Sony Bx1 Chassis Kv21ct1b
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Transcript of Sony Bx1 Chassis Kv21ct1b
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MODEL COMMANDER DEST. CHASSIS NO.
CHASSIS
TRINITRON COLOR TV
SERVICE MANUAL BX1MODEL COMMANDER DEST. CHASSIS NO.
KV-21CT1B RM-W100 FR SCC-U89A-AKV-21CT1U RM-W100 UK SCC-U93A-AKV-21CT1E RM-W100 ESP SCC-U91A-AKV-21CT1K RM-W100 OIRT SCC-U92A-A
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KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
SPECIFICATIONS
Note
TV system Depending on your country selection:B/G/H, D/K KV-21CT1E/1KB/G/H, L, I, D/K KV-21CT1BI KV-21CT1U
Color system PAL, SECAM, NTSC3.58, NTSC4.43 only Video InIntermediate frequency Mono-Standard KV-21CT1E (only Italy)
FI-Video: 38.9MHzFI-Audio: 33.4MHz
Channel coverage VHF : E2 ~ E12 KV-21CT1E/1KUHF : E21 ~ E69CATV: S1 ~ S20HYPER: S21 ~S41D/K: R1 ~ R12, R21 ~ R69VHF : E2 ~ E12 KV-21CT1BUHF : E21 ~ E69CATV: S1 ~ S20HYPER: S21 ~S41L: F2 ~F10, B-Q, F21 ~ F69I: UHF B21 ~ B69D/K: R1 ~ R12, R21 ~ R69UHF: B21 ~ B69 KV-21CT1U
Picture Tube Flat Display FD TrinitronRear Teminals
i 1/ 21-pin Scart connector (CENELEC standard) including audio /video input, RGB input, TV audio / video output
Front Terminals2 video input phono jacko 2 audio input phono jacki headphones jack
Sound Output 1 x 6W (music power)1 x 3W (RMS)
Power Consumption 56WStandby Power < 1WConsumptionDimension (w x h x d)(mm) 497 x 461 x 487Weight (kg) 24Other features Teletext, Fastext, TOPtext
Sleep TimerOn Timer
Design and specifications are subject to change without notice.
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KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
TABLE OF CONTENTS
CAUTION & WARNING .......................................................4SPECIFICATION & WARNING (UK only) .......................... 4SELF DIAGNOSTIC FUNCTION ........................................5
1. DISASSEMBLY1-1. Rear Cover Removal ................................................... 81-2. Speaker Removal ........................................................ 81-3. Chassis Assy Removal ................................................ 81-4. Service Position .......................................................... 81-5. Terminal Bracket Removal ......................................... 81-6. A Boards Removal ...................................................... 81-7. Picture Tube Removal ................................................. 9
2. SET-UP ADJUSTMENTS2-1. Beam Landing ........................................................... 102-2. Convergence .............................................................. 112-3. Focus Adjustment ..................................................... 132-4. G2 (SCREEN) Adjustment ....................................... 132-5. White Balance Adjustement ..................................... 13
3. CIRCUIT ADJUSTMENTS3-1. Adjustment With Commander .................................. 143-2. Adjustment Item Table ............................................. 153-3. T-Mode ...................................................................... 253-4. TT-Mode ................................................................... 253-5. T-Cyan Mode ............................................................ 253-6. Sub Brightness Adjustment ...................................... 263-7. Sub Contrast Adjustment .......................................... 263-8. Sub Color Adjustment .............................................. 263-9. Tuner AGC Adjustment ............................................ 263-10. Deflection Adjustment .............................................. 27
Section Title Page Section Title Page
4. DIAGRAMS4-1. Block Diagram .......................................................... 284-2. Circuit Board Location ............................................. 294-3. Schematic Diagram ................................................... 29
4-3-1. C Board .......................................................... 304-3-2. A Board Processor (Block A) ..................... 314-3-3. A Board Audio (Block B) ........................... 334-3-4. A Board Power Supply (Block C) .............. 354-3-5. A Board Deflection (Block D) .................... 374-3-6. A Board Tuner (Block E) ............................ 394-3-7. A Board Jack, Scart Terminal (Block F) .... 41
4-4. Voltage List and Waveforms ..................................... 434-5. Printed Wiring Boards and Parts Location ............... 464-6. Semiconductors ......................................................... 49
5. EXPLODED VIEWS5-1. Chassis ...................................................................... 51
6. ELECTRICAL PARTS LIST......................................... 52
INSTRUCTION MANUAL
CAUTION
SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THEANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR THECARBON PAINTED ON THE CRT, AFTER REMOVAL OF THEANODE CAP.
WARNING !!
AN ISOLATION TRANSFORMER SHOULD BE USED DURINGANY SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARDDUE TO LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER ISDIRECTLY CONNECTED TO THE POWER LINE.
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY SHADING AND MARKED ! ONTHE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THEPARTS LIST ARE CRITICAL FOR SAFE OPERATION. REPLACETHESE COMPONENTS WITH SONY PARTS WHOSE PARTNUMBERS APPEAR AS SHOWN IN THIS MANUAL OR INSUPPLEMENTS PUBLISHED BY SONY.
ATTENTION
APRES AVOIR DECONNECTE LE CAP DELANODE,COURT-CIRCUITER LANODE DU TUBE CATHODIQUE ETCELUI DE LANODE DU CAP AU CHASSIS METALLIQUE DELAPPAREIL, OU AU COUCHE DE CARBONE PEINTE SUR LETUBE CATHODIQUE OU AU BLINDAGE DU TUBECATHODIQUE.
ATTENTION !!
AFIN DEVITER TOUT RISQUE DELECTROCUTIONPROVENANT DUN CHSSIS SOUS TENTION, UNTRANSFORMATEUR DISOLEMENT DOIT ETRE UTILIS LORSDE TOUT DPANNAGE LE CHSSIS DE CE RCEPTEUR ESTDIRECTMENT RACCORD LALIMENTATION SECTEUR.
ATTENTION AUX COMPOSANTS RELATIFS LA SECURIT!!
LES COMPOSANTS IDENTIFIS PAR UNE TRAME ET PAR UNEMARQUE ! SUR LES SCHMAS DE PRINCIPE, LES VUESEXPLOSES ET LES LISTES DE PIECES SONT DUNEIMPOR-TANCE CRITIQUE POUR LA SCURIT DUFONCTIONNEMENT,NE LES REMPLACER QUE PAR DES COMPSANTS SONY DONTLE NUMRO DE PICE EST INDIQU DANS LE PRSENTMANUEL OU DANS DES SUPPLMENTS PUBLIS PAR SONY.
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KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
CAUTION
Lead Free Soldered BoardsThe circuit boards listed below (Table 1) may have been processed using Lead Free Solder. The boards areidentified by the LF logo . e.g A,C board (see example).
The servicing of these boards requires special precautions to be taken as outlined below:1. It is strongly recommended to use Sony Approved Lead Free Solder material in order to guarantee optimal
quality of new solder joints.2. Due to higher melting point of Lead Free Solder, the soldering iron tip temperature needs to be set to chip
(350 degree centigrade) and lead component (380 degree centigrade) for not more than 4 seconds. This requiressoldering equipment capable of accurate temperature control coupled with a good heat recovery characteristics.
WARNING(FOR EUROPE MODEL WITH U (UK) ONLY)
(KV-21CT1U only)
The flexible mains lead is supplied to connected a B.S. 1363 fused plug having a fuse of 5 AMP rating. Should thefuse need to be replaced, use a 5 AMP FUSE approved by ASTA to BS 1362, i.e one that carries theASAT mark.
IF THE PLUG SUPPLIED WITH THIS APPLIANCE IS NOT SUITABLE FOR THE OUTLET SOCKETS IN YOURHOME, IT SHOULD BE CUT OFF AND APPROPRIATE PLUG FITTED. THE PLUG SEVERED FROM THE MAINSLEAD MUST BE DESTROYED AS A PLUG WITH BARED WIRES IS DANGEROUS IF ENGAGED IN A LIVESOCKET.
When an alternative type of plug is used, it should be fitted with a 5 AMP FUSE, otherwise the circuit should beprotected by a 5 AMP FUSE at the distribution board.
Board Function
A ONE CHIP PROCESSOR, DEFLECTION,POWER SUPPLY, AUDIO, TUNER, IF,JACK,SCART TERMINAL
C RGB AMP
example 1 (A Board) example 2 (C Board)
How to replace the fuse?Open the fuse compartment with a screw driver blade and replace the fuse.
(Table 1)
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KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
The units in this manual contain a self diagnostic function. If an error occurs, the STANDBY (1) indicator will automaticallybegin to flash. A description of the self-diagnosis function is explained in the instruction manual. The number of times theSTANDBY (1) indicator flashes translates to a probable source of the problem. If an error symptom cannot be reproduced,the remote commander can be used to review the failure occurrence data stored in memory to reveal past problems andhow often these problems occur.
1. DIAGNOSTIC TEST INDICATORS
When an errors occurs, the STANDBY (1) indicator will flash a set number of times to indicate the possible cause of theproblem. If there is more than one error, the indicator will identify the first of the problem areas.
Result for all of the following diagnosis items are displayed on screen. No error has occured if the screen displays a 0.
* If a +B overcurrent is detected, stoppage of the vertical deflection is detected simultaneously. The symptom that isdiagnosed first by the mirco controller is displayed on the screen.
** Refer to Screen (G2) Adjustment in this manual.
SELF DIAGNOSTIC FUNCTION
DiagnosisItem
Description
Power doesnot turn on
+B overcurrent(OCP)*
V-Protect
IK (AKB)
HV Protect
No. of timerSTANDBY (1)
indicator flashes
Does not light
2 times
4 times
5 times
8 times
Self-Diagnosticdisplay/
Diagnosis result
2:0or
2:1 ~ 2554:0or
4:1 ~ 255
5:0or
5:1 ~ 255
8:0or
8:1 ~ 255
Probable CauseLocation
Power cord is not pluggedin.
Fuse is burned out (F600)A board.
H OUT (Q805) is shorted.(A board)
IC751 is shorted. (C board) +13V is not supplied.
(A board) IC804 is faulty. (A board)
Video OUT (IC1545) isfaulty. (A board)
IC001 is faulty. (A board) Screen (G2) is improperly
adjusted.** IC604 faulty. IC602 faulty.
DetectedSymptoms
Power does not come on. No power is supplied on
TV. AC Power supply is faulty. Power does not come on. Load on power line is
shorted. Has entered standby state
after horizontal raster. Vertical deflection pulse is
stopped. Power line is shorted or
power supply is shorted. No raster is generated. CRT Cathode current
detection reference pulseoutput is small.
No power supply to CRTANODE.
No RASTER is generated.
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KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
2. DISPLAY OF STANDBY (1) INDICATORFLASH COUNT
3. STOPPING THE STANDBY (1) INDICATOR FLASHTurn off the power switch on the TV main unit or unplug the power cord from the outlet to stop the STANDBY (1)indicator from flashing.
4. SELF-DIAGNOSTIC SCREEN DISPLAYFor errors with symptoms such as "power sometimes shuts off" or "screen sometimes goes off" that cannot be confirmed,it is possible to bring up past occurrences of failure on the screen for confirmation.
[To Bring Up Screen Test]In standby mode, press buttons on the remote commander sequentially in rapid succession as shown below:
Display / Channel 5 / Volume / Power / TV
Note that this differs from entering the service mode (volume [+]).
The following screen will be displayed indicating the error count.
Diagnostic Item Flash Count*+B overcurrent 2 timesV-Protect 4 timesIK (AKB) 5 timesHV Protect 8 times
* One flash count is not used for self-diagnosis.
Lamp OFF 3 sec Lamp ON 300ms
Lamp OFF 300ms
STANDBY u indicator
2 : 03 : N/A4 : 05 : 18 : 0101 : N/A
ERROR MENU
Numeral "0" means that no fault was detected.Numeral "1" means the number of a fault occurrence (1 ~ 255).
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KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
5. HANDLING OF SELF-DIAGNOSTIC SCREEN DISPLAYSince the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screenduring repairs. When you have completed the repairs, clear the result display to 0.
Unless the result display is cleared to 0, the self-diagnosis function will not be able to detect subsequent faults aftercompletion of the repairs.
[Clearing the result display]To clear the result display to 0, press buttons on the remote commander subsequent as shown below when theself-diagnostic screen is being displayed.
8 / -
[Quitting Self-diagnostic screen]To quit the entire self-diagnostic screen, turn off the power switch on the remote commander or the main unit.
6. SELF-DIAGNOSTIC CIRCUIT
[+B overcurrent $OCP%] Occurs when an overcurrent on the +B(135V) line is detected by pin 32 of IC001 (A board).If the voltage of pin 32 of IC001 (A board) is more than 4V, the unit will automatically go tostandby.
[V-PROTECT] Occurs when an absence of the vertical deflection pulse is detected by pin 13 of IC001(A board).
[IK $AKB%] If the RGB levels* do not balance within 15 sec after the power is turned on, this error will bedetected by IC001 (A board). TV will stay on, but there will be 5 times LED blinking.
[HV PROTECT] Occurs when IC001 internal HV protect detects an abnormal H-Pulse (frequency) due toimproper power supply to IC001. TV cuts off high voltage power of anode CRT. No picture willbe detected. eg: IC602, IC604 go faulty.
* (Refers to the RGB levels of the AKB detection Ref pulse that detects IK.)
A BOARDIC001
Y/CHROMA JUNGLE
A BOARDIC804V.OUT
A BOARDIC001
SYSTEM
A BOARDIC003
MEMORY
FROMC BOARD
IC751 PIN 5IK
EHTORED LED
DISPLAY
SDA1
V.GUARDSDA5F.B-PLS 3 1384
32122A BOARD
FROMQ804
COLLECTOR
99
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KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
SECTION 1DISASSEMBLY
1-1. REAR COVER REMOVAL 1-2. SPEAKER REMOVAL
1-3. CHASSIS ASSY REMOVAL 1-4. SERVICE POSITION
1-6. A BOARD REMOVAL1-5. TERMINAL BRACKET REMOVAL
1 Eight screws (BVTP 4 x 16)
2 Rear cover
1 Two Screws (+BVTP 4 x 16)
1 Terminal bracket A Board
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KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
REMOVAL OF ANODE-CAP
Note: After removing the anode, short circuit the anode of the picture tube and the anode cap to the metal chassis, CRT
shield or carbon paint on the CRT.
REMOVING PROCEDURES
1 Turn up one side of the rubber cap in the directionindicated by the arrow a.
2 Using a thumb pull up the rubber cap firmly in the di-rection indicated by the arrow b.
3 When one side of the rubber cap is separated from
the anode button, the anode-cap can be removed byturning up the rubber cap and pulling it up in thedirection of the arrow c.
HOW TO HANDLE AN ANODE-CAP1 Do not damage the surface of anode-caps with
sharp shaped objects.2 Do not press the rubber too hard so as not to
damage the inside of anode-cap.A metal fitting called the shatter-hook terminal isbuilt into the rubber.
3 Do not turn the foot of rubber over too hard.The shatter-hook terminal will stick out or damagethe rubber.
anode button
1-7. PICTURE TUBE REMOVAL
Note: Please make sure the TV set is not in standing position before removing necessary CRT support located on bottom
right and left.1) Place the TV set with the CRT face down on a cushion jig.2) Removal the rear cover.3) Unplug all interconnecting leads from the Deflection Yoke, Degaussing Coils and CRT grounding strap.
a
a
b
b
c
4 Anode Cap Removal
5 C Board Removal
7 Chassis Assy Removal
8 Support, CRT(21) Removal (x2)
qa Spring TensionRemoval (x1)
9 Holder, DGC Removal (x2)
0 Degaussing Coil Removal (x1)
qs Earth Coating Assy Removal
qd Unscrew Screw (5)Tapping (x4)
6 Loosen the Deflection Yoke fixing screw and remove
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KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
The following adjustments should be made when acomplete realignment is required or a new picture tube isinstalled.
Set the controls as follows unless otherwise noted:VIDEO MODE .................................................. STANDARDPICTURE CONTROL .......................................... NORMALBRIGHTNESS CONTROL .................................... NORMAL
Perform the adjustments in the following order :1. Beam Landing2. Convergence3. Focus4. Screen (G2)5. White Balance
Note : Test Equipment Required.1. Pattern Generator2. Degausser3. DC Power Supply4. Digital Multimeter5. Oscilloscope
SECTION 2SET-UP ADJUSTMENTS
Preparation:In order to reduce the influence of geomagnetism on theset's picture tube, face it east or west. Switch on the set'spower and degauss with the degausser.
2-1. BEAM LANDINGPicture Mode : LIVE1. Input a white signal with the pattern generator.
Set the contrast and brightness to normal.2. Set the pattern generator raster signal to a green raster.3. Move the deflection yoke to the rear and adjust with the
purity control so that the green is at the centre and theblue and red take up equally sized areas on each sideof the screen. (see figure 2-1 and figure 2-1-1)
4. Move the deflection yoke forward and adjust so that theentire screen is green. (see figure 2-1-2)
5. Switch the raster signal to blue, then red and verify thecondition.
6. When the position of deflection yoke have beendecided, fasten the deflection yoke with the screws andDY spacers.
Figure 2-1 Figure 2-1-1
Purity control
Figure 2-1-2
RedBlue
Green
7. If the beam does not land correctly in all the corners,use a magnet to correct if. (see figure 2-1-3)
Caution:High voltages are present on the Deflection yoketerminals. Take care when handling the deflection yokewhilst carrying out adjustments.
Figure 2-1-3
Purity controlcorrects this area. Disk magnets or rotatable
disk magnets correct theseareas (a-d).
Deflection yoke positioningcorrects these areas.
ab
b
c
c
d
d
a
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KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
2-2. CONVERGENCEPreparation: Before starting this adjustment, adjust the focus,
horizontal size and vertical size. Receive dot/hatch signal. Picture Mode : MOVIE
(A) Horizontal and Vertical Static Convergence
1. (Moving vertically), adjust the V.STAT magnet so thatthe red, green and blue dots are on top of each other atther centre of the screen.
2. (Moving horizontally), adjust the H.STAT VR control sothat the red, green and blue dots are on top of eachother at the centre of the screen.
3. BMC (Hexapole)MagnetIf the red, green and blue dots are not balanced oraligned then use the BMC magnet to adjust in themanner described below.
Centre dot
R G B
RGB
H. STAT VRV. STATMagnet
RV750
C Board
B G R R G B R G B
R BR GG GB
R B
4. If the H.STAT variable resistor cannot bring the red,green and blue dots together at the centre of thescreen, adjust the horizontal convergence with the H.STAT variable resistor and the V.STAT magnet in themanner given below.(In this case, the H.STAT variable resistor and theV.STAT magnet influence each other, so be sure toperform adjustments while tracking.)
Operation of V.STAT magnet.If the V.STAT is moved in the "A" and "B" arrows, the red,green and blue dots moves as shown below.
Moved RV750 H.STAT the red, green and blue dots moveas shown below.
BMC (Hexapole)
V.STAT
DY pocket
Purity
V.STAT
BMCPurity
B
G
R
B
G
R
A B
BGR
A
RGB
B
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KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
5. Layout of each control.
6. Geometry Adjustment.Preparation:Before starting this adjustment, adjust the horizontal andvertical static convergence.a) Remove the deflection yoke spacer.b) Tilt the deflection yoke as indicated in the figure below
and optimise the geometry.Tilting the DY up and down will balance the upper andlower pin adjustment.Tilting the DY left and right will balance the H-Trapadjustment.
c) Re-install the deflection yoke spacer.
7. H-TILT Adjustment
Purity
BMC (Hexapole)
V.STAT
,
,
,
,
, Tilt Direction
Deflection Yoke
TLH pieces
H-TILT correction can be performed by adding a TLHcorrection assembly to the Deflection Yoke.
8. YCH Adjustment
9. TLV Adjustment
10. Screen Corner Convergence.If you are unable to adjust the corner convergenceproperly, this can be corrected with the use of PieceA(90) Conv. Correct.
Deflection YokeYCH VR
Deflection YokeTLV VR
b a
c d
a-d : screen-corner misconvergence
a
d c
b
Install the Piece A(90) Conv. Correct assembly for the area that needs correcting.
Convergence adjustment with Piece A(90) Conv. Correct
Piece A(90) Conv. Correct4-094-690-01
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KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
2-3. FOCUS ADJUSTMENT1. Receive digital monoscope pattern.2. Set Picture Mode to PERSONAL.3. Adjust focus VR to obtain the best focus at the centre of
the screen.4. Change the receiving signal to white pattern and blue
back.5. Confirm magenta ring is not noticeable. In case
magenta is very obvious, adjust the focus VR to takebalance of magenta ring and focus.
2-4. G2(SCREEN) ADJUSTMENT1. Input a dot signal from the pattern generator.2. Set the Picture, Brightness and Colour to minimum.3. Apply 170V DC from an external power supply to the
R,G and B cathodes of the CRT.4. Adjust brightness to obtain cathode value to value
below.5. Whilst watching the picture, adjust the G2 control
[SCREEN] located on the Flyback Transformer to thepoint just before the flyback return lines disappear.
FOCUS
SCREEN
FLYBACK TRANSFORMER (T801)
2-5. WHITE BALANCE ADJUSTMENT1. Enter into Service Menu.2. Input white pattern signal.3. Set picture to PERSONAL mode.4. Select WHBL "RDRV" and fix the value to 25 hex.5. Adjust WHBL "GDRV" and "BDRV" and adjust the data
for best white balance in highlight condition.6. Adjust WHBL "BKOR" and "BKOG" and adjust the data
for best white balance cut-off condition.7. Set the offset settings for LIVE and GAME mode as
stated in the table 1 below:-
Live T Personal T GameAdjusted value +2 BKOR (adjusted) Adjusted valueAdjusted value -3 BKOG (adjusted) Adjusted value
25hex RDRV (25hex) 25hexAdjusted value +2 GDRV (adjusted) Adjusted value -2Adjusted value +4 BDRV (adjusted) Adjusted value -6
OFFSET TABLE (Table 1)
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KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
SECTION 3CIRCUIT ADJUSTMENTS
3-1. ADJUSTMENT WITH COMMANDERService adjustment to this model can be performed using the supplied remote commander RM-W100.a. ENTERING SERVICE MODE
With the unit on standby, press the following sequence of buttons on the remote commander.
'TT 'will appear in the upper right corner of the screen.Other status information will also be displayed.
b. Press 'MENU' on the remote commander to obtain service menu on the screen.
GEOMWHBLSADJYCSYNCPICTSWVIF
c. The screen only displays 8 items at one time. To move to the corresponding item use the up down buttons onthe remote commander.
d. Press the right / left button or ENTER button on the remote commander to enter into the required item.
e. The screen only display 12 items at one time. To move to the corresponding item use the up down buttons onthe remote commander.
f. Press right to increase or left to decrease the data.g. Press the 'MENU' button on the remote commander to quit from Service Menu. Screen will still display 'TT '. To exit
from 'TT ' menu, press 0 twice, 'TEST', 'TV' or switch the TV into standby mode.
Note: After carrying out the service adjustments, to prevent the customer accessing the 'Service Menu' switch the TV set
OFF and then ON.
52(0,63)HPOS
ItemName Range Data
40(0,63)HPAR
/ Display / Channel 5 / Volume [+] / Power / TV
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KV
-21CT1B/21CT1U/21CT1E/21CT1KR
M-W
100
JVT ytilanoitcnuF laitinI egnaR noitcnuF etoN&elbaT emaNeciveD nommoC 05 06 05w 06w
yrogetaC oN emaN ceD ceD
MOEG 000 SOPH 130 360 )SH(tfihSlatnoziroH )BGRNPJ+(06w/05w/06/05 rossecorP-VT 13 13 13 13100 RAPH 130 360 margolellaraPlatnoziroH 06w/05w/06/05 13 13 13 13
200 WOBH 130 360 woBlatnoziroH 06w/05w/06/05 13 13 13 13
300 NILV 130 360 ytiraeniLlacitreV 06w/05w/06/05 13 13 13 13
400 RCSV 130 360 llorcSlacitreV 06w/05w/06/05 13 13 13 13
500 ZISH 130 360 )WE(htdiWWE )BGRNPJ+(06w/05w/06/05 13 13 13 13600 WPWE 130 360 )WP(htdiW/alobaraPWE 06w/05w/06/05 13 13 13 13700 POCU 710 360 alobaraPrenroCreppUWE 06w/05w/06/05 71 71 71 71
800 POCL 710 360 alobaraPrenroCrewoLWE 06w/05w/06/05 71 71 71 71
900 ZTWE 130 360 muizeparTWE 06w/05w/06/05 13 13 13 13
010 PLSV 130 360 )SV(epolSlacitreV 06w/05w/06/05 13 13 13 13110 ZISV 510 360 edutilpmAlacitreV 06w/05w/06/05 51 51 51 51
210 ROCS 410 360 )CS(noitcerroC-S 06w/05w/06/05 41 41 41 41310 SOPV 130 360 )HSV(tfihSlacitreV 06w/05w/06/05 13 13 13 13410 LBH 000 100 edoMgniknalBBGR 06w/05w/06/05 10 10 10 10
510 FBW 700 510 )FBW(gniknalBediWfognimiT 06w/05w/06/05 90 90 90 90610 RBW 700 510 )RBW(gniknalBediWfognimiT 06w/05w/06/05 01 01 01 01710 LBS 000 100 gniknalBecivreS enon 00
810 YPOC 000 100 aeraMVNzH06/05llaotatadOEGehtypoC enon 00
3-2. ADJUSTMENT ITEM TABLE
shaded items are adjustable data. no data.
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KV
-21CT1B/21CT1U/21CT1E/21CT1KR
M-W
100
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edomciP3
)LANOSREP(yrogetaC oN emaN ceD ceD
LBHW 000 ROKB 130 360 RtesffOleveLkcalB )srehtO/BGR/VU(*)lamroN/WOL/HGIH(pmetloc rossecorP-VT 13 13 13 13 13 13100 GOKB 130 360 GtesffOleveLkcalB )srehtO/BGR/VU(*)lamroN/WOL/HGIH(pmetloc 13 13 13 13 13 13200 VRDR 730 360 RtnioPetihW )srehtO/BGR/VU(*)lamroN/WOL/HGIH(pmetloc 73 73 73 73 73 73300 VRDG 730 360 GtnioPetihW )srehtO/BGR/VU(*)lamroN/WOL/HGIH(pmetloc 73 73 73 73 73 73400 VRDB 730 360 BtnioPetihW )srehtO/BGR/VU(*)lamroN/WOL/HGIH(pmetloc 73 73 73 73 73 73500 GPL 000 100 teserPniaGBGR enon 10
600 RGP 130 721 )RGP(RniaGteserP enon 54700 GGP 130 721 )GGP(GniaGteserP enon 54800 BGP 130 721 )BGP(BniaGteserP enon 54900 FONG 000 510 tesffOniaGteserP enon poolCCC 80
010 TRBS 130 360 ssenthgirB-buS VUY/BGR/srehtO 43 03
110 ORBS 000 300 )ciPtnegilletnI(tesffOssenthgirB-buS enon 00210 LGE 000 100 metsySCCCpooLniaGelbanE enon 00
310 LGS 000 300 metsySCCCnitnerruChgiHfonoitceleS enon 00
410 BKA 000 100 noitazilibatStnerruCkcalB enon 00
510 SBC 000 100 gnitimiLtnerruCmaeBfoecneuqeSlortnoC enon 00
610 BBGR 000 300 gniknalBBGR enon 00
710 GBLB 000 100 tuptuOneerG&eulBfogniknalB enon 00
810 BFO 000 100 eulBtesffOleveLkcalB enon 00
910 RBSN 000 510 tesffOssenthgirBdradnatS-noN enon 50
020 PBW 000 300 )woL:3,2,lamroN:1,hgiH:0(gnittespmeTroloC edoMerutciP 00 10 20 10
JVT ytilanoitcnuF laitinI egnaR noitcnuF etoN&elbaT emaNeciveD nommoC lap05)VT(
lap05)oediV(
maces05)VT(
maces05)oediv(
VT06 oediV06 BGR05 BGR06 edomciP0
)EVIL(
edomciP1
)EIVOM(
edomciP2
)EMAG(
edomciP3
)LANOSREP(
PI-VTNO
oediV BGR VTediW
oediVediW
yrogetaC oN emaN ceD ceD
JDAS 000 XAMP 360 360 mumixaMerutciP )BGRNPJ+(>ediW/lamroN;)dilav(001~0:AG[lortnoCerutciP
])dilavni(6tiberongi;)dilav(36~0:srehtO)ataDteseRresU=lanosreP:AG(edoMerutciP 36 53 83 55
700 LOC 130 721 ,)dilavni(001>;)dilav(001~0:AG[lortnoCssenthgirB])dilavni(6tiberongi;)dilav(36~0:srehtO
)ataDteseRresU=lanosreP:AG(edoMerutciP 83 13 13 13
800 TRB 130 721 ,)dilavni(001>;)dilav(001~0:AG[lortnoCroloC])dilavni(6tiberongi;)dilav(36~0:srehtO
)ataDteseRresU=lanosreP:AG(edoMerutciP 13 53 13 13
900 EUH 130 721 ,)dilavni(001>;)dilav(001~0:AG[lortnoCeuH])dilavni(6tiberongi;)dilav(36~0:srehtO
)ataDteseRresU=lanosreP:AG(edoMerutciP 13 13 13 13
010 PHS 130 721 ,)dilavni(001>;)dilav(001~0:AG[lortnoCssenprahS])dilavni(6tiberongi;)dilav(36~0:srehtO
)ataDteseRresU=lanosreP:AG(edoMerutciP 24 82 13 13
110 OCEP 200 300 edomevasrewopniataderutciP)ylnoNAPAJrofdilav(
)hcumocE/dtsocE(*edoMerutciP
210 VLRP 200 300 )ylnoNAPAJrofdilav(edomevasrewopfotneiciffeoC hcumocE/dtsocE
shaded items are adjustable data. no data.
-
17
KV
-21CT1B/21CT1U/21CT1E/21CT1KR
M-W
100
JVT ytilanoitcnuF laitinI egnaR noitcnuF etoN&elbaT emaNeciveD nommoC 05 06 srehtO PI-VTNO
oediV txeteleT PI-VTFFO
langiSoN
yrogetaC oN emaN ceD ceD
CNYS 000 SYS 000 100 tupnICNYSYnonoitazinorhcnyS rossecorP-VT 00
100 OF 000 300 tnatsnoCemiT1esahP )FR(langisoNrogninuTotuA/txeteleT/oediV/FFOPIVT/NOPIVT 00 30 10 30 00200 DIV 000 100 edoMtnedIoediV 06/05 00 00
300 LSF 000 100 cnySlacitreVrofleveLgnicilSdecroF 00
400 LSS 000 100 rotarapeScnySleveLgnicilS 06/05 00 00
500 DIVS 100 700 noitacifitnedIoediVrofnoitceleSecruoS srehtO/VUY 00
600 FROF 000 300 ycneuqerFdleiFdecroF 30
700 KVM 000 100 gniyeKnoisiVorcaM 10
JVT ytilanoitcnuF laitinI egnaR noitcnuF etoN&elbaT emaNeciveD nommoC srehtO )VT(LAP )VT(CSTN MACES)VT(
LAP)oediV(
CSTN)oediV(
MACES)oediV(
TUPNI-S MACES CSTN PI-VTNO
yrogetaC oN emaN ceD ceD
CY 000 QRFP 000 300 yaleDdnaycneuqerFretneCgnikaeP rossecorP-VT 00100 APR 100 300 toohSrevO&erPoitaR rehto/VT 20 10
200 OPR 200 300 skaePevitageN&evitisoPfooitaR rehto/VT 10 10
300 YLDY 210 510 yaleD-Y TUPNI-S/VUY+)OEDIV/VT(*)MACES/CSTN/LAP( 60 60 60 50 50 50 50400 TAMC 000 300 xirtaM)ASU/napaJ(CSTNroMACES-LAP )BGRNPJ( 00500 LCA 100 100 gnitimiLroloCcitamotuA 10
600 BC 000 100 ycneuqerFretneCssapdnaBamorhC )xif0:oediV*(VThtiwylnodilav 00700 OBS 100 300 tesffOkcalBMACES 10
800 ESHC 100 300 ytivitisneStnedICSTN/LAP 20
900 OLC 000 100 retliF)lleB(ehcolCfoycneuqerFretneC 00010 PRTC 000 100 edoMparTamorhC srehto/MACES 00 10
110 SPB 000 100 eniLyaleDdnab-esaBamorhCfossapyB srehto/CSTN 00 00
210 OCF 000 100 nOroloCdecroF 00
310 TNIT 130 360 lortnoCtniTdnaB-esaB srehtO/VUY 13
410 VUT 000 100 slangiSVUnolortnoCtniT 00
shaded items are adjustable data. no data.
-
18
KV
-21CT1B/21CT1U/21CT1E/21CT1KR
M-W
100
JVT ytilanoitcnuF laitinI egnaR noitcnuF etoN&elbaT emaNeciveD nommoC srehtO BGR :erutciPeviL
VT)eviL(
VT)srehtO(
oediV)eviL(
oediV)srehtO(
pmeTroloC)LOOC(
pmeTroloC)srehtO(
pmeTroloC)mraW(
pmeTroloC)lartueN(
yrogetaC oN emaN ceD ceD
TCIP 000 LDAC 700 510 leveLevirDedohtaC rossecorP-VT 40
100 AFC 000 300 edoMretliFbmoC 10
200 COS 200 300 leveLgnippilCtfoS 00
300 LWP 100 100 hctiwSgnitimiLetihWkaeP 10
400 LTHW 600 510 gnitimiLetihWkaeP 50
500 MAG 100 100 ammaG 10
600 STW 100 300 hctertSetihWdnalortnoCammaG srehtO/eviL 00 10
700 RFT 000 100 langiSecnanimuLfooitaRrefsnarTCD )BGRNPJ+(srehtO/eviL 00 10800 ROC 300 300 gniroC )srehto/anyD(*)oediV/VT( 10 10 10 10900 OROC 000 100 )ciPtnegilletnI(tesffOgniroC 00010 SKB 300 300 hctertSkcalB srehto/BGR 20 20
110 SAA 100 100 hctertSkcalBehtffohctiwSotaerAkcalB 10
210 KSD 000 100 lortnoCnikScimanyD 00
310 SLB 000 100 hctertSeulB )SREHTO/HGIH(pmetloc 10 00410 SLBN 000 100 tiucriChctertSeulBnoitarepO 00
510 RRN 000 100 noitcudeRdeRnoN )LAMRON/WOL/HGIH(pmetloc 10 00 00
JVT ytilanoitcnuF laitinI egnaR noitcnuF etoN&elbaT emaNeciveD nommoC NOPI-VT oediV
yrogetaC oN emaN ceD ceD
WS 000 2VC 000 100 noitceleSlangiStupnI2SBVC rossecorP-VT 00
100 OVS 100 300 84@niPISBVC/OVS/OVFIfonoitcnuF VUY/oediV/VT 10 10
200 LFD 000 100 noitcetorPhsalF 00
shaded items are adjustable data. no data.
-
19
KV
-21CT1B/21CT1U/21CT1E/21CT1KR
M-W
100
JVT ytilanoitcnuF laitinI egnaR noitcnuF etoN&elbaT emaNeciveD nommoC
yrogetaC oN emaN ceD ceD
MEDS 000 SWMF 000 300 rotaludomeDMFrofnoitceleSwodniW rossecorP-VT 20
100 SSQ 100 100 )ledoMAGtpecxe(edoMrefilpmA)SSQ(dnuoStilpSisauQ 10200 BPB 000 100 retliFssapdnaBdnuoSfossapyB 00
300 OLMA 000 100 dnuoSMAroflangiStuptuOoiduA 00
400 CVPH 000 100 lortnoCemuloVenohPdaeH 00
JVT ytilanoitcnuF laitinI egnaR noitcnuF etoN&elbaT emaNeciveD nommoC
yrogetaC oN emaN ceD ceD
FIV 000 DFIO 630 360 rotaludomeDFItesffO rossecorP-VT 63
100 TCGA 130 360 revo-ekaTCGA 63
200 MTS 000 100 edoMgninuThcraeS 10
300 DG 000 100 langiS1SBVCnoyaleDpuorG 00
400 SCGA 100 300 deepSCGAFI 00
500 IFF 000 100 LLPFIretliFtsaF 00
600 PMAO 300 300 )metsyS'L&Lylno(edutilpmAlangiStuptuOoediV 30700 IAV 000 100 )metsyS'L&Lylno(noitcerroCedutilpmAlangiStuptuOImetsyS 10
shaded items are adjustable data. no data.
-
20
KV
-21CT1B/21CT1U/21CT1E/21CT1KR
M-W
100
JVT ytilanoitcnuF laitinI egnaR noitcnuF etoN&elbaT emaNeciveD nommoC
yrogetaC oN emaN ceD ceD
TXT 000 VXT 930 360 spilihProfnoitisoPlacitreVtxeteleT redoceDtxeT 73
100 DHT 500 721 tfihSegdEevitcAcnys-HtxeteleT 50
200 RBT 400 510 ssenthgirBBGRtxeteleT 01
JVT ytilanoitcnuF laitinI egnaR noitcnuF etoN&elbaT emaNeciveD nommoC 05 06
yrogetaC oN emaN ceD ceD
MTPO 000 THSA 600 700 )nim5*atad(remitffotuhsotua 60100 BDSO 000 510 ssenthgirBDSO h06orciM/RMM 30
200 HDSO 500 510 noitisoPlatnoziroHDSO h06orciM/RMM 60
300 VDSO 730 360 noitisoPlacitreVDSO 06/05 h06orciM/RMM 16 33
400 ETUM 000 100 )delbane=1(hctiwSetuMlangiSoN 10500 LUFR 510 510 )hf0nehwelbasiD(dekcolnUretfaretnuoCegnahClangiSFR 40600 KLFR 510 510 )hf0nehwelbasiD(dekcoLretfaretnuoCegnahClangiSFR 00700 LUVA 510 510 )hF0nehwelbasiD(dekcolnUretfaretnuoCegnahClangiSVA 00800 KLVA 510 510 )hF0nehwelbasiD(dekcoLretfaretnuoCegnahClangiSVA 00900 GNAL 000 300 noitidnocgnippihsegaugnalDSO 00
010 TXTH 000 100 wsrotarapescnys rossecorP-VT 00
110 SSMC 000 100 wscnyS rossecorP-VT 10
210 OXCD 721 552 maciNtoNrofgninutknaB.paCOXCD h06orciM/RFS 07
310 LBXE 000 510 esioNetihWetanimilEotremiTgniknalBdednetxE 70
410 SYST 000 300 )ledoMAG(teseRtseTtaMVNnimetsySVTeziromeM 00 shaded items are adjustable data. no data.
-
21
KV
-21CT1B/21CT1U/21CT1E/21CT1KR
M-W
100
JVT ytilanoitcnuF laitinI egnaR noitcnuF etoN&elbaT emaNeciveD nommoC
yrogetaC oN emaN ceD ceD
BTPO 000 LLAI 000 100 )MVNnideziromemton(hctiwSetirWdradnatS 00100 1BPO 000 552 )detalermetsyS(1noitpO 59200 2BPO 000 552 )detalerlangiSoediV(2noitpO 21300 3BPO 000 552 )detalergnidoceDoeretS(3noitpO 10400 4BPO 000 552 )suoenallecsiM(4noitpO 56500 5BPO 000 552 )suoenallecsiM(5noitpO 97600 6BPO 000 552 )detaleregaugnaLDSO(6noitpO 10700 TWSB 000 510 )MVNnideziromemton(emiTtiaWhctiwSdnaB 00
shaded items are adjustable data. no data.
-
22
KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
NOTE shaded items are adjustable data. no data. Standard data listed on the Adjustment Item Table are reference values, therefore it may be different for each model and
for each mode. Note for Different Data: Those are the standard data values written on the microprocessor. Therefore, the data values of
the modes are stored respectively in the memory. In case of a device replacement, adjustment by rewriting the datavalue is necessary for some items.
Item
KV-21CT1BKV-21CT1UKV-21CT1EKV-21CT1K
OPTION NOTEOPB1
SPEED SEARCH (Time of speed search) 00 = disabled (original cycle speed),01 = 4 time speed from the original,10 = 6 time speed from the original,11 = 8 time speed from the original
TV System Selection 0 = disabled, 1 = enabled
D/K1111
I
1111
B/G1111
L(Euro), M(GA)1111
L'
1111
M/N0000
0000
1111
SPEED SEARCH
D1 (D1 Terminal) 0 = not available, 1 = availableAV Multi/PAM (AV Multi Terminal) JP 0 = not available, 1 = available
Portable Audio Mode GA 0 = not available, 1 = availableComponent (Component [YCbCr] Terminals) 0 = not available, 1 = availableComposite (No. of Composite Terminals) 00 = no composite terminal (Euro : no Scart) BX1L: No Video(SCART) (No. of SCART Terminals) 01 = 1 composite terminal (Euro : 1 Scart) BX1L:2 Video in
10 = 2 composite terminal (Euro : 2 Scart) BX1L:3 Video in11 = 3 composite terminal (Euro : no terminal BX1L: 4 Video in)
SECAM (SECAM Color System) 0 = disabled, 1 = enabledColor decording (Color Crystal Selection) 00 = PAL/NTSC/SECAM (Multi), 01 = NTSC (3.58MHz)
10 = PAL/NTSC/SECAM (4.43MHz), 11 = PAL/NTSC (Tri-Norma)
HDEV (High Deviation Mode) 0 = disabled, 1 = enabledNICAM ST (NICAM Stereo) 0 = disabled, 1 = enabledNICAM BI (NICAM Bilingual) 0 = disabled, 1 = enabledA2 ST/BI (A2 [West German] Stereo/Bilingual) 0 = disabled, 1 = enabledThai Bilingual (A2 [Thai] Bilingual) or Force SAP if JP/US ST is active 0 = disabled, 1 = enabledJP/US ST (JP/US Stereo) 0 = disabled, 1 = enabledKorean ST (Korean Stereo) 0 = disabled, 1 = enabledMONO (Monaural Model) 0 = Stereo (SSD) Model, 1 = Monaural Model
Item
KV-21CT1BKV-21CT1UKV-21CT1EKV-21CT1K
OPB2
0000
0000
SECAM1111
1111
0000
Component0000
D1
0000
AV Multi/PAM(GA)0000
Composite (SCART) Color decording
Item
KV-21CT1BKV-21CT1UKV-21CT1EKV-21CT1K
OPB3
MONO1111
Korean ST0000
JP/US ST0000
Thai Bilingual0000
A2 ST0000
NICAM BI0000
HDEV
0000
NICAM ST0000
-
23
KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
Firmware (SSD Firmware Downloading) 0 = disabled, 1 = enabledSMAT Surround Matrix 0 = Active, 1 = Passive1 spk Models 1 Speaker Models 0 = 2 or 3 Speakers Models, 1 = 1 speaker ModelsVM (Velocity Modulation) 0 = disabled, 1 = enabledEqualizer (5-band Equalizer Model) 0 = Bass/Treble Model, 1 = Equalizer ModelSurround (US/GA Surround Selection) 0 = Off/Simulated/Surround,
1 = Off/Simulated/WOW/TruSurround (US)1 = Off/Simulated/SRS(3D)Surround (GA)
V-Chip (V-Chip Model) 0 = Channel Block Model (no rating)1 = Parental Control Model (rating)
TOP (Forced TOP) 0 = Auto Mode (TOP/FLOF), 1 = Forced TOPTEXT (Teletext Model) 0 = Non-Teletext Model, 1 = Teletext Model
Item
KV-21CT1BKV-21CT1UKV-21CT1EKV-21CT1K
OPB4
TEXT
1111
TOP0000
V-Chip0000
Surround0000
Equalizer
0000
VM
0000
Firmware/SMAT0000
1 spk Models
1111
Full Surround (Full Surround option - no for euro model) 0 = Normal surround model,1 = Full surround model (Off/simulated/surround/SRS/WOW/TruSurround
No Surround (No Surround Model) 0 = Surround Model, 1 = Non-Surround ModelForced 60 (Forced 60Hz in no signal) 0 = 50Hz, 1 = 60HzASD (Automatic Standard Detection) 0 = disabled, 1 = enabledTilt (Tilt Correction/PIC Rotation) 0 = disabled, 1 = enabledIP Plus (Intelligent Picture Plus) 0 = disabled, 1 = enabledIP (Intelligent Picture) 0 = disabled, 1 = enabledWide (Wide Mode/V-Compressed) 0 = disabled, 1 = enabled
Item
KV-21CT1BKV-21CT1UKV-21CT1EKV-21CT1K
OPB5
Wide
1111
IP
1111
IP Plus
1111
Tilt
1111
ASD0000
Forced 60
0000
Full Surround0000
No Surround1111
-
24
KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
GA US (US Model Destination) 0 = US/Canada/Latin,1 = Taiwan/Korea/Philippine
Latin (US Model Latin Destination) 0 = US/Canada (No Volume Figure Display)1 = Latin (Volume Figure Display)
Feature 2 (Temporary for BX1L) 0 = Comb Not available1 = Comb Available
Feature 1 (Temporary for BX1L) 0 = PiP Not available1 = PiP Available
OSD Language Selection US 01xx = French,(English always available except JP) 0x1x = Spanish
0xx1 = Portuguese
US (GA NTSC) 1x1x = Complicated Chinese,1xx1 = Korean
GA 1xxx = Simplified Chinese,x1xx = Arabic,xx1x = Thaixxx1 = Vietnamese
EU 0000 = Destination ADE0001 = Destination BL0010 = Destination KR0011 = Destination U
Item
KV-21CT1BKV-21CT1UKV-21CT1EKV-21CT1K
OPB6
1100
0101
0000
0000
Feature 1
0000
Feature 2
0000
GA US0000
Latin
0000
OSD Language Selection
-
25
KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
3-3. T-MODE:T-Mode is available by pressing the 'TEST' button once,OSD 'T' appears. The function described below areavailable by selecting the indicated keys. The 'T' is releasedautomatically after each command is executed.
KEY T-MODE FUNCTIONvolume + volume maximumvolume volume minimumpicture + picture maximumpicture picture minimumcolour up colour maximumcolour down colour minimumbrightness-bright brightness maximumbrightness-dark brightness minimumhue-purplish hue-purplishhue-greenish hue-greenishsharpness-sharp sharpness maximumsharpness-soft sharpness minimumbalance left balance full left (only stereo)balance right balance full right (only stereo)treble up treble maximum (only stereo)treble down treble minimum (only stereo)bass up bass maximum (only stereo)bass down bass minimum (only stereo)
3-4. TT-MODE:TT-Mode is available by pressing the 'TEST' button twice,OSD 'TT ' appears. The function described below areavailable by pressing two digits.
00 Exit from TT mode01 Set Picture Level to Maximun02 Set Picture Level to Minimum03 Set Volume to 35%04 Set Volume to 50%05 Set Volume to 65%06 Set Volume to 80%07 Ageing Mode On08 Shipping Condition11 Sub Picture Adjustment12 Sub Colour Adjustment13 Sub Brightness Adjustment14 Text H Position Adjustment15 Rotation Coil Test19 Factory Mode Enable/Disable21 Destination ADEKR22 Destination BL24 Destination U31 Auto Shutoff Disable/Enable33 Rotation On/Off41 Re-initialise NVM43 Select Dual A Sound (only stereo)44 Select Dual B Sound (only stereo)45 Select Mono Sound (only stereo)46 Select Stereo Sound (only stereo)
48 Set NVM as non-virgin49 Set NVM as virgin61 Auto AGC Adjustment64 RGB priority (toggle)
On: FS input (Pin 16)is always activeOff: FS input is active only in AV1 (Scart)
65 RGB Auto Detection (Toggle)Auto: AV1 or RGB is automatically selected atthe change of AV input to AV1 (Scart) by user ormode Pin 8Off: AV input toggle has AV1 and RGBrespectively (TV --> AV1 --> RGB --> AV2 -->...)
67 Manual AGC Adjustment71 Force PAL Video72 Un-force PAL (cancel the function above)73 Enable Zweiton D/K2 System (6.5/6.74)
(only stereo)74 Enable Zweiton D/K3 System (6.5/5.74)
(only stereo)78 Balance Full Left (only stereo)79 Balance Full Right (only stereo)81 Auto NICAM DCXO calibration (only stereo)87 Local Keys Test93 Set 16:9 zoom mode95 Set 4:3 Zoom Mode99 Display Error and Working Time Menu
To release the 'TT-Mode', press 0 twice, press 'TEST',press 'TV' or switch the TV into standby mode.
3-5. T-Cyan MODE:T-Cyan Mode is available by pressing the 'TEST' and 'Cyan'keys. T-Cyan is basically for white balance and geometryadjustments. The functions described below are availableby pressing the indicated keys.In T-Cyan Mode a single 'T' is displayed in cyan colour. Torelease from this mode, press the 'TV' key once.
KEY T CYAN FUNCTION1 Pin Amplitude 2 Vertical Centre 3 Pin Amplitude +4 Vertical Centre 5 Vertical Size +6 Horizontal Centre +7 Horizontal Size 8 Vertical Centre +9 Horizontal Size +0 Vertical Size Volume + Upper Corner Pin +Volume Lower Corner Pin +Programme + Upper Corner Pin Programme Lower Corner Pin Cyan Bow Yellow Pin Phase Green Bow Red Pin Phase +Video Vangle +Information Vangle
-
26
KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
3-6. SUB BRIGHTNESS ADJUSTMENT1. Input a PAL monoscope pattern.2. Go to Test Mode.3. Press 'Test' 'Test 13' on the Remote commander.
PICTURE MINIMUM, BRIGHTNESS 50%4. Select WHBL "SBRT" by pressing right or left
button and adjust "SBRT" data. To adjust the data,again press right to increase or left to decrease thedata until there is barely a difference between 0 IREand 10 IRE signal levels.
3-7. SUB CONTRAST ADJUSTMENT1. Select Video Mode.2. Input PAL Colour Bar to TV set.3. Set the following condition:
PICTURE 100%, COLOUR 0%, BRIGHTNESS 50%(IN PERSONAL MODE)
4. Connect an oscilloscope to pin 4 (R output) of CN004.5. Enter Service Menu.6. Set PICT 03 "PWL" to 00 and WHBL 17 "BLBG" to 01.7. Select SADJ "PMAX" with right or left button of the
commander then adjust VR within spec with right orleft button.
8. Set "PWL" and "BLBG" back to initial data respectively.
OR
1. Input a video signal that contains a small 100% whitearea on a black background.
2. Connect a digital voltmeter to pin 10 of J751 (C board).3. Adjust the sub-contrast ("TT11") to obtain a voltage of
86+/5V.
VR
3-8. SUB COLOUR ADJUSTMENT1. Receive a PAL colour bar signal.2. Connect an oscilloscope to Pin 2 of CN004(A board).3. Enter into the Service Menu.4 Set PICT 06 "WTS" to 00.5. Adjust SADJ "SCOL" data so that the cyan, magenta
and blue colour bars are equal level.
3-9. TUNER AGC ADJUSTMENTNote: There should be no need to adjust the AGC as this
is pre-adjusted during manufacturing. If the AGCdoes need adjustment then follow steps 1 to 4 asbelow.
1. Receive a signal of 61dBuV/75ohm terminated via thetuner antenna socket.
2. Connect a voltmeter to the AGC pin 5 of CN904 (mountside of A board).
3. Confirm that the AGC voltage is 3.2volts +/0.5volts.4. If adjustment is required, then re-adjust the AGCT in
service menu to obtain a voltage of 3.2V +/0.5V.
B-Out Waveform
same level
PIN 5
[ Print side of A board ]
VR = 1.50 0.03 Vp-p(Difference is within 30mV)
-
27
KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
3-10. DEFLECTION ADJUSTMENT1. Set the TV mode to normal (4:3).2. Enter into the 'GEOMETRY' service menu.3. Select and adjust each item in order to obtain the
optimum image. (see table below)4. Repeat the above for 16:9.
GEOMETRYRemark
HPOS (0,63) Adj Horizontal ShiftHPAR (0,63) Adj Horizontal ParallelogramHBOW (0,63) Adj Horizontal BowVLIN (0,63) Adj Vertical LinearityVSCR (0,63) 31 Vertical ScrollHSIZ (0,63) Adj EW WidthEWPW (0,63) Adj EW Parabola/WidthUCOP (0,63) Adj EW Upper Corner ParabolaLCOP (0,63) Adj EW Lower Corner ParabolaEWTZ (0,63) Adj EW TrapeziumVSLP (0,63) 31 Vertical ScopeVSIZ (0,63) Adj Vertical AmplitudeSCOR (0,63) Adj S-CorrectionVPOS (0,63) Adj Vertical ShiftWBF (0,63) 06 Timing of Wide BlankingWBR (0,63) 06 Timing of Wide Blanking
EW Width (HSIZ)
Vertical Amplitude (VSIZ)
EW Trapezium (EWTZ)
Horizontal Shift (HPOS)
Horizontal Parallelogram (HPAR)
EW Parabola/Width (EWPW)
EW Lower Coner Parabola (LCOP)EW Upper Coner Parabola (UCOP)
Vertical Shift (VPOS)
Vertical Linearity (VLIN)
S-Correction (SCOR)
-
28
KV
-21CT1B/21CT1U/21CT1E/21CT1KR
M-W
100
SECTION 4
DIAG
RAMS
4-1. B
LOCK DIAG
RAM
(MONO MODELS)
FSS TUNER
SIF SAW
VIF SAW
POWER
ColorDecoder
ONE CHIPMicroText
V-chip
YUVProcessor
RGB
Jungle
DAC
I/O port
VIF & SIF De-emphasis
PLL
ADC
RGB Amp
V-out
LED
B-INT
IIC Device
NVM
SIRCS
Key buttons
24.576MHz
Audio Amp
RGB
AV1
Fro
nt I
nput
AV2IN
SCART 1IN
AV2
FBTfeedback
Pin outH-driveH-out
Audio Amp
1ch
2ch
ATTHP
R
L
3W(2 Spk model only)
3W
Rot. Cct*
DGC
HV
MAINPowerSupper
RGBout
EW, Hd
mute
stdby
Relay
+/-15V
1.8VRESET
CISPR
IF
12C 5V 30V
STBY3.3V 1.8V 5V 8V
DGC RELAY 115
3.3/5V
KR
KG
*Except 14"
Hout
KB
8V AUDIO VCC
+B line
30V
RGBout 85 ~ 87IK 84
23.VD+22.VD-
ROT CTRL 112ROT SW 113
21.EWD67.HOUT
66.AFC
32.EHTO83.ABL
SCARTHPL 62
AUDIO MUTE 106
49.INL2
CV
LoutTVout
TVout
GBR
FBLK
RL
CVMode 1
LR
51.CVBS2/Y2
39. MONO OUTL64.CVBS077.SCARTFBL
78~80.RGB353.INL3
55.CVBS3116.Mode 1
31.AGCout
11.Xtalout
10.Xtalin
119.K
EY
97.S
IRCS
99.S
DA1
108,1
09,S
CLO,
SDAO
102.B
INT
122~
3.RED
LED,
GREE
N LE
D
AUDIO STBY 105
IK
V+, V-
On/Off
Hp
EHT, ABL
AGCin
AC in ~220 ~ 240V 50Hz
-
29
KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
4-2. CIRCUIT BOARDS LOCATION
A Board
C Board
4-3. SCHEMATIC DIAGRAMNote: All capacitors are in F unless otherwise noted. All electrolytic capacitors are rated at 50V unless otherwise noted. All resistors are in ohms.
k = 1000, M = 1000k Indication of resistance which does not have rating electrical
power is as follows.Pitch: 5 mmRating electrical power 1/4W (CHIP: 1/10W)
: nonflammable resistor. : internal component. : panel designation or adjustment for repair. All variable and adjustable resistors have characteristic curve B
unless otherwise noted. Readings are taken with a color-bar signal input. Readings are taken with a 10 M digital multimeter. Voltage are dc with respect to ground unless otherwise
noted. Voltage variations may be noted due to normal production
tolerances. All voltage are in Volt. : Cannot be measured. Circled numbers are waveform references. : B +bus. : B bus. k : signal path.
Note: The reference number which starts with Wxxx(eg: W003) indicates a wire to wire connection.
Note: Components marked as XX are not fitted on thismodel.
Reference informationRESISTOR : RN METAL FILM
: RC SOLID: FPRD NONFLAMMABLE CARBON: FUSE NONFLAMMABLE FUSIBLE: RS NONFLAMMABLE METAL OXIDE: RB NONFLAMMABLE CEMENT: RW NONFLAMMABLE WIREWOUND: ADJUSTMENT RESISTOR
COIL : LF-8L MICRO INDUCTORCAPACITOR : TA TANTALUM
: PS STYROL: PP POLYPROPYLENE: PT MYLAR: MPS METALIZED POLYESTER: MPP METALIZED POLYPROPYLENE: ALB BIPOLAR: ALT HIGH TEMPERATURE: ALR HIGH RIPPLE
Note: The component identified by shading and mark! are critical for safety. Replace only with partnumber specified.
Note: A board schematic diagram is divided into 6 blocks.Each block is named by its function and block alphabet.eg: Processor (Block A)Joint connection between boards can be identified usingthe block alphabet followed by sequence numbering.eg: -
-
30
KV
-21CT1B/21CT1U/21CT1E/21CT1KR
M-W
100
4-3-1.C Board Schematic D
iagram
A
12
34
56
7
BCDEFGHIJ
2kV4700p
E
C752
1000pB
C782
1
1PCN705
GND
1SS133T-77
1SS133T-77
D780
D781
L750XX
22uHL780
Q701XX
1/10WCHIPXX
R775
1/10WCHIPXX
R777
R766XX
R767XX
R768XX
R784XX
R785XX
R786XX
UDZSTE-175.6BD782 1/10WCHIP
CHIPXX
R7761/10WCHIPXX
R778
250V4.7
C754
JW702XX
C759XX50VCH
12345
WHT5P
CN703
200VNCGNDH1NC
345
6789
1011
131
GND
GND
1
J751
110MRV750
1/2W100kR760
1/2W100
R763 1/2W100R764
1/2W100R765
1/2W560kR773
1/2W1k
R756 1/2W1k
R757
1/2W1k
R758
D756
D755
HSS82-TJ
HSS82-TJ
HSS82-TJD754
R7741503WRS
1/2W100R783
R7130
C7831000p
B
1CN704
1P
1000V
98765431 2
TDA6108A IC751
B IN G IN
R IN GN
DIK V
DD
R O
UT
G O
UT
B O
UT
0.47R794
GP08DD750
1/2W470kR780
1/2WFPRD
XXR795
1234567
7PCN701
WHT
GNDBGR
GND1K9V
1000pB
C786
500V1000p
B
C753500V1000pC787
RS
R7810.56
JW1781XX JW1782
XX
JW1783XX
CHIP680
R752CHIP680R753
CHIP680
R754
250V10
C751
250V4.7
C781
47p C788
47p C790
47p C789
47uHL781
47uHL782
47uHL783
R-OUT R-IN
FV
RCV
B-SSS11700-ESP-C..21CT1E
SOCKET CRT
CH:CHIP
CH:CHIP
H
KG G2
CV KR G1 G4HV
KBPICTURE
TUBE
CRGB AMP
To A BoardCN004
To A Board(Block D)CN801
To G2
To Earth Coating Assy
A51LPT60X
!
-
A1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
B
C
D
E
F
G
H
I
J
KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
4-3-2. A Board Processor (Block A)
32 31
CHIP390R088
16V0.1B
C070
2.2C073
16V0.1
B:CHIP
C069
2.2C064
0.0022B
C061
16V0.1B
C063
16V0.22
B:CHIP
C019
16V0.22C022
22C024
25V22
C029
25V22
C031
CHIP100R038
CHIP
100
R039
CHIP100
R041 CHIP100R056 CHIP
100R058
16V0.1B
C038
4.7C037
CHIP0R356
16V0.1
B
C054
UDZS-TE17-9.1BD023
UDZS-TE17-9.1BD024
UDZS-TE17-9.1BD025
MMDL914T1D059
MMDL914T1D058
MMDL914T1D057
16V0.22C030
35V47
C026
16V0.1
C02816V0.22
C025
16V0.22
B:CHIP
B:CHIPB:CHIP
B:CHIP
C023
4700pB
C041
16V0.22
B:CHIP
C042
16V0.22B
C048
25V0.022
B
C049CHIP100R045
CHIP100
R046CHIP100
R048
1000pB
C052 1000pB
C089
1000pB
C081
1000pB
C080 UDZ
STE-
175.6
BD0
65
UDZSTE-175.6BD064
25V0.01
B
C057
CHIP680R061
CHIP100
R060
1000pB
C058
CHIP1M
R312
CHIP150kR313
Q009XX
MSD601-RT1Q008
RN-CPXX
R326
XXB
C084
UDZSTE-175.6BD062
XXC079
CHIP47kR311
CHIP1k
R310
UDZSTE-175.6BD060
MMDL914T1D061
RN-CPXX
R327
CHIPXX
R307
CHIPXX
R308
CHIPXX
R305
CHIPXX
R306
CHIP1M
R309
CHIP1MR303
CHIP680kR304
CHIPXX
R302
CHIP2.2MR301
CHIP100R300 150p
CHC078
16V0.047
B
C077
470pCH
C010
XXB
C009
35V47
C008
CHIP
R3600
CHIPR361XX
CHIPR363
0
CHIP
R362XX
CHIP100R331
CHIP100R323
CHIPXXR020
CHIP100R018CHIP100
R030
CHIPXXR023
CHIP100R024
CHIP100R341
CHIP100
R025
CHIP100R339
87
65 4
32
1
CAT24WC16JI-TE1IC003
100pCH
C001100pCH
C003
CHIP100R002
CHIP100
R004
16V0.1B
C092
16V0.1
B
C093
16V0.1B
C094
16V0.1B
C095
16V0.1
B
C096
G
R
SPB-25MVWFD914
CHIP220R096
CHIP220R097
CHIPXX
R006
MMDL914T1D003MMDL914T1
D002
12
CHIP2.2kR012
100pCH
C021
CHIP10k
R010
16V0.22B
C014
16V0.22
B:CHIP
B:CHIP
C018
CHIP100R014
16V0.1
B
C020CHIP10k
R340
CHIP2.2kR324
CHIP4.7kR338
CHIP470R337
D067XX
RN-CP4.7kR320
100pCH
C091
12
16VXX
B
C011
CHIP100R029
100pCH
C090RN-CP4.7k
R322
16V0.22
B
C012
CHIP100R026
123
WHT3P
CN005
GNDNC
KEY
GP08DPKG23D066
CHIP
R316XX
MMDL914T1D056
CHIP4.7kR001
CHIP4.7k
R003
D004
XX
16VXXF
C051
16VXX
F
C068
16VXX
F
C07116VXX
F
C097
16VXX
F
C098
16VXX
F
C099
D006XX
D007XX
D008XX
D009XX
1 2 3 4 5
WHT5P
CN007
Y OU
TGN
DU
OUT
/ FB
GND
V OU
T
1 2 3 4
4PCN003
WHT
+B NC GND
VM O
UT
1 2 3 4 5
YEL5P
CN009
Y IN
/ GGN
DU
IN / B
V IN
/ RGN
D
JW1088XX
JW1089XX
JW1090XX
JW1091XX
JW1092XX JW1093
XXJW1094
XXJW1095
XX
2SIF
SIFI
N2-IF
SIFI
N1-IF
VIFI
N2-IF
EWD-
DEFL
OVP-
DEFL
VD+-
DEFL
VD--D
EFL
VIFI
N1-IF
+B HOUT
-DE
FLAF
C-DE
FL
LSL-
AUDI
O
TUAG
C-IF
-13
V-DE
FL
ABL
AUDIO-STDBY
PWR-
OFF-
MUT
E
DGC-
RELA
Y
SCL-
0SD
A-0
MOM
UTE-
AUDI
O
M-S
YS-IF
D1_J
P/M
ODE1
_EU
9V 3.3V
5V
AUDI
O-M
UTE
STBY
_SW
VGUA
RD-D
EFL
LSR-
AUDI
O
AGC-
MUT
E
S1/V
C
C1CVBS1/Y1INR1INL1CVBS3INR3INL3
CVBS2/Y2INR2INL2MON-OUT
IFVO/IF_MON_OUT
OUTROUTL
D1_J
P/M
ODE2
_EU/
MON
SW-M
ONO
SCARTHPLSCARTHPRCVBSO
10uHL003
10uHL005
10uHL006
10uHL007
10uHL008
10uHL009
MONO_OUTL
ROT_CTRL
ROT_SW
16V0.22B
C300
CHIPXX
JR1010
MMDL914T1D063
TP02
TP03 TP04
RN-CPXXR319
CHIP2.2kR042
XXCH
C032XXCH
C034
VCCGND
OUT
RPM7240-SH5IC002
470pCHC301
B_DAT
B_INT
B_CLK CHIP220R099
CHIP10k
R355
16V2.2
F
C302
CHIP1k
R364
CHIP0JR1011
1.8V_
AUDI
O
1.8V_
MAI
N
W003
W004
W008
10uHL012
UN2216Q006
UN2216Q007
CHIP220
R087
CHIP220R098
D005XX
CHIP68k
R379
CHIP100R38025V
0.01
B
C308
W009
W010
W011
25V0.01
B
C072
16V100C004
25VXX
B
C309
CHIPXX
R382
CHIP12kR044 25V6800pB
C046
16V2.2
C044
F
RN-CP6.8k
R314
RN-CP6.8kR315
CHIP100R384CHIP
100R385
CHIP100R386
SCARTFBL/A16
RN-CP39kR051
16V470
C002
16V100C304
16V100
C036
16V100C056
16V100
C005
16V100
C006
CHIP4.7kR336
UDZSTE-175.6BD068
UDZSTE-175.6BD054UDZSTE-175.6B
D055
0.15C055
1 2 3 4 5 6 7
WHT7P
CN004
GND
B OU
TG
OUT
R OU
TGN
DIK 9V
4.7C013
2.2C311
16VXX
F
C314
R387
3.3C065
1000pB
C312
1000pB
C313
RESE
T
W022
W015
D069
XX
XX
D070
25V0.022
B
C053
XX Q010
CHIPXX
R059
CHIPXX
R377
CHIPR392
10k
CHIP1.5kR015
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
3334353637383940414243444546474849505152535455565758596061626364
6566676869707172737475767778798081828384858687888990919293949596
979899
100101102103104
105106107108109110111
112
113114
115116117118119120121122123124125126127128
TDA11020H/NIA000AK IC001
VSSP
2VS
SC4
VDDC
4(1.8V
)VD
DA3(3
.3V)
VREF
_POS
_LSL
VREF
_NEG
_LSL
+LSR
VREF
_POS
_LSR
+HPL
VREF
_NEG
_HPL
+HPR
VREF
_POS
_HPR
XTAL
INXT
ALOU
TVS
SA1
VGUA
RDDE
CDIG
VP1
PH2L
FPH
1LF
GND1
SECP
LLDE
CBG
EWD
VD-
VD+
VIFI
N1VI
FIN2
VSC
IREF
GNDI
FSI
FIN1
SIFI
N2AG
COUT
EHT0
AVL/2SIFD1 LIND1 RINOUTLOUTR
DECSDEMMONO_OUTL
GND2PLLIF
SIFAGC/SCARTIFVO/IF_MON_OUT
INTC0-IFVCC8V
AGC2SIFVP2
MON-OUTINL2INR2
CVBS2/Y2C2
INL3INR3
CVBS3INL1INR1
CVBS1/Y1C1
LSLLSR
SCARTHPLSCARTHPR
CVBS0
VMAFC
HOUT
VSSC
OMB
VDDC
OMB
VIN
UIN
YIN
YSYN
CYO
UTUO
UTVO
UTSC
ARTF
BLR-
Y/RI
NY/
GIN
B-Y/
BIN
GND3VP
3AB
LIKR
OUT
G OU
TB
OUT
VDDA
(3.3V
)VR
EFAD
_NE
VREF
AD_P
OVR
EFAD
GNDA
VDDA
(1.8)
VDDA
2VS
SADC
VDDA
DC(1.
8)
SIRSCSCL1SDA1VDDC2VSSC2B INTD1_JP/MODE2_EU/MONSW-MONOMOMUTE-AUDIOAUDIO STDBYAUDIO MUTEHD SWSCL0SDA0VDDP(3.3V)S1/VC(GA)ROT CTRLROT SWSTBY_SWDGC RELAYD1_JP/MODE1_EUVDDC1(1.8V)DECV1V8KEYS2VSSC1/PRED LEDGREEN LEDVDDC3(1.8V)VSSC3AGC-MUTESECAM L-LM-SYS-IF
24.5MHzX001
MMDL914T1D071
MMDL914T1D072
10V0.47
B
C316
UN2211Q016
CHIP4.7kR394
47uHL004
16V220C317
1.1uHFB001
16V100C303
10C050
16V0.1B
C318
CHIP100R393
47pCH
C319
47pCH
C320
CHIP3.3kR317
25V47
C015
UN2213Q001
OCP-
PROT
ECT
D073XX
CHIP100kR395
10uHL010
10uHL011
10uHL013
10uHL031
10uHL032
10uHL033
10uHL035
10uHL036
10uHL037
W030W031
W032
W033 W034
MMDL914T1D074
W037
Q012
Q013
XX
XX
XX
XX
XX
XX
XXXX
XXXX
Q014
C315
C310
R381R383
R388
CHIP1kR011
25V0.01B
C321
1000pB
C322
W038 W039
XXB
C323
W042
W043
W044
S2R391
B_DAT
B_IN
TA
PROCESSOR (BLOCK A)
B-BX1S11700-ESP.-A..(BLOCK A)-21CT1E
(A1)
To B6
(A2) (A
3) To
C1
,D18
(A4)
To C9
,D12
,E16
,F1
(A5)
To E1
4(A
6) To
E1
5 (A7)
To B8
(A8)
To F2
5
(A9)
To C1
1,D15
,E11
(A10)
To D1
1(A
11) To
D2
(A12)
To B3
(A13)
To B2
(A15) To F17(A16) To F18(A17) To B1,F19
(A18) To F8(A19) To F10
(A20) To F12(A21) To F11
(A22) To F13(A23) To F15(A24) To F14
(A25) To F22(A26) To F20(A27) To F21
(A28) To F4
(A29) To E5
(A30) To F26
(A31) To F3(A32) To F2
(A14) To F16
To E3
(A33)
(A34)
(A35)
To D8
(A36)
To E1
(A37)
To E2
(A38)
To E7
(A39)
To E1
0
To D1
0
To E8
(A40)
To D5
(A41)
To D7
(A42)
To D1
(A43)
To D4
(A45)
(A44)
To D6
(A46)TO
C2
To B1
3,C10
To E1
2
To F2
4
To F2
3 (A5
1)
To F2
5 (A5
2)
To E9
To
C1
5
To C1
3
To C3
(A56)
(A
57)
To B7 (A58)To F28 (A59)To F29(A60)
To F27(A61)
SECAM L-LTo E6 (A62)
(A63)(A64)
To D16
To D17
PP
To B9
(A55)
(A54) (A
53)
(A50)
(A49) (A48) (A47)
To B1
4,B4,C
8,D14
,E13
,F6
To D3
To CN905(Block F)To CN701(C Board)
XX XX
XX
XX
To Top Switch
NVM
PROTECTIONPROTECTION
PROTECTIONIC RECEIVER
3.3V POWER SUPPLY5V POWER SUPPLY
1.8V DETECT
1.8V DETECT
RESET
ESD PROTECT DIODE
CLAMPING DIODE
CLAMPING DIODE
R LED SW
G LED SW
LED
R-MUTEG-MUTE
B-MUTE
RGB-MUTE(SPOT)
PROTECTION
PROTECTION
VM BUFFER
PROTECTION PROTECTION
PROTECTION
PROTECTION
PROTECTION
SYSTEM CONTROLLER, VIDEO PROCESSOR, AUDIO PROCESSOR
GEOMETRIC CORRECTION
ABL
ABL
ABL BUFFER
SLICER
OCP
PROTECTION
PROT
ECTI
ON
PROTECT
PROTECT
RELAY
PROT
1 2
3
4
56
7
8
9
TV-L
TV-R
V IN
U IN
Y IN
B
G
R
Y-OU
T
V-OU
T
U-OU
T
Y-IN
U-IN
V-IN
3.3V 9V
5V
5V
5V5V
3.3V
3.3V
3.3V
3.3V
3.3V
5V
-
A1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
B
C
D
E
F
G
H
I
J
KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
4-3-3. A Board Audio (Block B)
34 33
MSB709-RT1Q202
CHIP15kR214
CHIP1k
R221MMDL914T1
D205
CHIP10k
R216MMDL914T1
D201MMDL914T1
D204MMDL914T1
D203
MMDL914T1D202
CHIP15kR213
16V220C219
CHIP0
R220MSB709-RT1Q201
D206XX
C221XX25V
0.1B:CHIPC213 22
C218
XX C229
CHIPXX
R230
CHIPXX
R229CHIPXX
R222
MSD601-RT1 Q204XX
CHIPXX
R223
CHIPXX
R224
CHIPXX
R226
MSD601-RT1 Q205
XX
XX C225
CHIPXX
R225
16VXXF
C226
16VXX
F
C227
1 2 3
WHT
CN201XX
3D O
UT+
GN
DG
ND
/3D
OU
T-
D207XX
MMDL914T1D208
XX C223
25V1000
C217
25V C212
1000100C210
PETP0.047C232
PTXX
C230
CHIPXX
R232 UN2211
Q200CHIP10k
R215
CHIP0
R212
1 2 3
WHT3P
CN202
SP GN
DG
ND
D209XX
D210XX
CHIPXX
R238
To
A
2,B1
4,C8
,D14
,E13
,F6
(B4)
9V
To F5
(B5)
MON
-MUT
E-AU
DIO
LSL-
AU
DIO
(B2)
To A
13LS
R-A
UD
IO (B
3) To
A
12
To A
57 (B
9) A
UD
IO-M
UTE
To A
58 (B
7) A
UD
IO-S
TDBY
To A
7 (B
8) M
OMUT
E-AU
DIO
To A
1 (B
6) P
WR-
OFF-
MUT
E
To
A
2,B4
,C8,
D14
,E13
,F6
(B14
) 9V
SCA
RTH
PL (B
1) 25VXX
C214
XXC216
PTXX
C231
CHIPXXR237
CHIPXX
JR1256470pCH:CHIP
C234
XXCH
C235
CHIP100
R239
C215XX
CHIP10k
R236
81 2 3 4 9765 10 11 12
IC200AN17804A
OU
TC/N
C
IN R
/NC
RF
S_G
ND
IN L
IN C
/NC
OU
TLM
UTE
PW_G
ND
VCC
STBY
OU
TR/N
C
XX FB2607
1.1uH FB2602
5APS2601
500V470p
B
C2631
1000C2636
35V1000C2648
To C4
(B12
) A
UD
IO_1
To C5
(B11
) A
UD
IO_2
To C6
(B10
) A
UD
IO_G
ND
JL217CHIP
0R218
S3L20UF4 D2625
330R219
16VXXF
C224
XX C228
CHIPXX
R227
CHIPXX
R228
FPRDXX
R2645
FPRD1
R2646
4.7 C211
XX C236
J201XX
27 351 49 68
1PS226-115D211
RN4Z D2626
XX
XX C205
CHIPXX
R201
CHIP1.5k
R207
CHIPXX
R208
CHIPXX
R200
CHIPXX
R202
XX R211CHIP
10V0.47B
C20016V
F
C201XX
1PS226-115D200
10uHL2601
1 2 3 4
WHT
CN200XX
SP L
GN
DG
ND
SP R
16VXXB
C202
25V0.022
B
C203
XXB
C208
J202XX
23 1 4
1 C209
0.22 C237
PT
CHIP3.3k
R203
CHIP6.8k
R205
CHIP3.3k
R204
CHIP12k
R210
CHIP0
R240330 R217
J200JACK
1 23 4 5 67
47R235FPRD
R233XX
XX R234FPRD
0.33C204MPS
25V0.022
C206
B
XX C207
C22010
CHIP2.2kR241
CHIP2.2k
R242 MMDL914T1D212
MMDL914T1D213
To A
48,C
10 (B
13) 1
.8V_A
UDIO
FPRD10k
R2647
W040W041
UN2211Q206RN-CP
XXR801616V
XX
F
C2649
D214XX
AUDIO(BLOCK B)A
B-SSS11700-ESP-A..(BLOCK B)-21CT1E
To A
17,F
19
To Speaker To Speaker
PROTECTAUDIO AMP
MIXER
MIXER
AC MUTE
9V
9V 9V
C2602470P
B:CHIP
C2601XX
!
-
A1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
B
C
D
E
F
G
H
I
J
KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
4-3-4. A Board Power Supply (Block C)
36 35
12
2PCN602
AC INAC IN
MSD601-RT1Q601
10C643
CHIP10k
R602CHIP10k
R609
S600
XX R618
RN-CPXX
R623
D615XX
470pCH
C644
D1NL20UD618
D1NL20UD617
150kR645
CHIP CHIP1.5k
R646
4.7C621
CHIP1k
R647
MSD601-RT1Q608
MSD601-RT1Q609
4.7kR631 100V
XXC646
XXR640
RU4AM-T3D621
500V470p
B
C654
470C635
500V470p
B
C653
VCCGND
OUTBA033TIC606
16V100C641
5APS602
500V470p
B
C626
16V470
C647I OG
TA7805S
IC604
16V100
C638
16V100
C639
1.1uHFB603
25V470
C634
D608XX
D614XX
16V470
C650
500V4700p
E
C605
500V4700p
E
C606
500V4700p
E
C609
500V4700p
E
C610
RD5.1ESB2D629
MMDL914T1D600
CHIP0
R625
JW16535
2.2kR636
XXFB601
220pCH
C616
220R621 XX
R633
12
2PCN601
DGCDGC
0uHFB608
JW1603XX
JW1604XX
JW1605XX
JW16115
450VXX
C658To A54 (C15) DGC-RELAY
+B (C11) To A9,D15,E11
3.3V (C1) To A3,D18
11V (C7) To C16,D13
5V (C9) To A4,D12,E16,F19V (C8) To A2,B4,B14,D14,E13,F6
To C7,D13 (C16) 11V
FH601 FH602
275V0.22C660
25VXX
B
C661
XX R653
JW1654XX
D1NL20UD619W001
W002
JW1660
JW1661
1 2 3 4
PQ018EF01SZHIC603
I OG
PQ09RDISJ00HIC602
D3SB60F3 D604
VDR6002200p
B C623
To H
eat S
ink
IC60
1 (C
14)
HS-A
007
AUDIO_1 (C4) To B12AUDIO_2 (C5) To B11AUDIO_GND (C6) To B10
XX Q606
275V0.1
C666
RY600
16V100
C649
35V3300C630
5APS603
16V0.1B
C662
CHIPXX
JR1601
1.8V_MAIN (C2) To A47
1.8V_AUDIO (C10) To A48,B1322uHL602
16V100
C668
PC123Y22JOOFPH600
CHIP100R655
XX C669
D1NL20U-TR2D623
1R656
JW1632XX
5
4
3
2
1
NJM2872F18(TE2)IC607
275V 0.1
C602
RD5.1ESB2 D605
JW1662XX
JW1663XXXX
XX THP600
FH603FUSE
HOLDER
250V4700p
E
C600
PT0.047C619
35V2200C632
MTZJ-T-77-15D633
S3L20UF4D624
7
3 16
17
12
14
13
181
15
8
10
11
5
9
T602 SRT
S2L20UFD620
5APS605
500V470p
B
C652
5APS604
25V0.01B
C663
16V1F
C664
17.5JW1665
CHIPXXR654
XX
XX
R665
R666
CHIP10kR667
CHIP33k
R668
CHIP12k
R669
250V5A
F600 JW1630XX
JW1631XX
JW1633XX
AM01ZV1 D602
AM01ZV1 D603
W018
FB605XX
123
SE135N-LF4IC605
160V330
C665
XXFB610
250V330pC657
TP601
FN155 Q605
XX
RN2.2K
R612
250V330p
B
C670
1 2 3 4 5
STR-F6234S LF1357 IC601
XX R651
11EQS10-TB5D622
HOLD_DOWN (C12) To D9
JW1602XX
RESET (C3) To A56
STBY_SW (C13) To A55
RD3.6SBD635
25V0.01
B
C672
W024
47uHL600
47uHL601
RNXX
R660
RNXX
R661
250V330pC625
250V2200pC622
E
2WRS0.33
R620
2WRS
0.33 R619
XXCH
C673
XXB
C674
XXB
C675CHIP
0R673
1W8.2M
R650
1
2
3 4
T600
1
2
3
4
T603CHIP4.7k
R634
Q6015XX CHIPXX
R6390
XXQ611
W036W021
450V220
C611
XXR672
CHIP
560K R658
RN680K
R659
1.5kVPP
680p C612
47 C624
RN2.2k
R624
2.2 R627
CHIP10k
R674
25V47
C637
CHIP10K
R635
2.216V
C678XX
C679D636XX
12
2PCN603
DGCTDGCT
10WRB1.5
R63910WRB1.5
R616
1500P C628
CHIP
CHIP
XXJR1602
D637MA2ZD1400180
XXR675
POWER SUPPLY (BLOCK C)A
SPA
RK
GA
PSP
AR
K G
AP
SPA
RK
GA
PSP
AR
K G
AP
B-BX1S11700-ESP-A..(BLOCK C)-21CT1E
!
!
!
!
To DGC
To AC Power
PROTECT
RELAY SW
AC RECT
RECTIFY
RECTIFY
BUFFER
REG
REG
SW
SWITCHING REG
3.3V REG
1.8V REG
9V REG5V REG
RECTRECT
REG
REG
REG
PHOTO COUPLER
SWSW
ERROR-AMP
18.V REG
PROTECTION
ESD PROTECT
11V RECT
20V RECT20V RECT
+B RECT
!
!
!
!!
! !
!
!
!
! !
!
!
!
!
!
11V
XX XX
2KV
C680470PCH
-
A1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
B
C
D
E
F
G
H
I
J
KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
4-3-5. A Board Deflection (Block D)
38 37
XXC817
CHIP2.2kR846
CHIP0
R843
CHIP0
R423
CHIP10kR847
CHIP1k
R851
RN-CP10k
R852
CHIP2.2kR861
CHIP150kR424
18kR854
CHIP3.3kR853
CHIP1k
R865
33kR859
CHIP100kR866
10kR856
CHIP
CHIP CHIP
CHIP
5.6kR864
CHIP0
R872
CHIP47k
R873
2200pB
C839
MSB709-RT1Q807
MSD601-RT1Q806
FPRD10
R868
1R869
UD
ZS-T
E17-
9.1B
D81
5 S
IRF614-005Q808
BY228/A52A/D816
EGP2
0GD
817
S800
4.7mHL803
35V220C855
MPS0.47C858
GP08DD820
35V100C854
2.2R891
1/2WFPRD0.47R400
500V1000p
B
C860
D824
25V220
C857
1/2WFPRD0.47R401
ELIZ
ELIZ
D823
500V1000p
B
C862
25V220
C861
CHIP22k
R887
CHIP10k
R421
CHIP4.7kR420
1000pB:CHIP
C845
16V100C828
CHIP6.8kR844
CHIP0
R839
CHIP27k
R838
1/2WFPRD0.47R405
1/2W150kR833CHIP
4.7kR831
16V100C811
CHIP33k
R824
1000pB:CHIP
C809
5JW1837
1 2
1.1uHFB800
500V1000p
B
C810500V220p
B
C808
1/2WFPRD
2.2kR830
2SC3209LK-TPQ803
1000pB:CHIPC807
CHIP22k
R821 1C805
4700pC837
CHIP10k
R803
4.7 C800
CHIP0
R80625V47
C803CHIP22k
R805
CHIP10k
R810
CHIP0
R816
CHIP22k
R815
CHIP10k
R817MMDL914T1
D801
CHIP22k
R813
CHIP22k
R812
CHIP10k
R818
ELIZD827
500V470p
B
C868
1/2WFPRD4.7k
R414250V33C869
2.2mHL805
C859
XX C872CHIP
R884
CHIPXX XX
XX
XX
XX
XX XX XX
XX
XX
R886
C853
C856
CHIP
R892
XX Q810
CHIP R403
CHIP R408
10 C804
160V33C867
330kR826
1WRS220R871
123456
6PDY800 H
+H
+H
-H
-V-V+
1SS133T-77D804
1SS133T-77D805
220pCHC832
25V0.022
B
C826 16V0.1C833
XX XXC818 16V
0.1
B:CHIPB:CHIP
C831
16V0.047
B
C844
C821
25V0.01
B
C82225V0.01B
C825
25V0.01B
C830
25V0.01
B
C835
XXC81216V
B
XXC81316V
B
XXC81516V
B
XXC82916V
BXX
C83416VB
1SS355D812XX
XXR841CHIP
XXR842CHIP
XXR845CHIP
XXR848CHIP
XX0R857CHIP
XXR858CHIP
XXR402
2WRS
1/2WRN
68k R411
XX R419
RN
CHIP10k
R876
XXC816
XXC864500V
B
XXC865
PT
MMDL914T1 D800
8 7 6 5
4321
NJM4556ADIC800
47kR888CHIP
CHIP0
R801CHIP2.2k
R800
CHIP100
R814 1SS133T-77D807
1SS133T-77D809
1SS133T-77D808
MSD601-RT1 Q800
MSD601-RT1 Q801
MSD601-RT1 Q802
XX Q809
MSD601-RT1Q814
12345
WHT5P
CN801XX
200VNCGNDH1NC
1/2W220kR406
7.5JW1834
XXL804
12
FPRDXX
R840
CHIPXX
R425
To A4,C9,E16,F1 (D12) 5VTo C7,C16 (D13) 11V
(D14) 9VTo A9,C11,E11 (D15) +B
To A
10 (D
11)
HOUT
-D
EFL
VD
--D
EFL
(D7)
To A
42
VD
+-D
EFL
(D5)
To A
41
AB
L (D
4) To
A
45V
GU
ARD
-DEF
L (D
3) To
A
44
AFC
-DEF
L (D
2) To
A
11
EWD
-DEF
L (D
1) To
A
43
-13
V-D
EFL
(D6)
To A
46
3WRS1k
R829
CHIP100
R8003To A63 (D16) ROT_CTRL
CHIP100
R8004
To A64 (D17) ROT_SWTo A3,C1 (D18) 3.3V
XXR8007
XXR8008
CHIP
R8000
CHIP R8001
25VXX
B
C874
XX Q816
CHIPXX
R8002
OVP-DEFL (D8) To A36
MMDL914T1D830
XXCH
C875
CHIP47k
R8011
CHIP47k
R8012
CHIP2.2k
R88212.5
JW1839
HOLD_DOWN (D9) To C12
OCP-PROTECT (D10) To A35
1WRSXX
R422
XX XX
XX
D828
L800
CHIP0
R804
2WRS 1
R827
2SC5885Q805
1 2 3 4 5 6 7
STV9302AIC804
DRV
-IN
VCC
(+13
V)F.
B-P
LS
VSS
(-13
V)O
UTP
UT
VCC
(OUT
)R
EF-V
OLT
2SC3209LK Q8010
CHIP6.8k
R8009
1WRS
1R878
C866
FPRD1K
R822
16V0.047
B
C863
1/2W150k
R835
CHIPXX
R898
CHIPXX
XX
XXXX
R8014
1/2W4.7kR416
22mHL802
8
7
6
54
3
2
1
TJM4558CDTIC802
RN-CPXX
R8015TH
800
XX
UDZSTE-175.6BD829
200VPT
0.022C806
200VPT0.01C848
200VPT
0.022C849
XX D826
250VPP
0.15 C841
250VPP
0.33 C852
100VPT0.1
C838
100VPT0.1
C850
2kV330pC846
D1NL20U-TR2D819
D1NL20U-TR2D821
400VPP
0.022 C842
2SA1091-0Q804
2SA1091-0 Q8009
3WRS 1k
R825
3WRS
1k R828
XX D831
RN-CP10k
R893
CHIP10k
R881
3.3kR895
CHIP3.3k
R870
8 7 6 5
4321
LM2903DTIC801
W019
5JW18
40 7.5
JW18
41
10JW1842
XX R896
10uH L806
1000pC8761000pB:CHIP
B:CHIPB:CHIP
C877
1000pC878
1000pB
C879
W025
W026
XX C836
RN
R897
R894RN-CP
RN-CP
R899
1.2kV0.013 C840
PP
120k R8010
RN100k
R8013RN
RN180kR823
RN180kR834
220kR879
220kR880
RN
R417
100kR877
C8700.068
200VPT
0.01C847
FV
11
13
HV
2
SV
4
1
10
9
8
7
5
6
T801
123
3P CN800
RED
NS-NCNS+
8 7 6 5
4321
XX IC803
CHIP10k
R802
CHIP680
R807
CHIP10k
R808
CHIP10k
R809
CHIP10k
R8005
CHIP2.2k
R820
3WRS68
R890
2.2kR883
450V1C851
4
2
1
3 6
T800
RD5.1ESB2D818
RN22k
R413
2WRS100
R889
CHIP
R855
0.015 C882
RN33k
R412
To NS COIL
ADEFLECTION (BLOCK D)
B-BX1S11700-ESP-A..-(BLOCK D)-21CT1E
200V:PT
CHL
H.DY H.DYV.DY V.DY
!
!
To A2,B14,B4,C8,E13,F6
To DY
To CN703(C Board)
PIN DRIVE
BUFFERBUFFER
STOPPER
STOPPER
ROTATION
AMP
STOPPER
STOPPER
STOPPER
STOPPER
COMPARATOR
H-DRIVE
PROTECT
H-OUT
PIN AMP
PRO
TECT
PIN-DRIVE
PIN-DRIVE
STOPPER
PROTECTOR
CLAMP
V-OUT
V-DRIVE
H-CENT 1
STOPPER
SWITCH
BUFFER
MIXER
MIXER
SWITCH
CLAMPER
H-OUT
H-CENT1RECT
CLAMPER
10
11
12
13
14
15
3.3V
3.3V
9V
11V
9V
5V
5V
5V
5V
9V
11V
11V
11V
200V
HDT
NX-4751//M3A4
!
-
A1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
B
C
D
E
F
G
H
I
J
KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
4-3-6. A Board Tuner (Block E)
40 39
D102XX
4700pB
C116
22C118
UPC574JD103
4700pB
C10916V470
C107CHIP100R118
CHIP1k
R100
CHIP100
R115
CHIP100
R116
1000pB
C100
C129XX16V
B
XXR104CHIP
XXR141
CHIP BPFG
I O
CF100XX
1 23
JR11010
CHIP25VXXB
C111XX
L102Q102XX
CHIPXX
R106
CHIPXX
R107
XXB
C115XX
L101
CHIPXX
R110
XXL103
MSD601-RT1Q100
CHIP0
JR1100
16V470
C108
To A
37 (E
1) SI
FIN2
-IFTo
A
38 (E
2) SI
FIN1
-IF
To A
62 (E
6) S
ECAM
-L-L
To A
39 (E
7) V
IFIN
2-IF
To A
40 (E
8) V
IFIN
1-IF
To
A
53 (E
9) M
-SYS
-IF
To
A
34 (E
10)
TUA
GC-
IFTo
A
9,C1
1,D
15 (E
11) +
B
To
A
2,B1
4,B4
,C8,
D14
,F6
(E13
) 9V
To A
5 (E
14)
SDA-
0To
A
6 (E
15)
SCL-
0To
A
4,C9
,D12
,F1
(E16
) 5V
To A
33 (E
3) 2S
IF
To A
49 (E
12)
AG
C-M
UTE T
o A
29 (E
5) IF
VO/IF
_MON
_OUT
CT139XX
3WRS22k
R121
CHIP100
R150
To F7
(E4)
IFVO
CHIPXX
R151
CHIPXX
JR1109
1
TP101XX
CHIPXX
JR1110
RN-CPXX
R108
CHIPXX
R109 XXCH
C117 XXR126CHIP
XXL105
RN-CPXX
R119
SWF101
12
34
5
SWF102
12
34
5
XX R123CHIP
I
G GO
O SWF100
AG
C
AS
CLO
CKD
ATA
5V 33V
IF O
UT
TU101
16V470C120
4.7C106
100uHL100
0.01B:CHIPC119
To F30 (E17) TU-AGC
16V100C101
CHIP10k
R152
47uHL106
MMDL914T1D107
CHIP0
JR1108
47pCH
C10247pCH
C104
25V0.01
B
C112
1PS184-115D101
0.47uHL104
UN2216Q105
UN2216Q106
CHIP2.2kR122
CHIP2.2k
R124
CHIPR1252.2k
CHIP0
R128
CHIP2.2k
R142
CHIP0
JR1107
100R130
CHIP
1000pB
C1361000pB
C137
UDZSTE-175.6BD108
UDZSTE-175.6BD109
4.7 C1233
25V0.01
B
C139
W045
W046
ATUNER (BLOCK E)
*
FILTER SURFACE WAVE FILTER SURFACE WAVE XX
B-SSS11700-ESP-A..(BLOCK E)-21CT1E
REGULATORBUFFER
SWITCH
FILTER
SWITCH
DIODE
AMP
SELECTOR
DIODE
5V
9V33V
9V
9V
A BOARD MARK LISTKV-21CT1B KV-21CT1E KV-21CT1K KV-21CT1U
TU101 BTP-AC421 BTP-AC421 BTP-AC421 BTP-AU621
Note: The parts indicated as "XX" in this circuit diagram arenot listed here, as they are not used for these models.
-
A1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
B
C
D
E
F
G
H
I
J
KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
KV-21CT1B/21CT1U/21CT1E/21CT1KRM-W100
4-3-7. A Board Jack, Scart Terminal (Block F)
42 41
D912
D903 16V1
F
C908
CHIP75
R922
C9520.116V
B
UDZSTE-175.6BD904
25VXX
C921
470pCH
C940
16VXX
F
C919
CHIP75
R930
D916XX
UDZSTE-175.6B
UDZSTE-175.6B
UDZSTE-175.6B
D913
UDZS-TE179.1BD928
CHIP75
R928
UN2216Q909
CHIPXX
R9005
CHIP75
R929
D917XX
D911
CHIP220kR921
CHIP470kR967
UN2216-TXQ908
470pCH
C947
CHIPXX
R941
CHIPXX
R942
CHIP39k
R908
CHIP470
R993
(F25) D1_JP/MODE2_EU/MONSW-MONO
To 27
(F21
) INL
2To
A
26 (F
20) I
NR2