Samsung Plasma Pn42a450p1 f45a

76
PLASMA DISPLAY TV CONTENTS 1. Precaution 2. Product Specification 3. Disassembly & Reassembly 4. Troubleshooting 5. Exploded View & Part List 6. Wiring Diagram 7. Schematic Diagram SERVICE Manual PN42A450P1D PLASMA DISPLAY TV Chassis : F45A(N_HD)_Pyrope Model : PN42A450P1DXZC Refer to the service manual in the GSPN (see the rear cover) for the more information.

Transcript of Samsung Plasma Pn42a450p1 f45a

Page 1: Samsung Plasma Pn42a450p1 f45a

PLASMA DISPLAY TV CONTENTS

1. Precaution

2. Product Specification

3. Disassembly & Reassembly

4. Troubleshooting

5. Exploded View & Part List

6. Wiring Diagram

7. Schematic Diagram

SERVICE Manual

PN42A450P1D

PLASMA DISPLAY TVChassis : F45A(N_HD)_PyropeModel : PN42A450P1DXZC

Refer to the service manual in the GSPN (see the rear cover) for the more information.

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This Service Manual is a property of Samsung Electronics Co.,Ltd.Any unauthorized use of Manual can be punished under applicableInternational and/or domestic law.

© Samsung Electronics Co., Ltd. Mar. 2008Printed in KoreaAA82-05103A

Area Web SiteNorth America service.samsungportal.comLatin America latin.samsungportal.comCIS cis.samsungportal.comEurope europe.samsungportal.comChina china.samsungportal.comAsia asia.samsungportal.comMideast & Africa mea.samsungportal.com

GSPN (Global Service Partner Network)

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Table of Contents

Chapter 1 Precaution■ 1-1 Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1■ 1-2 Servicing Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 ■ 1-3 Static Electricity Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4■ 1-4 Installation Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Chapter 2 Product Specification■ 2-1 Product Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1■ 2-2 Specifications Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3■ 2-3 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Chapter 3 Disassembly & Reassembly■ 3-1 Overall Disassembly & Reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Chapter 4 Troubleshooting■ 4-1 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1■ 4-2 Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16■ 4-3 Upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-32

Chapter 5 Exploded View & Part List■ 5-1 PN42A450P1DXZC Exploded View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1■ 5-2 PN42A450P1DXZC Service Item . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3

Chapter 6 Wiring Diagram■ 6-1 Overall Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1

Chapter 7 Schematic Diagram■ 7-1 Circuit Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1■ 7-2 Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3

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1. Make sure all protective devices are properly installedincluding non-metallic handles and compartment coverswhen installing or re-installing the chassis or chassisassemblies.

2. Make sure that no gaps exist between the cabinets forchildren to insert their fingers in to prevent children fromreceiving electric shocks. Gaps mentioned above includeventilation holes between the PDP module and the cabi-net mask, and the improper installation of the rear cabi-net.

Errors may occur when the resistance is below 1.0 ㏁ orover 5.2 ㏁.In these cases, make sure that the device is repairedbefore sending it back to the customer.

3. Check for Electricity Leakage (Figure 1-1)Warning: Do not use an insulated transformer for check-ing the leakage. Use only those current leakage testersor mirroring systems that comply with ANSIC 101.1 andthe Underwriter Laboratory's specifications (UL1410,59.7).

Fig. 1-1 AC Leakage Test

4. A high voltage is maintained within the specified limitsusing safety parts, calibration and tolerances. When voltage exceeds the specified limits, check each specialpart.

5. Warning for Engineering Changes:Never make any changes or additions to the circuitdesign or the internal part for this product.Ex: Do not add any audio or video accessoryconnectors. This might cause physical damage.Furthermore, any changes or additions to the originaldesign/engineering will invalidate the warranty.

6. Warning - Hot Chassis:Some TV chassis are directly connected to one end ofthe AC power cord for electrical reasons.Without insulated transformers, the product can only berepaired safely when the chassis is connected to theearth end of the AC power source.

To make sure the AC power cord is properly connected,follow the instructions below. Use the voltmeter tomeasure the voltage between the chassis and theearth ground. If the measurement is over 1.0V, unplugthe AC power cord and change the polarity before re-inserting it. Measure the voltage between the chassisand the ground again.

7. Some TV chassis are shipped with an additional sec-ondary grounding system. The secondary system isadjacent to the AC power line. These two groundingsystems are separated in the circuit using an unbreak-able/unchangeable insulation material.

8. When any parts, material or wiring appear overheated ordamaged, replace them with new immediately. Whenany damage or overheating is detected, correct thisimmediately and make a regular check of possibleerrors.

9. Check for the original shape of the lead, especially thatof the antenna wiring, any sharp edges, the AC powerand the high voltage power. Carefully check if the wiringis too tight, incorrectly placed or loose. Never change thespace between the part and the printed circuit board.Check the AC power cord for possible damages. Keepthe part or the lead away from any heat-emittingmaterials.

Precaution

Samsung Electronics 1-1

LEAKAGECURRENTTESTER

DEVICEUNDERTEST

TEST ALLEXPOSED METAL

SURFACES

2-WIRE CORD

ALSO TEST WITHPLUG REVERSED

(USING AC ADAPTERPLUG AS REQUIRED)

EARTHGROUND

(READING SHOULDNOT BE ABOVE

0.5mA)

To avoid possible damage, electric shocks or exposure to radiation, follow the instructions below with regard to safety, installa-tion, service and ESD.

1. Precaution

1-1 Safety Precautions

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10. Safety Indication:Some electrical circuits or device related materialsrequire special attention to their safety features, whichcannot be viewed by the naked eye. If an original part isreplaced with another irregular one, the safety orprotective features will be lost even if the new one has ahigher voltage or more watts.

Critical safety parts should be bracketed with ( ).Use only regular parts for replacements (in particular,flame resistance and dielectric strength specifications).Irregular parts or materials may cause electric shock orfire.

Precaution

1-2 Samsung Electronics

!

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1. The service instructions are printed on the cabinet, andshould be followed by any service personnel.

2. Make sure to unplug the AC power cord from the powersource before starting any repairs.(a) Remove or re-install parts or assemblies.(b) Disconnect the electric plug or connector, if any.(c) Connect the test part in parallel with the electrolyticcapacitor.

3. Some parts are placed at a higher position than theprinted board. Insulated tubes or tapes are used for thispurpose. The internal wiring is clamped using buckles toavoid contact with heat emitting parts. These parts areinstalled back to their original position.

4. After the repair, make sure to check if the screws, partsor cables are properly installed. Make sure no damage iscaused to the repaired part and its surroundings.

5. Check for insulation between the blade of the AC plugand that of any conductive materials (i.e. the metalpanel, input terminal, earphone jack, etc).

6. Insulation Check Process: Unplug the power cord fromthe AC source and turn the switch on. Connect the insu-lating resistance meter (500v) to the AC plug blade.

The insulating resistance between the blade of the ACplug and that of the conductive material should be morethan 1 ㏁.

7. Any B+ interlock should not be damaged.If the metal heat sink is not properly installed, noconnection to the AC power should be made.

8. Make sure the grounding lead of the tester is connectedto the chassis ground before connecting to the positivelead. The ground lead of the tester should be removedlast.

9. Beware of risks of any current leakage coming intocontact with the high-capacity capacitor.

10. The sharp edges of the metal material may causephysical damage, so protect yourself by wearing glovesduring the repair.

11. Due to the nature of plasma display panels, partial after-images may appear if a still picture is displayed on thescreen for a long period of time.This is caused by brightness deterioration due to thestorage effect of the panel, and to prevent this fromhappening, we recommend that the brightness and con-trast are reduced.(e.g.) Contrast: 25, Brightness: 50

Precaution

Samsung Electronics 1-3

Warning 1: First carefully read the "Safety Instruction" in this service manual.When there is a conflict between the service and the safety instructions, follow the safety instruction at all times.

Warning 2: Any electrolytic capacitor with the wrong polarity will explode.

1-2 Servicing Precautions

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1-3 Static Electricity Precautions1. Some semi-conductive ("solid state") devices are

vulnerable to static electricity. These devices are knownas ESD. ESD includes the integrated circuit and the fieldeffect transistor. To avoid any materials damage fromelectrostatic shock, follow the instructions describedbelow.

2. Remove any static electricity from your body byconnecting the earth ground before handling anysemi-conductive parts or assemblies. Alternatively, wear a dischargeable wrist-belt.(Make sure to remove any static electricity beforeconnecting the power source - this is a safety instructionfor avoiding electric shock)

3. Remove the ESD assembly and place it on a conductivesurface such as aluminum foil to prevent accumulatingstatic electricity.

4. Do not use any Freon-based chemicals.Such chemicals will generate static electricity thatcauses damage to the ESD.

5. Use only grounded-tip irons for soldering purposes.

6. Use only anti-static solder removal devices.Most solder removal devices do not support ananti-static feature. A solder removal device without ananti-static feature can store enough static electricity tocause damage to the ESD.

7. Do not remove the ESD from the protective box until thereplacement is ready. Most ESD replacements arecovered with lead, which will cause a short to the entireunit due to the conductive foam, aluminum foil or otherconductive materials.

8. Remove the protective material from the ESDreplacement lead immediately after connecting it to thechassis or circuit assembly.

9. Take extreme caution in handling any uncovered ESDreplacements. Actions such as brushing clothes or liftingyour leg from the carpet floor can generate enough staticelectricity to damage the ESD.

Precaution

1-4 Samsung Electronics

CAUTION

These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock do not perform any servicing other than that contained in theoperating instructions unless you are qualified to do so.

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Precaution

Samsung Electronics 1-5

1-4 Installation Precautions1. For safety reasons, more than two people are required

for carrying the product.

2. Keep the power cord away from any heat emittingdevices, as a melted covering may cause fire or electricshock.

3. Do not place the product in areas with poor ventilationsuch as a bookshelf or closet. The increased internaltemperature may cause fire.

4. Bend the external antenna cable when connecting it tothe product. This is a measure to protect it from beingexposed to moisture. Otherwise, it may cause a fire orelectric shock.

5. Make sure to turn the power off and unplug the powercord from the outlet before repositioning the product.Also check the antenna cable or the external connectorsif they are fully unplugged. Damage to the cord maycause fire or electric shock.

6. Keep the antenna far away from any high-voltage cablesand install it firmly. Contact with the high-voltage cable orthe antenna falling over may cause fire or electric shock.

7. When connecting the RF antenna, check for a DTVreceiving system and install a separate DTV receptionantenna for areas with no DTV signal.

8. When installing the product, leave enough space (4")between the product and the wall for ventilationpurposes.A rise in temperature within the product may cause fire.

9. When moving a PDP with removable speakers, detachthe speakers first before moving the main body.Moving the PDP main body without separating thespeakers may cause the speakers to detach, possiblycausing damage or injury.

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1-6 Samsung Electronics

MEMO

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Product Specification

Samsung Electronics 2-1

2. Product Specification2-1 Product Specification

FeaturesBlock Specification Major IC Remark

RF Digital/Analog (DTV Built In) NTSC/VSB/QAM TunerKS1411

PDP Module Samsung SDI W3 Module 42"HD/50"HD New Module

Power Samsung/Dong-yang electro mechanics SMPS

Video

NTSC 3.58, ATSCHDMIDNIe(FBE3)Component, PC

MSD2248

Sound SRS TruSuround XT, Dolby Digital MSD2248, STA335W Optical OutputCabinet P450 Design

SpecificationModel PN42A450P1D PN50A450P1D

Screen Size 42 Inches (16:9) 50 Inches (16:9)

Dimensions (WxHxD) 41.5 x 26.3 x 3.7 inches (without stand)41.5 x 28.5 x 12.4 inches (with stand)

48.4 x 29.8 x 3.7 inches (without stand)48.4 x 32.0 x 12.4 inches (with stand)

Weight 59.31 lbs (without stand)67.24 lbs (with stand)

75.41 lbs without stand81.57 lbs with stand

PC Resolution 1024 x 768 @ 75Hz 1360 x 768 @ 60HzPower consumption 330W 470W

Voltage AC 100~240V, 60Hz

ANTENNA input ANT AIR IN or CABLE IN※ 75Ω unbalanced

VIDEO input

AV1, AV2S-VIDEO1

COMPONENT1 - 480i/480p/720p/1080i/1080pCOMPONENT2 - 480i/480p/720p/1080i/1080p

PCHDMI1 : 480p/720p/1080i/1080p

HDMI2(DVI Compatible) - 480p/720p/1080i/1080pHDMI3(SIDE AV) - 480p/720p/1080i/1080p480i is not contained in HDMI EDID data.

However, it can be displayed.

AUDIO input

AV1, AV2S-VIDEO

COMPONENT1 - 480i/480p/720p/1080i/1080pCOMPONENT2 - 480i/480p/720p/1080i/1080p

PCDVI

Audio Output AUDIO (L/R)Speaker Output 10W + 10WNew Features Anynet+

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Product Specification

2-2 Samsung Electronics

■■ New Features explanation- Anynet+ : Anynet+ is an AV network system that enables you to control all connected Samsung AV devices with your

Samsung TV's remote.

To directly connect to TVConnect the [HDMI 1], [HDMI 2]or [HDMI 3] jack on the TV and the HDMI OUT jack of the corresponding Anynet + device using the HDMI cable.

To connect to Home Theater

1. Connect the [HDMI 1], [HDMI 2] or [HDMI 3] jack on the TV and the HDMI OUT jack of the corresponding Anynet +device using the HDMI cable.

2. Connect the HDMI IN jack of the home theater and the HDMI OUT jack of the corresponding Anynet +device using the HDMI cable.

Connect the Optical cable between [Digital Audio Out (Optical)] on your TV and Digital Audio Input on the Home Theater.

Connect only one Home Theater. You can listen to 5.1 channel sound through the home theater’s speakers. Otherwise, you can only listen to 2 channel

stereo sound in other cases. Make sure to connect the Digital Audio IN (Optical) of the home theater and the TV correctly to listen to TV sound through the home theater. However, you cannot listen to sound from the BD recorder that is sent to the home theater via the TV in 5.1 channel sound because the TV outputs only 2 channel stereo sound. Please see the manual for the home theater.

You can connect an Anynet + device using the HDMI cable. Some HDMI cables may not support Anynet+ functions. Anynet + works when the AV device supporting Anynet+ is in the Standby or On status. Anynet + supports up to 12 AV devices in total. Note that you can connect up to 3 devices of the same type.

TVAnynet + Device 1 Anynet + Device 2

Anynet + Device 3

HDMI CableHDMI Cable

HDMI CableOptical Cable

Home Theater

HDMI Cable

TV Anynet + Device 1 Anynet + Device 2 Anynet + Device 3

HDMI CableHDMI Cable

HDMI Cable

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Product Specification

Samsung Electronics 2-3

2-2 Specifications Analysis

Model PN42A450P1DXZA PN50A450P1DXZA HP-T4254 (Lily-42HD)

Design

Basic

Display Type PDP TV PDP TV PDP TVBuilt-In Tuner ○ ○ ○

Resolution 1024 x 768 1365 x 768 1024 x 768PDP Module W3 W3 W2AScreen Size 42" 50" 42"Picture ratio 16 : 9 16 : 9 16 : 9

Dimensions (WxHxD) 41.5 x 28.5 x 12.4 inches 48.4 x 32.0 x 12.4 inches 41.5 x 29.9 x 12.4 inchesWeight 67.24 lbs / 30.5 kg 81.57 lbs / 37 kg 73.2 lbs / 33.2kg

Picture

Brightness 1,500 Cd/m2 1,300 Cd/m2 1,500 Cd/m2Contrast Ratio 10000:1 10000:1 10000:1

Picture Enhacer FBE3 FBE3 FBE2Comb Filter ○ ○ ○

Audio

Equalizer 5 Band 5 Band 5 BandAuto Volume Control ○ ○ ○

Surround Sound SRS TruSurround XT SRS TruSurround XT SRS TruSurround XTSpeaker Output 10W + 10W 10W + 10W 10W + 10W

Features

PIP X X ○

Double Window X X ○

Caption ○ ○ ○

Still Image X X ○

EPG ○ ○ ○

My Color Control ○ ○ ○

Energy Saving ○ ○ ○

Anynet ○ ○ ○

Connections

Antenna 1(Cable or Air) 1(Cable or Air) 2 (Cable/Air)AV Input 2 2 2S-Video 1 1 2

Component 2 2 2PC(D-SUB) 1 1 1

DVI X X XHDMI 3 3 3

Optical 1 1 1ETC Speaker/Stand Built-in Speaker Built-in Speaker Built-in Speaker

※○: application, X: non-application

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Product Specification

2-4 Samsung Electronics

2-3 Accessories

Accessories Item Item code RemarkSu

pplie

dAcc

esso

ries

Remote ControlBatteries

BN59-00687A4301-000103

Samsung Service center

Power Cord 3903-000144

Owner's Instructions BN68-01399B

Warranty CardRegistration Card

Safety Guide Manual

--

AA68-03242L

Cloth-Clean BN63-01798A

Ferrite Core forPower Cord 3301-001305

Cover-BottomScrews (2ea)

BN63-03055A6003-001621

Acce

ssor

iestha

tcan

bepu

rchas

edad

dition

ally

S-VIDEO Cable47.244 inches BN39-00149A

Electronics Store/ Internal shopping mall

HDMI Cable118.11 inches BN39-00641A

HDMI/DVI cable118.11 inches BN39-00643A

Component Cables (RCA)59.055 inches BN39-00279A

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Product Specification

Samsung Electronics 2-5

Accessories Item Item code RemarkAc

cess

ories

thatc

anbe

purch

ased

addit

ionall

y

Optical Cable None

Electronics Store/ Internal shopping mall

PC Cable72.047 inches BN39-00115A

PC Audio Cable78.740 inches BN39-00061B

Antenna Cable118.11 inches BN39-00333A

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2-6 Samsung Electronics

MEMO

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Part Name Description Description Photo

CoverRear

① Remove 4 screws. ( ): M8,L16,ZPC(BLK),SWRCH18A,WP

② Remove 13 screws. ( ) : BH,+,B,M4,L3,ZPC(BLK)

③ Remove 6 screws. ( ): PH,+,WSP,S,M4,L35,ZPC(BLK)

④ Remove the 2 machine screws. ( ): BH,+,S,M4,L10,ZPC(BLK)

⑤ Remove the rear cover.

: Please lay the PDP unit face down on asoft surface when removing the stand.

Disassembly & Reassembly

Samsung Electronics 3-1

3. Disassembly & Reassembly3-1 Overall Disassembly & Reassembly

3-1-1 Separation of ASSY COVER P-REAR

Notice- Be sure to separate the power cord before disassembling the unit.- Discharge the capacitors first when separating PCB's with high capacity capacitors such as SMPS, X Main Board, Y Main

Board, etc. (A spark may be generated by the electric charge, and there is danger of electronic shock.)- Check that the cables are properly connected referring to the circuit diagram when disassembling or assembling the unit

taking care not to damage the cables.- Take care not to scratch the Glass Filter in the front.- Assemble the boards in the reverse order of the disassembly.- The plasma must be layed down on a flat padded surface for disassembly and reassembly.

<42"> <50">

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Disassembly & Reassembly

3-2 Samsung Electronics

3-1-3 Separation of FILTER-EMI AC LINEPart Name Description Description PhotoFILTER-

EMIAC LINE

① Detach connector from SMPS.

② Remove 1 screws. ( ) : BH,+,S,M4,L10,ZPC(BLK)

③ Remove 2 screw. ( ): PH,+,WWP,M3,L8,NI PLT

④ Remove 1 screws.( ): BH,+,S,M4,L10,ZPC(BLK)

⑤ Separate FILTER-EMI AC LINE frombracket.

3-1-4 Separation of BRACKET-PCBPart Name Description Description Photo

BracketPCB

① Remove 2 screw.( ): BH,+,B,M4,L3,ZPC(BLK)

② Remove 2 screw.( ): BH,+,S,M4,L10,ZPC(BLK)

③ Remove the BRACKET-PCB.

3-1-2 Separation of ASSY PCB MISC-MAINPart Name Description Description Photo

MainBoard

① Detach all connectors from the Main Board.

② Remove 4 screws.: PH,+,WWP,M3,L8,NI PLT

③ Remove the Main Board.

▶The photo is for 42".50" is very similiar with 42".

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Disassembly & Reassembly

Samsung Electronics 3-3

3-1-7 Separation of ASSY BRACKET P-WALLPart Name Description Description Photo

42"Wall

Bracket

① Remove 4 screws. ( ): BH,+,B,M4,L3,ZPC(BLK)

② Remove 4 screws. ( ): BH,+,S,M4,L10,ZPC(BLK)

③ Remove Wall Bracket.

: Please lay the PDP panel face down on a soft surface when separating front cover.

3-1-5 Separation of ASSY BRACKET 42"Part Name Description Description Photo

Bracket ① Remove 2 screws. ( ) : BH,+,PT,S Tite,M4,L10,ZPC(BLK)

② Remove 2 screws. ( ) : BH,+,B,M4,L3,ZPC(BLK)

③ Remove Bracket.

3-1-6 Separation of ASSY BRACKET 50"Part Name Description Description Photo

Bracket ① Remove 2 screws. ( ) : BH,+,PT,S Tite,M4,L10,ZPC(BLK)

② Remove Bracket.

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Disassembly & Reassembly

3-4 Samsung Electronics

3-1-10 Separation of ASSY PDP MODULE P-LOGIC MAIN BOARDPart Name Description Description Photo

LogicBoard

① Detach all connectors from the Logic Main Board.

② Remove 4 screws.: WSP,PH,+,M3,L8,NI PLT

③ Remove the Logic Main Board.

3-1-9 Separation of SMPS-PDP TVPart Name Description Description Photo

SMPS ① Detach all connectors from the SMPS.

② Remove 8 screws.: PH,+,WWP,M3,L8,NI PLT

③ Remove the SMPS.

: Wear gloves when handling the powerboard as there may be some remaining electrical charge in the capacitor. Specifically, avoid touching any part of the capacitor.

3-1-8 Separation of ASSY SPEAKER PPart Name Description Description PhotoSpeaker ① Disconnect left speaker cable from right

speaker cable.

② Remove 4 screws.( ): BH,+,WP,B,M4.0,L3,ZPC(BLK),

SWRCH18A

③ Remove the Speaker.

▶The photo is for 42".50" is very similiar with 42".

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Disassembly & Reassembly

Samsung Electronics 3-5

3-1-11 Separation of ASSY PDP MODULE P-X MAIN BOARDPart Name Description Description PhotoFlat Cable ① Detach all Connectors from the X Main Board.

※ To separate the Flat Cable of the X-Board, press the upper and the lower sides of the connector.

: Pinch the sides, but then push down in the ribbon, it should slide out after that.

X-MainBoard

① Remove 6 screws.: PH,+,WWP,M3,L8,NI PLT

② Remove the X-Main Board.

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Disassembly & Reassembly

3-6 Samsung Electronics

3-1-12 Separation of ASSY PDP MODULE P-Y MAIN BOARDPart Name Description Description PhotoFlat Cable ① Detach the 6 scan board connectors

from the panel .

42" Y-ScanBoard

① Remove 3 screws.: PH,+,WWP,M3,L8,NI PLT

50" Y-ScanBoard

① Remove 9 screws.: PH,+,WWP,M3,L8,NI PLT

Y-ScanBoard

① Remove 4 screws.: PH,+,WWP,M3,L8,NI PLT

② Detach all connectors from the Y-Main Board.

▶This is only for 42".

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Disassembly & Reassembly

Samsung Electronics 3-7

3-1-13 Separation of ASSY PDP MODULE P-ADDRESS BUFFER BOARDPart Name Description Description Photo

42"Still Bar

① Remove 3 screws.: PH,+,WWP,M3,L8,NI PLT

② Remove the still bar.

▶Before removing the still bar, you should lift up the panel a little.

50"Still Bar

① Remove 3 screws.: PH,+,WWP,M3,L8,NI PLT

② Remove the still bar.

▶Before removing the still bar, you should lift up the panel a little.

42"BufferBoard

① Detach the all connectors from the buffer board.

② Remove 6 screws.: PH,+,WWP,M3,L8,NI PLT

③ Remove the E-Board and F-Board.

50"BufferBoard

① Detach the all connectors from the buffer board.

② Remove 7 screws.: PH,+,WWP,M3,L8,NI PLT

③ Remove the E-Board and F-Board.

Page 23: Samsung Plasma Pn42a450p1 f45a

Disassembly & Reassembly

3-8 Samsung Electronics

3-1-15 Separation of ASSY PCB FUNCTION & DECO LEDPart Name Description Description PhotoFunction

Board① Remove 3 screws.

: BH,+,B,M4,L3,ZPC(BLK)

3-1-14 Separation of ASSY PANEL BRACKETSPart Name Description Description Photo

PanelBrackets

① Remove 7 screws. ( ) : BH,+,B,M4,L3,ZPC(BLK)

② Remove the Side Panel Brackets.

Page 24: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

Samsung Electronics 4-1

4-1-1 First Checklist for Troubleshooting

1. Check the various cable connections first.- Check to see if there is a burnt or damaged cable. - Check to see if there is a disconnected or loose cable connection.- Check to see if the cables are connected according to the connection diagram.

2. Check the power input to the Main Board.

3. Check the voltage in and out between the SMPS ↔ Main Board, between the SMPS ↔ X, Y Main Board, and between the Logic Boards.

4. Troubleshooting4-1 Troubleshooting

Page 25: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

4-2 Samsung Electronics

4-1-2 Checkpoints by Error Mode

■■ No Power

Symptom- The LEDs on the front panel do not work when connecting the power cord.- The SMPS relay does not work when connecting the power cord.- The units appears to be dead.

Major Checklist

The SMPS relay or the LEDs on the front panel does not work when connecting the power cord if the cablesare improperly connected or the Main Board or SMPS is not functioning. In this case, check the following:- Check the internal cable connection status inside the unit.- Check the fuses of each part.- Check the output voltage of SMPS.- Replace the Main Board.

TroubleshootingProcedures

Is the AC IN socket connector andthe SMPS CN800S connected?

Insert the AC in connector and theSMPS CN800S connector

Is the Fuse (F801S) of the SMPSPower Input Part blown? Replace Fuse (F801S)

Replace the SMPSSMPS CN801Pin 3 : STB 5V

Pin 2 PS-ON : Check to see if it is 0V

Replace the Main Board

Yes

No

Yes

No

No

Yes

<42" (50" is almost same with 42")>

Page 26: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

Samsung Electronics 4-3

■■ When the unit is repeatedly turned on and offSymptom - The SMPS relay is repeatedly turned on and off.

Major Checklist

In general, the SMPS relay repeatedly turns on and off by the protection function due to a defect on a board connected to the SMPS.- Disconnect all cables from the SMPS, operate the SMPS alone and check if the SMPS works properly and if

each voltage output is correct.- If the symptom continues even when SMPS is operated alone, replace the SMPS.- If the symptom is not observed when operating the SMPS alone, find any defective assemblies by connecting

the cables one by one.

TroubleshootingProcedures

CautionWhen separating and connecting the cables such as CN810, CN809, CN808, CN807 of the Main SMPS, CN4701of the X Main Board, and CN5707 of the Y Main Board, a spark may be generated by the electric charge of thehigh capacity capacitor. Therefore, wait some time after disconnecting the power cord from the unit.

Does the symptom continue whenconnecting the power after removing

CN810 from the SMPS?

Replace the Y Main Board

Does the symptom continue whenconnecting the power after removing

CN809 from the SMPS?Replace the X Main Board

Replace the Logic BoardDoes the symptom continue when

connecting the power after removingCN807 from the SMPS?

Replace the SMPS

Yes

No

No

No

Yes

Yes

<42" (50" is almost same with 42")>

Page 27: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

4-4 Samsung Electronics

■■ No Picture (When audio is normal)Symptom - Audio is normal but no picture is displayed on the screen.

Major Checklist

- This may happen when the Main Board is functioning but the X, Y Main Board, Logic Board, or Y Buffer Boards are not.

- The output voltage of the Main SMPS.- This may happen when the LVDS cable connecting the Main Board and the Logic Board is disconnected.

TroubleshootingProcedures

CautionWhen separating and connecting the cables such as CN810, CN809, CN807 of the Main SMPS, CN4701 of theX Main Board, and CN5707 of the Y Main Board, a spark may be generated by the electric charge of the highcapacity capacitor. Therefore, wait some time after disconnecting the power cord from the unit.

CN810 CN809

CN807

Are the Vs and Va voltages normal afterremoving all cables from the SMPS?

(CN810, CN809, CN807)

Replace the SMPS

Yes

No

Did problem improve?

Did problem improve?

Did problem improve?

Did problem improve?

Replace the Y Main Board

Replace the X Main Board

Replace the Logic Board

Replace the Y Scan Board

No

No

No

No

Yes

Yes

Yes

<42" (50" is almost same with 42")>

Page 28: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

Samsung Electronics 4-5

■■ No SoundSymptom - Video is normal but there is no sound.

Major Checklist- When the speaker connectors are disconnected or damaged.- When the sound processing part of the Main Board is not functioning.- Speaker defect.

TroubleshootingProcedures

Is the cable connection between theMain Board and the speaker

properly connected?

Connect the cable properly orreplace the cable, if necessary.

Is the output voltage of SMPS normal?(CN801 #13) Replace the SMPS

Replace the Main BoardIs the speaker output terminal

of the Main Board normal?

Replace the Speaker

Yes

No

No

No

Yes

Yes

<42" (50" is almost same with 42")>

Page 29: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

4-6 Samsung Electronics

■■ No VideoSymptom - A normal/cable network analog broadcast screen is blank or abnormal but OSD is OK.

Major Checklist- Check the antenna connection settings (Air: NTSC / ATSC, Cable: NTSC)- Check the CVBS cable connection.- Check the power input of the Main board.

TroubleshootingProcedures

Is the antenna connection settingproperly configured? Configure properly

Replace the SMPSCheck CN1001 pin2 for +5V

Replace the Main Board

No

No

Yes

Yes

Page 30: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

Samsung Electronics 4-7

STBY

Normal

AbnormalCheck the UB801, DX807

Multi

Normal

AbnormalCheck the UB801, DX806, DX809

VS/VA Check the U804, DS823, DS824, DS825Abnormal

Check the Other board (Image Board or Driver Board) or Cable.

Power ON

■ SMPS Troubleshooting

Page 31: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

4-8 Samsung Electronics

Condition Name Description Related BoardNo Voltage Output Operating Voltage don't exist PSUNo Display Operating Voltage exist, but an Image doesn't exist on screen Y-MAIN, X-MAIN, Logic Main, CableAbnormal Display Abnormal Image (not open or short) is no screen Y-MAIN, X-MAIN, Logic MainSustain Open Some horizontal lines don't exist on screen Scan Buffer, FPC of X/YSustain Short Some horizontal lines appear to be linked on screen Scan Buffer, FPC of X/YAddress Open Some vertical lines don't exist on screen Logic Main, Logic Buffer, TCPAddress Short Some vertical lines appear to be linked on screen Logic Main, Logic Buffer, TCP

■■ Drive Board Troubleshooting

1) Troubleshooting Summary

Page 32: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

Samsung Electronics 4-9

No Display

[ Y-MAIN ]Check necessary points

[ Logic Main ]LED Blinks

[ X-MAIN ]Check necessary points

[ Logic Main ]Check if power is supplied

( 5V, 3.3V )

Check the LEDoperation

Check if internal isDefault Black

Check theMICOM operation

Check thepower connectivity

Check if any addressdata output is detected

Check the ASICControl Signal output

Check if the dataand control signals

between DDR & ASICare normal

If the input voltage isabnormal, replace the

PSU and check itagain as this indicates

a PSU output error

Check the FUSE

Check theinput voltage

YES NO

YES NO

[ Y-MAIN ]Check several points

FUSE

FET/DIODE

Y-MAINNormal State

Replace the Board

Replace the Board

OK

OPEN

SHORT

OK

F5000 for VDDF5801 for VsF5800 for VCC

Q5500, Q5200,Q5201, Q5202,Q5203, Q5400,Q5401, Q5402,Q5300, D5105D5104, D5103,Q5101, D5101,Q5100

[ X-MAIN ]Check several points

FUSE

FET/DIODE

X-MAINNormal State

Replace the Board

Replace the Board

OK

OPEN

SHORT

OK

F4001 for VCCF4003 for VsF4005 for VDDF4004 for Ve

Q4002, Q4202,Q4004, D4014,D4013, Q4003Q4101, Q4001,D4018, Q4007,Q4006, Q4005D4011, D4004

2) Troubleshooting Procedure in Abnormal Conditions① No Display▶ No Display is related with Y-MAIN, X-MAIN, Logic Main and so on.

This page shows you how to check the boards, and the following pages show you how to find the defective board.

Page 33: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

4-10 Samsung Electronics

AbnormalDisplay

[ Y-MAIN ]Check necessary points

[ Logic Main ]Observation of

abnormal display

[ X-MAIN ]Check necessary points

[ Logic Main ]LED Blinks

( action of Vsync )

Regularabnormalpattern

Replace the Board

NO

YES

Logic MainNormal State

Replace Panel

[ Y-MAIN ]Check several points

FUSE

FET

Y-MAINNormal State

Replace the Board

Replace the Board

OK

OPEN

SHORT

OK

F5000 for VDDF5801 for VsF5800 for VCC

Q5500, Q5200,Q5201, Q5202,Q5203, Q5400,Q5401, Q5402,Q5300, Q5101,Q5100

[ X-MAIN ]Check several points

FUSE

FET

X-MAINNormal State

Replace the Board

Replace the Board

OK

OPEN

SHORT

OK

F4001 for VCCF4003 for VsF4005 for VDDF4004 for Ve

Q4002, Q4202,Q4004, Q4003Q4101, Q4001,Q4007, Q4006,Q4005

② Abnormal Display(Abnormal Image is on Screen.(except abnormality in Sustain or Address))▶ Abnormal Display is related with Y-MAIN, X-MAIN, Logic Main and so on.

This page shows you how to check the boards, and the following pages show you how to find the defective board.

Page 34: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

Samsung Electronics 4-11

③ Sustain Open (some horizontal lines don't exist on screen)

[ Y-FPC ]Sustain Open

After Changing Y-buffer,recheck the status

Done(Defect is from Y-buffer)

Replace the PanelThere is a defect on the FPC

OK

NG

④ Sustain Short (some horizontal lines appear to be linked on Video)

[ Y-FPC ]Sustain Short

(Discharging in unwanted Scan line)

After Changing Y-buffer,recheck the status

Done(Defect is from Y-buffer)

OK

NG Replace the PanelThere is a defect on the FPC

Page 35: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

4-12 Samsung Electronics

⑤ Address Open, Short▶ Address Open and Short is related with Logic Main, Logic Buffer, FFC, TCP film and so on.

This page shows you how to check the boards, and the following pages show you how to find the defective board.

[ Logic Main ]Address Open/Short

Check the LED operationLED2011 : blinkLED2010 : on

Check if the internal modescreen is normal

Reload the data onto theMICOM and recheck it

Check if there is an open orshort circuit on the Buffer Board

and the Logic Main addressdata output section.

Check the FFC connection status

Check the detailed waveformand control the signal waveform

OK

NG

OK

NG

Check if a specific TCP Blockscreen is displayed abnormally

OK

NG

OK

Replace Logic Main /Address Buffer (E or F) /

FFC

NG

DONE

Check theVideo Board

check the voltage ofU2650 pin1 is 3.3V

check the voltage ofC2901, C2902, C2903 is 1.25V

Replace the Panel

OK

NG

NG

Page 36: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

Samsung Electronics 4-13

4-1-3 Troubleshooting

Symptom Related Image Causes and CountermeasuresA blank vertical cell (block)appears on the screen.

Address buffer defect- Replace the corresponding upper/lower

buffers (E, F)

COF defect (burnt)- Replace the module

A green screen appears whenthe TV is turned on.

The Scale is not reseting- Replace the Main board

The OSD box appears but thereis no text.

Incorrect program version- Check the version of each program- Replace the Main board

A blank upper (or lower) blockappears on the screen.

Upper/Lower Y Buffer defect- Replace the corresponding upper/lower

buffers (E, F)

Page 37: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

4-14 Samsung Electronics

Symptom Related Image Causes and CountermeasuresEither the main or sub picturedoes not appear.

Replace the Main board

A vertical green line appears onthe screen.

The SMPS voltage is incorrect- Adjust the SMPS voltage according to

the voltage printed on the module label

Dim screen (blurred in red) X-Main board defect- Replace the X-Main board

A blank screen appears - Replace the Y-Main board

Page 38: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

Samsung Electronics 4-15

4-1-4 Troubleshooting Procedures by assemblyNo Assembly Major Symptoms1 SMPS-PDP TV No power, Blank screen, the Relay repeats On and Off.2 ASSY PDP MODULE P-X-MAIN Blank screen3 ASSY PDP MODULE P-Y-MAIN Blank screen4 ASSY PDP MODULE P-LOGIC MAIN Blank screen, Screen noise5 ASSY PDP MODULE P-Y-MAIN SCAN BUFFER Row Bar screen is blank (42" Only)6 ASSY PDP MODULE P-ADDRESS E BUFFER Corresponding Buffer Board block screen is blank.7 ASSY PDP MODULE P-ADDRESS F BUFFER Corresponding Buffer Board block screen is blank.8 ASSY PCB MISC-MAIN No Power, Abnormal screen for each input source, PIP screen trouble, Sound trouble9 ASSY BOARD P-FUNCTION The side function key does not work properly

<PDP 42”> <PDP 50”>

Page 39: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

4-16 Samsung Electronics

4-2 Adjustment

4-2-1 Service Instruction

■ Before Performing After Sales Services1. Check if the measurement and test equipment is working properly.2. Secure sufficient work space for disassembling the product.3. Prepare a soft pad for disassembling the product.

■ Service adjustment item after replacement of Board<If adjustment equipment is available>① PDP Option of Factory Mode → set the Factory Data Type item as the suitable value of relevant model. ② Adjust Calibration of Factory Mode for each mode.③ Adjust White Balance of Factory Mode.

<If adjustment equipment is not available>① Write down the value of HDMI White Balance of Factory Mode before replacing Board.② PDP Option of Factory Mode → set the Factory Data Type item as the suitable value of relevant model. ③ Set the value of HDMI White Balance with the value written down before.

Page 40: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

Samsung Electronics 4-17

4-2-2 How to Access Service Mode

1. General Remote

To Enter: → → → → →

(Interval between key strokes: less than 3 sec)

To Exit: →

2. Factory Remote

To Enter: → → → (Interval between key strokes: less than 3 sec)

To Exit: →Press the Factory key twice with a key stroke interval of more than 1 second (Pressing once enters Aging Mode)

3. Settings when entering Factory mode- Sharp Screen (Dynamic), Color Tone (Cool1), Factory (Dynamic CE Off), DNIe(Off)

4. Adjustment Procedures- Channel ▲▼ Key : Select an item.- Volume ◀▶ Key : Adjust the value up or down.- MENU Key : Save the changes to the EEPROM and return to the higher-level mode.- Using the Numeric (0~9) keys, you can select a channel.- Using the SOURCE key, you can switch AV modes.

5. Initial SERVICE MODE DISPLAY State

※ The version of the firmware displayed at the bottom of the screen may differ and the firmware is subject to change for the improvement of product functions.

※ If you have adjusted the settings in Service Mode, you have to reset the product.※ If you exit Service Mode without reset, DNIe vlaue keeps Off regardless of setting up the user.

POWER OFF MUTE POWER ON

POWER OFF POWER ON

POWER OFF POWER ON

1 8 2

POWER ON INFO FACTORY Key

1. ADC2. ADC Target3. ADC Result4. Option Byte5. Adjust6. White Balance7. W/B Movie8. EPA standard9. FBE310. VDEC11. Scaler12. Sharpness13. PE14. Sound15. Dynamic Contrast

16. PDP Option17. Expert Settings18. Expert D-Settings19. Expert Gray Scale20. Expert C-Space21. Expert Others22. CHECKSUM 0x000023. Reset

T-CRLAUSC-00xxDec 29 2007

PN42A450EDID FAILOption :

Page 41: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

4-18 Samsung Electronics

4-2-3 Factory Data ★★ The underlined are items applied during the service adjustment. None of the others should be adjusted.

1. ADC

Item DataAV Calibration -Comp Calibration -PC Calibration -HDMI Calibration -

2. ADC Target

Item Default data1st_AV_Low 181st_AV_High 2201st_AV_Delta 11st_COMP_Low 161st_COMP_High 2351st_COMP_Delta 11st_PC_Low 11st_PC_High 2351st_PC_Delta 12nd_AV_Low 12nd_AV_High 2352nd_AV_Delta 12nd_COMP_Low 12nd_COMP_High 2352nd_COMP_Delta 12nd_PC_Low 12nd_PC_High 2352nd_PC_Delta 12nd_HDMI_Low 12nd_HDMI_High 2352nd_HDMI_Delta 1

Page 42: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

Samsung Electronics 4-19

3. ADC Value

4. Option Byte

Item Default data TV/AV/S_Video Component PC DTV/HDMI RemarkLUMA_OFFSET 128 140 - - -

LUMA_GAIN 128 118 - - -RED_CUTOFF 128 - 128 130 -

GREEN_CUTOFF 128 - 127 132 -BLUE_OFFSET 128 - 128 128 -

RED_GAIN 128 - 105 78 -GREEN_GAIN 128 - 105 79 -BLUE_GAIN 128 - 105 78 -2nd_R offset 128 106 110 110 1122nd_G offset 128 108 113 110 1122nd_B offset 128 106 111 110 1122nd_R gain 128 128 118 128 1182nd_G gain 128 128 117 128 1182nd_B gain 128 1150 118 128 118

Item Default dataLCD/PDP LCD

Model Select L450Inch 32 Inch

Panel Option 32AMDimming INT

Mirror OFFAV Number 2

COMP. Number 2HDMI Number 3

Light Effect ONHeadPhone ON

Anynet+(HDMI-CEC) ONCarrier Mute OFF

Volume Curve LargeRS 232C Auto wallGamma 0.9

Mute Time[RF] 400msCH Memory Samex

PC Mode Ident AutoHDMI Mode Ident Auto

HPD Control 1200ms

Page 43: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

4-20 Samsung Electronics

5. Adjust

6. White Balance

Item Default dataWatchdog Enable ONWatchdog Count 10secSpread Spectrum OFF

Shop Mode OFFDEBUG MODE DEBUG OFF

MSTAR Out Format VesaFBE In Format Vesa

FBE Out Format VesaHotel Option

EDIDHDCP Key Download

Item Default data TV/AV/S_Video Component PC DTV/HDMI RemarkSub Brightness 128 128 128 128 128

R-Offset 128 128 128 128 128G-Offset 128 128 128 128 128B-Offset 128 128 128 128 128

Sub Contrast 128 128 128 128 128R-Gain 128 128 128 128 128G-Gain 128 128 128 128 128B-Gain 128 128 128 128 128

Page 44: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

Samsung Electronics 4-21

7. W/B Movie

Item Default dataW/B MOVIE Off

MODE -Color Tone -

MSub Brightness -MSub Contrast -

W2_Rgain -W2_Bgain -

W2_Roffset -W2_Boffset -W1_Rgain -W1_Bgain -

W1_Roffset -W1_Boffset -NOR_Rgain -NOR_Bgain -

NOR_Roffset -NOR_Boffset -

C2_Rgain -C2_Bgain -

C2_Roffset -C2_Boffset -

Movie Contrast -Movie Bright -Movie Color -

Movie Sharpness -Movie Tint -

Movie Backlight -Movie Gamma -

8. EPA Standard

Item Default dataStandard Contrast 80

Standard Brightness 45Standard Sharpness 50

Standard Color 50Standard Tint 0

Standard Backlight 7

Page 45: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

4-22 Samsung Electronics

9. FBE3

Item Default data RF AV / S-VIDEO

COMP480i/480p

COMP720p/1080i/1080p HDMI DTV HDMI PC/

Aanalog PCPatt-Sel 0 0 0 0 0 0 0 0

B-Slope gain 60 60 60 60 60 60 60 60B-Tilt min 30 30 30 30 30 30 30 30B-Tilt max 110 110 110 110 110 110 110 110

Lfunc-Basis 75 75 75 75 75 75 75 75Hfunc-Basis 80 80 80 80 80 80 80 80

Mean-Offset1 30 30 30 30 30 30 30 30Mean-Offset2 235 235 235 235 235 235 235 235Mean-Slope 112 112 112 112 112 112 112 112ACR-Offset 10 10 10 10 10 10 10 10ACR-Th1 10 10 10 10 10 10 10 10ACR-Th2 110 110 110 110 110 110 110 110

Skin-Enable ON ON ON ON ON ON ON ONSkin-UV 128 128 128 128 128 128 128 128

Sub color 128 128 128 128 128 128 128 128M-Skin-UV 128 128 128 128 128 128 128 128

M-Sub color 128 128 128 128 128 128 128 128

10. VDEC

Item Default data RF AV S-VHSSaturation 0x80 80 80 80CTI_MD 0x02 2 2 2

CBCRLP_MD 0x01 0 0 0

11. Scaler

Item Default dataDNR_off 0DNR_low 2DNR_mid 3DNR_high 4

Y_DELAY_EN 1YC_STEP 1

Page 46: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

Samsung Electronics 4-23

12. Sharpness

14. SoundItem Range

Carrier Mute 1High DEV 0

CM_TH_HIGH 2990CM_TH_LOW 20B0

ST_PILOT_TH_HIGH D00ST_PILOT_TH_LOW 600ST_VAR_TH_HIGH 1800ST_VAR_TH_LOW 1000

SAP_AMP_TH_HIGH 1SAP_AMP_TH_LOW 4SAP_NSR_TH_HIGH 4500SAP_NSR_TH_LOW 3000

"AMP_Volume" 29Limiter Attack 9

Limiter Release FPost Scale 7F

Speaker EQ 0AV Sync. 3C

Item Default data RF AV/S-VHScomponent HDMI DTV PC /

HDMI pc timing

480i/p 720p1080i / p 480i/p 720p1080i / p SD HD

H1 Gain 0x10 0x10 0x10 0x10 0x10 0x10 0x10 0x10 0x10 0x10

H2 Gain 0x08 0x08 0x08 0x08 0x08 0x08 0x08 0x08 0x08 0x08

H3 Gain 0x08 0x08 0x08 0x08 0x08 0x08 0x08 0x08 0x08 0x08

H4 Gain 0x08 0x08 0x08 0x08 0x08 0x08 0x08 0x08 0x08 0x08

V1 Gain 0x28 0x28 0x28 0x28 0x28 0x28 0x28 0x28 0x28 0x28

V2 Gain 0x08 0x08 0x08 0x08 0x08 0x08 0x08 0x08 0x08 0x08

H overshoot 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF

V overshoot 0x60 0x60 0x60 0x60 0x60 0x60 0x60 0x60 0x60 0x60

H undershoot 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF

V undershoot 0x60 0x60 0x60 0x60 0x60 0x60 0x60 0x60 0x60 0x60

Coring TH2 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01

Coring TH1 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01

Mid_color_level 0xAC

13. PE

Item Default data control register 480i 480p 720p 1080i

Page 47: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

4-24 Samsung Electronics

15. Dynamic Contrast

Item Default dataDynamic Contrast OnDynamic Dimming Off

Y_MEAN 0

16. PDP Option

Item Default data control register Range RemarkPixel Shift Test Off ON/OFF

Panel Pattern Select 0Panel Resolution -

Panel Inch -Panel Version -

Panel Temperature -Logic SW Version -

Model Select P450Factory Data Type 42SP5

Checksum -MB SW Off

MB Offset 0xC0Ve Signal Control 0xBFFF

FRC Mode 100HzFRC DBG MarkOn 0

17. Checksum

18. Reset

Page 48: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

Samsung Electronics 4-25

4-2-4 Service Adjustment - You must perform Calibration in the Lattice Pattern before adjusting the White Balance.

■■ Color Calibration

Adjust spec.1. Source : HDMI2. Setting Mode : 1280*720@60Hz3. Pattern : Pattern #24 (Chess Pattern)

4. Use Equipment : CA210 & Master MSPG925 Generator

※ Use other equipment only after comparing the result with that of the Master equipment.

( Chess Pattern )

Input mode Calibration PatternCVBS IN (Model_#1) Perform in NTSC B&W Pattern #24 Lattice

Component IN (Model_#6) Perform in 720p B&W Pattern #24 Lattice

PC Analog IN (Model_#21) Perform in VESA XGA (1024x768)B&W Pattern #24 Lattice

HDMI IN Perform in 720p B&W Pattern #24 Lattice<Table 1>

Page 49: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

4-26 Samsung Electronics

■ Method of Color Calibration (AV)1) Apply the NTSC Lattice (N0. 3) pattern signal to the AV IN 1 port2) Press the Source key to switch to "AV1" mode3) Enter Service mode4) Select the "Calibration" menu5) Select the "AV Calibration" menu.6) In "AV Calibration Off" status, press the "▶" key to perform Calibration.7) When Calibration is complete, it returns to the high-level menu. 8) You can see the change of the "AV Calibration" status from Failure to Success.

■ Method of Color Calibration (Component)1) Apply the 720p Lattice (N0. 6) pattern signal to the Component IN 1 port2) Press the Source key to switch to "Component1" mode3) Enter Service mode4) Select the "Calibration" menu5) Select the "Comp Calibration" menu.6) In "Comp Calibration Off" status, press the "▶" key to perform Calibration.7) When Calibration is complete, it returns to the high-level menu. 8) You can see the change of the "Comp Calibration" status from Failure to Success.

■ Method of Color Calibration (PC)1) Apply the VESA XGA Lattice (N0. 21) pattern signal to the PC IN port2) Press the Source key to switch to "PC" mode3) Enter Service mode4) Select the "Calibration" menu5) Select the "PC Calibration" menu.6) In "PC Calibration Off" status, press the "▶" key to perform Calibration.7) When Calibration is complete, it returns to the high-level menu. 8) You can see the change of the "PC Calibration" status from Failure to Success.

■ Method of Color Calibration (HDMI)1) Apply the 720p Lattice (N0. 6) pattern signal to the HDMI1/DVI IN port2) Press the Source key to switch to "HDMI1" mode3) Enter Service mode4) Select the "Calibration" menu5) Select the "HDMI Calibration" menu.6) In "HDMI Calibration Off" status, press the "▶" key to perform Calibration.7) When Calibration is complete, it returns to the high-level menu. 8) You can see the change of the "HDMI Calibration" status from Failure to Success.

Page 50: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

Samsung Electronics 4-27

■■ White Balance

Adjust spec.1. Source : HDMI2. Setting Mode : 1280*720@60Hz3. Pattern : Pattern #924. Use Equipment : MIK-7256 (MSPG925L)

5. Work order① Connect HDMI (DVI) output terminal of MIK-7256 (MSPG925L) to the HDMI input in main set② Set the input to HDMI mode③ Enter the White Balance menu of service mode④ Contact CA-210 sensor to glass filter

⑤ Adjust the low light- Adjust Sub-Bright (LBE) to set the 'Y' value- Adjust R-Offset ('x') and B-Offset ('y') to the color coordinates.* Do not adjust G-Offset data

⑥ Adjust the high light. - Adjust Sub-Contrast (LBE) to set the 'Y' value- Adjust R-Gain ('x') and B-Gain ('y') to the color coordinates.* Do not adjust the G-gain data

( SAMSUNG WHITE BALANCE Adjustment PATTERN with FPD )

( Fixed Position of CA210 Probe )

Page 51: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

4-28 Samsung Electronics

Input mode(CA-210)

x Y(L) T(K), MPCD

CVBS(NTSC)

H/L 278FIX

10,500 (± 0)(Sub_CT:128)

L/L 27810.5 cd/㎡

11,000 (-3)(3.0 Ft)

COMP(720P)

H/L 278FIX

10,500 (± 0)(Sub_CT:128)

L/L 27810.3 cd/㎡

11,000 (-6)(3.0 Ft)

HDMI(720P)

H/L 278FIX

10,500 (± 0)(Sub_CT:128)

L/L 27810.3 cd/㎡

10,500 (± 0)(3.0 Ft)

Page 52: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

Samsung Electronics 4-29

Replaced assembly items Check Items

ASSY PCB MISC-MAIN 1) Auto Program2) White Balance Adjust

SMPS-PDP TV Vs, Va voltage check and adjustASSY PDP MODULE P-LOGIC MAIN

Not to be adjusted

ASSY PDP MODULE P-X-MAINASSY PDP MODULE P-Y-MAINASSY PDP MODULE P-Y-MAIN SCAN BUFFERASSY PDP MODULE P-ADDRESS E BUFFERASSY PDP MODULE P-ADDRESS F BUFFERASSY BOARD P-SIDE HDMI A/V

* PDP 50" Check items listed after changing eachReplaced assembly items Check Items

ASSY PCB MISC-MAIN 1) Auto Program2) White Balance Adjust

SMPS-PDP TV Vs, Va voltage check and adjustASSY PDP MODULE P-LOGIC MAIN

Not to be adjusted

ASSY PDP MODULE P-X-MAINASSY PDP MODULE P-Y-MAINASSY PDP MODULE P-Y-MAIN SCAN BUFFERASSY PDP MODULE P-Y-MAIN SCAN BUFFERASSY PDP MODULE P-ADDRESS E BUFFERASSY PDP MODULE P-ADDRESS F BUFFERASSY BOARD P-SIDE HDMI A/V

※ When replacing the SMPS or PDP panel, you have to check the voltage printed on the panel sticker and adjust it.

4-2-5 Replacements & Calibration

* PDP 42" Check items listed after changing each

Page 53: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

4-30 Samsung Electronics

SMPSVoltage Label

2. A point of adjusting SMPS-MAIN voltage.

Vs

Va

Value Board AdjustmentVs 210

SMPSVa 55

Vset -Ve 95

Vscan -190

■ Voltage Adjustment

1. After replacing the SMPS or PDP panel, you must adjust the voltage referring to the voltage label printed on the panel.(If you do not adjust the voltage, an abnormal discharge symptom may appear.)

Page 54: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

Samsung Electronics 4-31

■■ Y-RR and Y-FR controls

Test Point

Set the main reset (rising : 60usec, falling : 80usec) by change the value of variable resistor.

<42">

<50">

Test Point

▶The picture is only for 50".42" has only Falling ramp variable resistor.

60usec

80usec

Rising rampvariable resistor

Falling rampvariable resistor

Page 55: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

4-32 Samsung Electronics

4-3 Upgrade

4-3-1 USB Download Method

1. Copy the Upgrade Files into the path "T-CRLAUSC" in USB flash driver.

2. USB Download① Insert the USB Memory Stick to the SERVICE port in Stand-by mode. ② Turn the power on.③ Press "MENU" and find "SW Upgrade" in Menu "SETUP". ④ Select the "SW Upgrade" from the menu.⑤ Select "USB" from the menu.⑥ The banner OSD "Scaning for USB..." is displayed.⑦ The banner OSD "Upgrade version **** to version ****" is displayed.

Select "Yes".⑧ The banner OSD "Upgrade version **** to version ****" is displayed.

It takes about 30 sec.(Warning: Don't remove USB flash driver during upgrade.)

⑨ The banner OSD "Upgrade is completed" is displayed when the upgrade is completed.

⑩ Remove the USB flash driver from PDP TV and check the program version.

Page 56: Samsung Plasma Pn42a450p1 f45a

Troubleshooting

Samsung Electronics 4-33

4-3-2 How to Check the Version of the Program

1. Procedures for checking in the User Menu① Select the "Setup" menu in the Menu screen② Place the cursor over the "SW Upgrade" of "Setup" and press the "info" key on the remote control.③ The version of the program is displayed at the bottom of the Menu screen

2. How to check Program Version on factory mode.

PROGRAM VERSION

PROGRAM VERSION

Page 57: Samsung Plasma Pn42a450p1 f45a

Samsung Electronics5-1

Exploded View & Part List

5. Exploded View & Part List5-1 PN42A450P1DXZC Exploded View

T000

3 M01

12

M01

50

M01

02

T060

3

T005

6

M01

45

M01

50

M01

46

M01

49

T045

6

M00

27M05

23

T004

4T016

5M

0412

M00

13

T007

9

M01

25

M05

23

T017

5

T017

5

Page 58: Samsung Plasma Pn42a450p1 f45a

5-2Samsung Electronics

Exploded View & Part List

Loc. No. Code No. Description Specification Q'ty SA/SNA RemarkM0013 BN96-06771A ASSY COVER P-REAR P450 42Inch,PCM,0.5,BK 1 S.AM0027 BN96-05835A ASSY STAND P-BASE -,42Q9/42C9,-,ABS,SF-0 1 S.AM0102 BN96-04802A ASSY BLU P Bordeaux Plus,BACK LIGHT UNIT 1 S.AM0112 BN63-04217A COVER-FRONT 450 , 42",PMMA+ABS,HB,BK27,B 1 S.N.AM0125 BN96-07190A ASSY INLET P Pyrope,350mm,IG-N06BES1,250 1 S.AM0145 BN96-07248B ASSY BOARD P-FUNCTION&IR PYROPE,CT5000-5 1 S.AM0146 BN96-06750B ASSY BRACKET P-FILTER SIDE P410 42Inch,S 2 S.N.AM0149 BN96-06749A ASSY BRACKET P-FILTER TOP P450 42Inch,SA 1 S.N.AM0150 BN96-06751A ASSY BRACKET P-FILTER BOTTOM P450 42Inch 1 S.N.AM0150 BN96-06748A ASSY BRACKET P-SUPPORT FILTER P410 42Inc 1 S.N.AM0412 BN96-06697D ASSY BRACKET P-PCB 42P450,SEA,SECC,T0.5 1 S.N.AM0523 BN96-06753A ASSY BRACKET P-SUPPORT STAND P410 42Inch 1 S.N.AM0523 BN96-06756A ASSY BRACKET P-WALL P410 42Inch,SECC T1. 2 S.AT0003 BN96-06769A ASSY COVER P-FRONT P450 42Inch,,ABS+PMMA 1 S.AT0044 BN96-07188A ASSY PDP MODULE P S42AX-YB04,42HD W3,PL4 1 S.AT0056 BN63-04212A COVER-DECORATION 450 , 42",ABS,HB,GRAY(G 1 S.N.AT0079 BN94-01461A ASSY PCB MISC-MAIN PN42A450P1DXZA,F45A,B 1 S.AT0165 BN96-06696A ASSY COVER P-AV Spinel 50,58" 1 S.AT0175 BN96-07086A ASSY SPEAKER P 8ohm,CORAL,PDP,10W,350/45 1 S.AT0175 BN96-07086B ASSY SPEAKER P 8ohm,CORAL,PDP,10W,200mm, 1 S.AT0456 BN67-00176A GLASS-FILTER EMI 42"C9,Sputter,T=46%,984 1 S.AT0603 BN64-00628A WINDOW-RMC 50P9,PC,VIOLET 1 S.N.A

Page 59: Samsung Plasma Pn42a450p1 f45a

Samsung Electronics5-3

Exploded View & Part List

5-2 PN42A450P1DXZC Service Item

Loc. No. Code No. Description Specification Q'ty RemarkM0013 BN96-06771A ASSY COVER P-REAR P450 42Inch,PCM,0.5,BK 1M0027 BN96-05835A ASSY STAND P-BASE -,42Q9/42C9,-,ABS,SF-0 1M0154 BN96-06760A ASSY PDP P-Y-MAIN BUFFER PL42AX030A,42HD 1M0523 BN96-06756A ASSY BRACKET P-WALL P410 42Inch,SECC T1. 2M2893 BN39-00827A LEAD CONNECTOR LILLY 42"/50",UL1007#26,U 1T0003 BN96-06769A ASSY COVER P-FRONT P450 42Inch,,ABS+PMMA 1T0037 BN96-06761A ASSY PDP P-LOGIC MAIN PL42AX030A,42HD W3 1T0038 BN96-06762A ASSY PDP P-ADDRESS E-BUFFER PL42AX030A,4 1T0039 BN96-06763A ASSY PDP P-ADDRESS F-BUFFER PL42AX030A,4 1T0044 BN96-07188A ASSY PDP MODULE P S42AX-YB04,42HD W3,PL4 1T0045 BN96-06757A ASSY PDP P-X-MAIN BOARD PL42AX030A,42HD 1T0045 BN96-06758A ASSY PDP P-X-MAIN BUFFER PL42AX030A,42HD 1T0074 BN59-00687A REMOCON TM-96B,49,AMERICA 1T0079 BN94-01461A ASSY PCB MISC-MAIN PN42A450P1DXZA,F45A,B 1T0175 BN96-07086A ASSY SPEAKER P 8ohm,CORAL,PDP,10W,350/45 1T0175 BN96-07086B ASSY SPEAKER P 8ohm,CORAL,PDP,10W,200mm, 1T0262 BN96-06759A ASSY PDP P-Y-MAIN BOARD PL42AX030A,42HD 1T0764 BN44-00206A SMPS-PDP TV W3 PDP SMPS,SEM,AC/DC,406.6W 1

※ This is the list which is available to repair the real material at the time of service.

Page 60: Samsung Plasma Pn42a450p1 f45a

Wiring Diagram

Samsung Electronics 6-1

6. Wiring Diagram6-1 Overall Wiring

CN5401

CN5402

CN5403

CN5501

CN5502

CN5503

CN5407

CN5408

CN5409

CN5412CN5701

CN5707

CN807

CN809

CN808

CN810

CN4701CN4002

CN4001CN4004

CN2004

CN2600CN2610CN2510

CN1

CN3

CN800

LOGIC BOARD

SMPS

X-DRIVE

Y-DRIVE

Y-MAIN SCAN

AC-INLET

F-BUFFER

FUNCTION

POWER SW

CN2609

CN2000CN2001CN2006

SPEAKER

CN801

CN2002

CN202P

CN201 CN401

MAIN BOARD

?

8 9

10

11

CN2028

5

6

7

CN101CN902

2

CN2003

E-BUFFER CN2500CN2509

1

4

<42" Overall Wiring>

Page 61: Samsung Plasma Pn42a450p1 f45a

CN5401

CN5402

CN5403

CN5501

CN5502

CN5503

CN5407

CN5507

CN807

CN809

CN808

CN810CN4701

CN4002

CN4001

CN4000CN4004

CN2004

CN2600CN2610CN2510

CN1

CN3

CN800

LOGIC BOARD

SMPSX-DRIVE

Y-MAIN SCAN(HIGH)

F-BUFFER

FUNCTION

POWER SW

Y-MAIN SCAN(LOW)

CN2609

CN2003CN2000CN2001

CN2006CN2005

SPEAKER

CN801

CN2002

MAIN BOARD

CN2500CN2509 E-BUFFER

67

8

10

11

9

2

1

AC-INLET

CN202P

CN201 CN401

CN101CN902

4

5

<50" Overall Wiring>

※ The code number of cable(Lead-connector) can be changed, see "5. Exploded View & Part List."

Wiring Diagram

6-2 Samsung Electronics

Use ① LVDS ⑧ POWER CABLE ⑪ AC INLET

Code 42" - BN96-07158K50" - BN96-07158F BN39-00827A BN96-07190A

Photo

Page 62: Samsung Plasma Pn42a450p1 f45a

Wiring Diagram

Samsung Electronics 6-3

①CN902(MAIN B'D) ↔ CN2001(LOGIC B'D)

Pin No. Signal Pin No. Signal1 RxIN0- 16 NC2 RxIN0+ 17 GND3 RxIN1- 18 WP4 RxIN1+ 19 SCL5 RxIN2- 20 SDA6 RxIN2+ 21 LVDS Opt7 RxINCLK- 22 DCC Opt8 RxINCLK+ 23 GND9 RxIN3- 24 GND

10 RxIN3+ 25 GND11 NC 26 Vdd12 NC 27 Vdd13 NC 28 Vdd14 NC 29 Vdd15 NC 30 Vdd

②CN101(MAIN B'D) ↔ CN801(MAIN SMPS)

CN101(MAIN B'D) CN801(MAIN SMPS)Pin No. Signal Pin No. Signal Pin No. Signal Pin No. Signal

1 NC 13 5V 1 PS_ON 13 5V2 SW_POWER 14 5V 2 NC(Auto_V) 14 5V3 GND 15 5V 3 STBY 15 5V4 STD_VCC 16 5V 4 GND_STBY 16 5V5 GND 17 GND 5 GND_18V AMP 17 GND_12V6 GND 18 GND 6 GND_18V AMP 18 GND_12V7 18V 19 GND 7 18V AMP 19 12V8 18V 20 13V 8 18V AMP 20 GND_12V9 GND 21 13V 9 GND_5V 21 12V

10 GND 22 13V 10 GND_5V 22 12V11 GND 23 NC 11 GND_5V 23 NC(FAN_ON)12 GND 24 NC 12 GND_5V 24 NC(FAN_DET)

6-1-1 Pin Connection

Page 63: Samsung Plasma Pn42a450p1 f45a

Wiring Diagram

6-4 Samsung Electronics

CN703S(MAIN B'D) ↔ CN101(SIDE AV)Pin No. Signal Pin No. Signal Pin No. Signal Pin No. Signal

1 GND 12 TXC- 23 NC 34 VIDEO_SR_IN2 TX2+ 13 GND 24 NC 35 VIDEO_SL_IN3 TX2- 14 MICOM_CEC 25 GND 36 HP_IDENT4 GND 15 GND 26 SVHS_IDENT 37 HP_OUT_R5 TX1+ 16 TSCL 27 SVHS_Y 38 HP_OUT_L6 TX1- 17 TSDA 28 GND 39 USB_VCC7 GND 18 LSCL 29 SVHS_C 40 B1.8V8 TX0+ 19 HDMI3_5V 30 GND 41 B3.3V9 TX0- 20 HPD_SIL9185 31 VIDEO_IDENT

10 GND 21 DDC_WP 32 VIDEO_CVBS11 TXC+ 22 GND 33 GND

④CN810(SMPS)

↔CN5707_42"(Y B'D)CN5407_50"(Y B'D)

Pin No. Signal1 Vg2 GND3 GND4 GND5 Vs6 Vs

⑤CN809(SMPS)

↔CN4701(X B'D)

Pin No. Signal1 Vg2 GND3 GND4 Vs5 Vs

⑥CN808(SMPS)

↔CN2609(E-BUFFER)

Pin No. Signal1 Va2 GND3 5.3V

⑨CN401(MAIN B'D)

↔SPEAKER

Pin No. Signal1 R+_OUT2 R-_OUT3 L+_OUT4 L-_OUT

⑩CN202P(MAIN B'D)

↔FUNCTION

Pin No. Signal1 KEY_INPUT12 KEY_INPUT23 GND

⑪CN800(SMPS)

↔AC INLET

Pin No. Signal1 AC Neutral2 N/C3 AC Live

⑦CN807(SMPS)

↔CN2000(LOGIC B'D)

Pin No. Signal1 STBY2 VS_ON3 N/C4 PS_ON5 RTN6 5.3V7 RTN8 RTN9 5.3V

10 5.3V

⑧CN201(MAIN B'D)

↔POWER&IR

Pin No. Signal1 IR2 GND3 A5V_14 LED_STB5 BUZZER6 KEY_INPUT17 KEY_INPUT28 GND9 B5V

10 LED_CTRL

Page 64: Samsung Plasma Pn42a450p1 f45a

Wiring Diagram

Samsung Electronics 6-5

42" Loc. No. 50" Loc. No. DescriptionCN5401 CN5401 Horizontal Y-scan line(1~128) of Module and Y-Main Scan ConnectCN5402 CN5402 Horizontal Y-scan line(129~256) of Module and Y-Main Scan ConnectCN5403 CN5403 Horizontal Y-scan line(256~384) of Module and Y-Main Scan Connect

- CN5512 Y-Main Scan(High) and Y-Main Scan(Low) ConnectCN5501 CN5501 Horizontal Y-scan line(384~512) of Module and Y-Main Scan ConnectCN5502 CN5502 Horizontal Y-scan line(512~640) of Module and Y-Main Scan ConnectCN5503 CN5503 Horizontal Y-scan line(640~768) of Module and Y-Main Scan ConnectCN5407 CN5407 Upper Y-Drive and Y-Main Scan ConnectCN5507 CN5507 Lower Y-Drive and Y-Main Scan ConnectCN5707 CN5507 Vs(205V),Vg(15v) Power input connect(6Pin) of Y-DriveCN5701 CN5701 Y-Drive control signal from Logic BoardCN810 CN810 Vs(205V),Vg(15v) Power input connect(6Pin) of SMPS for Y-DriveCN809 CN809 Vs(205V),Vg(15v) Power input connect(6Pin) of SMPS for X-DriveCN808 CN808 Va(63V) ,5.3V Power input connect(3Pin) of SMPS for F-BufferCN807 CN807 Power input connect(10pin) for Logic BoardCN801 CN801 Image signal(LVDS) connect(41pin) from Main BoardCN800 CN800 AC Power input connect from AC-inlet

CN4002 CN4002 Horizontal X-scan line of Module and X-scan Connect(first Block)CN4001 CN4001 Horizontal X-scan line of Module and X-scan Connect(second Block)

- CN4000 Horizontal X-scan line of Module and X-scan Connect(third Block)CN2000 CN2000 Power input connect(10pin) of Logic Board from SMPSCN2001 CN2001 Image signal(LVDS) connect(41pin) of Logic board from Main BoardCN2002 CN2002 Y-Drive control signal of Logic BoardCN2004 CN2005 Address Data(684th~1366th) connect for F-Buffer boardCN2028 CN2004 Address Data(1st~683th) connect for E-Buffer boardCN2500 CN2500 Address Data(1st~683th) connect from Logic BoardCN2510 CN2510 Power input connect from F-Buffer BoardCN2610 CN2610 Power input connect to E-Buffer BoardCN2600 CN2600 Address Data(684th~1366th) connect from Logic boardCN2609 CN2609 Va(63V) ,5.3V Power input connect(3Pin) from SMPSCN1101 CN1101 Power input connect(24Pin) from SMPSCN2202 CN2202 Image signal(LVDS) connect(41pin) for Logic boardCN1605 CN1605 Function input(source,ch up/down...) connect on Main boardCN1404 CN1404 Video signal input connect form Side AV ass'yCN1606 CN1606 Power SW input connect on Main BoardCN1203 CN1203 Speak out connect on Main BoardCN101 CN101 Video signal input connect on Side AV ass'y

CN1 CN1 Function input(source,ch up/down...) connect to Main boardCN3 CN3 Power SW input connect to Main Board

6-1-2 Connector role

Page 65: Samsung Plasma Pn42a450p1 f45a

6-6 Samsung Electronics

MEMO

Page 66: Samsung Plasma Pn42a450p1 f45a

Schematic Diagram

Samsung Electronics 7-1

7. Schematic Diagram7-1 Circuit Description

Y Main Board

PDP Panel

Logic Board

Main Board

SMPS Board

X Main Board

CPUDecoder

VideoDecoder

VideoS/W

SpeakerOut

AudioProcessor

A/DConverter

LVDSTrans

ImageEnhancer Deinterlacer

ImageScaler

TMDSRecever

LVDS

Micom

Tuner RFSpli t ter

42” - 1024x768 Pixels 1024x768x3 Cells (R,G,B)50” - 1365x768 Pixels 1365x768x3 Cells (R,G,B)

Main SMPS

AC PowerSource

Address Buffer

Y-PulseGenerator

X-PulseGenerator

InputData

Processor

DataController

DRAM

DriverTiming

Controller

DisplayData

DisplayTiming

RowDriver

ScanTiming

■ SMPS BoardThe SMPS used for the PDP has been designed to be efficient, compact and lightweight. For VS and VA outputs, a LLC converterhas been used. For the other outputs, a Flyback converter has been used.

■ LOGIC BoardThe logic circuit consists of a Logic Main Board and an Address Buffer Board. The Logic Main Board decodes the video signalencoded by the Video Board, outputs the ADDRESS data signal for each pattern and generates X and Y drive signals. TheAddress Buffer Board buffers and transfers the ADDRESS data output signal using TCP IC.

- LVDS with built-in video signal processing (W/L, error diffusion, APC, FCR, etc.) applied and 1 ASIC chip.- Outputs the address Drive IC control and data signals to the Buffer Board.- Outputs the control signal for the X and Y Drive Boards.- Monitors major drive voltages (Micom Circuit Block); detects if a surge voltage has been applied and protects the Drive Circuit.- Temperature Adaptive Operating Mode (Low Temperature/Room Temperature/High Temperature); Discharge optimization for

each temperature level.

■ X-MAIN BoardConnects to the X terminal block, 1) provides maintaining voltage waveform (including ERC), and 2) maintains the Ve bias in theScan section.

■ Y-MAIN BoardConnects to the Y terminal block, 1) provides maintaining voltage waveform (including ERC), 2) provides Y Rising, Falling Rampwaveforms, and 3) maintains the Vscan bias.

■ Address Buffer BoardIt delivers the data signal and control signal to the TCP.

Page 67: Samsung Plasma Pn42a450p1 f45a

7-2 Samsung Electronics

MEMO

Page 68: Samsung Plasma Pn42a450p1 f45a

Samsung Electronics

Schematic Diagram

7-3

LCD OPTION

A5V_1

DELETE

ADD

NEAR TO IC202C

CLOSE TO IC3001

STANDBY

PANEL5V INPUT

13V INPUT

PDP OPTION

1%

RESET & POWER DETECTION

32 CPT OPTION

BD1018

NEAR TO IC3001

DELETE

BD119D

ACTIVE HIGH

L:OFF

D1012D ADDBD11BL

SL

DELETE

NEAR TO MSTAR IC

B5V - A5 _1 OPTION

OPTION

ADD

B5V

1%

1%

1%

H:POWER ON

BL

499ohm : KOREA

475ohm : U.S.AR1020

NEAR TO IC201C

21

0201R2

19101R

3 2

1

IC1006

C1086

C1085

C1084

C1083

R1030

C1072

C1020

R1015

1301R

IC1001

C1070

BD1020

IC1002

C1080 C1081

IC1010

C1071

TP1008

TP1012

C1082

Q1000

R1081

R1080

D911DB

8101DB

D1012D

IC1009TP1018

C1066

TP1017

D1011

BD1017D1001

IC1008

6543

21

IC101L

R1005L

L2101R

2201C

D1003

C1053

BD1012

C1056

TP1015

TP1003

C1054 C1057

BD1013

C1044

TP1011

TP1001

BD1003

R1006P

C1029

C1055 C1058

C1039

BD1008

C1047

TP1014

TP1016

TP1004

C1050

BD1005

C1026

TP1002

BD1004

C1063

IC1004

C1034

C1046

TP1007

C1045

C1028

R1011

C1003L

1DNGM

3

2

1

IC1003

TP1006

R1007L

BD1014

C1061

R1010L

C1043

C1064

R109BL

C1024

C1033

C1032

BD10SL

TP1005

C1021L

R1016

C1060

C1019L

C1023

D1008

R1014

R1017

D1010

C1062

BD1006

C1031

C1018

TP1013

C1005

9876543

2423222120

2

19181716151413121110

1

CN1001

D1007L

C1025

C1040 C1042

BD1009

C1038

C1041

D1004

Q1002L

3

2

1

IC1005

C1035

R1004L

C1037

Q1003L

R108SL

D1005

D1009

C1027

SW1001

BD11BL

C1052 C1059

C1049

IC1007

TP1010

BD1011

BD1015

BD1007

C1030

R1013

D1006

C1036

R1018

C1051

BD1016

C1048

BD1010

FGND

MHO994

BEAD_CHIP

10uF

100nF 100nF16V

W01/1

DMC1_2.5V

6.3V

PIHC_DAEB

PIHC_DAEB

W01/1

B2.5V

FGND

B3.3V

FGND

A1.25V

FGND

FGND

B8V

FGND

B3.3V

FGND

A3.3V_USB

FGND

FGND

B13V

B1.2FB

FGND

B2.5V

FGND

A5V_1

FGND

FGNDFGND

B5V

A3.3V

FGND

B2.5V

FGND

FGND

FGND

FGND

DMC2_2.5V

A5V_1

FGND

A5V

FGND

B13V

B5V

B5V_TUNER

A3.3V_LPLL

B13V

FGND

FGND

A5V_1

B13V_S

FGND

FGND

FGND

FGND

DDR_2.5V

A3.3V_SIF

A3.3V_AU

FGND

DMQ1_2.5V

FGND

DMQ2_2.5VFGND

A3.3V_ADC

FGND

FGND

A3.3V

FGND

FGND

FGND

A3.3V_VDDP

FGND

B5V

A3.3V_MEMPLL

A3.3V

FGND FGND

FGND

A3.3V_MPLL

VCC_PANEL

A3.3V

A5V_1

FGND

FGND

FGNDFGND

FGND

FGNDFGND

FGND

A5V

A5V

100UF10uF10V

100nF

16V100nF

6.3V1UF

10V10uF

10uF10V

10uF10V

10uF10V

NCP1117DT33T5

1/16W4.7KOHM

75V

1uF

10V

1/10W10KOHM

KIA7805AF

10V10uF

10V10uF

50V

SW_POWER

RT9183-12PGF

BEAD_CHIP

10V1N4148WS

mhoK21

BEAD_CHIP

10uF

1N4148WS

10KOHM

RT9818C-42PV

2SC2412K-Q

AP1117D-A

SPX1587AT-L/TR

1KOHM

100nF

0OHM

10uF10V

10uF10V

2.2Kohm

10KOHM

10V10uF

10uF10V

16V100nF

10V10uF 10NF

1KOHM

47KOHM

47KOHM

470OHM

10KOHM

10KOHM

10KOHM

10KOHM

25V

100nF16V

100nF16V

100nF16V

100nF16V

16V100nF 100nF

16V

100nF16V

16V

100nF16V

100nF16V

100nF16V

16V100nF

16V100nF

100nF16V

16V100nF

16V100nF

16V

100nF16V

16V100nF

16V100nF

16V100nF

16V100nF

16V

100nF16V

100nF16V

100nF16V

100nF16V

50V10NF

10uF

10V10uF

10uF10V

10uF10V

10uF10V

10V

10uF10V

10uF

10V10uF

10V10uF

10V10uF

MHOK7.4

V01

CPU_nRESET

EZ1587ACM

75V1N4148WS

75V

BEAD_CHIP

BEAD_CHIP

BEAD_CHIP

1N4148WS75V

3.3Kohm

BEAD_CHIP

BEAD_CHIP

BEAD_CHIP

TLZ5V6B1N4148WS

BA178M09FP

LL414875V

BEAD_CHIP

BEAD_CHIP

SW_PVCC

W61/1

Invert_HSYNC

SMW200-24C

RWP_ESNES

BEAD_CHIP

BEAD_CHIP

CN_N_024

1N4148WS

BEAD_CHIP

JTP1169BEM

RT9818C-42PV

BEAD_CHIP

5.6V

BEAD_CHIP

BEAD_CHIP

75V

Fu01

SI3443BDV

SOUND_MUTE

POP_MUTE

POWER_DET

75V

KTC3875S-GR

W01/1

BEAD_CHIP

2SC2412K-Q

1.6Kohm1/16W

10V

FGND

MHO574

AP1117D-A

E

BC

ESET,RESETVDDGND

E

BC

VIN VOUT

ADJ

OUT

GND

OUTIN

VIN VOUT

ADJ

VIN VOUT

ADJ

E

BC

GND

OUTIN

GND

OUTIN D

D

SG

D

D

/RESET,RESEVDDGND

OUT

GND

OUTINOUT

GND

OUTIN

This Document can not be used without Samsung’s authorization.

7-2 Schematic Diagram7-2-1 MAIN POWER BLOCK

Power

Page 69: Samsung Plasma Pn42a450p1 f45a

Schematic Diagram

7-4 Samsung Electronics

NEAR TO IC3001

I2C ADDR : 0X70

FUNCTION KEY

MSTAR DEBUG

FBE JIG

3 10Thu Dec 20 17:33:25 2007

3 10jade_normal

jade_normal

Unknown Unknown

C:/atdm/jade_normal\jade_normal.cpm

Unknown

Unknown

1.0

21

R2050P

21

L112DB

C2101

R2177

87654

321

IC2007C2100

87654

321

IC2006

1402R8302R

R2067R2066

P012DB

TP2100

TP2101

R2055

R2052

R2051

0022R

D0502R

0902 R

4 712 R57 12R

R2176

2712R3712 R

7412R

2312R

R2042

8412R

R2008R2008R2008

R2007R2007R2007

R2006R2006R2006

R2005R2005R2005

R2004R2004R2004

R2003R2003R2003

R2002R2002R2002

R2001R2001R2001

R2008

R2007

R2006

R2005

R2004

R2003

R2002

R2001

7102R6102R510 2R

R2105R2104R2103R2102R2101R2100

R2099R2098

R2139R2107

R2161

R2120C

87654

321

IC2005

8765 4

321

IC2004

89

8786858483828180

8

79

70

7

6

53

50

5

46

4

32

3

256

255254

250248

247

246

245

244243

242

240239238237236235

234

233232

231

230

229228227226224223

222

221

220219218217216

215214213212211210

209

208207206205204203202

201

200

2

199198197

196195

194

192

191

190189

188

186185184183182181

180

179178

177

176175174173171170

169

168

167166165164

163

160

15

149148

14

136135

134

132131130129

128

127126

125124123122121120

12

119118

117116

115114

11

104103

10210

IC3001

4402R

0402R

R2141

R2083

9002C

R2087R2088

4302C

2302R

P5002C

R2123

7612R

R2157

6002C

2102C

R2080

TP2010

R2159

0402C

R2089

7302R

6202R

R2049P

9876543

202 19

181716151413121110

1

IC2003

5302C

R2162

R2053

D2004

1302C

TP2006TP2007

8302C

R2110

R2158

R2081

R2071

6412R

R2074

R2014

TP2001

TP2009

6512R

TP2027

9102C

1202 C

R2127

5212R

2302C

BD2001

R2054

R2153

R2057R2056

9202C

3102C

R2075

R2062

TP2019

0202C

R2124

R2065Q2005

C2015

TP2025TP2024 TP2026

R2082

R2108

R2140

9212R

TP2023

8212R

R2122

R2059

R2069

2002C

R2078

5402R

Q2002

BD2005

6302C

TP2020

R2118

C2014

0102C

TP2022

98765432

10

1

CN2001

9302R

2202R

TP2008

0302C

987

66656463626160

6

59585756555453525150

5

49484746454443424140

4

39383736353433

323130

3

29282726252423222120

2

19181716151413121110

1

IC202C

3302R

R2155

R2068

R2077R2076

R2142

7312R

R2070

1302R

R2152

R2084

R2150

R2143

6212R

R2149

8402R

5202R

8102 R

R2165

2202C

R2073R2072

R2085R2086

1102R

R2079

7402R

TP2005TP2004

6312R

D2003

1512R

9302C

6 302R

Q2004P

D2005P

R2144

R2063R2064

BD2004

BD2003

9202R

R2164

6402R

9102R

6202C

3202C

1402C

81 02C

4002C

TP2002TP2003

1002X

1212R

D2006

R2024P

TP2014

54321

CN2004

R2111R2112R2113

R2117

D2002

7202C

R2131

5202C

R2060

7202R

TP2021

P7002C

R2023P

8202C

BD2002

3002C

1102 C

6102C

7102C

7302C

0 202R

5412R

R2114R2115R2116

D8202R

R2109

R2119

R2133

R2058

R2160

987

66656463626160

6

59585756555453525150

5

49484746454443424140

4

39383736353433

323130

3

29282726252423222120

2

19181716151413121110

1

IC201C

4202C

3302C

1202R

R2013

6612R

4512R

R2106 R2130

R2061

R2163

8002C

R2138

D2008

Q2003

1002C

3402R

D2001P

100OHM

100OHM

SPI_CK

KEY_BUZZERSW_INVERTER

MHOK01

MHOK01

DQM<1>

MDATA<0..22>

HDMI_RX1-

MHOK5.1

MH O0

MADR<6>

33OHM

MDATA<2>

MDATA<0..7>

Fn001

AMP_RESETFBE_RESETSCL_PANELSDA_PANEL

HP_IDENT

100OHM

HDMI_DDC_SDAHDMI_DDC_SCL

MHO0

DQM<1>

MHOK01

100OHM

SPI_CZSPI_DO

Fp74

HDMI_RXCLK+HDMI_RXCLK-HDMI_RX2+

V61

MADR<7>

9

MDATA<18>

MHOK01

HDMI_RX0-

MADR<3>

V61

CAS

11

12MDATA<13>MDATA<14>

100OHM

HDMI_RX2-

HDMI_RX0+

mhoK3.3

MHOK01

KSR1104

MHOK7.4W6 1/1

mhoK3.3

0OHM0OHM100OHM100OHM

100OHM

BA0

MADR<3>

33ohm

100OHM

DECO_CTRL

MHOK01

33ohmMADR<3>

100OHM100OHM

100OHM

100OHM

KTC3875S-Y

33OHM

BA1

15

MADR<4>

MMBD4148SE

33OHM

33OHM33OHM

MDATA<8..15>

MDATA<2>

MADR<5>

MDATA<24>

MCLK-

FLASH_WP

ZHM0.21

MDATA<15>

MDATA<13>

MADR<9>

MDATA<6>

MADR<2>

MDATA<4>

SCL

EM6A9160TS0A-5GEM6A9160TS0A-5G

33ohm

MDATA<1>

MDATA<22>

MADR<8>

PIHC_LAT_X

SDA_ROM

MADR<10>

MADR<0>

HDMI_CEC

MDATA<24>MDATA<23>

MDATA<23..31>

MDATA<25>MDATA<26>MDATA<27>MDATA<28>MDATA<29>MDATA<30>

MDATA<21>MDATA<20>MDATA<19>

MDATA<17>MDATA<16>

MDATA<14>

MDATA<12>MDATA<11>MDATA<10>MDATA<9>MDATA<8>MDATA<7>

MDATA<5>

MDATA<3>

MADR<11>

MADR<1>

SCL_ROM

100V

2423

2526272829

3130

RASWEZ

22212019181716

1413121110

876543210

SDA

KEY2

W61/1MHOK7.4

W61/1MHOK7.4

33OHMMDATA<17> 17

MADR<5>MADR<6>

22

29

MADR<9>MADR<11>

BA1

CKE

MVREF-1

MDATA<24..31>

24

DQM<2>

MCLK-

MCLK+MCLK+

16

1918

2021

23

MADR<8>

MADR<11>MADR<12>

CKE

MADR<7>

MADR<4>

MADR<6>

CAS

BA1

WEZ

MADR<0>

MADR<2>MADR<1>

3130

2625

28

27

01

32

4567

SCL_ROM

910

IR

DQM<3>

PCF8574ATS

100VMMBD4148SE

100V

8

RAS

MADR<10>

VIDEO2_IDENT

SPI_DO

VIDEO1_IDENT

SCL COMP2_IDENT

COMP_SEL

HDMI1_IDENT

COMP1_IDENT

100OHM

MADR<10>

SDA_ROM

SPI_CK

MADR<8>

1333OHM

MDATA<8>

MDATA<0>MDATA<1>

MDATA<3>

33OHM33OHM33OHM

MDATA<4>MDATA<5>MDATA<6>

33OHM33OHM33OHM33OHM MDATA<7>

DQS<3>

MDATA<31>MDATA<30>MDATA<29>MDATA<28>

33OHM33OHM33OHM

MDATA<26>33OHM

MDATA<25>33OHM33OHM

MDATA<16>

MDATA<18>MDATA<19>

33OHM

MDATA<20>MDATA<21>

MDATA<23>

33OHM33OHM33OHM33OHM

MVREF-2

33OHM

MDATA<27>

MCLK-

MADR<1>

MADR<0>

WEZ

SMAW200-10P

MADR<4>

SDA

DQS<2>

33OHM

CKE

BA0

MADR<12>

MDATA<0>

CAS

MDATA<31>

DQS<0>

MCLK+

DQS<1>

DQM<2>

DQM<0>

MADR<12>BA0

MDATA<12>

33OHM

CN_S_010

DQM<3>

MVREF

DQS<2>DQS<3>

2N7002

4.7KOHM

KEY1

HDMI_RX1+

MAIN_EEPROM_WPLED_STB

SW_DDC2SW_POWER

SW_PVCC

SCLSW_DDC1

SVHS_IDENT

2nd_nRESET

IR

SW_INCH

SDA

HDMI_SEL2

HDMI_SEL1

SOUND_MUTE

1/16W

15

LED_STB

POWER_DET

MADR<7>

SPI_DI

14

MADR<5>

SPI_CZ

MAIN_EEPROM_WP

RAS

MADR<9>

MX25L3205DM2I-12G

AT24C512BN-SH25-T

MHOK01

MHOK 01

33ohm

Fu01V01

Fu01V01

Fn001V61

1KOHM

MHOK1

V61Fn001

Fn001V61

Fn001V61

FN 1V05

Fn001

V61Fn001

Fn001V61

V61Fn001

V61Fn001

MHOK 72

MH OK0 1

MHO K00 1

V0 5

33ohm33ohm33ohm33ohm33ohm33ohm

33ohm33ohm

100OHM100OHM100OHM

33ohm33ohm

33ohm33ohm

33ohm

33ohm33ohm

100OHM100OHM100OHM100OHM100OHM33ohm

100OHM100OHM

100OHM

100OHM100OHM

10OHM10OHM

33ohm

33ohm33ohm

MHOM1

100OHM100OHM100OHM

50V30pF

50V30pF MHOK01

MHO K01

MHOK01MHOK01

MHO K01MHOK01

MHOK01

MHO K01MHOK 01

MHOK01

10OHMMSD2238L-LF

Fn001V61

MH OK 001

10OHM10OHM

MHOK5.1

MHOK5.1

100OHM

100OHM

100OHM

100OHM

100OHM

100OHM

100OHM

100OHM

100OHM100OHM

100OHM

100OHM

MHOK01

MHOK01

MHOK01

MHOK01M HOK 01

MHOK01

MHOK01

MHOK01

Fn001V61

Fn001V61

Fn001V61

Fn001V6 1

Fn001V61

Fn00 1V61

Fn001V61

Fn001V61

V61Fn001

Fn001V61

Fn00 1V6 1

Fn001V6 1

Fn001V61

Fn001V61

Fn001V61

FN1V05 FN1

V05

FN0 1V05

33ohm33ohm

300OHM

MHO0

V05

FN01

SMW200-05P

FN01

0OHM

0OHM

33ohm

300OHM

33ohm

FN01

FN01

33ohm

33ohm33ohm

MHOK01MHOK0 1

MHO K01

M HOK01

MH OK01

MHOK01

100OHM

MHOK01

0OHM

MHOK01

1KOHM

MADR<2>

10OHM10OHM10OHM

0OHM

DEBUG_WALL_RXDEBUG_WALL_TX

KEY1KEY2TUNER_AFTFLASH_WPANA_DIMMING

PC_IDENT

DECO_CTRL

CPU_nRESET

BEAD_CHIP

100nF

SCL_PANELSDA_PANEL

NC7WBD3125K8X0OHM

DDC_WP

100nF16V

SCL_PANELSDA_PANEL

NC7WBD3125K8X0OHM

MHO0MHO0

DDC_WP2

FGND

A5V

FGND

FGND

FGND

A5V

A1.25V A1.2V_DVI

A3.3V_LPLL

FGND

FGND

A5V

A3.3V_ADCA1.2V_DVI

FGND

A3.3V_MPLL

FGND

A3.3V

FGND

FGND

A3.3V

A5V

FGND

FGND

FGNDMVREF

FGND

A3.3V

FGND

A3.3V_AU

A5V

FGND

B3.3V

FGND

MVREF-2

FGND

DMC2_2.5V

FGND

DMQ2_2.5V

MVREF-1

A3.3V

FGND

FGNDFGND

FGND

DMC1_2.5VDMQ1_2.5V

A5V

FGND

A1.2V_CORE

FGND

A3.3V_SIF

DDR_2.5V

FGND

FGND

B2.5VB2.5V

A3.3V_MEMPLL

DDR_2.5V

A3.3V_USB

FGND

B3.3V

FGND

A1.25V

FGND A3.3V

FGND

FGND

A5V

FGND

FGND

DQS<0>DQM<0>

33ohm

2.2Kohm

MMBD4148SE

A3.3V

PIHC_DAEB

PIH C_DAE B

33OHM33OHM

V61Fn001

FGND

DEBUG_SDADEBUG_SCL

16V

MDATA<15>

DQS<1>

MDATA<11>MDATA<10>MDATA<9>

V05

V05

FN01

V05

33ohm

HDMI2_IDENT

HDMI3_IDENT

SPI_DI

MDATA<22>

MDATA<16..23>

33OHM33OHM

1KOHM1/16W

KEY_BUZZER

KTC3875S-Y

33ohmV05

FGND

BEAD_CHIP

BEAD_CHIP

BEAD_CHIP

A1.2V_CORE

BEAD_CHIP

GG

H

EDITED BY MINGOO

9 105 6 7 8EDITED BY MINGOO

2 3 41 11

SAMSUNGSAMSUNGSAMSUNGREV.

A2H

PROJECT NAME DRAWN BY

OF12

APPROVED BYDEV.STEPSAMSUNG

LAST EDITED TIME TOTAL PAGE NO.

CHECKED BY

2BGND

/OE2VCC

1B2A1A/OE1

2BGND

/OE2VCC

1B2A1A/OE1

E

BC

RNRNRN

RNRNRN

RNRNRN

RNRNRN

RNRNRN

RNRNRN

RNRNRN

RNRNRN

RN

RN

RN

RN

RN

RN

RN

RN

CS#SO/SIO1

WP#/ACCSCLK

VCCHOLD#

GNDSI/SIO0

SDA VSS

WP

VCC

SCL A2

A1

A0GPIO27

GPIO28

VDDC

VDDC

GPIO44/I2S_IN_WSGPIO45/I2S_IN_BCK

IRIN

INT

DDCA_DA

DDCA_CK

SAR0

SAR1

SAR2

SAR3

PWM0

PWM1

PWM2

PWM3

DDCR_DA

DDCR_CK

VDDC

AVDD_SIF

AVDD_33

AVDD_33

DDCD_CK

DDCD_DA

GPIO125

RX2P

RX2N

RX1P

RX1N

AVDD_33

GPIO100

GPIO99

GPIO98

GPIO97

DQS[3]

AVDD_DDR

MDATA[31]

MDATA[30]

MDATA[29]

MDATA[28]

MDATA[27]

MDATA[26]

DQM[3]

MDATA[25]

MDATA[24]

AVDD_DDR

MDATA[23]MDATA[22]

MDATA[21]

MDATA[20]

RX0P

RX0N

RXCKP

RXCKN

AVDD_AU

GPIO20

GPIO21

GPIO22

GPIO23

GPIO24

GPIO25

GPIO26

VDDC

DQS[0]

AVDD_DDR

MDATA[0]

MDATA[1]

DQM[0]

MDATA[2]

MDATA[3]

MDATA[4]

MDATA[5]

MDATA[6]

MDATA[7]

AVDD_DDR

MDATA[8]

MDATA[9]

DQM[1]

VDDC

MDATA[10]

MDATA[11]

MDATA[12]

HWRESET

SCK

SDI

SDO

SCZ

GPIO15/CEC

GPIO124

GPIO123

GPIO112

GPIO111

AVDD_LPLL

VDDC

MADR[10]

MADR[9]

MADR[8]

MADR[7]

AVDD_DDR

MADR[6]

MADR[5]

MADR[4]

MADR[3]

MADR[2]

MADR[1]

MADR[0]

AVDD_MEMPLL

MCLKE

MCLK

MCLKZ

MVREF

GPIO14/UART_TX1

GPIO13/UART_RX1/CEC

VDDC

MDATA[19]

MDATA[18]

DQM[2]

MDATA[17]

MDATA[16]

AVDD_DDR

DQS[2]

AVDD_MPLL

XIN

XOUT

AVDD_USB

AVDDL_DVI

MDATA[13]

MDATA[14]

MDATA[15]

AVDD_DDR

DQS[1]

CASZ

RASZ

WEZ

BADR[0]

BADR[1]

MADR[12]

MADR[11]

E

BC

P6

P7

P5

N.C.

P0

A2

VSS

P4

N.C.

A1

A0

VDD

P1

SDA

N.C.

P3

P2

N.C.

SCL

/INT

A6

A9

A7A8

VSSVDDA3A2A1A0

A11NC

A10/APBA1

NCCKE

BA0NC

UDMVSS

CK/CK

/CS/RAS/CAS/WE

DQ10VSSQ

VDDQDQ9

VSSDQ15

NCDQ8

VDDNCLDQSVDDQ

VREF

NC

UDQSVSSQ

NC

DQ7VSSQDQ6DQ5VDDQ

DQ14VSSQ

DQ4DQ3VSSQDQ2

DQ11

DQ1

VDDQDQ13

DQ12

VDDQDQ0VDD

A4A5

LDMNC

E

BC

D S

G

A6

A9

A7A8

VSSVDDA3A2A1A0

A11NC

A10/APBA1

NCCKE

BA0NC

UDMVSS

CK/CK

/CS/RAS/CAS/WE

DQ10VSSQ

VDDQDQ9

VSSDQ15

NCDQ8

VDDNCLDQSVDDQ

VREF

NC

UDQSVSSQ

NC

DQ7VSSQDQ6DQ5VDDQ

DQ14VSSQ

DQ4DQ3VSSQDQ2

DQ11

DQ1

VDDQDQ13

DQ12

VDDQDQ0VDD

A4A5

LDMNC

This Document can not be used without Samsung’s authorization.

7-2-2 MEMORY & CONTROL

Power

Page 70: Samsung Plasma Pn42a450p1 f45a

Samsung Electronics

Schematic Diagram

7-5

CLOSE TO CONNECTOR

Delete

DELETE

R397CL

R399CL

JEIDAVESA

2.7Kohm

12Kohm

Delete

R3117D

R3116D

5V

LL : LCD

DELETE PP : PDP

WITHOUT FBE

R312CL

DELETE

22Kohm

Delete

CLOSE TO CONNECTOR

Delete

12V

12Kohm

(VIDEO1)(VIDEO1)

40

26-37 ANA DIMMING(2PIN)

0ohm

TO FBE

LCD OPTION

PWM DIMMING(3PIN)

R3118L

DIP TYPE OPTION

4 10

21D7113R

L8113R

D6113R

R3109L

P9113R

P7013R

P9013R

I 30 2 3R

R3202I

R3201F

R3200F

I9033RI8 033RI7033RI6033RI5033RI4033RI3033RI2033RI1033RI0033R

R3100

C3050

R3050

C3004

L0503C

R3051L

L9403R

L64 03R

L6403C

R3045L

LL253R

LL153R

PP353R

PP053R

TP3013

TP3018TP3017TP3016

L8013R

TP3012

TP3015

P4013R

TP3011

P3013R

TP3006TP3030

TP3008

R390LL

R320PP

98 76 54

30

3

2928 2726 2524 2322 2120

2

1918 1716 1514 1312 1110

1

CN3003

C3045L

BD301L

R3095PR3094PR3093PR3092PR3091FR3090F

IC303P

R3089FR3088FR3087FR3086F

R3085FR3084FR3083FR3082F

R3114P

R3113PR3112P

R3110L

C3047P

P1113R

P5113R

TP3014TP3019TP3020

TP3022TP3021

TP3023TP3024

TP3025TP3026

LC993RL890 3R

D1013R

LC793RL 690 3RL0013R

TP3009

TP3029

TP3007

R312CL

P6013R

TP3027TP3028

2DNGM1DNGM

987654

30

3

29282726252423222120

2

19181716151413121110

1

CN3002C3040

C3039

C3038

R3029

R3028

R3027

1DNGM

9998

9796959493929190

9

88

78

7776

75

74737271

696867

66

6564

63

6261605958575655

54

5251

49

48

47

45

44

43

42414039383736

3534

33

313029282726

253

252251

25

249

2412423

225

2221

20

193

19

187

18

172

17

162161

16

159158157156155154153152151150

147

146145144143142141140139138137

133

13

113

112111

110109

108

107

106105

101

100

1

IC3001

R3053L

R3007

CN301L

C3013

C3037

R3043L

R3020

R3041

3203R

C3021

R3017

R3004

2203R

5003C60 03R

L2503R

R3035

R3003

R3015

C3001

C3002

R3042

R3008

C3020R3016

R3014

TP3001

R3036

5003R

R3039

1003R

R3011

C3003

L1803R

R3019

8003C7003C

C3012

C3014C3015

C3031

R3021

R3009R3010

C3023

C3034

R3040

R3012

2003R

C3036

R3044L

L4403C

L4503R

C3035

C3028

R3038

C3017C3018

C3026

R3037

IC302L

R3018C3022

C3027

C3032

R3026

R3013

L3403C

C3009

R3031

TP3002

C3033

C3010C3011

C3025

L0503R

C3024

C3019R3030

C3016

6003C

L1403 C

R3047L

TP3005

Q3001L

R3048

R3079L

R3080L

TP3004TP3003

R3034

C3030C3029

16V

LV_DIR<9>

A5V

MHOK7.2

VCC_PANELVCC_PANEL

LV_FBE<0>

MHO0

TXCLKOUT+

TXOUT5-TXOUT5+

TXOUT4-TXOUT3+TXOUT3-

MHOK22

LV_DIR<0..9>

MHO034

V05Fn01

BEAD_CHIP

6

100nF

FGND

FGND

FGND FGND

FGND

B3.3V

FGND

FGND

FGND

FGND

FGND

FGND

B5V

FGND

FGND

FGND

FGND

FGND

FGND

B8V

B5V

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

A3.3V

FGND

FGND

FGND

A3.3V_VDDP

FGND

FGND

16V

TC7WB125FK

MHO0

MHO0

MHO0

P_CNYS_D3

DEBUG_WALL_TXDEBUG_WALL_RX

CN_SMD_S_030

MHO0

0OHM

MHO0

0OHM

0OHM

MHO0

0OHM

LENAP_LCSMHO0

MHO0

MHO0

MHO0

MHO0

MHO0

8LV_DIR<8>

USB_DP

LV_DIR<7>

01234567

9

7

909ohm

LV_FBE<1>012

5

0OHM

47ohm

100nF

VIDEO2_CVBS

10KOHM

10KOHM

10V10uF

100nF 16V

1/16W

47ohm16V

100OHM100OHM

MHO0

16V47NF

16V47NF

47NF16V

16V16V2.2UF2.2UF16V2.2UF16V

2.2UF16V

2.2UF16V

16V2.2UF

16V2.2UF

0OHM

0OHM

FU1

Fn001V6 1

Fn00 1V61

10KOHM

470OHM

mhoK3.3

MHOK1

MHOK1

75OHM

FP0022V05

470OHM16V47NF

47NF 16V47NF 16V

100nF 16V100nF 16V

470OHM

100nF 16V

470OHM

390ohm

16V47NF47ohm

47NF 16V

1NF 50V16V47NF

mhoK2.2

100OHM

100OHM

16V47NF

100OHM100OHM

47NF 16V16V47NF

16V47NF

FN51V05

47ohm

1UF6.3V

100OHM

MHO57

100OHM

MHOK22

100OHM

100OHM

47ohm16V47NF

47ohm

100OHM

16V100nF

10V10uF

47ohm

100OHM

MHOK22FP0022V05

MH OK2 2

47ohm

47ohm

47NF 16V

MHOK22

100OHM

47ohm

100nF 16V

50V1NF100OHM

MSD2238L-LF

47ohm

47ohm

47ohm

HDMI_HPD_SINK

TUNER_SIF

FN51V05

AUMCKAUSCK

AUWSAUSD

MSD_SPDIF_OUT

2.2Kohm

CN_S_005

SAM_TS<0..7>

M_SL_AMP

SVHS_C

TUNER_CVBS_MAIN

SVHS_Y

PC_VS

PC_R

VIDEO2_SR_INCOMP_SL_INCOMP_SR_INPC_SL_INPC_SR_INDVI_SL_IN

4

SENSE_PWR

HP_AUOUT_R

HP_AUOUT_L

M_SR_AMP

COMP_Y

COMP_Y

PC_G

7

5

23

10

6

SAM_TSCLK

VIDEO2_SL_IN

DVI_SR_IN

PC_B

SAM_TS<3>

SAM_TS<6>SAM_TS<5>

SMW200-30C

0OHM

TXOUT4+

0OHM

SMW200-05P

V01

MHO0

4.7UF25V

PC_HSCOMP_PR

COMP_PB

SAM_TS<4>

SAM_TS<7>

SAM_TS<0>SAM_TS<1>SAM_TS<2>

3

LV_DIR<1>

2.2UF

33ohm

LV_FBE<2>LV_FBE<3>LV_FBE<4> 4

0OHM

TXOUT1-TXOUT0+

0OHM0OHM

0OHM

LV_DIR<6>LV_DIR<5>LV_DIR<4>

0OHM

TXOUT2-TXOUT2+

8765310

LV_DIR<0..9>

MHO0

MHO0MHO0

9

MHO0MHO0MHO0

42

0OHM

0OHM

>1<RID_VL>2<RID_VL>3<RID_VL>4<RID_VL

>9<RID_VL

>6<RID_VL

MHO0

MHO0

>0<RID_VL

>8<RID_VL>7<RID_VL

MHO0MHO0

TXOUT1+

LV_FBE<5>LV_FBE<6>LV_FBE<7>LV_FBE<8>

LV_DIR<0>9LV_FBE<9>8

LV_DIR<2>LV_DIR<3>

0OHM

SAM_TSVLD

1/16W4.7KOHM

SAM_TSSYNC

0OHM

0OHM

0OHM

0OHMTXCLKOUT-

>5<RID_VL

0OHM

MHO0

0OHM

USB_DN

PWM_DIMMING_FBE

ANA_DIMMING

0OHMANA_DIMMING_FBE MHOK3.3

MHO22

W6 1/1

SW_INVERTER

LV_FBE<0..9>

LM358D

Fu01 MHOK1

47NF

V3.6

KTC3875S-Y4.7KOHM

TXOUT0-

100nF16V

0OHM

DDC_WP

0OHM

MHO0MHO0

MH O0

MHO0

LENAP_ADS

0OHM

2BGND

/OE2VCC

1B2A1A/OE1

IN2+VEE

OUT2VCC

IN2-IN1+IN1-OUT1

REFP

VCLAMP

VSYNC1

HSYNC1

REXT

GND

GND

NC

GND

AUVRM

AUVRP

AUL0

NC

AUCOM

AUR3

AUL3

AUR2

AUL2

AUR1

AUL1

AUR0

GND

SIF1M

SIF1P

GND

CVBSOUT

NC

VCOM0

CVBS0

VCOM1

CVBS1

GND

I2S_IN_SD

SPDIFI

SPDIFO

I2S_OUT_WS

I2S_OUT_MCK

I2S_OUT_BCK

I2S_OUT_SD

I2S_OUT_MUTE

VDDPVDDP

CVBS2

CVBS3

CVBS4

CVBS6

CVBS5

CVBS7

VSYNC0

HSYNC0

GND

RIN0P

RINM

SOGIN0GIN0P

GINM

BIN0P

BINM

RIN1P

GIN1P

SOGIN1

BIN1P

REFM

GND

GND

GND

GND

GND

USB_DP

USB_DM

USB_REXT

GND

GND

GND

AUVAG

AUOUTL2

AUOUTR2

AUOUTL1

AUOUTR1

NC

AUOUTL0

AUOUTR0

VDDP

GND

TSDATA[0]

TSDATA[1]

TSDATA[2]

TSDATA[3]

TSDATA[4]

TSDATA[5]

TSDATA[6]

TSDATA[7]

TSVALID

TSSYNC

TSCLK

LVA3P

LVA3M

LVACKP

LVACKM

LVA2P

LVA2M

LVA1P

LVA1M

LVA0P

LVA0M

VDDP

LVB3P

LVB3M

LVBCKP

LVBCKM

LVB2P

LVB2M

LVB1P

LVB1M

LVB0P

LVB0M

E

BC

This Document can not be used without Samsung’s authorization.

7-2-3 MSD2248L_AV_IN/OUT&DIMMING

Power

Page 71: Samsung Plasma Pn42a450p1 f45a

Schematic Diagram

7-6 Samsung Electronics

D 21D DVA _L LPD

PLL_AVDD12APLL_AVDD12DDPLL_AVDD12D

AVDD12IA

D21DDVA_LLP

AI 21DD VA

A 21DDVA_L LP

FBE3 OPTION

R3

P3

N9

N8

N7N6

N5

N4

N3

N14

N13

N12

N11

N10

M4

M3

M14

M13

L4

L3

L14

L13

K9K8K7

K4

K3

K2

K14K13

K10

K1

J9J8J7

J4

J3

J2

J16

J15

J14

J13

J10

J1

H9H8H7

H4

H3H2

H16

H15

H14

H13

H10

G9G8G7

G4

G3

G2

G14

G13

G10

G1

F4

F3

F14

F13

E4

E3

E14

E13

D9

D8

D7

D6

D5D4

D3

D14D13

D12

D11

D10

C9

C8

C3

C14

C13

C12

C10

B3

A3

IC4001

T9

T8

T7

T6

T5

T4

T3

T2

T16T15

T14

T13

T12

T11

T10

T1

R9

R8

R7

R6

R5

R4

R2

R16R15

R14

R13

R12

R11

R10

R1

P9

P8

P7

P6

P5

P4

P2

P16P15

P14

P13

P12

P11

P10

P1

N2

N16N15

N1M2

M16M15

M1L2

L16L15

L1

K16K15

H1

G16G15

F2

F16F15

F1E2

E16E15

E1

D2

D16D15

D1

C7C6

C5

C4

C2

C16C15

C11

C1

B9

B8B7B6

B5

B4

B2

B16B15

B14

B13

B12

B11

B10

B1

A9

A8

A7

A6

A5

A4

A2

A16A15

A14

A13

A12

A11

A10

A1

IC4001

R4001

6004R

R4004

R4028

C4041

C4040

R4027R4026

R4025R4024R4023R4022R4013

R4014

R4008

C4027C4001

BD4003

R4005

C4025 C4034 C4035

C4026C4022

BD4001

C4012

C4021C4008C4003

C4019

C4036C4032

R4021

C4013 C4017

C4010

C4002 C4028

C4011

R4011R4012

C4016

BD4002

R4009

R4010

C4023

C4031

C4004 C4018C4014

C4020 C4024C4007

C4029

C4015

R4019

R4018

R4016

C4006

R4020

R4002

R4007

C4033C4030

BD4004

R4015

50V

B3.3V

DPLL_AVDD12A

B3.3V

R1_RING

FGND

FGND

FGND

FGND

B3.3V

FGND

FGND

B1.2FB

FGND

AVDD33P

B3.3V

AVDD33P

FGND

R3_RING

FGND

DPLL_AVDD12A

R1_RING

FGND

B3.3V

R3_RING

B1.2FB

50V

LV_FBE<0..9>

4

LV_FBE<6>

LV_FBE<0>

LV_FBE<1>

LV_FBE<2>

LV_FBE<3>

LV_FBE<4>

LV_FBE<5>

LV_FBE<7>

LV_FBE<8>

LV_FBE<9>

7

TXOUT2-

DPLL_AVDD12A

0OHM

330PF

50V4.7NF

0OHM

0OHM

0OHM0OHM

0OHM

0OHM0OHM

0OHM

0OHM

0OHM

10NF50V

0OHM

10NF50V

10NF50V

10NF50V

10NF50V

10NF50V

10NF50V

10NF50V

10NF50V

0OHM

0OHM

10NF50V

0OHM0OHM

10uF10V

50V10NF10NF

50V10uF10V

10NF50V

10NF50V

10NF50V

10NF50V

10uF10V

0OHM

50V1NF

50V1NF1NF

50V1NF

50V1NF

16V100nF

16V100nF

16V100nF

16V100nF

16V100nF

16V100nF

16V100nF

16V100nF

16V100nF

16V100nF

100OHM

100OHM

100OHM

100OHM

100OHM

S4LF136X01

S4LF136X01

TXOUT2+

TXOUT1-TXOUT1+

TXOUT0-TXOUT0+

TXOUT5-TXOUT5+

ANA_DIMMING_FBEPWM_DIMMING_FBE

TXOUT3-

TXOUT4-TXOUT4+

TXOUT3+

PLL_FILTER

I2C_ADDR1

TXCLKOUT-TXCLKOUT+

I2C_ADDR0

Invert_VSYNCInvert_HSYNC

FBE_RESET

MHOK7.4

SDA

I2C_ADDR1

1.5KOHM

PLL_FILTER

1/16W4.7KOHM

W61/1

1/16W4.7KOHM

I2C_ADDR0

SCL

BEAD_CHIP

BEAD_CHIP

BEAD_CHIP

BEAD_CHIP

6

8

9

5

3

21

0

GND_R_RING

GND_R_RING

GND_R_RING

GND_R_RING

GND_R_RING

GND_R_RING

PWR_R1_RING

GND_R_RING

PWR_R1_RING

PWR_R1_RING

PWR_R1_RING

GND_R_RING

GND_R_RING

GND_R_RING

AVDD33A_1

AVDD33A_2

AVDD12IA_1

AVDD12IA_2

GND_R_RING

GND_R_RING

PWR_R3_RING

PWR_R3_RING

GND_R_RING

GND_R_RING

GND_R_RING

GND_R_RING

PWR_R3_RING

GND_R_RING

PWR_R3_RING

PWR_R3_RING

PWR_R3_RING

GND_R_RING

AVSS12IA_1

AVSS12A_2

GND_R_RING

GND_R_RING

AVSS12D_2

AVBBD_2

AVSS12D_1

AVBBD_1

AVBBA

AVSS12A_1

GND_R_RING

GND_R_RING

PWR_R1_RING

PWR_R1_RING

GND_R_RING

GND_R_RING

PWR_R1_RING

PWR_R1_RING

GND_R_RING

GND_R_RING

PWR_R1_RING

PWR_R1_RING

PWR_R1_RING

PWR_R1_RING

GND_R_RING

GND_R_RING

GND_R_RING

GND_R_RING

PWR_R3_RING

PWR_R3_RING

PWR_R3_RING

PWR_R3_RING

PWR_R1_RING

PWR_R1_RING

AVSS33D_2 AVSS33P_1

AVSS33D_1 AVSS33P_2

AVSS33A_6 PWR_R1_RING

AVSS33A_5 PWR_R1_RING

AVSS33A_4 PWR_R1_RING

AVSS33A_3 PWR_R1_RING

AVSS33A_2 PWR_R1_RING

AVDD33A_3

AVDD33A_4

AVDD33A_5

AVDD33A_6

AVDD33D_1

AVDD33D_2

AVDD33P_1

AVDD33P_2

AVDD12A_1

AVDD12D_1

AVDD12D_2

AVDD12A_2

AVSS33A_1

AVSS12IA_2

TEST3

TEST4

TEST5

TEST6

HSYNC_BLU

VSYNC_BLU

TESTMODE0

TESTMODE1

TESTMODE2

TESTMODE3

R_DIN1

R_DIN0

G_DIN9

G_DIN6

IN_5N_EVEN IN_5P_EVEN

IN_4P_EVEN IN_CLKN_EVEN

IN_4N_EVEN IN_CLKP_EVEN

IN_3P_EVEN IN_1N_ODD

IN_3N_EVEN IN_1P_ODD

IN_2P_EVEN IN_2N_ODD

IN_2N_EVEN IN_2P_ODD

IN_1P_EVEN IN_3N_ODD

IN_1N_EVEN IN_3P_ODD

OUT_DN_EVEN

OUT_DP_EVEN

B_DIN5

B_DIN4

B_DIN3

B_DIN2

OUT_CN_ODD

OUT_CP_ODD

OUT_BN_ODD

OUT_BP_ODD

B_DIN1

B_DIN0

OUT_AN_ODD

OUT_AP_ODD

R_DIN9 IN_4N_ODD

R_DIN8 IN_4P_ODD

R_DIN7 IN_5N_ODD

R_DIN6 IN_5P_ODD

R_DIN5 IN_CLKN_ODD

R_DIN4 IN_CLKP_ODD

R_DIN3 OUT_AN_EVEN

R_DIN2 OUT_AP_EVEN

TEST1

TEST2

OUT_FN_ODD

OUT_FP_ODD

INPUT_SEL

ANA_DIMING

PWM_DIMING

NRESET

OUT_DN_ODD

CLK_EXT

OUT_EN_ODD

OUT_EP_ODD

OUT_DP_ODD

PLL_EXT_DITHER

PLL_EXT

PLL_FILTER

G_DIN8

G_DIN7

G_DIN5

G_DIN4

G_DIN3

G_DIN2

G_DIN1

G_DIN0

OUT_BN_EVEN

OUT_BP_EVEN

B_DIN9

B_DIN8

OUT_CN_EVEN

OUT_CP_EVEN

B_DIN7

B_DIN6

OUT_EN_EVEN

OUT_EP_EVEN

DATA_IN_ENB

HSYNC_IN

VSYNC_IN

CLK

OUT_FN_EVEN

CLK_OUT

OUT_CLKN_EVEN

OUT_CLKP_EVEN

OUT_FP_EVEN

I2C_SDA

I2C_SCL

I2C_ADDR1

SCANEN

TEST0

OUT_CLKN_ODD

OUT_CLKP_ODD

I2C_ADDR0

MODE_SEL

This Document can not be used without Samsung’s authorization.

7-2-4 FBE

Power

Page 72: Samsung Plasma Pn42a450p1 f45a

Samsung Electronics

Schematic Diagram

7-7

CLOSE TO TUNER

CLOSE TO TUNER

ATSC HALF NIM TUNER

B33V_TUNER

KS1411B1.2V_TUNER

21

8105C

21

7105C

21L5005

21L5004

2 1R5020

2 1R5019

C5006

1405R

3005L

C5047 3005C

C5046C5045

0005L

C5055

BD5000

6105C

4005C

Q5001

R5004

C5005L5001

C5009

D5001

1105C

R5005

2105C

C5013 D5002

TP5001

R5010

R5009

C5032

3305C

99897969594 93 9291909

9

98887868584 83 8281808

8

97877767

757473727170

769686766656463626160

6

595857565554535251

05

5

94 84 74 64 5 4 4 4 34 24 14 04

4

93 83 73 63 5 3 4 3 3 3 2 3 13 0 3

3

92 82 72 62

252423222120

2

191817161514131211

001

10

1

IC5002

7305C

9305C

2 005L

R5003

C5010

MGND4MGND3

MGND2MGND1

98765432

16151413121110

1

TU5001

C5014

R5006

C5020

C5021

C5023

C5022

R5007

C5026

C5025

1005X

3105R

72 05C

R5012

C5015C5019D C5024

R5008

R5011

C5031

C5030

C5029

C5028

R5014

4305C5305C6305C

8305C

1405C

5105R

6105R

R5018

R5017

0405C

2405C

TP5002

R5031

R5030

C5043

R5021

R5029R5028

R5026R5027

C5044R5025R5024R5023R5022

Fn001V61

B5V_TUNER

FGND

FGND

Fn860.0V05

680UH

MMBD4148SE

4

33ohm

33ohm

56PF50V SAM_TSCLK

SAM_TSSYNCSAM_TSVLD

SAM_TS<0>

BEAD_CHIP

33ohm

2nd_nRESET

SDASCL

SAM_TS<6>

SAM_TS<1>SAM_TS<2>

33ohm33ohm33ohm

33ohm33ohm

33ohm

33ohm

39PF50V

50V39PF

SAM_TS<3>

SAM_TS<4>SAM_TS<5>

SAM_TS<7..0>

0123

567

50V

100UF

HU1

100V

BZX84C333.3UF

V05

PIHC_LAT_XzHM96.42

SAM_TS<7>

TDQU6-K01A

FN001V05

FN0 01V 05

50V4.7NF

50V0.22nF

330ohm

2200PF50V

FN01V05

22KOHM

10NF

10uF10V

50V1UF

50V10NF

100NF50V

V61Fn001

MHOM1

100nF16V

100nF16V

V61Fn001

V61Fn001

V61Fn001

Fn0 01

V61Fn001

V61Fn001

V6 1Fn 00 1

100nF16V

100nF16V

16V100nF

V61Fn001

V61Fn0 01

16V100nF

470OHM

47ohm

47ohm

47ohm

1KOHM

MHOK1

MHOK1

1KOHM

1KOHM

1KOHM

10V10uF

10uF10V

200Kohm

W61/1

MHOK1

100KOHM

KTC3875S-Y

47NF25V

HU022

FGND

FGND

B3.3V

FGND

FGND

B1.2V_TUNER

B1.2V_TUNERB1.2FB

FGNDFGND

FGND

B3.3V

FGND

B3.3V

FGND

FGND

FGND

FGNDFGND

FGND

B33V_TUNER

B33V_TUNER

FGNDFGND

FGND

FGND

FGNDFGND

B5V_TUNER

100NF50V

FGND

50V

1/16W4.7KOHM

FGND

16V

FGND

16V

100KOHM

FP22

100nF

16V100nF

HU1

1UH

1UH

TUNER_CVBS_MAIN

V05Fn860.0

16V100nF

100nF

TUNER_SIF

16V

FGND

TUNER_AFT

47ohm

1/16W4.7KOHM

V61

MGND1MGND2

MGND4MGND3

AGC

AFT

NC

TP(IF)

NC

IF_AGCIF_OUT(+)

GND

NC

CLOCKDATA

IF_OUT(-)

VT

5V

CVBS

SIF

E

BC

D_IN5

D_IN6

D_IN7

VDD12IH

VSSIPH

D_IN8

D_IN9

D_IN10

D_IN11

VDD12IH

CLK_EXT_ADC

VSSIPH

HOSSV

1RDD AC2I

0RD DAC2I

LCS

ADS

HI21D DV

HPISSV

LES _LLP_TXE

LAV_K P

HI21DDV

H PISSV

RRE_KP

CNYS_KP

HPO33DDV

HOSSV

PK_CLK

PRNRLMCBBA_HT33DDV

TEST_SIG1

TEST_EN1

TEST_EN0

RESET_N

VSSOH

VDD33OPH

PKDATA0

PKDATA1

PKDATA2

PKDATA3

VSSIPH

VDD12IH

PKDATA4

PKDATA5

PKDATA6

PKDATA7

VSSIPH

VDD12IH

TEST_SIG0

VDD33OPH

OSC_XOUT

OSC_XIN

VSSOH

VDD12T_ABB

VSSBB_ABB

FILTER

VBB_ABB

VSST_ABB

BBA_HTBBSSV

VDD33OPH

VSSOH

D_IN4

CN CN

HI21D DV

HPISSV CN CN

HOSSV

HPO33DDV

LCS_REN UT

OPG

NIAG_UT

NIAG_FI

HPI SSV

HI21DDV

HPISSV

HI2 1DDV

0 NI_D

1NI_D

2NI_D

3 NI_D

HI21DD V

HPI SSV

BBA_HT33DDV

BBA_HBBV

P IA

NIA

HPO33DDV

TUNER_SDA

TEST_SIG3

TEST_SIG2

VSSIPH

VDD12IH

VDD12T_ABB

HI21DDV

HPISSV CN

This Document can not be used without Samsung’s authorization.

7-2-5 TUNER & KS1411

Power

Page 73: Samsung Plasma Pn42a450p1 f45a

Schematic Diagram

7-8 Samsung Electronics

COMPONENT1(VIDEO 1)

DEBUG

SOUND_SEL1

(VIDEO1)

AUDIO_OUT

SEL_H:COMP1SEL_L:COMP2

DVI SOUND INPUT

SOUND_SEL0

(VIDEO1)

COMPONENT2

CLOSE TO IC6002 #8

(VIDEO 1)

21

C6038D

21

C6040D

21

3006DB

9876543

7262524232 221202

2

918171615141

3 1211 10 1

1

2 005 AJ

3006C

0506C

0406C

6006 R

5006 R

8206R

6206R

160 6R

0606R

C6037

C6035

C6033

C6031

C6001

C6028

1406C9306C

0206C

C6048

C6049C6019

C6018

9 8765432

16151413121110

1

IC6001

R6012

R6011

5006C1006DB

0 106D

4106 R

1106D

5106R

TP6008

TP6007

6006C

9006C

C6008

C6007 C6017R6035C6016R6034

R6032

R6033

5106C

4106C

L6007

L6008

D6025D6023

TP6022

TP6021

TP6020

TP6014

TP6015

4206D

R6024

9006R

1406R

41 06D

C6043

1106C

3106 C

6106R

3006D

4 006 D

L6001

4006C

2206 D

6006D

9306R

C6024

7106D

R6003

7106R

L6005

98765432

16151413121110

1

IC6003

2106D

R6022

R6021

R6030

TP6018

TP6009

R6019

9106D

C6034

C6047

C6025

6106D

R6031

0406R

L6002

2006D

TP6017

0206D

R6025

TP6006

8106R

C6032

5106D

1206D

TP6012

TP6003

TP6019

8406R

9206R

20 06C

L6006

L6003

R6007

1006D

8106D3106D

7006D

R6045

0106R

C6046

TP6001

TP6004

TP6005

TP6002

C6044

C6027

R6051

R6001

R6002

R6004

R6023

TP6013

R6055

R6036 R6046

2506R

9006 D

L6004

TP6010

TP6011

7406R

3406R

R6057

3106R

5006 D

C6029

C6023

R6038 R6050

C6030

C6036

8006D

R6020

BD6002

R6053

C6026

R6008

7206R

9876543

2423222120

2

1918171615141312

1110

1

IC6004

4406R

0106C

87654

321

IC6002

C6021

6506R

C6022

R6037

5406C

TP6016

R6054

C6042

2406R

2106C

V0 5

V05

COMP_SR_IN

B5V_TUNER

FGND

FGND

Fu01V01

Fu01V01

V01

HTG03C3SDC

HTG03C3 SDC

10uF

COMP2_SR_IN

COMP2_SL_IN

COMP2_PR

COMP2_PB

COMP2_Y

COMP1_SR_IN

COMP1_SL_IN

COMP2_PB

COMP2_Y

COMP1_PR

COMP1_PB

COMP2_SR_IN

COMP_PR

COMP_PB

TL062CDT

V84

V84

10UH

V84HTG03C3SDC

V 2.82.8 ZLR

2.8Z LRV2.8

2.8ZLRV2.8

10UH

V84

V84

V2.82 .8ZLR

10UH

V84

2.8ZLRV2 .8

10UH

2.8ZLRV2.8

2.8ZLRV2 .8

V8 4HTG 03 C3S DC

V84HTG03 C3S DC

HTG 03 C3S DCV8 4

V842. 8ZL R

V 2.8

2.8ZLRV2.8

V84

10UH

2.8ZLRV2.8

V2.82.8 ZLR

COMP2_IDENT

M_SL_OUT

VIDEO1_IDENT

CDS3C30GTH48V

HTG03C3SDC

HTG03C3S DC

HTG03C3SDC

HTG03C3SDC

HTG03C3SDC

COMP1_Y

COMP1_SR_IN

PIHC_DAEB

10UH

10V

M_SR_OUT

10V

Fu01

10uF

COMP2_SL_IN

M_SL_AMP

10uF10V

10V

10uF 10V

10uF 10V

10uF

10V10uF

10uF 10V

10V

10UHW61/1

MHOK7.4

MHO K7.4W 61/1

DEBUG_WALL_TXDEBUG_WALL_RX

SP3232EEY

M_SR_AMP

COMP1_IDENT

74HC4052D

COMP_SEL

COMP_SL_IN

M_SL_OUT

DVI_SR_IN

DVI_SL_IN

M_SR_OUT

COMP2_PR

10uF

0OHM

0OHM

MHOK74

MHOK74

MHOK74

MHOK74MHOK74

MHOK001

100KOHM

MHOK001

MHOK001

MHO00 1

MHO001

100OHM

100OHM

100OHM

100OHM

100OHM

10KOHM

10KOHM

10KOHM

10KOHM

10KOHM

10KOHM

10KOHM

100PF

FP001V05

V05FP001

FP001V05

0.56nF50V

0.56nF50V

Fn001V61

Fn 001V61

V61Fn 001

100nF 16V

16V100nF

100nF 16V

16V100nF

100nF 16V

100nF 16V

100nF 16V

16V

1NF50V

1NF

12Kohm12Kohm

FP033

FP033

MH O57

10uF

FP033V05

FP 033V 05

MHO5 7

FP033V 05

1UF6.3V

75OHM

MHO57

75OHM

6.3V1UF

75OHM

MHO57

FP033V05

33KOHM

MHO57

10uF 10V

75OHM

75OHM

75OHM

33KOHM

MHO57

6.3V1UF

33KOHM

6.3V1UF

33KOHM

MHOK22

MHOK22

MHO K22

MHOK 22

470OHM

16V100nF

Fu01V01

V01Fu01

A10- 51-B JU

FGNDFGND

FGND

FGND

FGND

FGND

FGND FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

B8V

FGND

FGND

FGND

A3.3V

FGND

FGND

FGND

FGND

FGND

FGND

FGND

2.8ZLRV2.8

10UH

FGND

48VCDS3C30GTH

BEAD_CHIP

PIHC_DAEB

COMP_Y

FGND

V61Fn001

B5V_TUNER

COMP1_SL_IN

10V

MHOK33

33KOHM

470OHM

FGND

10V

100OHM

100nF

50V10NF

FGND

COMP_SEL

COMP1_Y

COMP1_PB

MHOK74

MHOK74

MHOK74

COMP1_PR

BA7657F

FGND

50V

FGND

10uF

50V

10KOHM

100PF50V

100PF50V

C!-

C2+

C1+

V+

R1OUT

T1OUT

R1IN

T1IN

C2-

V-

R2OUT

T2INT2OUT

R2IN

VCC

GND

HD2INHD1IN

ROUTHDOUT

VD2IN

CTLBOUT

VIDEOINSYNCOUT

VCCGOUT

VDOUT

G2OUTGND

GNDB1IN

B2IN

GND

GNDR2IN

VD1IN

G1INHDSYNCR1IN

IN2+VEE

OUT2VCC

IN2-IN1+IN1-OUT1

0Y

2X

VSS

VEE A

B

/EN

2Y

3X

1Y

X-COM

1X

0X

3Y

Y-COM

VDD

This Document can not be used without Samsung’s authorization.

7-2-6 EXTERNAL_INOUT/DVI SOUND/DEBUG

Power

Page 74: Samsung Plasma Pn42a450p1 f45a

Samsung Electronics

Schematic Diagram

7-9

OPTICAL SPDIF OUTPC_IN

HDMI INPUT1 USB

PC_S_IN

HDMI INNER PORT

3

2 1

NORMAL

1 2

3

3

1

MIRROR SEL1 SEL2

H H

H

NO SIGNAL - -

L

L

2

L

H L

CONTROL DDC_WP

HDMI INPUT2

1

TP7041

1

TP7040

21

0407D

21R7075

21R7074

212007R

211007R

D7054

D7053

D7052

D7051

MGND4

MGND3

MGND2

MGND1

4321

JA7004

C7101

BD7101

C7100

BD7100

MGND2

MGND1

9

8

7

6

5

4

3

2

15

14

13

12

11

10

1

JA7003

R7003

R7096

R7095

D7014

TP7033 TP7034TP7036

TP7035

C7035

0107DB

0507D

3007D

01 07D

R7064

R7063R7062

R7060R7061

R7058R7059

R7057

R7032R7031R7030

R7033MGND5

MGND4

MGND3

MGND2

MGND1

9876543

2120

2

19181716151413121110

1

JA7002

R7004

1007D

TP7006

D7017

Q7001

R7008

R7006

R7010

4207D

MGND5

MGND4

MGND3

MGND2

MGND1

9876543

2120

2

19181716151413121110

1

JA7001

TP7005

D7018

R7007

5007R

9007R

12 07D

D7023

D7025

4007C

6007 C

R7056

R7055R7054

R7053R7052

R7051R7050

R7049

6307R

8307R

R7048

R7047

TP7016

TP7015

D7002

D7005

R7029R7028R7027

C7003C7005

R7034

R7035 R7037

R7046

TP7014

R7045

TP7013

TP7020

IC7002

TP7019

1207PT

TP7018

TP7017

IC7001

TP7022

Q7002

9107D

R7093

R7094

Q7004

R7101

R7100

D4807R

3807R

9907R

8907R

R7086R7085

9807R

C7037

C7036

4307C

3307C

C7031

C7029

8207C

7207C

987

46 36 26 16 06

6

95 85 75 65 55 45 35 25 15 05

5

94

484746454443424140

4

39383736353433

231303

3

92827262524232221202

2

918171

16151413121110

1

IC7005

1707R

0707R

R7080

TP7028

TP7027

R7078

D7038

D7039

Q7003

76

54

32

1

JA7005

1407D

TP7032

2407D

L7002

4207C

6207C

R7091

2907R

030 7C

7907R

2307C

TP7030 TP7031

L7001R7090

TP7009

TP7007

7207D

D7028 D7030

TP7012

BD7004

BD7003

BD7002

D7032 D7034

R7043

R7042R7041

R7040

R7039

C7007

R7044R7065 R7066

R7073

R7072

TP7010

D7011

D7012 D7013

R7069

R7068

R7067

TP7023

R7077 C7010

R7076

TP7024 TP7026

IC7003

BD7006

C7009

BD7005

TP7029

C7011 C7012

TP7025

TP7004

C7001

MGND2

MGND1

3

2

1

OP7003

C7002

BD7001

105-15202NF701

HDMI1_5V

DDC_WP2

V04

31RT-91 85 SPU

A5V

KTC3875S-Y

80VDAN202K-T146

PC_5V

HDMI3_5V

HDMI2_5V

HDMI1_5V

HDMI2_5V

KNIS_DPH_IMDH

HDMI1_RX2+

1/16W

1/16W

100VMMBD4148SE

BEAD_CHIP

10KOHM

DEBUG_SCL

BEAD_CHIP

10KOHM

DDC_VCC

ADS_CDD_IMDH

-KLCXR_I MDH+KLCXR_IMDH

+1 XR_IMDH

FGND

100PF

1/10W0OHM

0OHM1/10W

DEBUG_SDA

PC_5V

RLZ8.2

W61/1MHO00 1

MHO001W6 1/1

FGND

RCLAMP0524P.TCT

HTG03C3SDCFGND

HDMI1_RXCLK+HDMI1_RX0-

10OHMFGND

16V10000NF

HDMI1_HPD

0OHM

10V

FGND

FGND

DDC_VCC

FGND

FGND

FGND

FGND

DDC_VCC

FGNDFGND

FGND

B3.3V

FGND

FGND

FGND

DDC_VCC

FGND

FGND

FGND

B5V

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGNDFGND

DDC_VCC

FGND

FGND

FGNDFGND

FGND

A5V

B5V

FGND

FGNDFGND

FGND

FGND

FGNDFGND

FGND FGND FGND

FGND

FGND

DDC_VCC

B3.3V

MMBD4148SE

PC_G

75OHM

BEAD_CHIP

BEAD_CHIP

75OHM

2.8ZLR

100V

ST24C02M1TR

47ohm

100PF

75OHM

PC_HS

PC_IDENT

HDMI2_RXCLK-

HDMI2_RXCLK+

DDC_WP

50

KTC3875S-YSW_DDC2

1KOHM

SW_DDC1

TMDS351PAG

10uF10V

10V10uF

0OHM

0OHM

16V100nF

10KOHM22OHM22OHM

1KOHM

10OHM

1KOHM

MHO01

MHO0

Fn001V61

MH OK0 1

MH OK01

47ohm

47ohm

10KOHM22OHM22OHM

100nF

10KOHM 10KOHM

47ohm

47ohm

16V100nF

16V100nF

0OHM0OHM

100nF16V

Fn001V61

V61Fn001

100nF 16V

10uF10V

10V10uF

0OHM

0OHM

0OHM

75OHM

22OHM

75OHM

22OHM

mhoK21

mhoK21

V05FP033

FP033V05

16V100nF

100nF16V

Fn65.0V05

V05Fn65.0

50V100PF

50V

50V

10KOHM

10KOHM

47ohm

1KOHM

1KOHM

100OHM

100OHM

RCLAMP0524P.TCT

RCLAMP0524P.TCT

2N7002

RCLAMP0524P.TCT

HDMI_CEC

10OHM

1/16W

MMBD4148SE

1/16WHDMI1_RX1-

1/16W

10OHM10OHM

10OHM

HDMI1_RX2-

2N7002

V84HTG03 C3S DC

UB0112--4F

+2XR_1IMDH-2XR_1IMDH

+1XR_1IMDH-1XR_1IMDH

+0XR_1IMDH-0XR_1IMDH

+KLCXR_1IMDH-KLCXR_1IMDH

ADS_CDD_1IMDHDPH_ 1IMDH

LCS_CDD_1IMDH

BEAD_CHIP

BEAD_CHIP

MMBD4148SE

2.8ZLR

HDMI3_DDC_SDA

HDMI1_DDC_SCL

8.2V

ST24C02M1TR

HDMI3_HPD

V84

HDMI1_DDC_SDA

1/16W

USB_DP

USB_DN

RCLAMP0504F

PIHC_DAE B

V2.6B2V6ZLT

HDMI2_DDC_SCL

HDMI2_DDC_SDA

HDMI2_IDENT

HDMI2_HPD

DDC_WP

HTG03C3SDC

V84HTG03 C3SDC

10OHM 1/16W

10OHM 1/16W10OHM 1/16W

10OHM 1/16W10OHM 1/16W

1/16W10OHM10OHM 1/16W

1/16W10OHM

HDMI2_RX2+

HDMI2_RX1+HDMI2_RX2-

HDMI2_RX1-HDMI2_RX0+

HDMI2_RX0-

4.7KOHM1/16W

DC1R019WBB

V84HTG03C3SDC

6.2VTLZ6V2B

V84

TLZ6V2B6.2V

2.8ZLRV2.8 100V

MMBD4148SE100V

V01FN00001

1/16W1/16W

10OHM1/16W

10OHM

10OHM

HDMI1_RX1+

HDMI1_RX0+

HDMI1_RXCLK-

100V4.7KOHM

ST24C02M1TR

DDC_WP

1/16W

V01FN0 000 1

MHOK7.4

W61/1MHOK7.4

MHOK7.4

-2XR_IMDH

W61/1

W61/1

W61 /1MHOK7.4

MHO K7.4W6 1/1

PC_B

BEAD_CHIP

RFT6112

BEAD_CHIP

100VMMBD4148SEMMBD4148SE

100V

RLZ8.28.2V8.2V

RLZ8.28.2V

V2.8

10UH

V84

PJ-364H

PC_SL_IN

PC_SR_IN

PC_VS

MSD_SPDIF_OUT

-0XR_IMDHV01

HTG03C3SDC

RLZ8.2

HDMI2_RX2+HDMI2_RX2-

1/16W1/16W4.7KOHM

PC_R

DDC_WP2

1/16W4.7KOHM

LCS_CDD_IMDH

MHOK7.4W61/1

MH OK7.4W61/1

HDMI_SEL1HDMI_SEL2

HDMI2_HPDHDMI2_DDC_SDAHDMI2_DDC_SCLHDMI2_RXCLK-HDMI2_RXCLK+

HDMI2_RX0-HDMI2_RX0+

HDMI2_RX1-HDMI2_RX1+

+2XR_IMDH

-1XR_IMDH

+0X R_I MDH

HDMI3_DDC_SCL

HDMI3_RXCLK-HDMI3_RXCLK+

HDMI3_RX0-HDMI3_RX0+

HDMI3_RX1-

HDMI3_RX2-HDMI3_RX2+

80VDAN202K-T146

10UH

4.7KOHM

HDMI3_RX1+

DC1R019WBB

FN00001

4.7KOHM

HDMI1_IDENT

V2.8

OUT_LINES

GNDOUT_LINESIN_LINES

GND

IN_LINES

IN_LINES

IN_LINES OUT_LINES

OUT_LINES

OUT_LINES

GNDOUT_LINESIN_LINES

GND

IN_LINES

IN_LINES

IN_LINES OUT_LINES

OUT_LINES

OUT_LINES

GNDOUT_LINESIN_LINES

GND

IN_LINES

IN_LINES

IN_LINES OUT_LINES

OUT_LINES

OUT_LINES

GNDOUT_LINESIN_LINES

GND

IN_LINES

IN_LINES

IN_LINES OUT_LINES

OUT_LINES

DS

G

SDA VSS

MODE,/WC

VCC

SCL E2

E1E0

SDA VSS

MODE,/WC

VCC

SCL E2

E1E0

DS

G

E

BC

42A

3DPH

DDV

2DPH

2ADS

S2

EQ

1S

KNIS_DPH

KNIS_ADS

KNIS_LCS2LCS

12B

12A

CCV

22B

22A

DNG

32B

32A

CCV

A34

B34

VCC

A33

B33

GND

A32

B32

VCC

A31

B31

GND

SCL3

DNG1Z1Y

CCV2Z2Y

DNG3Z3Y

CCV4Z4Y

VSADJ

A14

B14

VCC

A13

B13

GND

A12

B12

VCC

A11

B11

SCL1

SDA1

HPD1

GND

42B

SDA3

E

BC

DNG

SDA VSS

MODE,/WC

VCC

SCL E2

E1E0

GND

VCC

VIN

This Document can not be used without Samsung’s authorization.

7-2-7 HDMI/EXTERNAL_INOUT/USB

Power

Page 75: Samsung Plasma Pn42a450p1 f45a

Schematic Diagram

7-10 Samsung Electronics

HEADPHONE JACK(SIDE)

0.4T BRAKET

3D JACK

)EDIS(3TUPNI IMDH

SVHS INPUT(SIDE)

SIDE AV

SIDE HDMI CONNECTOR

21R8030S

D8101S

D8100S

MGND5

MGND4

MGND3

MGND2

MGND1

98

76

5432

1918

17161514

1312

1110

1

JA801S

S5108D

TP8001

R8052SR8051S

R8050SR8049S

R8048SR8047S

R8046SR8045S

S9008D

D8007S

R8029S

S8208R

S0108D

D8012S

R8040SR8039SR8038S

D8014S

R8037S

R8017S

Q8001S S4008C

S5008C

R8044S

R8043S

TP8007

TP8006

TP8009

IC801S

0108PT

S14 08RS2408R

TP8008

D8000P2DNGM1DNGM

3

21

JA807P

X8003X8002X8001X8000

TP8023TP8022

TP8024

TP8021

TP8020

76

54

32

1JA806S

S3208D

TP8011

TP8017

D8026S

D8025S

TP8016

D8028S

D8027S

L8006S

R8056SC8008S

R8057S C8009S

R8058S

TP8013

TP8012

987

654

3

2

11

101

JA805S

S4208D

R8053S

S1208D

TP8015

S2208D

L8005S

TP8014L8004S

S6008C

S7008C

R8055S

R8054SL8001S

S4008D

S5008D

TP8005

S8008D

S630 8R

S3008C

L8003S

S1008C

L8002S

R8031S

9

8

7

6

5

4

3

2

1

JA804S

D8003S

TP8002

TP8003

S5308R

S6108R

S2 00 8C

R8033S

R8034S

TP8004

R8032S

D8002S

10KOHM

RLZ8.2

V84

FGND

8.2VRLZ8.2

DDC_VCC

GCA03-0145

HTG03C3SDCV84

MHO57

HDMI3_RX2+HDMI3_RX2-

1/16W10OHM 1/16W

HDMI3_RXCLK+

1/16W

HDMI3_RX1-HDMI3_RX1+

V05

HDMI3_5V

HDMI_CEC100OHM1/16W

FGND

FGND

FGND

FGND

FGNDFGND

FGND

FGND

FGND FGND

FGND

FGND

FGND

FGND FGND FGND FGND

FGND

FGND

B5V

FGND

FGND

FGNDFGND

FGND

FGND

FGND

FGND

FGNDFGND

FGND

FGND

FGND

FGND

8.2V

RCLAMP0524P.TCT

RCLAMP0524P.TCT

HDMI3_HPD

SP06-14555-02

V84HTG03C3 SDC

1/16W10OHM

10OHM

10OHM 1/16W1/16W

1/16W10OHM1/16W10OHM

HDMI3_RXCLK-

HTG03C3SDCV 84

TLZ6V2B6.2V

2.8ZLRV2.8

MMBD4148SE100V

1/16W4.7KOHM

2N7002

V01FN00001

W 61 /1M HOK01MHOK 01

W61/1

3D_SYNC_P

HTG03C3SDC

HP_IDENT

VIDEO2_SR_IN

JACK_011_PHONE

HTG03C3SDCV8 4

H TG0 3C3S DC

VIDEO2_IDENT

VIDEO2_CVBS

10UH

V84

SVHS_IDENT

SVHS_C

HP_OUT_R

HP_OUT_L

V84

10UH

HTG03C3SDCV84

UEJ-CV-003

10UH

10UH

SVHS_Y

V84

VIDEO2_SL_IN

HTG03C3SDC

10OHMHDMI3_RX0-

MMBD4148SE

DDC_WP

ST24C02M1TR

3.3UH

USJ-AG-027

10OHM

HDMI3_RX0+

100V

3.3UH

1KOHM

MHO01

10KOHM22OHM22OHM

100OHM Fn001V61

47ohm

FP033V05

FP 033V05

F P03 3

V05

mhoK21

mhoK21

0OHM

FP001

10KOHM

100OHM

47ohm

47ohm

1KOHM

1KOHM

50V100PF

75OHM

330PF50V

75OHM

V05

FP033

HTG03C3SDC

8.2VRLZ8.2

8.2VRLZ8.2

8.2VRLZ8.2

8.2VRLZ8.2

JACK_VHS_07

47ohm

HDMI3_IDENTHDMI3_DDC_SDAHDMI3_DDC_SCL

WOLLEYETIHW

DER

OUT_LINES

GNDOUT_LINESIN_LINES

GND

IN_LINES

IN_LINES

IN_LINES OUT_LINES

OUT_LINES

OUT_LINES

GNDOUT_LINESIN_LINES

GND

IN_LINES

IN_LINES

IN_LINES OUT_LINES

OUT_LINES

DS

G

SDA VSS

MODE,/WC

VCC

SCL E2

E1E0

51 2 3 451 2 3 451 2 3 451 2 3 4

This Document can not be used without Samsung’s authorization.

7-2-8 SIDE_HDMI&AV IN/OUT

Power

Page 76: Samsung Plasma Pn42a450p1 f45a

Samsung Electronics

Schematic Diagram

7-11

SPEAKER JACK OPTIONA : CORAL(40) , PDPB : CORAL(26) , JADE(L330)

R-

L-

(LOW ACTIVE)

POP NOISE SOLUTION

R+

L+

R+

L+R-

L-

SOUND AMP

21

6009DB

B719DB

B619DB

B519DB

B419DB

4321

CN905B

B2609C

B3609C

BD913B

B0609C

BD912B

BD911B

BD910B

B1609C

TP9007TP9006TP9005TP9004

TP9003TP9002TP9001TP9000

Q9005

Q9004

Q9002

R9027

R9026

R9041

R9040

R9035

4321

CN901A

C9034

8209C

C9033

MGND1

987

654

3 2

121110

1IC9002

R9029 R9030

C9027

C9041 C9042

BD9002

BD9001

1009C

R9006R9007

R9005R9004

2009C

C9004

C9006

3009C

C9007

8009C

R9009

R9011

1DNGM 987654

36353433323130

3

29282726252423222120

2

19 181716151413121110

1

IC9001R9003

R9002R9001

5009C8009 R

R9010

0109C

1109C

2109C

3109 C

C9014

5009DB

6109C8109C

9109C020 9C

C9022

R9013 R9015

6209C

L9002

1209R0209R

5209C4209C

52 09R420 9R

2309C1309C

6309C

0 409C

6409C

9 309C

5409C

A 9409 C

A1509C

BD909A

BD908A

BD907A

BD906A

5109C

C9017

C9021

R9012 R9014

L9001

9109R8109R

3209C

320 9R220 9R

0309C9209C

5309C

8309C

4409C

730 9C

3409C

A8 409C

A0509C

500 9D

4009D

R9037

R9038

FN001

SMAW250-04 WHT(P)

V05

FN2.1

BEAD_CHIP

FGND

FN2.1

CN_S_004

Fn001V61

PIH C_DAEB

BEAD_CHIP

B5V_TUNER

HP_OUT_L

BEAD_CHIP

MAX9728AETC+

HP_AUOUT_R

FGND

FGND

FGND FGND

FGND

FGND

FGND

FGND

FGND

B3.3V A3.3V

FGND

B3.3V

FGND

FGND

FGND FGND

FGND

FGND

B3.3V

FGND

FGNDFGND

B3.3V

B13V_S

FGNDFGND

FGND

FGND

FGND

FGND

FN001

FN022

FN001

Fu0 1 100UF25V

47OHM

8080

-ADD

FN2.1V05

V05

V05

BEAD_CHIP

BEAD_CHIP

FN001

FN022

V0 5

100OHM

3.3OHM

HP_AUOUT_L

ETUM_POP

1UF6.3V 10KOHM

1UF6.3V 10KOHM

V52Fu1

1/16W

100KOHM

1/16W

100KOHM

25V1uF

1KOHM 1KOHM

100nF16V 10V

10uF

POP_MUTE

M_SR_OUT

M_SL_OUT

4.7KOHM1/16W

2.2Kohm

KTC3875S-GR

KTA1505Y

V57SW8414N1

KTC3875S-GR

8414LLV57

POWER_DET

AUMCKAUSCK

AUWSAUSD

AMP_RESET

SDASCL

BEAD_CHIP

Fu01V01

Fn00 1V61

FP0 1V05

50V100PF

0.22nF50V

1.2NF50V

2.2Kohm

V61Fn001

STA335BWS

FN001V05

V0 5FN001

V05FN001

V 05FN00 1 50V

330PF

47OHM

8080

-ADD

47OHM

100OHM100OHM100OHM

33ohm

V61Fn001

MHOK 01

33ohm33ohm

3.3OHM

Fn001V61

V61Fn001

V01

V 05FN001

25V

V05FN001

M HO21

MHO21

FN00 1

MH O21V05

MHO21

V05

FN022V52

FN022V52

FN001

FN2.1

CN_S_004

FN001V05

MHO21

V05

MHO21V05

FN001

V05

V52FN022

V52

V52FN 022

V05FN001

V05

V05FN2.1

FN2.1V05

V05

50V330PF

47OHM

100UF

PIHC_DAEB

BEAD_CHIP

MHO21

FN001

PIHC_DAEB

PIHC_DAEB

PIHC_DAEB

V05

PIHC_DAEB

2.2Kohm

HP_OUT_R

FN2.1

MHO21

FN2.1

V05

V52

FN0 01V05

SMW250-04

BEAD_CHIP

BEAD_CHIP

BEAD_CHIP

E

BC

E

BC

1

2

3

E

BC

PVSS/SHDNINL

RNI

DNGS

SSV S

OUTROUTL

VDD

DNGP P1

C

N1C

TWARN/OUT4B

EAPD/OUT4A

VDD_DIG

POWRDN

GND_DIG

PLL_VDD

PLL_FILTER

PLL_GND

XTI

BICKI

LRCKI

SDI

RESET

SDA

INT_LINE

GND_DIG

VDD_DIG

SCL

GND_SUB

SA

OUT3A/DDX3A

TESTMODE

VSS

VCC_REG

OUT2B

GND2

VCC2

OUT2A

OUT1B

VCC1

GND1

OUT1A

GND_REG

VDD

CONFIG

OUT3B/DDX3B

This Document can not be used without Samsung’s authorization.

7-2-9 SOUND_AMP

Power