EX621 ONLY (1 OF 2)
8/21/2019 AZ2-F Training 988839102_SM
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 30
SECTION 3 - CHASSIS OVERVIEW
(NOTE: 37” model not available)
N C 1 1 2V
N C 2 1 2V
N C 3 G ND
DNG4CN
SM04B-PASS-TBT(LF)(SN)
11-064-918-1
V2111
V2122
DNG33
DNG44
LRTC _ SLG55
2LRTC _ SLG66
1DNG
LI AF _ IME77
2XT _ DTR AUV3.3+ _ YBTS0101
CN88
3XR _ DTR AUV5.21+OIDU A921
BT-SHG-B80MSTSJ
4TESERV5.21+OIDU A841
11
1-819-468-11
5V3.3+ _ YBTSDNG _ V5.21+OIDU A7
6MVT _ EDOMDNG _ V5.21+OIDU A631
1 1 VLED_VCC
15 7XR _ ATR AUDNG _ V5.21+GER5
2 2 VLED_VCC
8)2DM(CNDNG _ V5.21+GER471
NC 3 NC
16 9XR _ CTR AUV5.21+GER3
NC 4 NC
01XT _ CTR AUV5.21+GER281
7 5 VLED_GND
24 11DNGCCV _ NOC-T1
8 6 VLED_GND
21XT _ ATR AU1006NC
9 7 VLED_GND
31XIRT AM _ SCE11-965-248-1
10 8 VLED_GND
HEADERASSEMBLY FORPWB 10P 41V3.3+ _ YBTS
11 9 LD_ERR
51MEP _ EDOM
NC 10 NC
61XR _ GOL _ MEP
13 11 GL_CTRL
71XT _ GOL _ MEPTED _ FFO _ C A97
14 12 LED_ON
1 81DNGNOREWOP8
CN1002
4009NCRRE _ LB76
0-844-177-01
NC 6 NC 1-774-667-51
JST
NC 5 NC TL-EX1 Connector,FFC/FPC18P
SM12B-PBVSS-TB(LF)(SN)
11V21
NC 4 NC
NO _ NOCT38
22V21r ettimED3
33DNGV-a3
3 2 PFC_PWR
Except EX720 Model GND 4 4
9 1 G ND
2006NC
55LRTC _ SLG
11-955-248-1
662LRTC _ SLGEMI_FAIL 7 7
88CN
1-821-135-11
CN6704(37" G10A)
ToB boar d(100106)
T-CON_Vcc12V 28 NC
GND 27 NC
T-CON_VCC12V 26 NC
GND 25 NC
T-CON_VCC_12V ToB 24 1
GND 23 NC
BDR_ASU_12V 22 NC
GND 21 NC
BDR_ASU_12V 20 NC
GND 19 NC
REG12V 18 2
GND 17 4
REG12V 16 3
GND 15 5
AU_12V 14 8
AU_GND 13 6
AU_12V 12 9
AU_GND 11 7
S TB Y3 .3 V 1 0 10
GND 9 1
T-CON_ON 8 3
AC_OFF_DET 7 9
BL_ERR 6 7
NC 5 NC
NC 4 NC
PFC_ON 3 2
NC 2 NC
POWER_ON 1 8
VLED_VCC 1 1
VLED_VCC 2 2
VLED_VCC 3 NC
VLED_VCC 4 NC
NC 5 NC
6 NC
VLED_GND
VLED_GND
7 5
VLED_GND 8 6
VLED_GND 9 7
VLED_GND 10 8
LD_ERR 11 9
NC 12 NC
GL_CTRL 1 3 1 1
LED_ON 1 4 1 2
CN6801(40" G4B) CN6705(32" G10A)
1-822-339-11
JST XA 14P
AC _IN
AC-N 1 1
AC-L 2 2
CN6001
SFP79-02WLB JAM
1-822-908-11
CN6151(40" G4B) SJM20-28WLB
B boar d
T-con
Option
BLK boar d
B AT-V boar d
T-con Boar d(PEL3)
HEM2 Boar d
T-con
B boar d
TL-EX1JIG board
AC pigtail
BLK Boar dBLK Boar d
BLK boar d
AC pigtail[3a-2 37,40 2/2]
FIGURE 3-10. CONNECTOR DIAGRAM FOR KDL-40EX620/40EX621 ONLY (2 OF 2)
8/21/2019 AZ2-F Training 988839102_SM
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 31
SECTION 3 - CHASSIS OVERVIEW
JAM3pinStr aight To BAT
041DNG 6 1 BD USB GND CN/1lr tC _ lenaP151CN/1lr tC _ lenaP
832SNES _ NOITOMr osneSnoitoM 1 2 BD VBUS YDR _ NOCT/2lr tC _ lenaP052YDR _ NOCT/2lr tC _ lenaP
933V5+GER2/V/X-a3 3 3 BD USB_P Panel_Ctrl3 / T_TD_HSYNC CNYSH _ DT _ T/3lr tC _ lenaP943 -OUT1 1
P-1/2 1-821-130-11 4 4 BD GND CN844TSR _ CRF _ X/4lr tC _ lenaP -OUT2 2
2 5 BD USB_N Panel_Ctrl5 / LR_FLAG(For G ALF _ RL/5lr tC _ lenaP745 (ForAsura) NC 3
5 6 BD USB SPDIF EDOM _ AS/6lr tC _ lenaP646EDOM _ AS/6lr tC _ lenaP -OUT3 4
CN(2NOTES/7lr tC _ lenaPNORDB/TCEJEDB7 ) CN547 -OUT4 5
CN448LES _ LEN AP/8lr tC _ lenaP1OIPGRDB/1CSIDDB8 CN1000
731DNG TNIB/9lr tC _ lenaP349TNIB/9lr tC _ lenaPT ATS _ LD _ U/2CSIDDB9 JSTSM05B-PASS-TBT
532TNI _ REWOPeludomWS 01lr tC _ lenaP2401NYSV _ DT _ T/01lr tC _ lenaP1YEKRDB/xTTR AUDB01 / T_TD_VSYNC CN1003
6331YEKLL A P1411 ADS/11lr tC _ lenaP ADS _ ECIVEDRLH/2YEKRDB/xRTR AUDB11CN anel_Ctrl11 / SDA
1-822-693-11 6 12 BDR STBY_+3.3V LCS/21lr tC _ lenaP0421LCS/21lr tC _ lenaP KYOCERA ELCO +OUT1 1
nip65CFF11NCDNG9331DNGXT _ TR AUFR/xT _ TR AURDB314 04-6802-656-000-883+ +OUT2 2
P _ 4NEVE _ LEN AP8341P _ 4NEVE _ LEN APXR _ TR AU _ FR/xR _ TR AURDB415 1-822-905-11 +OUT3 3
NGN _ 4NEVE _ LEN AP7351N _ 4NEVE _ LEN APLESFR/NOCIM _ YBTS _ PUEK AWRDB511 D 11 BL_TYPE3 +OUT4 4
1MWP-1P _ 3NEVE _ LEN AP6361P _ 3NEVE _ LEN APTSR _ FR/0OIPGRDB612 22 BL_TYPE2 CN1001
STBY+3.3V 1 33 3 17 BDR GND 2MWP-1N _ 3NEVE _ LEN AP5371N _ 3NEVE _ LEN AP 33 BL_TYPE1 JSTSM04B-PASS-TBT
132DNGr osneS _ TPO/r osneSBGR/RI/DEL 5 18 WIFI GND 3MWP-1DNG4381DNG 44 REF
923CER _ DEL3-b2 3 19 WIFI USB_P 4MWP-1P _ KLC _ NEVE _ LEN AP3391P _ KLC _ NEVE _ LEN AP 55 FAIL
724YBTS _ DELV-a3 1 20 WIFI GND 5MWP-1N _ KLC _ NEVE _ LEN AP2302N _ KLC _ NEVE _ LEN AP 66 LED_ON
525REMIT _ DEL2-a3 4 21 WIFI USB_N 6MWP-1DNG1312DNG 77 LD_STDBY
826REWOP _ DEL1-P NC 22 WIFI GND 7MWP-1P _ 2NEVE _ LEN AP0322P _ 2NEVE _ LEN AP 88 NC
037ETUM _ CIP _ DEL2-P 2 23 WIFI VBUS 8MWP-1N _ 2NEVE _ LEN AP9232N _ 2NEVE _ LEN AP 99 12V
DEVICE_SDA/GND 8 NC NC 24 HLR DEVICE_SCL DNGP1NEVE _ LEN AP8242P1NEVE _ LEN AP 0101 NC
DEVICE_SCL/LED_BDR 9 NC CPM _ DELVN _ 1NEVE _ LEN AP7252N _ 1NEVE _ LEN APREMIT _ NO _ DELRLH525 1111 GND
OPT_SENS 10 32 12 26 HLR SIRCS 1MWP-2P _ 0NEVE _ LEN AP6262P _ 0NEVE _ LEN AP 2121 NC
VD+3.3V 11 34 4 27 HLR LED_STBY 2MWP-2N _ 0NEVE _ LEN AP5272N _ 0NEVE _ LEN AP 13 56pin FFC 13 NC
SIRCS 12 26 6 28 HLR LED_POWER 3MWP-2DNG4282DNG 4141 TCON_VCC
1-821-139-11 3 29 HLR LED_REC 4MWP-2P _ 4DDO _ LEN AP3292P _ 4DDO _ LEN AP 5151 NC
5MWP-2N _ 4DDO _ LEN AP2203N _ 4DDO _ LEN APETUM _ CIP _ DELRLH037 6161 NC
2 31 HLR GND 6MWP-2P _ 3DDO _ LEN AP1213P _ 3DDO _ LEN AP 7171 GND
10 32 HLR OPT_SENS 7MWP-2N _ 3DDO _ LEN AP0223N _ 3DDO _ LEN AP 8181 4-PWM8
1 33 HLR STBY_3.3V 8MWP-2DNG9133DNG 9191 4-PWM7
V3.3RLH4311511CNYS DNGP _ KLC _ DDO _ LEN AP8143P _ KLC _ DDO _ LEN AP 0202 4-PWM6
RESET 2 16 2 35 SW POWER_KEY EPYT _ DLN _ KLC _ DDO _ LEN AP7153N _ KLC _ DDO _ LEN AP 1212 4-PWM5
713DNGeludomCRFR 3 36 SW_KEY 1MWP-3DNG6163DNG 2222 4-PWM4
314XR1-P/2-a3/1-a3/3-b2/2-b2/1-b2 1 37 SW GND 2MWP-3P _ 2DDO _ LEN AP5173P _ 2DDO _ LEN AP 3232 4-PWM3
415XTnapaJylno 3MWP-3N _ 2DDO _ LEN AP4183N _ 2DDO _ LEN APOGOLYNOS/TEDSMH832 4242 4-PWM2
216DDV 4MWP-3P1DDO _ LEN AP3193P1DDO _ LEN APV5OGOL/V5SMH933 5252 4-PWM1
JAM SYT10-06-WL-ET 5MWP-3N _ 1DDO _ LEN AP2104N _ 1DDO _ LEN APDNGOGOL/DNGSMH041 6262 GND
1-821-146-11 CN9006 6MWP-3P _ 0DDO _ LEN AP1114P _ 0DDO _ LEN AP 7272 GND
1- 818- 692- 21 7MWP-3N _ 0DDO _ LEN AP0124N _ 0DDO _ LEN AP 8282 3-PWM8
HEADER ASSENBLY 40P 8MWP-3DNG934DNG 9292 3-PWM7
DNGDNG844DNG 0303 3-PWM6
DNGDNG75431lr tC _ lenaP 1313 3-PWM5
1MWP-4CN664DNG 2323 3-PWM4
2MWP-4WS _ CCV _ LEN AP574WS _ CCV _ LEN AP 3333 3-PWM3
3MWP-4WS _ CCV _ LEN AP484WS _ CCV _ LEN APV3.3YBTS11 4343 3-PWM2
4MWP-4WS _ CCV _ LEN AP394WS _ CCV _ LEN APDXR _ 232SR22 5353 3-PWM1
021DNG 5MWP-4WS _ CCV _ LEN AP205WS _ CCV _ LEN APDXT _ 232SR33 6363 LD_TYPE
WIFI VCC 2 23 6MWP-4WS _ CCV _ LEN AP115WS _ CCV _ LEN APTUO _ SCRIS44 7373 GND
WIFI USB_P 3 19 NI _ SCRIS55 4-PWM7 8383 2-PWM8
WIFI USB_M 4 21 DNG66 1-842-547-11 4-PWM8 9393 2-PWM7
WIFI GND 5 18 CN9005 GND 0404 2-PWM6
SM05B-GHS-TB 6pin connector 182113311 NC 1414 2-PWM5
1-819-334-11 NC 2424 2-PWM4
TCON_VCC 3434 2-PWM3
NC 4444 2-PWM2
NC 5454 2-PWM1
DNG 6464 VLED_MPC
NC 7474 GND
V21 8484 1-PWM8
NC 9494 1-PWM7
LD_STDBY 0505 1-PWM6
SPE AKER L+ (Fasten#187) 1 1 5MWP-11515NO _ DEL
Front L- (Fasten#110) 2 2 4MWP-12525LI AF
Lch 1 1 L+ 3MWP-13535FER
2 2 L- 1EPYT _ LB 4545 1-PWM2
2 3 R- 2EPYT _ LB 5555 1-PWM1
1 4 R+ 3EPYT _ LB 6565 GND
SPE AKER R- ( Fa st en # 1 1 0) 2 r otcennoCr ekaepSgnisuoH3
Fr ont R+ ( Fa st en # 1 8 7) 1 42.0ch:4pin MOLEX502439-0400 2.0ch:CN4601 4pin 1-821-614-11 MOLE X502494-0470
Rch
STBY3.3V 1 1
RS232_RXD 2 2
RS 23 2_T XD 3 3
SIRCS_IN 4 4
S IRCS _O UT 5 5
66DNG
CN101
182018311
J AE
CN2001
FFCDirect inConnector
PANELFFC
SLCD: 96pin
SHARP : 80pin
AUO : ??pin
CMI :
32"~37" 60 pin
40"~55" 80pinSWmodule
HMS3 boar d
HLR boar dHLR boar dHLR boar dHLR boar dHLR boar dHLR boar dHLR boar dHLR2 board
B AT-V boar d
BV - H Harness
H-B
G-B Harness
G-B
T-con Boar d(PEL3)
51pin FFC
LVDS-FFC
B-PEL3
Wifi module (US Only)
BLK Boar d
LD - TC -
Harness
TCON - LD
R3 or RU board
BLK Boar d
G-B Harness
G-B
RFRC moduleRFRC moduleRFRC moduleRFRC module
[3a-2 55 1/2]
FIGURE 3-11. CONNECTOR DIAGRAM FOR KDL-55EX620/55EX621 ONLY (1 OF 2)
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 32
SECTION 3 - CHASSIS OVERVIEW
1DNG
2XT _ DTR AU
3XR _ DTR AU
4TESER
5V3.3+ _ YBTS
6MVT _ EDOM
7XR _ ATR AU
8)2DM(CN
UARTC_RX 9
1 1 VLED_VCC
10 10 STBY_+3.3V
U AR TC _T X 10
2 2 VLED_VCC
12 9 AUDIO+12.5V
11DNG
NC 3 NC
14 8 AUDIO+12.5V
U ART A_ TX 12
NC 4 NC
11 7 AUDIO+12.5V_GND
E CS _M AT RI X 1 3
7 5 VLED_GND
13 6 AUDIO+12.5V_GND
S TB Y_ +3 .3 V 1 4
8 6 VLED_GND
15 5 REG+12.5V_GND
M OD E_ PE M 1 5
9 7 VLED_GND
17 4 REG+12.5V_GND
P EM _L OG _R X 1 6
10 8 VLED_GND
16 3 REG+12.5V
P EM _L OG _T X 1 7
11 9 LD_ERR
18 2 REG+12.5V
81DNG
N C 1 0 NC
NC 1 T-CON_VCC
CN9004
1 3 1 1 GL_CTRL
CN6001
1-774-667-51
1 4 1 2 LED_ON
1-842-569-11
TL-EX1 Connector,FFC/FPC18P
CN1002
HEADERASSEMBLY FORPWB 10P
0-844-177-01
JST
SM12B-PBVSS-TB(LF)(SN)
7 9 AC _ OFF_D ET
1 8 POWERON
6 7 B L _E RR
NC 6 NC
NC 5 NC
NC 4 NC
11V21
8 3 TC ON _O N
22V21r ettimED3
3 2 PFC_PWR
33DNGV-a3
9 1 G ND
Except EX720 Model 44DNG
CN6002
GLS_CTRL 5 5
1-842-559-11
GLS_CTRL2 6 6
EMI_FAIL 7 7
88CN
1-821-135-11
CN6101 SJM20-28WLB
To Bboar d(100106)
T-CON_Vcc12V 28 1
GND 27 3
T-CON_VCC12V 26 2
GND 25 4
T-CON_VCC_12V ToB 2 4 N C
GND 23 NC
BDR_ASU_12V 2 2 N C
GND 21 NC
BDR_ASU_12V 2 0 N C
GND 19 NC
REG12V 18 2
GND 17 4
REG12V 16 3
GND 15 5
AU_12V 14 8
AU_GND 13 6
AU_12V 12 9
AU_GND 11 7
ST BY3. 3V 10 10
GND 9 1
T-CON_ON 8 3
AC_OFF_DET 7 9
BL_ERR 6 7
NC 5 NC
NC 4 NC
PFC_ON 3 2
NC 2 NC
POWER_ON 1 8
REG_12V 1 1 1 1 REG_12V VLED_VCC 1 1
22DNG 2 2 GND VLED_VCC 2 2
33CN 3 3 NC NC 3 NC
BL_ERR 4 4 4 4 BL_ERR NC 4 NC
55CN 5 5 NC NC 5 NC
66CN 6 6 NC NC 6 NC
AC_OFF_DET 7 7 7 7 AC_OFF_DET VLED_GND 7 5
CN6102 1-821-888-11 1-821-888-11 VLED_GND 8 6
JST L 7p JST L 7p CN6701 VLED_GND 9 7
VLED_GND 10 8
PRI_VCC 1 1 1 1 PRI_VCC LD_ERR 11 9
PRI_GND 2 2 2 2 PRI_GND NC 1 2 N C
CN6502 1-817-207-11 1-817-207-11 CN6601 GL_CTRL 1 3 1 1
JST JST LED_ON 1 4 1 2
PFC_GND 1 1 1 1 PFC_GND
PFC_OUT 2 2 2 2 PFC_OUT 1-822-339-11
SFP79-02WLB JAM JST XA 14P CN6700
SFP79-02WLB JAM 1-822-908-11 CN6600
CN6501 1-822-908-11
AC _IN
AC-N 1 1
AC-L 2 2
CN6001
SFP79-02WLB JAM
1-822-908-11
B boar d
T-con
Option
HEM2 Boar d
T-con
B boar d
TL-EX1JIG boar d
BLK boar d
AC pigtail
B boar d
T-con
Option
BLK boar d
AC pigtail
BLK BoardBLK Board
2 8 1 1 2V
2 6 2 1 2V
2 7 3 G ND
DNG452
SM04B-PASS-TBT(LF)(SN)
11-064-918-1
1-819-468-11
V2111
V2122
DNG33
DNG44
LRTC _ SLG55
2LRTC _ SLG66
LI AF _ IME77
CN88
BT-SHG-B80MSTSJ
T-con Boar d(PEL3)
B AT-V boar d
[3a-2 55 2/2]
FIGURE 3-12. CONNECTOR DIAGRAM FOR KDL-55EX620/55EX621 ONLY (2 OF 2)
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 33
OVERVIEW
This chapter provides information regarding the Self Diagnosis
feature in our TVs.
UPDATING THE SOFTWARE
As mentioned in “Section 2 - Software Requirements” on page 17 thereare several issues that may be resolved by updating the softwareto the latest version. For a list of possible correctable issues see“Examples of Software Correctable Symptoms” on page 19.
SECTION 4 - TROUBLESHOOTING Self Diagnosis Supported model
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 34
SECTION 4 - TROUBLESHOOTING
TRIAGE CHART
Use the Triage Chart to determine what may possibly be causing the error before going out to the customers location.
Before you make the service call… 5. Chart Color Code
1. Confirm the symptom from the customer. RED DOT: (Primary) Most likely defective part
2. Select that symptom from the chart. ▲ BLUE Triangle: (Secondary) Possible defective part
3. Bring all the boards listed for that symptom.
Power Audio
2XPower
3XAudio
4XBalancer
5XTCON/HFR
6X**BL
6X*BL
7XTemp
8XNo RED
STBY LED
(Dead Set)
No Video
(BL OK)
Distorted
Video
(BL OK)
No Audio
Main Speakers
MAIN BOARD ▲ ▲ ▲ ▲ * ▲ ▲
POWER SUPPLY BOARD ▲ ▲
HLR2
Switch Unit
LD
Service Bulletin
(See Appendix Section)
Software Update
LCD Panel ▲*TCON
LVDS Cable ▲ ▲
AC Outlet
Ventilation
4. Follow the associated flowcharts in the Training Manual to isolate the board.
Board Reference
Video
* Immediate Shutdown After Power ON & 7X
Protection Modes
*NOTE: REFER TO LCD PANEL SERVICE MANUAL IN REFERENCE LIBRARY
DATABASE FOR CORRECT REPLACEMENT PARTS BASED ON SERIAL NUMBER.
▲* Sharp Vertical or Horizontal Lines, Missing Pixels 6X* Momentary Backlight before Shut OFF
6X** No Backlight before Shut OFF
This Triage document is for general reference purposes. To access the most recent version of the Triage documents for the models listed in thismanual, login into the Sony Authorized Servicer Portal at http://www.sony.com/asp.
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SECTION 4 - TROUBLESHOOTING
PROTECTION SHUTDOWN
Self Diagnosis Supported model
The models in this manual contain a self-diagnostic function. If anerror occurs, the standby LED will automatically begin to ash. The
number of times the LED ashes translates to a probable source of
the problem.
A history of the errors is stored on the Self Check diagnostic pageas shown in “Figure 4-3. Sample Self Check Diagnosis Page” onpage 40. This page can be used to review the failure occurrencedata stored in memory to reveal past problems and how often theseproblems occured. If there is more than one error, the standby LED
will identify the rst of the problem areas. If the Self Check screendisplays a “0”, no error has occurred.
STANDBY LED FLASH COUNT
Ambient Sensor/
(IR) Infrared Receiver
Picture Off /
Timer LED
Standby LE D Power LED
FIGURE 4-1. LED DISPLAY
2 times
5 times
LED ON 0.3 sec.
LED OFF 0.3 sec. LED OFF
3 sec.
FIGURE 4-2. BLINK COUNT
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SECTION 4 - TROUBLESHOOTING
2X Blink - Main Power Error
A 2X protection mode blink pattern can be activated due one of thefollowing defects.
● Loss of REG12V (LVP)* ● Loss of -125V (Single Line)
● Excessive -125V Level (OVP)*
● Loss of Power-ON Signal
● Excessive PFC Voltage (OVP)
● Excessive PFC Temperature (OTP)
*Low Voltage Protection (LVP)*Over Voltage Protection (OVP)
A loss or excessive condition of the REG12VDC secondary voltagefrom the main power supply IC6351 will cause a 2X blink pattern onthe standby LED. The 12Vdc can be checked at CN6704/pin 16.
If the measurement is 0V or rises above 12Vdc (approaches 15V)before the TV shuts down the Power Supply Board is defective.
If approximately 12Vdc is present and remains below 12Vdc beforeshutdown then further troubleshooting is necessary to determine thedefective component.
After conrming proper REG12V levels, check the Negative LED
Backlight supply levels. A loss or excessive condition of the negativesupply will cause a 2X blink failure. The voltage level can be checkedat CN6701/pins 1 & 3 before the TV shuts off. There will be 2 to 4wires (Red & Blue) depending on the panel size. All individual wiresshould be checked for proper voltage level. In normal operation thevoltage level will initially rise to approximately -175V and then should
regulate down to between 89V and 125V depending on the Backlightadjustment in the User Menu. If one of the negative supplies is 0Vor rises above -175V before shut-off then the Power Supply Board isdefective, replace it to x the problem.
A defective X-Reality processor on the Main Board or Switch circuiton the Power Supply Board will cause a loss of the Power-ON signal(2X). To determine which component is defective check the Power-ON voltage level at CN6704/pin 1. In normal operation 3V should bemeasured. If the 3V is present before shut-off then the Power SupplyBoard is defective. If 0V is measured before shut-off then the MainBoard is defective.
Finally, there are PFC protection circuits on the Power Supply Boardthat when activated will cause a 2X blink protection mode. The PFCcircuit is monitored for both over-voltage and over-temperature.
Therefore, if all the previously discussed circuits checkout okay,there could still be a problem on the Power Supply Board in the PFCcircuit causing the 2X blink. Replacing the Power Supply Board willx the TV.
3X Blink- DC Regulator/Audio Error
The Audio error can occur due on of the following error conditions.
● Defective DC Regulator on Main Board
● Shorted or Damaged Speaker Connections ● Defective Audio Amplier (Main Board)
● Loss of AU12V (Open F4200 on Main Board)
● Loss of AU12V (Open Fuse on Power Supply Board)
The rst thing to check when a 3X blink protection mode occurs is
the physical condition of the speakers and speaker connections. Thespeakers should measure 8 ohms. Shorted speakers or connectionscan cause a 3X blink protection mode.
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SECTION 4 - TROUBLESHOOTING
If the speakers and connections check okay, then the defectivecomponent is on the Main Board. Either an open F4200, defectiveDC Regulator, or defective Audio amplier will cause a 3X blink
protection mode. In any of these cases, replace the Main Board tox this condition.
A defect on the Power Supply Board can cause a 3X blink protectionmode and shut-off. Check the AU12V level at CN6704/pin 14. If 0V ismeasure before shut-off the Power Supply Board is defective.
4X Blink – Balancer Error
The 4X error code is only used on models incorporating local dimmingLED backlighting. If a failure occurs on the LD board the TV will shutdown and display this diagnostic code. Models using conventionalnon-local dimming LED backlighting do not utilize this error code.
5X Blink - TCON Error
The 5X blink protection mode indicates a communications errorbetween the TCON Board and the X-Reality microprocessor on theMain Board. If the TCON is available for replacement, replace theTCON. If the TCON is not available, the LCD panel must be replacedsince the TCON circuit is part of the LCD panel assembly. In rarecases a loose or defective LVDS cable could also be the cause.
6X Blink - Backlight System Failure
NOTE: All models will make two attempts to power up before a 6X isactivated. The SONY logo (Backlight) may or may not display on thescreen. However, the splash tones will be heard two times. After thesecond attempt the TV will turn off and the standby LED will blink a6X protection mode. (Note: The splash tone may not be heard if it isturned off or the volume is set to minimum.)
If a 6X blink pattern is activated then a defect has occurred in one ofthe following areas.
● Defective Panel LED(s)
● Defective Power SupplyWhen troubleshooting a 6X backlight system failure it is key to noticeif the backlights illuminate before the TV shuts off. The followinglist shows the possible backlight status and blink pattern and thepossible failed components.
1) Momentary Backlight and 6X
a) Defective LED(s) (LCD Panel Assb.)
2) No Backlight and 6X
a) Replace Power Supply
In most cases, if the Sony logo (Backlight) momentarily illuminatesand the TV shuts off and a 6X is activated than one or more of thebacklight LEDs are defective. The LCD Panel assembly panel mustbe replaced for a defective LED. However, before replacing the LCDpanel assembly check for a complete loss of the Negative Backlight(-89V to -125V) power supply. The -89V to -125V power supply canbe checked at CN6702/pins 1 & 3.
If there is no backlight before the TV shuts off and activates a 6X,than check the “Backlight ON” signal from the TV microprocessorand the Positive (+145V) Backlight power supply from the PowerSupply Board. The BL-ON signal can be checked at CN6704/pin 5and the +145V at CN6701/pins 1 & 3.
If the “Backlight-ON” signal is okay and the Positive Power supplyis missing then the Power Supply Board is defective. However, ifthe Backlight-ON is missing then the X-Reality Microprocessor isdefective and the Main Board must be replaced to repair the problem.
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SECTION 4 - TROUBLESHOOTING
7X Blink - Temperature Failure
These models do not display a temperature warning OSD dialoguebox before shutting off and going into a 7X standby LED blink pattern.The main objective when a 7X blink pattern occurs is to determine
which of the following possible defects is causing the excessivetemperature condition indication.
● Excessive Ambient Room Temperature
● Dust or Debris Blocking the TV Ventilation Apertures
● Defective Temperature Sensor or X-Reality Microprocessor(Main Board)
The rst step is to notice how long it takes the TV to shut off and
trigger a 7X blink protection mode.
If the TV has an actual excessive temperature condition it willtake a considerable period of time to shut off and indicate a 7Xblink protection mode. This is because it will take time for the TVcomponents to heat up and for the temperature sensor to detect theexcessive temperature and shut the TV off.
If the TV takes a considerable period of time to shut-off check thefollowing items:
● The TV should not be located too close to any heating
devices.
● The TV should have at least 4 inches of clearance aroundthe sides & rear, and 11 inches of clearance over the top toensure adequate ventilation.
● Check that all vented areas on the TV are clear of all dustand debris.
● If the TV shuts off immediately after Power-ON then oneof the following components has failed (Not an Actual
Excessive Temperature Condition).
● X-Reality Microprocessor (Main Board)
● Temperature Sensor (Main Board)In either case the Main Board must be replaced to x the
problem.
8X Blink – Not listed in Self Check
8X blink code is mainly used during TV software
development. Look in TV’s service SELF CHECK for errorcode history and notice at the bottom of the list WDT (WatchDog Timer) error codes, in particular notice 103 HOST_WDT.
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SECTION 4 - TROUBLESHOOTING
DIAGNOSTIC CODE DESCRIPTIONS
The Diagnostic Table provides an overview of the number of times the standby LED blinks and the possible location. To access the Triage
documents for the models listed in this manual, login into the Sony Authorized Servicer Portal at http://www.sony.com/asp.
Diagnostic Item
Diagnostic Item
Description
Number of times
Standby LED blinks Possible Location
MAIN_POWER Main Power Error 2
G4 Board (40" Models Only)
G5 Board (46" Models Only)
G6 Board (55" Models Only)
BATV Board
DC_ALERT DC Regulator/Audio Error
AUD_PROT Audio Error Detection
BALANCER Balancer Error 4LCD Panel
BATV Board
TCON ERR TCON Error
P_ID_ERR Panel ID NVM Error
BACKLITE Backlight Error 6
LD Board
G8 Board (55" Models Only)
LCD Panel
BATV Board
TEMP_ERR Temperature Error 7Ventilation
BATV Board
103 HOST_WDT Watch Dog Timer Notification 8Software Update
BATV Board
3
BATV Board
G4 Board (40" Models Only)
G5 Board (46" Models Only)
G6 Board (55" Models Only)
5
TCON Control MT Board
BATV Board
G4 Board (40" Models Only)
G5 Board (46" Models Only)
G6 Board (55" Models Only)
FIGURE 4-3. DIAGNOSTIC TABLE
NOTE: To provide information to customers regarding how to use their TV features or FAQs, refer the customer to the Sony esupport web site
at http://esupport.sony.com.
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SECTION 4 - TROUBLESHOOTING
VIEWING THE SELF CHECK DIAGNOSTIC HISTORY
It is possible to bring up past occurrences of a failure for conrmation
on the Self Check diagnostic history screen. This feature is useful forfailures which are intermittent or when the customer is not sure what
is causing the television to shut down.1. TV must be in standby mode. (Power off).2. Press the following buttons on the Remote Commander
within a second of each other:
DISPLAY Channel 5 Volume - POWER
* NOTE: This differs from accessing Service Adjustments Mode(Volume +)
Total operation time by hour (MAX:65535)
Boot count (MAX:65535)
Panel operation time by hour (MAX:65535)
Total operation time by hour (MAX:65535)
Boot count (MAX:65535)
Panel operation time by hour (MAX:65535)
------------ -- -------- ------ ----------- --- 01
-------------- -------------- -------------- 00
------------ -- -------- ------ ----------- --- 00------------ -- -------- ------ ----------- --- 00------------ -- -------- ------ ----------- --- 00------------ -- -------- ------ ----------- --- 00
002 MAIN_POWE003 DC_ALERT003 AUD_PROT004 BALANCER 005 HFR_ERR
005 P_ID_ERR
12345-00333-0678912345-00333-06789- -
------------ -- -------- ------ ----------- --- 00006 VLED
------------ -- -------- ------ ----------- --- 00005 TCON_ERR ------------ -- -------- ------ ----------- --- 00
----------- --- ------- ------- ------------- - 00
----------- --- ------- ------- ------------- - 00
006 BACKLITE
007 TEMP_ERR
010 EMITTER
----------- --- ------- ------- ------------- - 00007 FAN_ERR
----------- --- ------- ------- ------------- - 00012 IA ------------ -- -------- ------ ----------- --- 00
SELF CHECK
StandBy LED Flash Count
Diagnostic Item
Error Count(00-99)
-------------- -------------- -------------- 00-------------- -------------- -------------- 00
101 VPC_WDT ------------ -- -------- ------ ----------- --- 00
102 MEPS_WDT ----------- --- ------- ------- ------------- - 00
103 HOST_WDT -------------- -------------- -------------- 00
104 STBY_WDT -------------- -------------- -------------- 00
000 RGB_SEN000 RESERVED
000 RESERVED
FIGURE 4-3. SAMPLE SELF CHECK DIAGNOSIS PAGE
CLEARING THE SELF CHECK DIAGNOSTIC LIST
Since the diagnostic results displayed on the screen are notautomatically cleared, always check the self-diagnostic screen afteryou have completed the repairs to be sure you have cleared the
result display to “0”.1. To clear the Error history and Error count
press 8 0 .
RESETTING THE LCD PANEL OPERATING HOURS
The 3 sets of numbers displayed on the lower left corner of the screenindicates the total accumulated operating hours of the television andthe operating hours of the LCD panel. Total operating hours is on theleft, boot count in the center and panel hours in the right group (The
center numbers are not used.)1. To clear the LCD Panel operating hours of the LCD
Panel after replacing the panel, press 7 0 .
EXITING THE SELF CHECK DIAGNOSTIC SCREEN
1. To exit the Self Diagnostic screen, turn off the power tothe TV by pressing the POWER button on the remoteor the POWER button on the TV.
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SECTION 5 - FLOW CHARTS AND DIAGRAMS
OVERVIEW
The following ow charts provide information to determine what repair parts to order based on the TV error.
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SECTION 5 - FLOW CHARTS AND DIAGRAMS
NO POWER
G4(40")
G5(46")
G6(55")
LCDPANEL
TCON
(120Hz)
LCD Panel Assembly
LCDPanel
BATV
G8 LD
LED
Backlights
LD
19V
24V
24V
+109V
-61V to -82V
55" Models
40", 46" Models
STBY 3.3V
Power-ON 3V
TCON-ON 3V
AC-OFF-Detect 3VTCON 12V
AC
Input
IR Sensor
Motion Sensor 5V39
STBY 3.3V33
7
1
8
10
12
1 1
2 1814 1
8
10
49
HMS3
HLR21
110VAC
CN6502
CN6801
CN6151 (40",46")
CN6101 (55")
CN6701
CN6700CN1002
CN1002
CN6002
CN2001
CN9006
3
CN6001
1 18400V
1 1812V
CN6501
CN6102
CN6601
CN6600
16 3
124
AU12V
REG 12V
TCON 12V
8
9
3
CN6001
14 12LED-ON
LED-ON &
BL Control
121LED-ON
These voltage levels will vary slightly due
to panel size (40" Panel Levels shown).
CN1001
CN1000
1
1
CN1001
CN1000
1
1
FIGURE 5-1. POWER SUPPLY DIAGRAM
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SECTION 5 - FLOW CHARTS AND DIAGRAMS
Is
“Standby” LEDilluminate steady
RED?
Does the
“Power” LED
Light Green ?
No
Yes
No
Press Remote
Power Button
Initial Power-ON OK
Troubleshoot Video,Backlight, Panel, or Audio
Problem
Check STBY 3.3V
(In STBY Mode)
Confirm TV is
securely plugged into
an Active AC Outlet
Is
110VAC Present
at CN6001 ?
Repair AC Outlet or
Replace AC-Power Cord
OK
Yes
Check Main Fuse
F6101
Is
voltage
3.3V
Present ?
Yes
Is Fuse
Open?
No
Yes
No
Replace
Main Board
Replace
Power Supply
Board
Replace
Power Supply
Board
Check
AC-OFF-Detect
(In STBY Mode)
Is
voltage
3.3V
Present?
Replace
Power Supply
Board
No
Yes
Press TV
Power Button
Does the
“Power” LED
Light?
Yes
No
Replace
Remote Batteries or
Remote
Replace
Main Board
No
Yes
Power Error
FIGURE 5-2. NO POWER
S C O O C S G S
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SECTION 5 - FLOW CHARTS AND DIAGRAMS
STANDBY LED BLINKINGUnit Shuts OFF
RED LED
Blinking
2X Blink Pattern
REG12V Error
Check REG12V
*Before Shutdown
Yes
No
Check Power-ON
*Before Shutdown
Is voltage
12V
Present?
Is
voltage
3V
Present ?
Yes
No Replace
Main Board
Replace
Power SupplyBoard
Replace
Power SupplyBoard
FIGURE 5-3. 2 BLINK ERROR
SECTION 5 FLOW CHARTS AND DIAGRAMS
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SECTION 5 - FLOW CHARTS AND DIAGRAMS
3X Blink PatternAudio Error
Yes
Check
Speakers &
Connections
Do
SpeakersMeasure
8 ohms?
No ReplaceSpeaker(s)
Check AU12V
*Before Shutdown
Is voltage
12V
Present?
No
Yes
Replace
Power Supply
Board
Replace
Main Board
Unit Shuts OFF
RED LED
Blinking
FIGURE 5-4. 3 BLINK ERROR
SECTION 5 FLOW CHARTS AND DIAGRAMS
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SECTION 5 - FLOW CHARTS AND DIAGRAMS
4X Blink Pattern
(Balancer Error)
Unit Shuts OFF
RED LED
Blinking
Is 4X stilloccuring ?
ReplaceLCD Panel
Assembly
ReplaceMain Board
No
Yes
ProblemSolved
FIGURE 5-5. 4 BLINK ERROR
SECTION 5 FLOW CHARTS AND DIAGRAMS
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SECTION 5 - FLOW CHARTS AND DIAGRAMS
5X Blink PatternTCON/HFR Error
Is
connectionOK?
RepairConnection
No
Yes
Check LVDS connection
between
LCD Panel (TCON) & BATV Brds
Check
TCON 12V supply
Is
12VPresent?
No
Yes
Check TCON ON
Signal
Is3V Present?
Yes
No
Replace
Main Board
Replace
TCON Board
ReplacePower Supply
Board
Unit Shuts OFF
RED LED
Blinking
FIGURE 5-6. 5 BLINK ERROR
SECTION 5 FLOW CHARTS AND DIAGRAMS
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SECTION 5 - FLOW CHARTS AND DIAGRAMS
Areall voltagePresent ?
Yes
No
IsBacklight ONBefore Shut
Down?
Yes
No
Yes
No
ReplaceLCD PanelAssembly
Check LED-ON to LD-Board
*Before Shutdown
Isvoltage
3V Before
Shutdown?
Yes
No
Is “SONY” logoDisplayed andTones Heard?
Check Dimmer signal*Before Shutdown
Isvoltage
1V to 3V BeforeShutdown?
Check forShort
6X Blink Pattern(Backlight Error)
IsIssue
Resolved ?
Issue
Resolved
ReplaceLCD PanelAssembly
Check +109V & -70V
LED Supplies
*Before Shutdown
ReplaceMain Board
ReplacePower Supply
Board
ReplaceMain Board
Unit Shuts OFFRED LED
Blinking
Check 24V to LD-Board
*Before Shutdown
Isvoltage
24V BeforeShutdown?
No
Yes
ReplaceLD-Board
Yes
No
ReplaceTCON-Board
FIGURE 5-7. 6 BLINK ERROR
SECTION 5 FLOW CHARTS AND DIAGRAMS
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SECTION 5 - FLOW CHARTS AND DIAGRAMS
7X Blink Pattern
Temperature Error
Clear unit ventilation areas
and confirm adequate local
room temperature
NoDoes unit still
shutdown (7X)?
Issue
Resolved
Yes
Does
unit Shut-Down
Immediately after
Power ON ?
Yes
No
Unit Shuts OFF
RED LED
Blinking
Replace
Main Board
FIGURE 5-8. 7 BLINK ERROR
SECTION 5 FLOW CHARTS AND DIAGRAMS
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SECTION 5 - FLOW CHARTS AND DIAGRAMS
NO PICTURE/NO SOUND
BATV
IC9000
X-Reality
(HDCP)
LCD Panel Assembly
TCON/HFR
(120Hz)
LCD
Panel
LED Backlight
System
CN2001
NAND FLASH
User Data
White Balance
GAMMA
User Menu (XMB) Service Mode
TCON 12V
LCD Panel
LVDS Cable
RF Input
Video 2
(Component / Composite)
Video 1 (Composite)
PC Input
HDMI IN 1(ARC)
HDMI IN 2
HDMI IN 3
IC5500HDMI
Switch
&
EQ
(EDID)
RJ45 (Ethernent)
USB 2.0
HDMI IN 4
IC1404NTSC/ATSC
Tuner IC
49
14/
42
Digital Video
Interface
Interface
USB 2.0 Interface
R
L
F4200
IC4601Output
Amplifier
LR Audio
CN4602
AU12V
Headphone/Analog
Audio Output
Digital Audio
Output (Optical)
SPDIF
CN2700
J2702IC4502OPAMP
LR
Audio
Video
Audio
Video
Audio
Video
Audio
Video
Audio
Video
Audio
Video
Audio
Video
Audio
Video Audio
To HDMI 1 for
ARC Output
From SPDIF Output
(Optical)
FIGURE 5-9. VIDEO/AUDIO DIAGRAM
SECTION 5 FLOW CHARTS AND DIAGRAMS
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SECTION 5 - FLOW CHARTS AND DIAGRAMS
Missing or
Distorted Video
Is
Video Missing orDistorted on All
Inputs?
No
YesNo
CanUser Menu be
Displayed?
No
Is
Video Missingor Distorted?
Missing
Distorted
Is
Single Pixels
or Complete Line
of Pixels
missing?
Yes
No
Yes
IsDistortion
Present in
User Menu
OSD ?
No
Yes
Is
External Device
& connection OK?
Repair ExternalDevice
Check External Device
and Connections
Swap Devices and
connections
Skew (or Rock) the LVDS
connector from its socket
at the TCON Brd.
AreFlashes
of colordisplayed?
Yes
No
Check LVDS cable
for Physical Damage
Replace
LCD Panel
Replace
TCON Board
ReplaceLVDS Cable
Yes
Sharp Horizontal
or Vertical Lines
Cable OK
Does
Distortion followpicture size
when changing
WIDE mode?
Perform WIDE Mode Test
Replace
TCON Board
No
Yes
ReplaceMain Board
Replace
Main Board
Replace
Main Board
Replace
Main Board
Replace
Main Board
NG
FIGURE 5-10. NO VIDEO ERROR
SECTION 5 FLOW CHARTS AND DIAGRAMS
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SECTION 5 - FLOW CHARTS AND DIAGRAMS
Is AudioPresent?
Check
HP Audio Output
No
Missing or Distorted Audio
Is Audio
Missing or Distorted
on All Inputs?
No
Yes
Yes
Check
Speaker Resistance at
(across Speakers)
& Connections
8 ohms
&Connections
OK?
No
Check
AU12V from Power Supply
Is 12V
Present?
Yes
Yes
ReplaceSpeaker(s)
No
No
YesIs
External Device
& connection OK?
Repair External
Device
Check External Deviceand Connections
Swap Devices and
connections
Replace
Main Board
Replace
Power Supply
Board
ReplaceMain Board
Replace
Main Board
FIGURE 5-11. AUDIO ERROR
SECTION 6 - DISASSEMBLY/PART NUMBER INFORMATION
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Components not identied by a part number or
description are not stocked because they are seldom
required for routine service.
The component parts of an assembly are indicated by the
reference numbers in the far right column of the parts list
and within the dotted lines of the diagram.
* Items marked with an asterisk are not stocked since
they are seldom required for routine service. Expect
some delay when ordering these components.
NOTE: Les composants identies per un trame et
une marque ! sont critiques pour la securite.
Ne les remplacer que par une piece portant le
numero specie.
NOTE: The components identied by shading
and ! mark are critical for safety. Replace only
with part number specied.
NOTE: The components identied by a red outline and a mark contain
condential information. Specic instructions must be adhered to whenever
these components are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
TABLE-TOP STAND ASSEMBLY REMOVAL
A Remove 3 screws from Table-Top Stand Assembly
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
(Check the Sony Authorized Servicer Portal athttp://www.sony.com/asp website for any additional service related issues.)
1 4-267-497-01 STAND, HEAD(ML9)
2 4-259-180-02 NECK (ML9)
(KDL-40EX620/40EX621 ONLY)
2 4-259-183-02 NECK (L9)
(KDL-46EX620/46EX621 ONLY)
2 4-259-186-02 NECK (LL9)
(KDL-55EX620/55EX621 ONLY)
3 4-267-560-01 STAND, BASE(ML2)
(KDL-40EX620/40EX621 ONLY) 3 4-267-564-01 STAND, BASE(L2)
(KDL-46EX620/46EX621 ONLY)
3 4-267-566-01 STAND, BASE(LL2)
(KDL-55EX620/55EX621 ONLY)
4 4-259-541-01 USER SCREW ST
(SCREWS TO ATTACH HEAD STAND AND BASE STAND TO NECK)
5 2-580-608-01 SCREW, +PSW M5X16
(SCREWS TO ATTACH TABLE-TOP STAND TO LCD TV)
For product protection and safety reasons, Sony strongly recommends
that you use the screws provided with the TV
CAUTION: These screws cannot be used to secure the TV to
the Wall Mount Brackets
2-580-608-01 SCREW, +PSW M5X16 (SCREWS TO ATTACH TABLE-TOP STAND TO LCD TV)
For product protection and safety reasons, Sony strongly recommends
that you use the screws provided with the TV
CAUTION: These screws cannot be used to secure the TV to
the Wall Mount Brackets
B Lift up TV set to detach from Table-Top Stand AssemblyC Gently place the LCD TV set face down onto a soft cloth
1
2
3
5
4
4
A
C
Soft Cloth
B
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NOTE: Les composants identies per un trame et
une marque ! sont critiques pour la securite.
Ne les remplacer que par une piece portant le
numero specie.
NOTE: The components identied by shading
and ! mark are critical for safety. Replace only
with part number specied.
NOTE: The components identied by a red outline and a mark contain
condential information. Specic instructions must be adhered to whenever
these components are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
REAR COVER AND AC COVER REMOVAL
CAUTION: Do not damage the Power Board Connector and Power Supply Cord when removing theRear Cover. Refer to “Appendix A - Removing the Rear Cover” on page A-1 for complete instructions.
A Remove screws from Rear Cover 4 from KDL-40EX620/40EX621 Only 6 from KDL-46EX620/46EX621 Only 14 from KDL-55EX620/55EX621 OnlyB Remove screws from Rear Cover 2 from all models except KDL-55EX620/55EX621 4 from KDL-55EX620/55E621 OnlyC Remove 1 screw and release clips from AC Cover to detach from Rear Cover (Refer to “Removing the Power Cord from the Rear Cover” on page A-1 instructions)D Remove 2 screws from Rear Cover E Remove 1 screw from Terminal Area positionF Remove screws from Rear Cover
7 from All Models except KDL-46EX620/46EX621 5 from KDL-46EX620/46EX621 OnlyG Gently lift up Rear Cover form bottom side to detach from Bezel
(Check the Sony Authorized Servicer Portal athttp://www.sony.com/asp website for any additional service related issues.)
4-256-393-01 SCREW, +PSW M3X6 W12
7-685-648-79 SCREW +BVTP 3X12 TYPE2 IT-3
2-580-639-01 SCREW, +BVTP 4X12 TYPE2 IT-3
4-257-907-01 JOINT, STAND
4-268-126-02 SCREW, ORNAMENTAL M6X12
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
51 4-275-420-02 REAR COVER(40)
(KDL-40EX620/40EX621 ONLY)
51 4-275-413-02 REAR COVER(46)
(KDL-46EX620/46EX621 ONLY)
51 4-268-007-02 REAR COVER (55 CAS) A
(KDL-55EX620/55EX621 ONLY)
52 4-265-028-01 LABEL(BAT-V REAR) (TERMINAL LABEL)
(KDL-55EX620/55EX621 ONLY)
(ORDER THIS PART WHEN REPLACING THE REAR COVER) 53 4-266-269-01 COVER, AC(M)
51
53
52
A
C
B
D
F
G
E
FROM ALL
MODELS
EXCEPT
KDL-55EX620/
55EX621
(KDL-55EX620/
55EX621 ONLY)
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NOTE: Les composants identies per un trame et
une marque ! sont critiques pour la securite.
Ne les remplacer que par une piece portant le
numero specie.
NOTE: The components identied by shading
and ! mark are critical for safety. Replace only
with part number specied.
NOTE: The components identied by a red outline and a mark contain
condential information. Specic instructions must be adhered to whenever
these components are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
(Check the Sony Authorized Servicer Portal athttp://www.sony.com/asp website for any additional service related issues.)
SWITCH UNIT AND SPEAKERS REMOVAL
A Lift up Switch Unit and disconnect 1 connector to detach from BezelB Lift up AC Power Cord and disconnect 1 connector to detach from LCD PanelD Remove 1 screw from right side Speaker (KDL-46EX620/46EX621 Only)D Slide-out right side Speaker to detach from BezelE Remove 1 screw from left side Speaker (KDL-46EX620/46EX621 Only)F Slide-out left side Speaker to detach from Bezel
101 1-489-582-11 SWITCH UNIT
102 1-858-594-12 LOUDSPEAKER (3X15CM)
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
! 103 1-838-797-11 POWER-SUPPLY CORD (WITH CONN.)
4-167-964-01 SCREW, +PWTP2 4X16
101102
103
102
AD
B
C
F
E
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NOTE: Les composants identies per un trame et
une marque ! sont critiques pour la securite.
Ne les remplacer que par une piece portant le
numero specie.
NOTE: The components identied by shading
and ! mark are critical for safety. Replace only
with part number specied.
NOTE: The components identied by a red outline and a mark contain
condential information. Specic instructions must be adhered to whenever
these components are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
(Check the Sony Authorized Servicer Portal athttp://www.sony.com/asp website for any additional service related issues.)
LD BOARD, HLR2 BOARD AND HMS3 BOARD REMOVAL
A Remove screws and lift-up LD Shield to detach from LCD Panel 4 from 40EX620/40EX621 Only 2 from All Models except KDL-40EX620/40EX621B Disconnect 2 connectors and lift-up LD Board to detach from LCD PanelC Release clips and disconnect 1 connector to detach HLR2 Board from LED GuideD Remove 1 screw from HMS3 BoardE Release clips and disconnect 1 connector to detach HMS3 Board from LED GuideF Lift up Frenel Lens to detach from HMS3 Board
2-990-421-41 SCREW (+PSW) (M3X6)
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
151 A-1796-818-A LD BOARD, MOUNTED
(KDL-40EX620/40EX621 ONLY)
151 A-1804-042-A LD BOARD, MOUNTED
(ALL MODELS EXCEPT KDL-40EX620/40EX621)
152 A-1792-877-A HLR2 BOARD, MOUNTED
153 A-1806-495-A HMS3 BOARD, MOUNTED
* 154 1-856-184-11 FRENEL LENS
152
153
154
151
B
C
E
F
A
D
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NOTE: Les composants identies per un trame et
une marque ! sont critiques pour la securite.
Ne les remplacer que par une piece portant le
numero specie.
NOTE: The components identied by shading
and ! mark are critical for safety. Replace only
with part number specied.
NOTE: The components identied by a red outline and a mark contain
condential information. Specic instructions must be adhered to whenever
these components are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
(Check the Sony Authorized Servicer Portal athttp://www.sony.com/asp website for any additional servi ce related issues.)
G4/G5/G6/G8 (POWER SUPPLY) BOARD AND
BATV (MAIN) BOARD REMOVAL
NOTES: To disconnect the LVDS Connector, refer to “Handling the LVDS FFC Connector” on page 3
instructions. The Insulation Sheet (G10), Insulation Sheet (G4), Insulation Sheet (G7), and Side Jack Label
(Label BAT-V Mold Side) are not included with the LCD Panel and must be replaced when replacingthe LCD Panel.
KDL-40EX620/40EX621/46EX620/46EX621 ONLY A Remove 5 screws and disconnect 3 connectors from G4/G5 BoardB Remove 5 screws from BATV BoardC Disconnect 5 connectors from BATV Board
(Refer to “Handling the LVDS FFC Connector” on page 3 instructions)D Release 2 clips to detach Side Jack Bracket from BATV Board
204 1-474-300-11 G4 BOARD, COMPLETE
(KDL-40EX620/40EX621 ONLY)
204 NA G5 BOARD, COMPLETE
(KDL-46EX620/46EX621 ONLY)
FOR ALL POWER SUPPLY BOARD PART NUMBER INFORMATION
REFER TO THE LCD PANELS SERVICE MANUAL.
205 4-268-443-01 SHEET, INSULATION (G4)
2-990-421-41 SCREW (+PSW) (M3X6)
201 4-256-435-11 LABEL (BAT-V MOLD SIDE) (SIDE JACK LABEL)
(ORDER THIS PART WHEN REPLACING THE LCD PANEL.)
202 4-265-828-01 BRACKET SIDE (BAT-V MOLD)
203 A-1814-572-B BATV BOARD, COMPLETE
AFTER REPLACING THE MAIN BOARD OR THE LCD PANEL, YOU
MUST UPDATE THE SOFTWARE TO THE LATEST VERSION.
AB
D
C
204
205
203
202
201
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NOTE: Les composants identies per un trame et
une marque ! sont critiques pour la securite.
Ne les remplacer que par une piece portant le
numero specie.
NOTE: The components identied by shading
and ! mark are critical for safety. Replace only
with part number specied.
NOTE: The components identied by a red outline and a mark contain
condential information. Specic instructions must be adhered to whenever
these components are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
(Check the Sony Authorized Servicer Portal athttp://www.sony.com/asp website for any additional service related issues.)
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
251 1-474-302-11 G8 BOARD, COMPLETE
252 4-268-445-01 SHEET, INSULATION (G7)
(ORDER THIS PART WHEN REPLACING THE LCD PANEL.)
253 4-256-437-01 LABEL (BAT-V METAL SIDE) (SIDE JACK LABEL)
(ORDER THIS PART WHEN REPLACING THE LCD PANEL.)
254 4-265-8 34-01 BRACKET SIDE (BAT-V METAL)
255 A-1814-572-B BATV BOARD, COMPLETE
AFTER REPLACING THE MAIN BOARD OR THE LCD PANEL, YOU
MUST UPDATE THE SOFTWARE TO THE LATEST VERSION.
256 1-474-303-11 G6 BOARD, COMPLETE
257 4-268-443-01 SHEET, INSULATION (G4)
(ORDER THIS PART WHEN REPLACING THE LCD PANEL.)
2-990-421-41 SCREW (+PSW) (M3X6)
KDL-55EX620/55EX621 ONLY A Remove 2 screws and disconnect 4 connectors from G8 BoardB Remove 4 screws and disconnect 5 connectors from G6 BoardC Remove 5 screws from BATV BoardD Disconnect 5 connectors from BATV Board
(Refer to “Handling the LVDS FFC Connector” on page 3 instructions)E Release 2 clips to detach Side Jack Bracket from BATV Board
256
257
255
254
253
251
252
BC
E
D
A
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NOTE: Les composants identies per un trame et
une marque ! sont critiques pour la securite.
Ne les remplacer que par une piece portant le
numero specie.
NOTE: The components identied by shading
and ! mark are critical for safety. Replace only
with part number specied.
NOTE: The components identied by a red outline and a mark contain
condential information. Specic instructions must be adhered to whenever
these components are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
PANEL BRACKETS AND LCD PANEL REMOVAL
NOTES: The LD Board is NOT included with the replacement LCD Panel.
Remove the LCD Board from the original LCD panel to use on the replacement LCD Panel. To remove the LCD Panel from the Bezel, refer to “Appendix C - Replacing the LCD Panel” on page C-1.
instructions.
A Remove 3 screws from Top Horizontal Panel Brackets(KDL-55EX620/55EX621 Only)
B Lift up Top Horizontal Panel Brackets to detach from Bezel 2 from All Models except KDL-55EX620/55EX621 7 from KDL-55EX620/55EX621 OnlyC Remove 2 screws from Side Vertical Panel Brackets
(KDL-55EX620/55EX621 Only)D Lift up Side Vertical Panel Brackets to detach from Bezel 4 from KDL-40EX620/40EX621 Only 6 from KDL-46EX620/46EX621 Only 8 from KDL-55EX620/55EX621 OnlyE Gently lift-up LCD Panel to detach from Bezel
(Check the Sony Authorized Servicer Portal athttp://www.sony.com/asp website for any additional service related issues.)
304
305
305
301
302
303
A
B
CE
D
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
CLEANING THE LCD PANEL
CAUTION: When cleaning the TV, be sure to unplug the power cord to avoid any chance of electric shock.
Clean the cabinet of the TV with a dry soft cloth.
Wipe the LCD screen gently with a soft cloth.
Stubborn stains may be removed with a cloth slightly moistened with a solution of mild soap and warm water.
If using a chemically pretreated cloth, please follow the instruction provided on the package.
Never use strong solvents such as a thinner, alcohol or benzine for cleaning.
Periodic vacuuming of the ventilation openings is recommended to ensure to proper ventilation.
301 4-275-901-11 BEZEL(40 CAS NON EM)
(KDL-40EX620 ONLY)
301 4-275-901-01 BEZEL(40 CAS NON EM)
(KDL-40EX621 ONLY)
301 4-275-900-11 BEZEL(46 CAS NON EM)
(KDL-46EX620 ONLY)
301 4-275-900-01 BEZEL(46 CAS NON EM)
(KDL-46EX621 ONLY)
301 4-275-899-11 BEZEL(55 CAS NON EM)
(KDL-55EX620 ONLY)
301 4-275-899-01 BEZEL(55 CAS NON EM)
(KDL-55EX621 ONLY)
302 NA LCD PANEL
NOTE: THE LD BOARD IS NOT INCLUDED WITH THE REPLACEMENT
LCD PANEL.
FOR ALL LCD PANEL AND TCON BOARD PART NUMBER
INFORMATION REFER TO THE LCD PANELS SERVICE MANUAL
303 4-266-012-01 BRACKET, PANEL (C)
(ALL MODELS EXCEPT KDL-55EX620/55EX621)
304 4-266-016-01 BRACKET, PANEL (H)
(ALL MODELS EXCEPT KDL-55EX620/55EX621)
305 4-266-019-01 BRACKET, PANEL (M)
(KDL-55EX620/55EX621 ONLY)
4-256-393-01 SCREW, +PSW M3X6 W12
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NOTE: Les composants identies per un trame et
une marque ! sont critiques pour la securite.
Ne les remplacer que par une piece portant le
numero specie.
NOTE: The components identied by shading
and ! mark are critical for safety. Replace only
with part number specied.
NOTE: The components identied by a red outline and a mark contain
condential information. Specic instructions must be adhered to whenever
these components are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
P/N DESCRIPTION REMARKS TOTAL
2-580-608-01 SCREW, +PSW M5X16 TABLE-TOP STAND(3) 3
4-256-393-01 SCREW, +PSW M3X6 W12 RC(4), AC COVER(1) 5
7-685-648-79 SCREW, +BVTP 3X12 TYPE2 IT-3 TERMINAL AREA(1) 1
2-580-639-01 SCREW, +BVTP 4X12 TYPE2 IT-3 RC(7) 7
4-257-907-01 JOINT, STAND RC(2) 2
4-268-126-02 SCREW, ORNAMENTAL M6X12 RC(2) 2
2-990-421-41 SCREW, (+PSW) (M3X6) BATV(5), G4B(5), LD(4) 14
4-167-964-01 SCREW, +PWTP2 4X16 NOT IN THIS MODEL 0 7-685-646-79 SCREW, +BVTP 3X8 TYPE2 IT-3 HMS3(1) 1
4-259-541-01 USER SCREW ST HEAD STAND to NECK(1), NECK to BASE STAND(2) 3
P/N DESCRIPTION REMARKS TOTAL
2-580-608-01 SCREW, +PSW M5X16 TABLE-TOP STAND(3) 3
4-256-393-01 SCREW, +PSW M3X6 W12 RC(6), AC COVER(1) 7
7-685-648-79 SCREW, +BVTP 3X12 TYPE2 IT-3 TERMINAL AREA(1) 1
2-580-639-01 SCREW, +BVTP 4X12 TYPE2 IT-3 RC(5) 5
4-257-907-01 JOINT, STAND RC(2) 2
4-268-126-02 SCREW, ORNAMENTAL M6X12 RC(2) 2
2-990-421-41 SCREW, (+PSW) (M3X6) BATV(5), G5D(5), LD(2) 12
4-167-964-01 SCREW, +PWTP2 4X16 SPKR-L(1), SPKR-R(1) 2
7-685-646-79 SCREW, +BVTP 3X8 TYPE2 IT-3 HMS3(1) 1
4-259-541-01 USER SCREW ST HEAD STAND to NECK(1), NECK to BASE STAND(3) 4
P/N DESCRIPTION REMARKS TOTAL
2-580-608-01 SCREW, +PSW M5X16 TABLE-TOP STAND(3) 3
4-256-393-01 SCREW, +PSW M3X6 W12 RC(14), AC COVER(1), PNL BRKT(5) 20
7-685-648-79 SCREW, +BVTP 3X12 TYPE2 IT-3 NOT IN THIS MODEL 0
2-580-639-01 SCREW, +BVTP 4X12 TYPE2 IT-3 RC(7) 7
4-257-907-01 JOINT, STAND RC(2) 2
4-268-126-02 SCREW, ORNAMENTAL M6X12 RC(4) 4
2-990-421-41 SCREW, (+PSW) (M3X6) BATV(5), G6A(4), G8A(2), LD(2) 13
4-167-964-01 SCREW, +PWTP2 4X16 NOT IN THIS MODEL 0
7-685-646-79 SCREW, +BVTP 3X8 TYPE2 IT-3 TERMINAL AREA(1), HMS3(1) 2
4-259-541-01 USER SCREW ST HEAD STAND to NECK(1), NECK to BASE STAND(3) 4
KDL-40EX620/40EX621
KDL-46EX620/46EX621
KDL-55EX620/55EX621
SCREWS
(Check the Sony Authorized Servicer Portal athttp://www.sony.com/asp website for any additional service related issues.)
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NOTE: Les composants identies per un trame et
une marque ! sont critiques pour la securite.
Ne les remplacer que par une piece portant le
numero specie.
NOTE: The components identied by shading
and ! mark are critical for safety. Replace only
with part number specied.
NOTE: The components identied by a red outline and a mark contain
condential information. Specic instructions must be adhered to whenever
these components are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. P ART NO. DESCRIPTION [ASSEMBLY INCLUDES] REF. NO. P ART NO. DESCRIPTION [ASSEMBLY INCLUDES]
* 351 1-910-801-12 CONNECTOR ASSEMBLY 28P
* 352 1-838-865-11 (LVDS) FLEXIBLE FLAT CABLE N4 40S
* 353 1-910-801-10 CONNECTOR ASSEMBLY 14P
* 354 1-910-801-41 (LVDS) FLEXIBLE FLAT CABLE 56 PIN
* 355 1-910-801-61 HARNESS ASSEMBLY
* 401 1-910-801-22 CONNECTOR ASSEMBLY 28P
* 402 1-838-864-11 (LVDS) FLEXIBLE FLAT CABLE N4 46S
* 403 1-910-801-19 CONNECTOR ASSEMBLY 14P
* 404 1-910-801-42 (LVDS) FLEXIBLE FLAT CABLE 56 PIN
* 405 1-910-801-72 HARNESS ASSEMBLY
* 451 1-838-919-11 CONNECTOR ASSEMBLY 2P
* 452 1-838-920-11 CONNECTOR ASSEMBLY 2P
* 453 1-910-801-45 CONNECTOR ASSEMBLY 7P
* 454 1-910-801-30 CONNECTOR ASSEMBLY 14P
* 455 1-910-801-33 CONNECTOR ASSEMBLY 28P
* 456 1-838-863-11 (LVDS) FLEXIBLE FLAT CABLE N4 55S
* 457 1-910-801-43 (LVDS) FLEXIBLE FLAT CABLE 56 PIN
* 458 1-910-801-80 HARNESS ASSEMBLY
CONNECTORS
KDL-46EX620/46EX621 ONLY KDL-55EX620/55EX621 ONLY
(Check the Sony Authorized Servicer Portal athttp://www.sony.com/asp website for any additional service related issues.)
353
351
352
354
355
401
403
402
404405
455
456
457 458
454
452
453
451
KDL-40EX620/40EX621 ONLY
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SECTION 6 DISASSEMBLY/PART NUMBER INFORMATION
ACCESSORIES AND PACKAGING
3-299-071-05 FLYER, SAFETY (ENGLISH VERSION)
4-273-074-11 FLYER, SAFETY (ENGLISH/FRENCH/SPANISH VERSION)
4-275-462-11 MANUAL, INSTRUCTION (ENGLISH VERSION)
4-275-462-21 MANUAL, INSTRUCTION (FRENCH VERSION)
* 4-270-904-11 SUPPLEMENT(STAND INSTALLATION)
MISCELLANEOUS X-2560-379-1 BAG, SCREW ASSEMBLY (L)
(ALL MODELS EXCEPT KDL-40EX620/40EX621)
X-2549-819-1 BAG, SCREW ASSEMBLY (M)
(KDL-40EX620/40EX621 ONLY)
4-262-708-01 CLAMPER, CABLE
4-281-014-01 DOUBLE SIDED TAPE (PANEL 10)
(KDL-55EX620/55EX621 ONLY)
(ORDER THIS PART WHEN REPLACING THE LCD PANEL)
4-272-200-01 DOUBLE SIDED TAPE (PANEL)
(ALL MODELS EXCEPT KDL-55EX620/55EX621)
(ORDER THIS PART WHEN REPLACING THE LCD PANEL)
4-188-302-11 HEX WRENCH
4-291-832-11 LABEL, ENERGY GUIDE
(KDL-40EX620/40EX621 US ONLY)
4-291-832-31 LABEL, ENERGY GUIDE
(KDL-46EX620/46EX621 US ONLY)
4-291-832-51 LABEL, ENERGY GUIDE (KDL-55EX620/55EX621 US ONLY)
4-100-136-01 SHEET (CORE), C
4-256-454-02 SPACER (G A)
(KDL-55EX620/55EX621 ONLY)
4-279-121-11 SPACER (GA) +C
(ALL MODELS EXCEPT KDL-55EX620/55EX621)
4-256-443-01 SHEET, RADIATION (BAT-L/V)
7-600-031-96 TAPE (3M 1350FW-1)15MMX66M WHT
(ALL MODELS EXCEPT KDL-55EX620/55EX621)
7-632-452-24 TAPE (NO.303) 18MMX35M YEL
OPTIONAL ACCESSORIES
X-2580-498-1 SUPPORT BELT KIT 1-838-940-11 USB CABLE
SU-WL500 WALL MOUNTING BRACKET
REMOTE COMMANDER
1-489-484-11 REMOTE COMMANDER (RM-YD063)
SECTION 6 - DISASSEMBLY/PART NUMBER INFORMATION
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SECTION 6 DISASSEMBLY/PART NUMBER INFORMATION
WIRE DRESSING
KDL-55EX620/55EX621 ONLY
FIGURE 6-3. KDL-55EX620/55EX621 OVERALL WIRE DRESSING
KDL-40EX620/40EX621 ONLY
FIGURE 6-1. KDL-40EX620/40EX621 OVERALL WIRE DRESSING
KDL-46EX620/46EX621 ONLY
FIGURE 6-2. KDL-46EX620/46EX621 OVERALL WIRE DRESSING
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SECTION 7 SERVICE ADJUSTMENTS
OVERVIEW
As mentioned in “Section 2 - Software Requirements” on page17, the models in this manual utilize a “generic” type Main Board,
therefore certain service adjustments settings must be changed orconrmed when either the Main Board, LCD Panel, or TCON Board
are replaced.
UPDATING THE SOFTWARE
After replacing the Main Board, LCD Panel, or TCON Board, youMUST UPDATE the SOFTWARE to the latest version. Instructionsfor updating the software are included with the software packageon the Sony Authorized Servicer Portal at http://www.sony.com/asp
web site.
ACCESSING SERVICE ADJUSTMENT
MODE
1. TV must be in standby mode. (Power off).2. Access Service Mode by pressing the following buttonson the Remote Commander within a second of eachother:
DISPLAY Channel 5 Volume + POWER
DISPLAY
RM-YD063
5
VOLUME+
POWER
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SECTION 7 SERVICE ADJUSTMENTS
3. The DIGITAL Service Menu displays. NOTE: There are 3 Service Menus for this model,
DIGITAL, CHASSIS, and VPC. If the DIGITAL ServiceMenu is not displayed, press JUMP or OPTIONS on the
Remote Commander.DI GIT AL S ERVI CE
001 OP000 VERS ---
<MAIN> <EXT>DM1.301W00AA RF:01.05WF1.003W00AA WF:2.0.0.99DF1.001W00AA WF:0BYM1.010W00AA CAN:X.XXXDB2.105W00AA FDlXXXX(DM1.301W00A)DD1.016W00AAWP0.521W00AA <PEM>MID:3D65E91F PM1.012W00LUPID:021C0000 PB1.000W00LUPNL:LTU400HF0301
POP:X.XXX
PL1.011J46LUXPD1.011J46LUX
Figure 7-1. Sample Digital Service Menu
press
or
JUMP
OPTIONS
CHASSIS SERVICE
000000
WYVERNS2_NOISE_TH 32
Figure 7-2. Sample Chassis Service Menu
VIEWING OR CHANGING SERVICE DATA
Within each Service Menu are Categories and data information.
CHASSIS SERVICE
000
000WYVERN
S2_NOISE_TH 32
Data ValueItem Name
Category Number Item Number
Category Name
Figure 7-3. Service Data Defnitions
Use the buttons on the Remote Commander to review or change theservice data.
4. To change the Category, press 2 to move to thenext Category or press 5 to go back to the PreviousCategory.
Note: Pressing 2 or 5 only changes the Categorieswithin the Service Menu displayed.
5. To change the adjustment item, press 1 to move tothe Next Item or 4 to go back to the Previous Item.
6. To change the Data Value, press 3 to increase theData Value or 6 to decrease the Data Value.
7. Press MUTING then press 0 to WRITE (Save) thechanges.
8. To exit service mode, press HOME or turn the TVpower off.
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SECTION 7 SERVICE ADJUSTMENTS
UPDATING SERVICE ADJUSTMENT DATA
WHEN REPLACING THE MAIN BOARD
The following procedures must be performed after replacing the
Main Board and updating the software to ensure that the serviceadjustment data is accurate.
If the following adjustments are not completed, some of the featuresfor the television will not be available.
● Select the Segment Code
● Select the Destination
● Select the Model Name
● Select the BU Trans
● Add the Serial Number
● Conrm Model ID and Product ID
SELECTING THE SEGMENT CODE
Before proceeding, update the software to the latest version. Afterupdating the software, go into Service Mode to select the correctSegment Code data value.
1. TV must be in standby mode. (Power off).2. Access Service Mode by pressing the following buttons
on the Remote Commander within a second of eachother:DISPLAY Channel 5 Volume + POWER
DI GI TA L S ERVI CE
001 OP000 VERS ---
<MAIN> <EXT>DM1.301W00AA RF:01.05WF1.003W00AA WF:2.0.0.99DF1.001W00AA WF:0BYM1.010W00AA CAN:X.XXXDB2.105W00AA FDlXXXX(DM1.301W00A)DD1.016W00AAWP0.521W00AA <PEM>MID:3D65E91F PM1.012W00LUPID:021C0000 PB1.000W00LUPNL:LTU400HF0301
POP:X.XXX
PL1.011J46LUXPD1.011J46LUX
3. Press 2 to move to the 002 MODEL category.
DIGITAL SERVICE
002 MODEL
000 SEG N7
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SECTION 7 SERVICE ADJUSTMENTS
4. Using the table, press 3 to increase the data value or6 to decrease the data value, to select the correct
segment code data value.
Model Name Code Name Segment
Code
Region
KDL‐40EX620 3a‐2_No_3D N7 CND
KDL‐40EX620 3a‐2_No_3D N7 US
KDL‐40EX621 3a‐2_No_3D N7 CND
KDL‐40EX621 3a‐2_No_3D N7 US
KDL‐46EX620 3a‐2_No_3D N7 CND
KDL‐46EX620 3a‐2_No_3D N7 US
KDL‐46EX621 3a‐2_No_3D N7 CND
KDL‐46EX621 3a‐2_No_3D N7 US
KDL‐55EX620 3a‐2_No_3D N7 CND
KDL‐
55EX620 3a‐
2_No_3D N7 US
KDL‐55EX621 3a‐2_No_3D N7 CND
KDL‐55EX621 3a‐2_No_3D N7 US
5. Press MUTING then press 0 to WRITE (Save) thechanges.
DIGITAL SERVICE
002 MODEL
000 SEG N7
WRITE
When complete, the screen briey indicates the
process is “Done”.
DIGITAL SERVICE
002 MODEL
000 SEG N7
DONE
6. Exit service mode by pressing HOME and then turn theTV power off.
7. Cycle AC Power.(Unplug and Plug AC Cord from the AC Outlet).
8. Wait a minute while lights ash, and initial setup screen
shows.9. Proceed to “Selecting the Destination”.
SELECTING THE DESTINATION
The correct destination needs to be selected after replacing the MainBoard.
CAUTION: Selecting the incorrect destination may require replacingthe Main Board.
Verify before proceeding to the next step:
; Selected the Segment Code
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1. TV must be in standby mode. (Power off).2. Access Service Mode by pressing the following buttons
on the Remote Commander within a second of eachother:
DISPLAY Channel 5 Volume + POWER
DI GIT AL S ERVI CE
001 OP000 VERS ---
<MAIN> <EXT>DM1.301W00AA RF:01.05WF1.003W00AA WF:2.0.0.99DF1.001W00AA WF:0BYM1.010W00AA CAN:X.XXXDB2.105W00AA FDlXXXX(DM1.301W00A)DD1.016W00AAWP0.521W00AA <PEM>MID:3D65E91F PM1.012W00LUPID:021C0000 PB1.000W00LUPNL:LTU400HF0301
POP:X.XXX
PL1.011J46LUXPD1.011J46LUX
3. Press 2 to move to the 002 MODEL category.4. Press 1 to move to the 001 DEST item.
DIGITAL SERVICE
002 MODEL
001 DEST U/C
5. Using the table, press 3 to increase the data value or6 to decrease the data value, to select the correct
destination of the TV
KDL-40EX620 CND U/C
KDL-40EX621 US U/C
KDL-46EX620 CND U/C
KDL-46EX621 US U/C
KDL-55EX620 CND U/C
KDL-55EX621 US U/C
DESTINATION DATA VALUEMODEL
CAUTION: Verify the DESTINATION is set correctlybefore proceeding to the next step. If anotherdestination Data Value is selected, it may possiblycorrupt the software which would require a Main Boardreplacement.
6. Press MUTING then press 0 to WRITE (Save) thechanges.
DIGITAL SERVICE
002 MODEL
001 DEST U/C
WRITE
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When complete, the screen briey indicates the
process is “Done”.
DIGITAL SERVICE
002 MODEL
001 DEST U/C
DONE
7. Proceed to “Selecting the Model Name”.
SELECTING THE MODEL NAME
The correct model name needs to be selected after updating thesoftware.
Verify before proceeding to the next step:
; Selected the Segment Code
; Selected the Destination
8. Press 1 to move to the 002 MODEL item.
DIGITAL SERVICE
002 MODEL
002 MODELNAME KDL-40EX620
9. If the correct model does not display, press 3 until themodel displayed matches the model of the TV.
10. Press MUTING then press 0 to WRITE (Save) thechanges.
DIGITAL SERVICE
002 MODEL
002 MODELNAME KDL-40EX620
WRITE
When complete, the screen briey indicates the
process is “Done”.
DIGITAL SERVICE
002 MODEL
002 MODELNAME KDL-40EX620
DONE
11. Proceed to “Selecting the BU Trans”.
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SELECTING THE BU TRANS
This procedure is to copy the White Balance adjustment data fromthe TCON Board to the Main Board. The BU Trans service item isunder the VPC service menu.
Verify before proceeding to the next step:
; Selected the Segment Code
; Selected the Destination
; Selected the Model Name
12. Press JUMP or OPTIONS on the Remote Commanderuntil the VPC menu displays.
VPC SERVICE
000
000
DATA_COPY
BU_TRANS 0
13. To change the data value of the BU_Trans, press 3 toincrease the data value to 1.
VPC SERVICE000
000
DATA_COPY
BU_TRANS 1
NOTE: If the message displays “DATA TRANSFER NG”the transfer is not complete. If that occurs, repeat step13 .
VPC SERVICE000
000
DATA_COPY
BU_TRANS 2
DATA TRANSFER NG
If successful, the data value changes to 3.
VPC SERVICE
000000
DATA_COPYBU_TRANS 3
DATA TRANSFER SUCCESS
14. Verify the Data Transfer Success message displays.15. Proceed to “Adding the Serial Number.”
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ADDING THE SERIAL NUMBER
The replacement board does not contain a serial number. Use thefollowing instructions to add the customer’s serial number.
CAUTION: The serial number can only be entered once. Pleasemake sure to enter the correct serial number for the customer’s TV.
Verify before proceeding to the next step:
; Selected the Segment Code
; Selected the Destination
; Selected the Model Name
; Selected the BU Trans
16. Locate the serial number for the TV on the side of theRear Cover of the TV.
MODEL NO
KDL-40EX620
SERIAL NO
3001318
17. Press JUMP or OPTIONS on the Remote Commanderuntil the DIGITAL menu displays.
DI GI TA L S ERVI CE
001 OP000 VERS ---
<MAIN> <EXT>DM1.301W00AA RF:01.05WF1.003W00AA WF:2.0.0.99DF1.001W00AA WF:0BYM1.010W00AA CAN:X.XXXDB2.105W00AA FDlXXXX(DM1.301W00A)DD1.016W00AAWP0.521W00AA <PEM>MID:3D65E91F PM1.012W00LUPID:021C0000 PB1.000W00LUPNL:LTU400HF0301
POP:X.XXX
PL1.011J46LUXPD1.011J46LUX
18. Press 2 to move to the 002 MODEL category.
DIGITAL SERVICE
002 MODEL
000 SEG N7
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19. Press 1 until the 003 SERIAL item displays.
DIGITAL SERVICE
002 MODEL
003 SERIAL ---
20. Press 0 to display the Serial Number Edit option.
DIGITAL (MODEL) SERVICE
SerialNumberEdit
*1 SerialNumber
21. Press the select button to display the SerialNumber input screen.
DIGITAL (MODEL) SERVICE
SerialNumberEdit
*1 SerialNumber
Please input serial number
(0000000-9999999)
----------------
CAUTION: The serial number can only be enteredonce. Please make sure to enter the correct serialnumber for the customer’s TV.
22. Using the remote commander, enter the serial number
of the TV. NOTE: If the incorrect serial number is entered, press
to go back to the Serial Number input screenand re-enter the correct serial number.
23. Press the select button to WRITE (Save) the serialnumber to the replacement Main Board.
DIGITAL (MODEL) SERVICE
SerialNumberEdit
*1 SerialNumber
Please input serial number
(0000000-9999999)
3001318 WRITE
When complete, the screen indicates the process is“Done”, then the serial number displays.
DIGITAL (MODEL) SERVICESerialNumberEdit
*1 SerialNumber
3001318 DONE
24. Proceed to “Conrming the Model ID and Product ID.”
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CONFIRMING THE MODEL ID AND PRODUCT ID
After completing all of the service adjustment changes, verify thatthe correct Model ID and Product ID displays in the Service menu.
Verify before proceeding to the next step:
; Selected the Segment Code
; Selected the Destination
; Selected the Model Name
; Selected the BU Trans
; Added the Serial Number
25. Press 4 to move to the 001 OP category.
DI GIT AL S ERVI CE
001 OP000 VERS ---
<MAIN> <EXT>DM1.301W00AA RF:01.05WF1.003W00AA WF:2.0.0.99DF1.001W00AA WF:0BYM1.010W00AA CAN:X.XXXDB2.105W00AA FDlXXXX(DM1.301W00A)DD1.016W00AAWP0.521W00AA <PEM>
MID:3D65E91F PM1.012W00LUPID:021C0000 PB1.000W00LUPNL:LTU400HF0301
POP:X.XXX
PL1.011J46LUXPD1.011J46LUX
26. Using the information provided in the Segment Codetable below, verify the Model ID and Product ID arecorrect.
Model Name Destination LCD Panel Code Model-ID Product-ID
KDL-40EX620 US/CND LTU400HF0301 3D65E91F 021C0000KDL-40EX620 US/CND T400HW04 V1 3D65E920 021C0000KDL-40EX620 US/CND LTY400HF0901 3D65E91F 021C0000KDL-40EX620 US/CND T400HW05 V1 3D65E920 021C0000KDL-40EX620 US/CND V400HK2-LE1 3D65E961 021C0000KDL-40EX620 US/CND LTY400HF0902 3D65E91F 021C0000KDL-40EX621 US/CND LTU400HF0301 3D65E91F 021C0000KDL-40EX621 US/CND T400HW04 V1 3D65E920 021C0000KDL-40EX621 US/CND LTY400HF0901 3D65E91F 021C0000KDL-40EX621 US/CND T400HW05 V1 3D65E920 021C0000KDL-40EX621 US/CND V400HK2-LE1 3D65E961 021C0000KDL-40EX621 US/CND LTY400HF0902 3D65E91F 021C0000KDL-46EX620 US/CND 11SCT2L460 3D65E906 021C0000
KDL-46EX620 US/CND LTY460HJ0501 3D65E906 021C0000KDL-46EX620 US/CND T460HW08 V2 3D65E91E 021C0000KDL-46EX620 US/CND V460H1-LE5 3D65E952 021C0000KDL-46EX621 US/CND 11SCT2L460 3D65E906 021C0000KDL-46EX621 US/CND LTY460HJ0501 3D65E906 021C0000KDL-46EX621 US/CND T460HW08 V2 3D65E91E 021C0000KDL-46EX621 US/CND V460H1-LE5 3D65E952 021C0000KDL-55EX620 US/CND LTY550HJ0301 3D65E91C 021C0000KDL-55EX620 US/CND T546HW04 V1 3D65E91D 021C0000KDL-55EX621 US/CND LTY550HJ0301 3D65E91C 021C0000KDL-55EX621 US/CND T546HW04 V1 3D65E91D 021C0000
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DIGITAL SERVICE
001 OP000 VERS ---
<MAIN> <EXT>DM1.301 W00AA RF :01.05WF1.00 3W00AA WF:2.0.0 .99DF1.001W00AA WF:0BYM1.010W00AA CAN: X.XXXDB2.105W00AA FD lX XXX(DM1.301W00A)DD1.016W00AAWP0.521W00AA <PEM>MID:3D65E91F
Model ID
Software Version
Panel IDProduct ID
PM1.012W00LUP ID: 021C0000 PB1.000W00LUPNL:LTU400HF0301
POP:X.XXX
PL1.011J46LUXPD1.011J46LUX
27. Exit service mode by pressingHOME
and then turn theTV power off.28. Cycle AC Power.
(Unplug and Plug AC Cord from the AC Outlet).29. Wait a minute while lights ash, and initial setup screen
shows.30. TV update is complete.
The additional features of the TV now available.
UPDATING SERVICE ADJUSTMENT DATA
WHEN REPLACING THE LCD PANEL
Before proceeding, update the software to the latest version. After
updating the software, go into Service Mode to make the appropriateadjustments to the copy the data onto the panel.
● Copy the BU Flash Data
● Conrm Model ID and Product ID
● Reset the Panel Operation Time
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COPYING THE BU FLASH DATA
This procedure is to copy the White Balance adjustment data fromthe TCON Board to the Main Board. The BU Flash service item isunder the VPC service menu.
1. TV must be in standby mode. (Power off).2. Access Service Mode by pressing the following buttons
on the Remote Commander within a second of eachother:DISPLAY Channel 5 Volume + POWER
DI GIT AL S ERVI CE
001 OP000 VERS ---
<MAIN> <EXT>DM1.301W00AA RF:01.05WF1.003W00AA WF:2.0.0.99DF1.001W00AA WF:0BYM1.010W00AA CAN:X.XXXDB2.105W00AA FDlXXXX(DM1.301W00A)DD1.016W00AAWP0.521W00AA <PEM>MID:3D65E91F PM1.012W00LUPID:021C0000 PB1.000W00LUPNL:LTU400HF0301
POP:X.XXX
PL1.011J46LUXPD1.011J46LUX
3. Press JUMP or OPTIONS on the Remote Commanderuntil the VPC menu displays.
VPC SERVICE
000
000
DATA_COPY
BU_TRANS 0
4. Press 2 to move to the 001 DATA_BAKUP categoryand the 000 BU_FLASH item.
VPC SERVICE
001000
DATA_BAKUPBU_FLASH 0
5. To change the data value of the BU_FLASH,press 3 to increase the data value to 1.
VPC SERVICE
001
000
DATA_BAKUP
BU_FLASH 1
NOTE: If the message displays “DATA TRANSFER NG”the transfer is not complete. If that occurs, repeat step5.
VPC SERVICE
001
000
DATA_BAKUP
BU_FLASH 2
DATA TRANSFER NG
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If successful, the data value changes to 3.
VPC SERVICE
001
000
DATA_BAKUP
BU_FLASH 3
DATA TRANSFER SUCCESS
6. Verify the Data Transfer Success message displays.7. Proceed to “Conrming the Model ID and Product ID.”
CONFIRMING THE MODEL ID AND PRODUCT ID
After completing all of the service adjustment changes, verify thatthe correct Model ID and Product ID displays in the Service menu.
Verify before proceeding to the next step:
; Copied the BU Flash Data
8. Press JUMP or OPTIONS on the Remote Commanderuntil the DIGITAL menu displays.
9. If necessary, press 4 to move to the 001 OP category.
DI GI TA L S ERVI CE
001 OP000 VERS ---
<MAIN> <EXT>
DM1.301W00AA RF:01.05WF1.003W00AA WF:2.0.0.99DF1.001W00AA WF:0BYM1.010W00AA CAN:X.XXXDB2.105W00AA FDlXXXX(DM1.301W00A)DD1.016W00AAWP0.521W00AA <PEM>MID:3D65E91F PM1.012W00LUPID:021C0000 PB1.000W00LUPNL:LTU400HF0301
POP:X.XXX
PL1.011J46LUXPD1.011J46LUX
10. Using the information provided in the Segment Codetable below, verify the Model ID and Product ID are
correct.Model Name Destination LCD Panel Code Model-ID Product-ID
KDL-40EX620 US/CND LTU400HF0301 3D65E91F 021C0000KDL-40EX620 US/CND T400HW04 V1 3D65E920 021C0000KDL-40EX620 US/CND LTY400HF0901 3D65E91F 021C0000KDL-40EX620 US/CND T400HW05 V1 3D65E920 021C0000KDL-40EX620 US/CND V400HK2-LE1 3D65E961 021C0000KDL-40EX620 US/CND LTY400HF0902 3D65E91F 021C0000KDL-40EX621 US/CND LTU400HF0301 3D65E91F 021C0000KDL-40EX621 US/CND T400HW04 V1 3D65E920 021C0000KDL-40EX621 US/CND LTY400HF0901 3D65E91F 021C0000KDL-40EX621 US/CND T400HW05 V1 3D65E920 021C0000KDL-40EX621 US/CND V400HK2-LE1 3D65E961 021C0000KDL-40EX621 US/CND LTY400HF0902 3D65E91F 021C0000
KDL-46EX620 US/CND 11SCT2L460 3D65E906 021C0000KDL-46EX620 US/CND LTY460HJ0501 3D65E906 021C0000KDL-46EX620 US/CND T460HW08 V2 3D65E91E 021C0000KDL-46EX620 US/CND V460H1-LE5 3D65E952 021C0000KDL-46EX621 US/CND 11SCT2L460 3D65E906 021C0000KDL-46EX621 US/CND LTY460HJ0501 3D65E906 021C0000KDL-46EX621 US/CND T460HW08 V2 3D65E91E 021C0000KDL-46EX621 US/CND V460H1-LE5 3D65E952 021C0000KDL-55EX620 US/CND LTY550HJ0301 3D65E91C 021C0000KDL-55EX620 US/CND T546HW04 V 1 3D65E91D 021C0000KDL-55EX621 US/CND LTY550HJ0301 3D65E91C 021C0000KDL-55EX621 US/CND T546HW04 V 1 3D65E91D 021C0000
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DIGITAL SERVICE
001 OP000 VERS ---
<MAIN> <EXT>DM1.301 W00AA RF:01.05WF1.003W00AA WF:2.0 .0 .99DF1.001W00AA WF:0BYM1.010W00AA CAN :X.XXXDB2.105W00AA FDlXXXX(DM1.301W00A)DD1.016W00AAWP0.521W00AA <PEM>MID:3D65E91F
Model ID
Software Version
Panel IDProduct ID
PM1.012W00LUPID:021C0000 PB1.000W00LUPNL:LTU400HF0301
POP:X.XXX
PL1.011J46LUXPD1.011J46LUX
11. Exit service mode by pressing HOME and then turn theTV power off.
12. Cycle AC Power.(Unplug and Plug AC Cord from the AC Outlet).
13. Wait a minute while lights ash, and initial setup screen
shows.14. Proceed to “Resetting the Panel Operation Time”.
RESETTING THE PANEL OPERATION TIME
After completing all steps, reset the panel operation time from theSelf Check screen.
Verify before proceeding to the next step:
; Copied the BU Flash Data
; Confrmed Model ID and Product ID
1. TV must be in standby mode. (Power off).2. Press the following buttons on the Remote Commander
within a second of each other:DISPLAY Channel 5 Volume - POWER
* NOTE: This differs from accessing Service Adjustments Mode(Volume +)
Panel operation timePanel operation time
------------ -- -------- ------ ----------- --- 01
-------------- -------------- -------------- 00
------------ -- -------- ------ ----------- --- 00------------ -- -------- ------ ----------- --- 00------------ -- -------- ------ ----------- --- 00
------------ -- -------- ------ ----------- --- 00
002 MAIN_POWE
003 DC_ALERT003 AUD_PROT004 BALANCER 005 HFR_ERR
005 P_ID_ERR
12345-00333-0678912345-00333-06789- -
------------ -- -------- ------ ----------- --- 00006 VLED
------------ -- -------- ------ ----------- --- 00005 TCON_ERR ------------ -- -------- ------ ----------- --- 00
----------- --- ------- ------- ------------- - 00
----------- --- ------- ------- ------------- - 00
006 BACKLITE
007 TEMP_ERR
010 EMITTER ----------- --- ------- ------- ------------- - 00007 FAN_ERR ----------- --- ------- ------- ------------- - 00
012 IA -------------- -------------- -------------- 00
SELF CHECK
-------------- -------------- -------------- 00
-------------- -------------- -------------- 00
101 VPC_WDT ------------ -- -------- ------ ----------- --- 00
102 MEPS_WDT ----------- --- ------- ------- ------------- - 00
103 HOST_WDT -------------- -------------- -------------- 00
104 STBY_WDT -------------- -------------- -------------- 00
000 RGB_SEN
000 RESERVED
000 RESERVED
SECTION 7 - SERVICE ADJUSTMENTS
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 78
3. To clear the LCD Panel operating hours of the LCDPanel after replacing the panel, press 7 0 .
Panel operation timePanel operation time
----------- --- ------- ------- ------------- - 01
----------- --- ------- ------- ----------- --- 00
----------- --- ------- ------- ------------- - 00----------- --- ------- ------- ------------- - 00----------- --- ------- ------- ------------- - 00----------- --- ------- ------- ------------- - 00
002 MAIN_POWE003 DC_ALERT003 AUD_PROT004 BALANCER 005 HFR_ERR
005 P_ID_ERR
12345-00333-0678912345-00333-00000- -
----------- --- ------- ------- ------------- - 00006 VLED
----------- --- ------- ------- ------------- - 00005 TCON_ERR ----------- --- ------- ------- ------------- - 00
------------ -- -------- ------ ------------ -- 00
------------ -- -------- ------ ------------ -- 00
006 BACKLITE
007 TEMP_ERR
010 EMITTER ------------ -- -------- ------ ------------ -- 00007 FAN_ERR ------------ -- -------- ------ ------------ -- 00
012 IA ----------- --- ------- ------- ------------- - 00
SELF CHECK
----------- --- ------- ------- ----------- --- 00
----------- --- ------- ------- ----------- --- 00
101 VPC_WDT ----------- --- ------- ------- ------------- - 00
102 MEPS_WDT ------------ -- -------- ------ ------------ -- 00
103 HOST_WDT ----------- --- ------- ------- ------------- - 00
104 STBY_WDT ----------- --- ------- ------- ------------- - 00
000 RGB_SEN000 RESERVED
000 RESERVED
4. Exit Self Check by pressing HOME and then turn theTV power off.
5. Cycle AC Power.(Unplug and Plug AC Cord from the AC Outlet).
OPTIONAL ADJUSTMENTS
All Sony TVs are set for optimal viewing performance. Refer to thefollowing instructions if the customer requests additional adjustments.
SETTING WHITE BALANCE ADJUSTMENTS
White Balance adjustment data is located on the Digital ServiceMenu.
1. TV must be in standby Mode. (POWER off).
2. Press the following buttons on the Remote Commanderwithin a second of each other:DISPLAY Channel 5 Volume + POWER
DI GI TA L S ERVI CE
001 OP000 VERS ---
<MAIN> <EXT>DM1.301W00AA RF:01.05WF1.003W00AA WF:2.0.0.99
DF1.001W00AA WF:0BYM1.010W00AA CAN:X.XXXDB2.105W00AA FDlXXXX(DM1.301W00A)DD1.016W00AAWP0.521W00AA <PEM>MID:3D65E91F PM1.012W00LUPID:021C0000 PB1.000W00LUPNL:LTU400HF0301
POP:X.XXX
PL1.011J46LUXPD1.011J46LUX
3. Press JUMP or OPTIONS on the Remote Commanderuntil the VPC menu displays.
VPC SERVICE000
000
DATA_COPY
BU_TRANS 0
SECTION 7 - SERVICE ADJUSTMENTS
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4. Press 2 to move to “006 WB” Category.
VPC SERVICE
006
000
WB
R_DRV 128
5. To change the data value of the R_DRV, press 3 toincrease the value or 6 to decrease the value.
NOTE: The data value must be set between the range1 to 255.
6. Press 1 to move to the next item (001 G_DRV).7. To change the data value, press 3 to increase the
value or 6 to decrease the value.
8. Repeat steps 6 and 7 for each of the following items: 002 B_DRV 003 R_BKG 004 G_BKG 005 B_BKG9. To save the changes, press MUTING then press 0 .10. To exit service mode, press HOME or turn the TV
power off.
RESETTING THE TV TO FACTORY
CONDITION
Use the following instructions to restore the User Adjustments and
Channel Memory settings to the preset factory conditions.1. Turn the TV On by pressing POWER .2. While holding down the on the Remote Commander,
press the POWER button on the side of the TV.
3. The set restarts and displays the Initial Setup screen.
This may take several minutes.
RESETTING THE TV TO FACTORY CONDITIONUSING SERVICE MODE
1. TV must be in standby Mode. (POWER off).2. Press the following buttons on the Remote Commander
within a second of each other:DISPLAY Channel 5 Volume + POWER
3. If necessary, press JUMP or OPTIONS to go to DIGITAL
mode.
SECTION 7 - SERVICE ADJUSTMENTS
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4. Press the following buttons on the Remote Commanderwithin a second of each other:Press 8 MUTING 0 .
“SERVICE” changes to green RST.
RST executes the command and displays EXE. EXE-RST displays green, then red indicating the TV iswriting the data.
5. When the process is complete the green SERVICE textdisplays and the LED display as shown below:
TIMER Standby POWER
6. Cycle AC Power(Unplug and Plug AC Cord from the AC Outlet).The set restarts and displays the Initial Setup screen.This may take several minutes.
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 81
Sony CorporationSony Technology Center
Technical ServicesService Publication Department9-888-391-02
English2011BJ74WEB-1
Printed in USA © 2011.2
is a trademark of Sony Electronics
Reproduction in whole or part without written permission is prohibited. All rights reserved
APPENDIX A - REMOVING THE REAR COVER
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REMOVING THE POWER CORD FROM THE
REAR COVER
The AC Power Cord is connected to the Power Supply Board andthen routed out through the Rear Cover. When removing the RearCover use caution to avoid pulling the AC Power Cord which maydamage the cord.
Caution: These instructions should be followed wheneverremoving the Rear Cover.
KDL-40EX620/40EX621 ONLY1. Using the instructions provided in the “Rear Cover and
AC Cover Removal” on page 54, remove the screws fromthe Rear Cover.2. Remove 1 screw from AC Cover.3. Using the illustration to locate the clips that secure the
Rear Cover to the Bezel, gently start to lift the RearCover to detach it from the Bezel.
4. Gently start to lift the Rear Cover to detach it from theBezel.
5. Continue pulling the Rear Cover up from the Bezel one
section at a time.
APPENDIX A - REMOVING THE REAR COVER
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6. Lift up Rear Cover with AC Cover and AC Power Cordattached.NOTE: Hold AC Power Cord while lifting up RearCover. Do not pull the AC Power Cord or damage theconnector on the Power Board.
7. Disconnect the AC Power Cord to detach from PowerSupply Board.
8. Release the clips on the inside of the rear cover todetach the AC Cover.
APPENDIX A - REMOVING THE REAR COVER
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 A-3
KDL-46EX620/46EX621 ONLY1. Using the instructions provided in the “Rear Cover and
AC Cover Removal” on page 54, remove the screws fromthe Rear Cover.
2. Remove 1 screw from AC Cover.3. Using the illustration to locate the clips that secure theRear Cover to the Bezel, gently start to lift the RearCover to detach it from the Bezel.
4. Gently start to lift the Rear Cover to detach it from theBezel.
5. Continue pulling the Rear Cover up from the Bezel onesection at a time.
APPENDIX A - REMOVING THE REAR COVER
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6. Use care when lifting the Rear Cover from the Bezel bythe Terminal Area.
HINT: Support the Rear Cover by placing your handabove the screw hole on the Rear Cover.
7. Lift up Rear Cover with AC Cover and AC Power Cordattached.NOTE: Hold AC Power Cord while lifting up RearCover. Do not pull the AC Power Cord or damage theconnector on the Power Board.
8. Disconnect the AC Power Cord to detach from PowerSupply Board.
9. Release the clips on the inside of the rear cover todetach the AC Cover.
APPENDIX B - ATTACHING THE REAR COVER
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REATTACHING THE REAR COVER TO THE
BEZEL
The following instructions provide additional information forreattaching the Rear Cover to the LCD Panel.
KDL-40EX620/40EX621 ONLY1. Gently place the LCD Panel face down onto a soft
cloth.2. Re-attach the Rear Cover.
3. Using the illustration below, ensure that the Rear Coveris securely attached by aligning the slots on the RearCover with the clips on the Bezel and then press theRear Cover onto the Bezel.
KDL-46EX620/46EX621 ONLY1. Gently place the LCD Panel face down onto a soft
cloth.
2. Re-attach the Rear Cover.
3. Using the illustration below, ensure that the Rear Cover
is securely attached by aligning the slots on the RearCover with the clips on the Bezel and then press theRear Cover onto the Bezel.
APPENDIX C - REPLACING THE LCD PANEL
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REMOVING THE LCD PANEL FROM THE
BEZEL
The LCD Panel is adhered to the Bezel using double sided tape.When replacing the panel, you should also replace the tape.
Caution: These instructions should be followed wheneverseparating the LCD Panel from the Bezel.
1. Using the instructions provided in “Rear Cover and ACCover Removal” on page 54 remove the rear cover, all ofthe boards, and connectors.
CAUTION: To avoid damaging the panel and bezel,always lay the TV with the bezel face down on the cloth
to pull the panel off of the bezel. Placing the panel facedown on the cloth and attempting to pull the bezel off ofthe panel may cause damage to the panel.
2. Remove the Panel Brackets.
NOTE: A at head screw driver can be used to remove
the brackets.
Panel Bracket
3. Remove the HMS3 Board and the HLR2 Board. NOTE: The LED Bracket is part of the bezel assembly.
APPENDIX C - REPLACING THE LCD PANEL
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 C-2
4. Placing one hand between the LCD Panel and thebezel, gently start to lift the panel away from the bezel.
Lift up byholding the
portion of the panel.DO NOThold ontothe LCD cells
5. Continue the process until the panel is removed fromthe bezel.
Lift slowlyremovingone sectionat a time.
REATTACHING THE LCD PANEL ONTO
THE BEZEL
The double-sided tape used to adhere the LCD Panel to the Bezel
should be replace whenever the panel or the bezel is replaced.1. Place the replacement bezel face down on a soft cloth.2. Ensure that all of the original tape has been removed
from the LCD panel and the bezel.
APPENDIX C - REPLACING THE LCD PANEL
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3. Using the following illustrations, place the double-sidedtape onto the bezel.
40”
40” models use 2 pieces
46”
46” models use 3 pieces
55” models use 3 pieces
4. Place the top of the LCD Panel onto the bezel.a. Adjust the right and left side so the panel ts
securely onto the bezel.b. Slowly place the bottom of the panel within the
bezel.
a
b
5. Ensure the panel is securely placed inside the bezel.
APPENDIX D - REAR COVER CAUTION
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Refer to the following illustration when handling the Rear Cover for the KDL-55EX620/55EX621 Models.
Handle the
Rear Cover
using these
areas.
Areas with red
have sharp
edges and are
not
reinforced .Usecaution with
these areas to
avoid damaging
the Rear Cover.
Areas with
yellow have
sharp edges.
Use caution
with these
areas.
APPENDIX E - SETUP GUIDE
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The Setup Guides (Operating Instructions) are the documents that are included with the television. Sony’s BRAVIA TVs now come with anon-screen i-Manual. To learn more about the TVs features access the i-Manual using the customers remote control.