Samsung HPT4254X Plasma Manual

96
!"#$%# ’($!"#) *+ ,-.*/.*$ 1. Precaution 2. Product Specification 3. Disassembly & Reassembly 4. Troubleshooting 5. Exploded View & Part List 6. Wiring Diagram 7. Schematic Diagram $/0+(,/ %12314 HP-T4254 HP-T5054 !"#$%# ’($!"#) *+ ,516676 8 9:;<=.>?’@>"74A %BCD4 8 ?!*;EF;GHG## ?!*FIF;GHG## Refer to the service manual in the GSPN (see the rear cover) for the more information.

Transcript of Samsung HPT4254X Plasma Manual

Page 1: Samsung HPT4254X Plasma Manual

!"#$%#&'($!"#)&*+ ,-.*/.*$

1. Precaution

2. Product Specification

3. Disassembly & Reassembly

4. Troubleshooting

5. Exploded View & Part List

6. Wiring Diagram

7. Schematic Diagram

$/0+(,/ %12314

HP-T4254HP-T5054

!"#$%#&'($!"#)&*+,516676 8 9:;<=.>?'@>"74A&%BCD4 8 ?!*;EF;GHG##&

?!*FIF;GHG##

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

Page 2: Samsung HPT4254X Plasma Manual

This Service Manual is a property of Samsung Electronics Co.,Ltd.

Any unauthorized use of Manual can be punished under applicable

International and/or domestic law.

© Samsung Electronics Co., Ltd. Feb. 2007Printed in KoreaAA82-04340A

Area Web Site

North America service.samsungportal.com

Latin America latin.samsungportal.com

CIS cis.samsungportal.com

Europe europe.samsungportal.com

China china.samsungportal.com

Asia asia.samsungportal.com

Mideast & Africa mea.samsungportal.com

GSPN (Global Service Partner Network)

Page 3: Samsung HPT4254X Plasma Manual

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 Overhaul Disassembly & Reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Chapter 4 Troubleshooting! 4-1 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

! 4-2 Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16

! 4-3 Upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-33

Chapter 5 Exploded View & Part List! 5-1 HPT4254X/XAA Exploded View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

! 5-2 HPT5054X/XAA Exploded View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3

! 5-3 HPT4254X/XAA Service Item . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5

! 5-4 HPT5054X/XAA Service Item . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6

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 or electric shocks or exposure to radiation, follow the instructions below with regard to safety, instal-lation, 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

!

Page 6: Samsung HPT4254X Plasma Manual

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 Precautions

1. Some semi-conductive ("solid state") devices arevulnerable 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 Precautions

1. For safety reasons, more than two people are requiredfor 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

Page 10: Samsung HPT4254X Plasma Manual

Product Specification

Samsung Electronics 2-1

2. Product Specification

2-1 Product Specification

FeaturesBlock Specification Major IC Remark

RF Digital/Analog (DTV Built In) NTSC/VSB/QAM TunerS4LF111X01(Lake2)

PDP Module Samsung SDI W2A Module 42"HD/50"HD New Module

Power Samsung/Dong-yang electro mechanics SMPS

Video

NTSC 3.58, ATSCHDMIDNIe(FBE2)Component, PC

Lake2SDP64

Sound SRS TruSuround XT, Dolby Digital MSP 4450K, NTP-3000 Optical OutputCabinet C9 Design

SpecificationModel HP-T4254 HP-T5054

Screen Size 42 Inches (16:9) 50 Inches (16:9)Dimensions (WxHxD) 41.5 x 29.9 x 12.4 inches 48.4 x 33.4 x 12.4 inches

Weight 73.2 lbs / 33.2 kg 97 lbs / 44 kgPC Resolution 1024 x 768 @ 75Hz 1365 x 768 @ 60Hz

Voltage AC 100~240V, 60Hz

ANTENNA inputANT 1 - AIR IN

ANT 2 - CABLE IN! 75" unbalanced

VIDEO input

AV1, AV2S-VIDEO1, S-VIDEO2

COMPONENT1 - 480i/480p/720p/1080iCOMPONENT2 - 480i/480p/720p/1080i

PCHDMI1 (DVI Compatible) - 480p/720p/1080i

HDMI2 - 480p/720p/1080iHDMI3(Side-AV) - 480p/720p/1080i

AUDIO input

AV1, AV2S-VIDEO

COMPONENT1 - 480i/480p/720p/1080iCOMPONENT2 - 480i/480p/720p/1080i

PCDVI

Audio Output AUDIO (L/R)Speaker Output 10W + 10W 15W + 15WNew 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 TV

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.

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 1.3 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.

TVAnynet + Device 1 Anynet + Device 2

Anynet + Device 3

HDMI 1.3 CableHDMI 1.3 Cable

HDMI 1.3 CableOptical Cable

Home Theater

HDMI 1.3 Cable

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

HDMI 1.3 CableHDMI 1.3 Cable

HDMI 1.3 Cable

Page 12: Samsung HPT4254X Plasma Manual

Product Specification

Samsung Electronics 2-3

2-2 Specifications Analysis

Model HP-T4254 (Lily-42HD) HP-T5054 (Lily-50HD) HP-S4253 (Cadillac-42HD)

Design

Basic

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

Resolution 1024 x 768 1365 x 768 1024 x 768PDP Module W2A W2A Samsung SDI V5.1Screen Size 42" 50" 42"Picture ratio 16 : 9 16 : 9 16 : 9

Dimensions (WxHxD) 41.5 x 29.9 x 12.4 inches 48.4 x 33.4 x 12.4 inches 41.5 x 28 x 3.8 inchesWeight 73.2 lbs / 33.2kg 97 lbs / 44kg 75.4 lbs / 34.2 kg

Picture

Brightness 1,500 Cd/m2 1,300 Cd/m2 1,200 Cd/m2Contrast Ratio 10000:1 10000:1 7,000 : 1

Picture Enhacer FBE2 FBE2 LBEComb Filter $ $ $

Audio

Equalizer 5 Band 5 Band 5 BandAuto Volume Control $ $ $

Surround Sound SRS TruSurround XT SRS TruSurround XT SRS TruSurround XT Dolby Digital (AC3)Speaker Output 10W + 10W 15W + 15W 10W + 10W

Features

PIP $ $ $

Double Window $ $ $

Caption $ $ $

Still Image $ $ $

EPG $ $ $

My Color Control $ $ $

Color Weakness X X $

Energy Saving $ $ $

Anynet $$ $ X

Connections

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

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

DVI X X XHDMI 3 3 2

Sub Woofer X X XOptical 1 1 1Coaxial X X 1

ETC Speaker/Stand Built-in Speaker Built-in Speaker Built-in Speaker/Stand

!$: application, X: non-application

! For the power supply and power consumption, refer to the label attached to the product.

Page 13: Samsung HPT4254X Plasma Manual

Product Specification

2-4 Samsung Electronics

2-3 Accessories

Accessories Item Item code RemarkSu

pplie

dAcc

esso

ries

Remote ControlBatteries

BN59-00599A4301-000103

Samsung Service center

Power Cord 3903-000144

Owner's Instructions BN68-01192E

Warranty CardRegistration Card

Safety Guide Manual

BN68-00872AAA68-03870BAA68-03242F

Cloth-Clean BN63-01798A

Ferrite Core forPower Cord 3301-001110

Ferrite Core forSide-AV/S-VIDEO 3301-001305

Ferrite Core forHeadphone 3301-001456

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

Page 14: Samsung HPT4254X Plasma Manual

Product Specification

Samsung Electronics 2-5

Accessories Item Item code RemarkAc

cess

ories

thatc

anbe

purch

ased

addit

ionall

yOptical 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

Page 15: Samsung HPT4254X Plasma Manual

2-6 Samsung Electronics

MEMO

Page 16: Samsung HPT4254X Plasma Manual

Part Name Description Description Photo

CoverRear

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

" Remove 15 screws. ( ) : BH,+,B,M4,L3,ZPC(BLK)

# Remove 4 screws. ( ): PH,+,WSP,S,M4,L35,ZPC(BLK)

$ Remove the 2 Hex nuts for the PC input. ( )

: #4-40,L6,NI PLT,C3601,-

% 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.

3-1-2 Separation of ASSY PCB MISC-MAIN

Part Name Description Description Photo

MainBoard

! Detach all connectors from the Main Board.

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

# Remove the Main Board.

Page 17: Samsung HPT4254X Plasma Manual

Disassembly & Reassembly

3-2 Samsung Electronics

3-1-3 Separation of FILTER-EMI AC LINE

Part Name Description Description Photo

FILTER-EMI

AC LINE

! Detach connector from SMPS.

" Remove 2 screws. ( ) : PH,+,WWP,M3,L8,NI PLT

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

$ Remove FILTER-EMI AC LINE.

3-1-4 Separation of BRACKET-PCB

Part Name Description Description Photo

BracketPCB

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

" Remove the BRACKET-PCB.

Page 18: Samsung HPT4254X Plasma Manual

Disassembly & Reassembly

Samsung Electronics 3-3

3-1-5 Separation of ASSY BRACKET

Part Name Description Description Photo

42"Bracket

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

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

# Remove Bracket.

50"Bracket

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

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

# Remove Bracket.

3-1-6 Separation of ASSY BOARD P-SIDE AV

Part Name Description Description Photo

Side AV ! Remove a screw. ( ) : BH,+,B,M4,L3,ZPC(BLK)

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

# Remove the Side AV.

Page 19: Samsung HPT4254X Plasma Manual

Disassembly & Reassembly

3-4 Samsung Electronics

3-1-7 Separation of ASSY BRACKET P-WALL

Part Name Description Description Photo

42"Wall

Bracket

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

" Remove 6 screws. ( ): BH,+,S,M4,L10,ZPC(BLK)

# Remove Wall Bracket.

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

50"Wall

Bracket

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

" Remove 6 screws. ( ): BH,+,S,M4,L10,ZPC(BLK)

# Remove Wall Bracket.

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

Page 20: Samsung HPT4254X Plasma Manual

Disassembly & Reassembly

Samsung Electronics 3-5

3-1-8 Separation of ASSY SPEAKER P

Part Name Description Description Photo

42"Speaker

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

SWRCH18A

" Remove the Speaker.

50"Speaker

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

SWRCH18A

" Remove the Speaker.

3-1-9 Separation of ASSY BOARD P-POWER&IR

Part Name Description Description Photo

Power&

IR Board

! Detach all connectors from the Power&IR Board.

" Remove the Power&IR PCB unlocking the 2 holders.

Page 21: Samsung HPT4254X Plasma Manual

Disassembly & Reassembly

3-6 Samsung Electronics

3-1-10 Separation of SMPS-PDP TV

Part Name Description Description Photo

42"SMPS

! Detach all connectors from the SMPS.

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

# 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.

50"SMPS

! Detach all connectors from the SMPS.

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

# 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.

Page 22: Samsung HPT4254X Plasma Manual

Disassembly & Reassembly

Samsung Electronics 3-7

3-1-11 Separation of ASSY PDP MODULE P-LOGIC MAIN BOARD

Part Name Description Description Photo

42"LogicBoard

! Detach all connectors from the Logic Main Board.

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

# Remove the Logic Main Board.

50"LogicBoard

! Detach all connectors from the Logic Main Board.

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

# Remove the Logic Main Board.

Page 23: Samsung HPT4254X Plasma Manual

Disassembly & Reassembly

3-8 Samsung Electronics

3-1-12 Separation of ASSY PDP MODULE P-X MAIN BOARD

Part Name Description Description Photo

Flat Cable ! 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.

42"X-MainBoard

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

" Remove the X-Main Board.

50"X-MainBoard

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

" Remove the X-Main Board.

Page 24: Samsung HPT4254X Plasma Manual

Disassembly & Reassembly

Samsung Electronics 3-9

3-1-13 Separation of ASSY PDP MODULE P-Y MAIN BOARD

Part Name Description Description Photo

Flat Cable ! Detach the 6 scan board connectors from the panel by pulling the holder from both the top and bottom ends.

42"Y-ScanBoard

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

50"Y-ScanBoard

! Remove 5 screws.: PH,+,WWP,M3,L8,NI PLT

Page 25: Samsung HPT4254X Plasma Manual

Disassembly & Reassembly

3-10 Samsung Electronics

Part Name Description Description Photo

42"Y-MainBoard

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

" Detach all connectors from the Y-MainBoard.

50"Y-MainBoard

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

" Detach all connectors from the Y-MainBoard.

Page 26: Samsung HPT4254X Plasma Manual

Disassembly & Reassembly

Samsung Electronics 3-11

3-1-14 Separation of ASSY PDP MODULE P-ADDRESS BUFFER BOARD

Part Name Description Description Photo

42"Still Bar

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

" Remove the still bar.

50"Still Bar

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

" Remove the still bar.

42"BufferBoard

! Detach the all connectors from the buffer board.

" Remove 12 screws.: PH,+,WWP,M3,L8,NI PLT

# Remove the E-Board and F-Board.

50"BufferBoard

! Detach the all connectors from the buffer board.

" Remove 14 screws.: PH,+,WWP,M3,L8,NI PLT

# Remove the E-Board and F-Board.

Page 27: Samsung HPT4254X Plasma Manual

3-1-16 Separation of ASSY PCB FUNCTION

Part Name Description Description Photo

FunctionBoard

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

" Remove the Function Board.

Disassembly & Reassembly

3-12 Samsung Electronics

3-1-15 Separation of ASSY PANEL BRACKETS

Part Name Description Description Photo

PanelBrackets

! Remove 3 screws. ( ) : BH,+,B,M4,L3,ZPC(BLK)

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

# Remove the Side Panel Brackets.

Page 28: Samsung HPT4254X Plasma Manual

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. Troubleshooting

4-1 Troubleshooting

Page 29: Samsung HPT4254X Plasma Manual

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 CN800 connected?

Insert the AC in connector and theSMPS CN800 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

Page 30: Samsung HPT4254X Plasma Manual

Troubleshooting

Samsung Electronics 4-3

"" When the unit is repeatedly turned on and off

Symptom - 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

Page 31: Samsung HPT4254X Plasma Manual

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, 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.

CN810

CN809

CN808

CN807

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

(CN810, CN809, CN808, 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

Page 32: Samsung HPT4254X Plasma Manual

Troubleshooting

Samsung Electronics 4-5

"" No Sound

Symptom - 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

Page 33: Samsung HPT4254X Plasma Manual

Troubleshooting

4-6 Samsung Electronics

"" No Video

Symptom - 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 CN1101 pin2 for +5V

Replace the Main Board

#

No

No

Yes

Yes

Page 34: Samsung HPT4254X Plasma Manual

Troubleshooting

Samsung Electronics 4-7

STD_5V

Normal

Abnormal Check the U101, D108

PFC

Normal

AbnormalCheck the U201, Q203, Q204

VA

Multi

Check the U501

Abnormal

Abnormal

Check the U601

Normal

VS

Normal

AbnormalCheck the Q401, Q402

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

Power ON

" SMPS Troubleshooting

Page 35: Samsung HPT4254X Plasma Manual

Troubleshooting

4-8 Samsung Electronics

Condition Name Description Related Board

No Voltage Output Operating Voltage don't exist PSU

No Display Operating Voltage exist, but an Image doesn't exist on screen Y-MAIN, X-MAIN, Logic Main, Cable

Abnormal Display Abnormal Image (not open or short) is no screen Y-MAIN, X-MAIN, Logic Main

Sustain Open Some horizontal lines don't exist on screen Scan Buffer, FPC of X/Y

Sustain Short Some horizontal lines appear to be linked on screen Scan Buffer, FPC of X/Y

Address Open Some vertical lines don't exist on screen Logic Main, Logic Buffer, TCP

Address Short Some vertical lines appear to be linked on screen Logic Main, Logic Buffer, TCP

"" Drive Board Troubleshooting

1) Troubleshooting Summary

Page 36: Samsung HPT4254X Plasma Manual

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

F5001 for VDDF5002 for VsF5004 for VCCF5005 for OUT_L

Q5009~Q5021D5005, D5007D5008

[ X-MAIN ]Check several points

FUSE

FET/DIODE

X-MAINNormal State

Replace the Board

Replace the Board

OK

OPEN

SHORT

OK

F4001 for VCCF4002 for VsF4004 for VDDF4005 for Ve

Q4002~Q4003Q4011~Q4016D4004D4006~D4008

2) Troubleshooting Procedure in Abnormal Conditions# 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 37: Samsung HPT4254X Plasma Manual

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

F5001 for VDDF5002 for VsF5004 for VCCF5005 for OUT_L

Q5009~Q5021

[ X-MAIN ]Check several points

FUSE

FET

X-MAINNormal State

Replace the Board

Replace the Board

OK

OPEN

SHORT

OK

F4001 for VCCF4002 for VsF4004 for VDDF4005 for Ve

Q4002~Q4003Q4011~Q4016

$ 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 38: Samsung HPT4254X Plasma Manual

Troubleshooting

Samsung Electronics 4-11

% 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

' 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 39: Samsung HPT4254X Plasma Manual

Troubleshooting

4-12 Samsung Electronics

( 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 40: Samsung HPT4254X Plasma Manual

Troubleshooting

Samsung Electronics 4-13

4-1-3 Troubleshooting

Symptom Related Image Causes and Countermeasures

A 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 41: Samsung HPT4254X Plasma Manual

Troubleshooting

4-14 Samsung Electronics

Symptom Related Image Causes and Countermeasures

Either 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 42: Samsung HPT4254X Plasma Manual

Troubleshooting

Samsung Electronics 4-15

4-1-4 Troubleshooting Procedures by assemblyNo Assembly Major Symptoms

1 SMPS-PDP TV No power, Blank screen, the Relay repeats On and Off.

2 ASSY PDP MODULE P-X-MAIN Blank screen

3 ASSY PDP MODULE P-Y-MAIN Blank screen

4 ASSY PDP MODULE P-LOGIC MAIN Blank screen, Screen noise

5 ASSY PDP MODULE P-Y-MAIN SCAN BUFFER Row Bar screen is blank

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 trouble

9 ASSY BOARD P-FUNCTION The side function key does not work properly

10 ASSY BOARD P-POWER&IR The remote control does not work properly, the LED does not work properly.

11 ASSY BOARD P-SIDE AV The AV2 and S-VIDEO2 modes do not work properly

<PDP 42”> <PDP 50”>

Page 43: Samsung HPT4254X Plasma Manual

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># PDP Option of Factory Mode ) set the Factory Data Type item as the suitable value of relevant model. $ Adjust Calibration of Factory Mode for each mode.% Adjust White Balance of Factory Mode.

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

Page 44: Samsung HPT4254X Plasma Manual

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

NTSC-RFCalibration Sub Micom Download

Option Byte Checksum

White Balance KS1410

W/B Movie Dynamic Contrast

SVP-PX EEPROM Access Count

FBE2 PDP Option

MSP44XX RESET

NTP3000 Vol=0, B/S=Off, 10W, NONE

T-CAL42AUSC-xxxx Feb 7 2007

T-CAL42AUSS-xxxx Feb 7 2007

Page 45: Samsung HPT4254X Plasma Manual

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. Calibration

Item Data

AV Calibration Failure

Comp Calibration Failure

PC Calibration Failure

HDMI Calibration Failure

* Spread Spectrum

Item Data

SSC Range 0

SSC RESET SEL 0

2. Option Byte

Item Range RF AV/S-video Component HD PC HDMI

HDMI Polarity 10 10 10 10 10

Watchdog Enable 1 1 1 1 1

Spread Spectrum >> >> >> >> >>

NIM Version KS1410 KS1410 KS1410 KS1410 KS1410

AUTO WALL On On On On On

RS-232 JACK AutoWM AutoWM AutoWM AutoWM AutoWM

Gamma 0.9 0.9 0.9 0.9 0.9

HSCB STD STD STD STD STD

LVDS_TX_Fmt [0] [0] [0] [0] [0]

LVDS_TX_Bit 12Bit 12Bit 12Bit 12Bit 12Bit

Panel Display Time 0Hr 0Hr 0Hr 0Hr 0Hr

Mute Time[RF] 2 2 2 2 2

CH Memory SAMEX SAMEX SAMEX SAMEX SAMEX

shop mode Off Off Off Off Off

Downloadable RRT On On On On On

PC Mode ident Auto Auto Auto Auto Auto

IRE Off Off Off Off Off

IRE Offset 60 60 60 60 60

HDMI Hot plug Enable Enable Enable Enable Enable

HDMI Delay Time 1200 1200 1200 1200 1200

HDMI Mode Ident Auto Auto Auto Auto Auto

Select FBE FBE2X FBE2X FBE2X FBE2X FBE2X

WM_Calibration 0 0 0 0 0

SVP Caption level 16 16 16 16 16

No MGT Case Off Off Off Off Off

Hotel Mode Off Off Off Off Off

Page 46: Samsung HPT4254X Plasma Manual

Troubleshooting

Samsung Electronics 4-19

3. White Balance

Item Range RF AV/S-video Component HD PC HDMI

Sub-Briteness 0~255 128 128 128 128 128

R-offset 0~1023 512 512 512 512 512

G-offset 0~1023 512 512 512 512 512

B-offset 0~1023 512 512 512 512 512

Sub-Contrast 0~255 128 128 128 128 128

R-Gain 0~1023 512 512 512 512 512

G-Gain 0~1023 512 512 512 512 512

B-Gain 0~1023 512 512 512 512 512

4. W/B Movie

Item Range RF AV/S-video Component HD PC HDMI

W/B MOVIE ON/OFF ON/OFF Off Off Off Off Off

MODE Dynamic/Movie Dynamic Dynamic Dynamic Dynamic Dynamic

Color ToneCoo2/Cool1/Normal

/Warm1/Warm2Cool1 Cool1 Cool1 Cool1 Cool1

Msub Contrast 128 128 128 128 128

Msub Bright 128 128 128 128 128

W2_Rgain 127~-128 0 0 0 0 0

W2_Bgain 127~-128 0 0 0 0 0

W2_Roffset 511~-512 0 0 0 0 0

W2_Boffset 511~-512 0 0 0 0 0

W1_Rgain 127~-128 0 0 0 0 0

W1_Bgain 127~-128 0 0 0 0 0

W1_Roffset 511~-512 0 0 0 0 0

W1_Boffset 511~-512 0 0 0 0 0

Nor_Rgain 127~-128 0 0 0 0 0

Nor_Bgain 127~-128 0 0 0 0 0

Nor_Roffset 511~-512 0 0 0 0 0

Nor_Boffset 511~-512 0 0 0 0 0

C2_Rgain 127~-128 0 0 0 0 0

C2_Bgain 127~-128 0 0 0 0 0

C2_Roffset 511~-512 0 0 0 0 0

C2_Boffset 511~-512 0 0 0 0 0

Movie Contrast 0~100 80 0 80 80 80

Movie Bright 0~100 45 0 45 45 45

Movie Color 0~100 45 0 45 45 45

Page 47: Samsung HPT4254X Plasma Manual

Troubleshooting

4-20 Samsung Electronics

5. SVP-PX

# Sharpness

Item Range RF AV/S-video Component HD PC HDMI

Sharpness >> >> >> >> >>

LNA PLUS >> >> >> >> >>

UV Dealy >> >> >> >> >>

PGA >> >> >> >> >>

Calibration Target >> >> >> >> >>

CLK_A 00 ~ 255 16 16 16 16 16

CLK_B 00 ~ 255 96 96 96 96 48

CLK_C 00 ~ 255 8 8 8 8 8

Roffset 68 68 67 110 67

Goffset 68 68 67 110 67

Boffset 68 68 67 110 67

RGain 294 294 274 265 274

GGain 294 294 274 265 274

BGain 294 294 274 265 274

Item Range RF AV/S-video Component HD PC HDMI

H2gain 10 10 10 10 10

H4gain 10 16 16 10 16

V2gain 10 10 10 10 10

V4gain 10 16 16 10 16

Sr2gain 0 0 0 0 0

Sr4gain 0 0 0 0 0

Sl2gain 0 0 0 0 0

Sl4gain 0 0 0 0 0

Peakth1 4 4 4 4 4

Peakth2 47 47 47 47 47

Sub_Color 60 62 62 62 62

Page 48: Samsung HPT4254X Plasma Manual

Troubleshooting

Samsung Electronics 4-21

$ LNA PLUS

Item Range RF AV/S-video Component HD PC HDMI

dB0_Peaking_th1 2 2 0 0 0

dB0_Vpeaking_th1 4 4 0 0 0

dB1_NoiseAmount 4 4 0 0 0

dB1_Peaking_th1 12 12 0 0 0

dB1_Vpeaking_th1 12 12 0 0 0

dB2_NoiseAmount 10 10 0 0 0

dB2_Peaking_th1 32 32 0 0 0

dB2_Vpeaking_th2 32 32 0 0 0

dB3_NoiseAmount 14 14 0 0 0

dB3_Peaking_th1 128 128 0 0 0

dB3_Vpeaking_th1 80 80 0 0 0

Item Range RF AV/S-video Component HD PC HDMI

U Delay 0 0 0 0 0

V Delay 0 0 0 0 0

% UV Delay

Item Range RF AV/S-video Component HD PC HDMI

TCD3_Contrast 114 114 126 126 126

TCD3_Bright 45 45 40 40 40

TCD3_YC_Delay 0 0 0 0 0

ANALOG_Y_Offset 66 66 67 20 66

ANALOG_PB_Offset 128 128 128 23 128

ANALOG_PR_Offset 128 128 128 20 128

ANALOG_Y_Gain 194 194 193 206 194

ANALOG_PB_Gain 128 128 128 128 128

ANALOG_PR_Gain 128 128 128 128 128

' PGA

Page 49: Samsung HPT4254X Plasma Manual

Troubleshooting

4-22 Samsung Electronics

( Calibration Target

Item Range RF AV/S-video Component HD PC HDMI

1st_AV_Low 0x10 0x10 0x10 0x10 0x10

1st_AV_High 0xDC 1xDC 1xDC 0xDC 0xDC

1st_AV_Delta 0x4 0x4 0x4 0x4 0x4

1st_COMP_Low 0x10 0x10 0x10 0x10 0x10

1st_COMP_High 0xEB 1xEB 1xEB 0xEB 0xEB

1st_COMP_Delta 0x4 0x4 0x4 0x4 0x4

1st_PC_Low 0x4 0x4 0x4 0x4 0x4

1st_PC_High 0xEB 1xEB 1xEB 0xEB 0xEB

1st_PC_Delta 0x4 0x4 0x4 0x4 0x4

None

None

None

2nd_AV_Low 0x1 0x1 0x1 0x1 0x1

2nd_AV_High 0xEB 1xEB 1xEB 0xEB 0xEB

2nd_AV_Delta 0x8 0x8 0x8 0x8 0x8

2nd_COMP_Low 0x1 0x1 0x1 0x1 0x1

2nd_COMP_High 0xEB 1xEB 1xEB 0xEB 0xEB

2nd_COMP_Delta 0x8 0x8 0x8 0x8 0x8

2nd_PC_Low 0x1 0x1 0x1 0x1 0x1

2nd_PC_High 0xEB 1xEB 1xEB 0xEB 0xEB

2nd_PC_Delta 0x8 0x8 0x8 0x8 0x8

2nd_HDMI_Low 0x1 0x1 0x1 0x1 0x1

2nd_HDMI_High 0xEB 1xEB 1xEB 0xEB 0xEB

2nd_HDMI_Delta 0x8 0x8 0x8 0x8 0x8

Page 50: Samsung HPT4254X Plasma Manual

Troubleshooting

Samsung Electronics 4-23

6. FBE2

Item Range RF AV/S-video Component HD PC HDMI

Patt-Sel 0 0 0 0 0

B-Slope Gain 74 80 84 84 84

B-Tilt Min 20 20 20 20 20

B-Tilt Max 120 120 120 120 120

Lfunc Basis 75 75 75 75 75

Hfunc Basis 88 88 88 88 88

Mean offset1 64 64 64 64 64

Mean offset2 235 235 235 235 235

Mean slope 93 93 93 93 93

Input Offset 128 128 128 128 128

Acr Offset 25 25 25 25 25

Arc Th1 30 30 30 30 30

Acr th2 120 120 120 120 120

Skin-Enable 1 1 1 1 1

Skin-Tu 130 130 130 128 134

Skin-Tv 130 130 130 128 134

Sub Color 128 128 140 130 140

M-Skin-Tu 100 100 100 100 100

M-Skin-Tv 100 100 100 100 100

M-Au Sub color 128 128 128 128 128

MW_Skin Tu 100 100 100 100 100

MW_Skin Tv 100 100 100 100 100

M-Wi Sub color 128 128 128 128 128

7. MSP44XX

Item Range RF AV/S-video Component HD PC HDMI

FM_Precale 31 31 31 31 31

Melody Volume 7 7 7 7 7

SpdifDelay 0 0 0 0 0

InternalDelayDtv 0 0 0 0 0

InternalDelayAnalog 45 45 45 45 45

Carrier Mute 1 1 1 1 1

Pilot High 10 10 10 10 10

Pilot Low 5 5 5 5 5

Scart1 Out Volume 109 109 109 109 109

Scart2 Out Volume 115 115 115 115 115

Page 51: Samsung HPT4254X Plasma Manual

Troubleshooting

4-24 Samsung Electronics

9. Submicom Download 0

10. Checksum [0000]

11. KS1410

8. NTP3000

Item Range RF AV/S-video Component HD PC HDMI

Amp Volume 21 21 21 21 21

PWM MOD 234 234 234 234 234

Drc Thresh 25 25 25 25 25

Speaker EQ 1 1 1 1 1

Item Range

Dynamic CE Off

Dynamic ASL Gain On

FBE2 Y_MEAN READ

Item Range RF AV/S-video Component HD PC HDMI

RF_AGC 0x8A 0x8A 0x8A 0x8A 0x8A

VSB-CR_GAIN 0x2E 0x2E 0x2E 0x2E 0x2E

VSB- 0xE 0xE 0xE 0xE 0xE

VSB- 0xC 0xC 0xC 0xC 0xC

VSB- 0xD 0xD 0xD 0xD 0xD

VSB- 0xC 0xC 0xC 0xC 0xC

VSB- 0x12 0x12 0x12 0x12 0x12

VSB- 0x10 0x10 0x10 0x10 0x10

VSB- 0x11 0x11 0x11 0x11 0x11

VSB- 0x10 0x10 0x10 0x10 0x10

VSB_EQ_CTRL1 0x30E 0x30E 0x30E 0x30E 0x30E

VSB_EQ_CTRL2 0x104 0x104 0x104 0x104 0x104

VSB_EQ_INIT_STEP 0x3161 0x3161 0x3161 0x3161 0x3161

VSB_EQ_STEP 0x6111 0x6111 0x6111 0x6111 0x6111

VSB_PTL_STEP 0x522 0x522 0x522 0x522 0x522

VSB_PTL_ALPHA 0x55 0x55 0x55 0x55 0x55

QAM_AGC 0x2A38 0x2A38 0x2A38 0x2A38 0x2A38

QAM_EQ_STEP1 0x312F 0x312F 0x312F 0x312F 0x312F

QAM+EQ_STEP2 0xA8B0 0xA8B0 0xA8B0 0xA8B0 0xA8B0

QAM_PTL_K1 0X37 0X37 0X37 0X37 0X37

QAM_PTL_K2 0x2D 0x2D 0x2D 0x2D 0x2D

12. Dynamic Contrast

13. EEPROM Access Count

Page 52: Samsung HPT4254X Plasma Manual

Troubleshooting

Samsung Electronics 4-25

14. PDP Option

Item Range RF AV/S-video Component HD PC HDMI

Pixel Shift Test 0 0 0 0 0

Logic D/L Off Off Off Off Off

Sound Output 10W 10W 10W 10W 10W

Pattern Select 0 0 0 0 0

Model Select CALLQ90 CALLQ90 CALLQ90 CALLQ90 CALLQ90

Panel Select W2A W2A W2A W2A W2A

Panel Type No Info No Info No Info No Info No Info

Panel Version W2 W2 W2 W2 W2

Logic SW Version 61128 61128 61128 61128 61128

Factory Update Off Off Off Off Off

Factory Data Type NONE NONE NONE NONE NONE

CDC_SW OFF OFF OFF OFF OFF

CDC_STRENG_TH 0 0 0 0 0

BRE_SE OFF OFF OFF OFF OFF

PANEL TEMP 0 0 0 0 0

15. RESET

16. 10W, NONE

Page 53: Samsung HPT4254X Plasma Manual

Troubleshooting

4-26 Samsung Electronics

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 Pattern

CVBS 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 #24Lattice

HDMI IN Perform in 720p B&W Pattern #24 Lattice

<Table 1>

Page 54: Samsung HPT4254X Plasma Manual

Troubleshooting

Samsung Electronics 4-27

" 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 55: Samsung HPT4254X Plasma Manual

Troubleshooting

4-28 Samsung Electronics

"" White Balance

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

5. Work order# Connect HDMI (DVI) output terminal of MIK-7256 (MSPG925L) to the HDMI input in main set$ Set the input to HDMI mode% Enter the White Balance menu of service mode' Contact CA-210 sensor to glass filter

( 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

/ 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 56: Samsung HPT4254X Plasma Manual

Troubleshooting

Samsung Electronics 4-29

Input mode(CA-210)

x y Y(L) T(K), MPCD

CVBS(NTSC-J)

H/L 2780 3 2850 3 22fL(20fL1 ) 10,500 (0 0)

L/L 2780 5 2850 5 1.0fL0 0.3fL 10,500 (0 0)

COMP(720P)

H/L 2780 3 2850 3 23fL(20fL1 ) 10,500 (0 0)

L/L 2780 5 2850 5 1.3fL0 0.2fL 10,500 (0 0)

HDMI(720P)

H/L 2780 3 2850 3 23fL(20fL1 ) 10,500 (0 0)

L/L 2780 5 2850 5 1.2fL0 0.1fL 10,500 (0 0)

PC (XGA)(1024*768)

H/L 2790 5 2940 5 21fL(20fL1 ) -

L/L 2870 5 2970 5 0.8fL0 0.2fL -

Page 57: Samsung HPT4254X Plasma Manual

Troubleshooting

4-30 Samsung Electronics

Replaced assembly items Check Items

ASSY PCB MISC-MAIN1) Auto Program2) White Balance Adjust

SMPS-PDP TV Vs, Va voltage check and adjust

ASSY PDP MODULE P-LOGIC MAIN

Not to be adjusted

ASSY PDP MODULE P-X-MAIN

ASSY PDP MODULE P-Y-MAIN

ASSY PDP MODULE P-Y-MAIN SCAN BUFFER

ASSY PDP MODULE P-ADDRESS E BUFFER

ASSY PDP MODULE P-ADDRESS F BUFFER

ASSY BOARD P-SIDE HDMI A/V

* PDP 50" Check items listed after changing each

Replaced assembly items Check Items

ASSY PCB MISC-MAIN1) Auto Program2) White Balance Adjust

SMPS-PDP TV Vs, Va voltage check and adjust

ASSY PDP MODULE P-LOGIC MAIN

Not to be adjusted

ASSY PDP MODULE P-X-MAIN

ASSY PDP MODULE P-Y-MAIN

ASSY PDP MODULE P-Y-MAIN SCAN BUFFER

ASSY PDP MODULE P-Y-MAIN SCAN BUFFER

ASSY PDP MODULE P-ADDRESS E BUFFER

ASSY PDP MODULE P-ADDRESS F BUFFER

ASSY 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 58: Samsung HPT4254X Plasma Manual

Troubleshooting

Samsung Electronics 4-31

Voltage LabelSMPS

2. A point of adjusting SMPS-MAIN voltage.

Vs Adjustment

Va AdjustmentVa Test point

Vs Test point

Value Board Adjustment

Vs 210

SMPS

Va 63

Vset -

Ve 94

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 59: Samsung HPT4254X Plasma Manual

Troubleshooting

4-32 Samsung Electronics

"" Y-RR and Y-FR controls

60usec

80usec

Test Point

Rising rampvariable resistor

Falling rampvariable resistor

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

Page 60: Samsung HPT4254X Plasma Manual

Troubleshooting

Samsung Electronics 4-33

4-3 Upgrade

4-3-1 USB Download Method

1. Copy the Upgrade Files into the path "2calla2us" in USB flash driver.

2. USB Download# Insert the USB Memory Stick to the WISELINK port in Stand-by mode. $ Turn the power on.% Press "MENU" and find "SW Upgrade" in Menu "SETUP". ' Select the "SW Upgrade" from the menu.( Select "USB" from the menu./ The banner OSD "Scaning for USB..." is displayed.3 The banner OSD "Upgrade version **** to version ****" is displayed.

Select "Yes".4 The banner OSD "Upgrade version **** to version ****" is displayed.

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

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

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

Page 61: Samsung HPT4254X Plasma Manual

Troubleshooting

4-34 Samsung Electronics

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

1. Procedures for checking in the User Menu# Select the "Setup" menu in the Menu screen$ Place the cursor over the "On" of "Function Help", and press the "Info" key on the remote control% The version of the program is displayed at the bottom of the Menu screen

2. How to check Program Version on factory mode.

MAIN PROGRAM VERSIONMICOM VERSION

MAIN PROGRAM VERSIONMICOM VERSION

Page 62: Samsung HPT4254X Plasma Manual

4-35 Samsung Electronics

MEMO

Page 63: Samsung HPT4254X Plasma Manual

Samsung Electronics5-1

Exploded View & Part List

5. Exploded View & Part List

5-1 HPT4254X/XAA Exploded ViewT0074

T0268

T0175

T0456

M0146

M0105M0149

T0044

M0412

T0079

T0915

M0013

M0013

T0920

M0111

T0003

M0146

M0150

M0112

T0023

T0023 CIS7 T0

056

M0105

M0145

M0020

Page 64: Samsung HPT4254X Plasma Manual

5-2Samsung Electronics

Exploded View & Part List

Loc. No. Code No. Description Specification Q'ty SA/SNA Remark

CIS7 AA61-60003B SPRING ETC-CS -,SUS304,-,-,OD11.2,N7,OD1 1 S.N.A

M0013 BN96-04714B ASSY STAND P-BASE C9/Q9,ABS HB SF-0507,B 1 S.A

M0013 BN96-04709E ASSY COVER P-REAR 42Q9/C9,DO,PCM T0.5,BL 1 S.A

M0020 BN96-05039D ASSY BOARD P-SIDE HDMI A/V HP-T4254,CT50 1 S.A

M0105 BN67-00190A LENS-LED 42Q9,PC,light blue,Material of 1 S.N.A

M0111 BN63-03049B COVER-STAND 42Q9,ABS SF-0507,BK23 1 S.N.A

M0112 BN63-03047B COVER-FRONT 42C9,ABS,HB,BK23,STEAM MOLD 1 S.N.A

M0145 BN96-04853B ASSY BOARD P-FUNCTION Lily/Calla,CT5000- 1 S.A

M0146 BN96-04687A ASSY BRACKET P-FILTER SIDE 42Q9,AL6063,T 2 S.N.A

M0146 BN96-04861D ASSY BOARD P-POWER & IR Lily/Calla,CT500 1 S.A

M0149 BN96-04685A ASSY BRACKET P-FILTER TOP 42Q9,AL6063,T1 1 S.N.A

M0150 BN96-04686A ASSY BRACKET P-FILTER BOTTOM 42Q9,AL6063 1 S.N.A

M0150 BN96-04691B ASSY BRACKET P-SUPPORT FILTER 42Q9,Al 60 1 S.N.A

M0412 BN96-04903A ASSY BRACKET P-PCB Q9,SECC,0.8 1 S.N.A

T0003 BN96-04712B ASSY COVER P-FRONT 42C9,ABS HB,BK23,STEA 1 S.A

T0023 BN96-04707A ASSY COVER P-KNOB POWER C9/Q9,ABS HB 1 S.N.A

T0023 BN64-00567A KNOB POWER 42Q9,PC,VIOLET 1 S.N.A

T0044 BN96-04592A ASSY PDP MODULE P-MODULE 42HD W2,PL42AX0 1 S.A

T0056 BN63-03091A COVER-DECORATION 42C9,ABS,HB,BLK 1 S.N.A

T0074 BN59-00599A REMOCON Bordeaux plus,TM87C,SAMSUNG28P+E 1 S.A

T0079 BN94-01226A ASSY PCB MISC-MAIN HPT4254X(C9),F34B,LIL 1 S.A

T0175 BN96-04704A ASSY SPEAKER P 8ohm,C9,10W,4P connector, 1 S.A

T0268 3903-000144 CBF-POWER CORD DT,US,BP3/Y,U(IEC C13-RA) 1 S.A

T0456 BN67-00188A GLASS-FILTER EMI 42" C7 HD,Sputter,with 1 S.A

T0915 BN61-02894B HOLDER-MODULE 42Q9,PC ABS 2 S.N.A

T0920 BN61-02990A GUIDE-STAND 42Q9,PC GF20% 1 S.N.A

Page 65: Samsung HPT4254X Plasma Manual

Samsung Electronics5-3

Exploded View & Part List

5-2 HPT5054X/XAA Exploded View

T0074

T0268

T0003

M0146

M0150

M0112

T0023

T0023 CIS7 T0

056

M0105

M0145

T0175

T0456

M0146

M0105M0149

T0044

M0013

T0920

M0111

T0915

T0079

M0412

M0013

M0020

Page 66: Samsung HPT4254X Plasma Manual

5-4Samsung Electronics

Exploded View & Part List

Loc. No. Code No. Description Specification Q'ty SA/SNA Remark

CIS7 AA61-60003B SPRING ETC-CS -,SUS304,-,-,OD11.2,N7,OD1 1 S.N.A

M0013 BN96-04714B ASSY STAND P-BASE C9/Q9,ABS HB SF-0507,B 1 S.A

M0013 BN96-04711E ASSY COVER P-REAR 50Q9/C9,DO,PCM T0.5,BL 1 S.A

M0020 BN96-05039G ASSY BOARD P-SIDE HDMI A/V HP-T5054,CT50 1 S.A

M0105 BN67-00190A LENS-LED 42Q9,PC,light blue,Material of 1 S.N.A

M0111 BN63-03049B COVER-STAND 42Q9,ABS SF-0507,BK23 1 S.N.A

M0112 BN63-03067B COVER-FRONT 50C9,ABS,HB,BK23,STEAM MOLD 1 S.N.A

M0145 BN96-04853B ASSY BOARD P-FUNCTION Lily/Calla,CT5000- 1 S.A

M0146 BN96-04690A ASSY BRACKET P-FILTER SIDE 50Q9,AL6063,T 2 S.N.A

M0146 BN96-04861D ASSY BOARD P-POWER & IR Lily/Calla,CT500 1 S.A

M0149 BN96-04688A ASSY BRACKET P-FILTER TOP 50Q9,AL6063,T1 1 S.N.A

M0150 BN96-04692A ASSY BRACKET P-SUPPORT FILTER 50Q9,AL606 1 S.N.A

M0150 BN96-04689A ASSY BRACKET P-FILTER BOTTOM 50Q9,AL6063 1 S.N.A

M0412 BN96-04903A ASSY BRACKET P-PCB Q9,SECC,0.8 1 S.N.A

T0003 BN96-04713B ASSY COVER P-FRONT 50C9,ABS HB,BK23,STEA 1 S.A

T0023 BN96-04707A ASSY COVER P-KNOB POWER C9/Q9,ABS HB 1 S.N.A

T0023 BN64-00567A KNOB POWER 42Q9,PC,VIOLET 1 S.N.A

T0044 BN96-04775A ASSY PDP MODULE P 50HD W2A,M1,W2A,1365*7 1 S.A

T0056 BN63-03081A COVER-DECORATION 50C9,ABS,HB BLK 1 S.N.A

T0074 BN59-00599A REMOCON Bordeaux plus,TM87C,SAMSUNG28P+E 1 S.A

T0079 BN94-01230A ASSY PCB MISC-MAIN HPT5054X(C9),F34B,LIL 1 S.A

T0175 BN96-04704A ASSY SPEAKER P 8ohm,C9,10W,4P connector, 1 S.A

T0268 3903-000144 CBF-POWER CORD DT,US,BP3/Y,U(IEC C13-RA) 1 S.A

T0456 BN67-00197A GLASS-FILTER EMI 50 W2, C9,Sputter, wit 1 S.A

T0915 BN61-02895B HOLDER-MODULE 50Q9,PCABS 2 S.N.A

T0920 BN61-02990A GUIDE-STAND 42Q9,PC GF20% 1 S.N.A

Page 67: Samsung HPT4254X Plasma Manual

Samsung Electronics5-5

Exploded View & Part List

5-3 HPT4254X/XAA Service Item

Loc. No. Code No. Description Specification Q'ty Remark

M0013 BN96-04709E ASSY COVER P-REAR 42Q9/C9,DO,PCM T0.5,BL 1

M0013 BN96-04714B ASSY STAND P-BASE C9/Q9,ABS HB SF-0507,B 1

M2893 BN39-00802K LEAD CONNECTOR HPT4264,UL1007#26,24P/24P 1

M2893 BN39-00826A LEAD CONNECTOR CALLA 50",UL20276#30,UL/C 1

T0003 BN96-04712B ASSY COVER P-FRONT 42C9,ABS HB,BK23,STEA 1

T0044 BN96-04592A ASSY PDP MODULE P-MODULE 42HD W2,PL42AX0 1

T0074 BN59-00599A REMOCON Bordeaux plus,TM87C,SAMSUNG28P+E 1

T0079 BN94-01226A ASSY PCB MISC-MAIN HPT4254X(C9),F34B,LIL 1

T0175 BN96-04704A ASSY SPEAKER P 8ohm,C9,10W,4P connector, 1

T0764 BN44-00159A SMPS-PDP TV PS42P7H,DYREL,AC/DC,370W,AC1 1

T1910 BN96-04593A ASSY PDP MODULE P-X-MAIN 42HD W2,PL42AX0 1

T1911 BN96-04594A ASSY PDP MODULE P-Y-MAIN 42HD W2,PL42AX0 1

T1914 BN96-04597A ASSY PDP MODULE P-ADDRESS-E BU 42HD W2,P 1

T1915 BN96-04598A ASSY PDP MODULE P-ADDRESS-F BU 42HD W2,P 1

T1917 BN96-04596A ASSY PDP MODULE P-LOGIC MAIN 42HD W2,PL4 1

T9698 BN96-04595A ASSY PDP MODULE P-Y-MAIN SCAN 42HD W2,PL 1

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

Page 68: Samsung HPT4254X Plasma Manual

5-6Samsung Electronics

Exploded View & Part List

5-4 HPT5054X/XAA Service Item

Loc. No. Code No. Description Specification Q'ty Remark

M0013 BN96-04711E ASSY COVER P-REAR 50Q9/C9,DO,PCM T0.5,BL 1

M0013 BN96-04714B ASSY STAND P-BASE C9/Q9,ABS HB SF-0507,B 1

M2893 BN39-00802C LEAD CONNECTOR HPT4264H,UL1617#22,24P/24 1

M2893 BN39-00859A LEAD CONNECTOR CALLA 50",UL20276#30,UL/C 1

T0003 BN96-04713B ASSY COVER P-FRONT 50C9,ABS HB,BK23,STEA 1

T0044 BN96-04775A ASSY PDP MODULE P 50HD W2A,M1,W2A,1365*7 1

T0074 BN59-00599A REMOCON Bordeaux plus,TM87C,SAMSUNG28P+E 1

T0079 BN94-01230A ASSY PCB MISC-MAIN HPT5054X(C9),F34B,LIL 1

T0175 BN96-04704A ASSY SPEAKER P 8ohm,C9,10W,4P connector, 1

T0764 BN44-00160A SMPS-PDP TV PS50P7H,DYREL,AC/DC,460W,AC1 1

T1910 BN96-04573A ASSY PDP MODULE P-X-MAIN 50HD W2,PL50HW0 1

T1911 BN96-04574A ASSY PDP MODULE P-Y-MAIN 50HD W2,PL50HW0 1

T1914 BN96-04578A ASSY PDP MODULE P-ADDRESS E_BU 50HD W2,P 1

T1915 BN96-04579A ASSY PDP MODULE P-ADDRESS F_BU 50HD W2,P 1

T1917 BN96-04881A ASSY PDP MODULE P-LOGIC MAIN PL50HW021A, 1

T1960 BN96-04575A ASSY PDP MODULE P-Y-MAIN UPPER 50HD W2,P 1

T1961 BN96-04576A ASSY PDP MODULE P-Y-MAIN LOWWE 50HD W2,P 1

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

Page 69: Samsung HPT4254X Plasma Manual

Samsung Electronics5-7

MEMO

Page 70: Samsung HPT4254X Plasma Manual

Wiring Diagram

Samsung Electronics 6-1

6. Wiring Diagram

6-1 Overall Wiring

CN5401

CN5402

CN5403

CN5501

CN5502

CN5503

CN5407

CN5408

CN5409

CN5412CN5701

CN5707

CN807

CN809

CN808

CN810

CN4701CN4002

CN4001CN4004

CN2004

CN2600

CN2610CN2510

CN1

CN3

CN800

LOGIC BOARD

SMPS

X-DRIVE

Y-DRIVE

Y-MAIN SCAN

AC-INLET

F-BUFFER

FUNCTION

POWER SW

CN101

SIDE AV

CN2609

CN2000CN2001CN2006

SPEAKER

CN801

CN2002

CN1605

CN1606 CN1203

MAIN BOARD

?

8 9

10

11

CN2028

3

4

5

6

7

CN1101

CN2202

CN1404_SIDE

2

CN2003

E-BUFFER CN2500CN2509

1

<42" Overall Wiring>

Page 71: Samsung HPT4254X Plasma Manual

CN5401

CN5402

CN5403

CN5412

CN5501

CN5502

CN5503

CN5407

CN5507

CN5701

CN5707

CN807

CN809

CN808

CN810

CN4701CN4002

CN4001

CN4000CN4004

CN2004

CN2600

CN2610CN2510

CN1

CN3

CN800

LOGIC BOARD

SMPSX-DRIVE

Y-DRIVE

Y-MAIN SCAN(HIGH)

F-BUFFER

FUNCTION

POWER SW

CN101

SIDE AV

Y-MAIN SCAN(LOW)

CN2609

CN2003

CN2000CN2001CN2006

CN2005

SPEAKER

CN801

CN2002

MAIN BOARD

CN2500CN2509 E-BUFFER

4

5

67

3

8

10

11

9

CN1101

CN2202

CN1605

CN1606 CN1203

CN1404_SIDE

2

1

AC-INLET

<50" Overall Wiring>

Wiring Diagram

6-2 Samsung Electronics

Page 72: Samsung HPT4254X Plasma Manual

Wiring Diagram

Samsung Electronics 6-3

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

Use " LVDS 31P-30P # POWER 24P $ Flat Cable

Code42" - BN39-00826A50" - BN39-00859A

42" - BN39-00802K50" - BN39-00802C

42" - BN96-05164A50" - BN96-05176A

Photo

Use % Y Drive & X Drive ' Address

Code - - -

Photo

Use ( Logic ) Front * SPEAKER

Code - - -

Photo

Use + FUNCTION , AC_INPUT

Code -42" - 2901-00137850" - 2901-001340

Photo

Page 73: Samsung HPT4254X Plasma Manual

Wiring Diagram

6-4 Samsung Electronics

"CN2202(MAIN B'D) - CN2001(LOGIC B'D)

Pin No. Signal Pin No. Signal

1 RxIN0- 16 NC

2 RxIN0+ 17 GND

3 RxIN1- 18 WP

4 RxIN1+ 19 SCL

5 RxIN2- 20 SDA

6 RxIN2+ 21 LVDS Opt

7 RxINCLK- 22 DCC Opt

8 RxINCLK+ 23 GND

9 RxIN3- 24 GND

10 RxIN3+ 25 GND

11 NC 26 Vdd

12 NC 27 Vdd

13 NC 28 Vdd

14 NC 29 Vdd

15 NC 30 Vdd

#CN1101(MAIN B'D) - CN801(MAIN SMPS)

Pin No. Signal Pin No. Signal

1 PS_ON 13 5V

2 N/C (Auto_V) 14 5V

3 STBY 15 5V

4 GND_STBY 16 5V

5 GND_18V AMP 17 GND_12V

6 GND_18V AMP 18 GND_12V

7 18V AMP 19 12V

8 18V AMP 20 GND_12V

9 GND_5V 21 12V

10 GND_5V 22 12V

11 GND_5V 23 N.C(FAN_ON)

12 GND_5V 24 N.C(FAN_DET)

$CN1404(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_IN

2 TX2+ 13 GND 24 NC 35 VIDEO_SL_IN

3 TX2- 14 MICOM_CEC 25 GND 36 HP_IDENT

4 GND 15 GND 26 SVHS_IDENT 37 HP_OUT_R

5 TX1+ 16 TSCL 27 SVHS_Y 38 HP_OUT_L

6 TX1- 17 TSDA 28 GND 39 USB_VCC

7 GND 18 LSCL 29 SVHS_C 40 B1.8V

8 TX0+ 19 HDMI3_5V 30 GND 41 B3.3V

9 TX0- 20 HPD_SIL9185 31 VIDEO_IDENT

10 GND 21 DDC_WP 32 VIDEO_CVBS

11 TXC+ 22 GND 33 GND

Page 74: Samsung HPT4254X Plasma Manual

Wiring Diagram

Samsung Electronics 6-5

%CN810(SMPS)

-CN5707(Y B'D)

Pin No. Signal

1 Vg

2 GND

3 GND

4 GND

5 Vs

6 Vs

&CN809(SMPS)

-CN4701(X B'D)

Pin No. Signal

1 Vg

2 GND

3 GND

4 Vs

5 Vs

'CN808(SMPS)

-CN2609(E-BUFFER)

Pin No. Signal

1 Va

2 GND

3 5.3V

*CN1203(MAIN B'D)

-SPEAKER

Pin No. Signal

1 R+_OUT

2 R-_OUT

3 L+_OUT

4 L-_OUT

+CN1605(MAIN B'D)

-FUNCTION

Pin No. Signal

1 KEY_INPUT1

2 KEY_INPUT2

3 GND

,CN800(SMPS)

-AC INLET

Pin No. Signal

1 AC Neutral

2 N/C

3 AC Live

(CN807(SMPS)

-CN2000(LOGIC B'D)

Pin No. Signal

1 STBY

2 VS_ON

3 N/C

4 PS_ON

5 RTN

6 5.3V

7 RTN

8 RTN

9 5.3V

10 5.3V

)CN1606(MAIN B'D)

-POWER&IR

Pin No. Signal

1 IR

2 GND

3 A5V_1

4 LED_STB

5 BUZZER

6 KEY_INPUT1

7 KEY_INPUT2

8 GND

9 B5V

10 LED_CTRL

Page 75: Samsung HPT4254X Plasma Manual

Wiring Diagram

6-6 Samsung Electronics

42" Loc. No. 50" Loc. No. Description

CN5401 CN5401 Module and Y-Main Scan Connect

CN5402 CN5402 Module and Y-Main Scan Connect

CN5403 CN5403 Module and Y-Main Scan Connect

- CN5412 Y-Main Scan(High) and Y-Main Scan(Low) Connect

CN5501 CN5501 Module and Y-Main Scan Connect

CN5502 CN5502 Module and Y-Main Scan Connect

CN5503 CN5503 Module and Y-Main Scan Connect

CN5407 CN5407 Y-Drive and Y-Main Scan Connect

CN5408 CN5408 Y-Drive and Y-Main Scan Connect

CN5409 CN5409 Y-Drive and Y-Main Scan Connect

CN5412 CN5412 Y-Drive and Y-Main Scan Connect

CN5707 CN5707 Y-Drive and SMPS Connect

CN5701 CN5701 Y-Drive and Logic Board Connect

CN810 CN810 Y-Drive and SMPS Connect

CN809 CN809 X-Drive and SMPS Connect

CN808 CN808 SMPS and F-Buffer Connect

CN807 CN807 SMPS and Logic Board Connect

CN801 CN801 SMPS and Main Board Connect

CN800 CN800 SMPS and AC-Inlet Connect

CN4701 CN4701 SMPS and X-Drive Connect

CN4004 CN4004 Logic Board and X-Drive Connect

CN4002 CN4002 Module and X-Drive Connect

CN4001 CN4001 Module and X-Drive Connect

- CN4000 Module and X-Drive Connect

CN2000 CN2000 SMPS and Logic Board Connect

CN2001 CN2001 Main Board and Logic Board Connect

CN2002 CN2002 Y-Drive and Logic Board Connect

CN2004 CN2004 Logic Board and F-Buffer Connect

CN2028 CN2028 Logic Board and E-Buffer Connect

CN2500 CN2500 Logic Board and E-Buffer Connect

CN2510 CN2510 E-Buffer and F-Buffer Connect

CN2610 CN2610 E-Buffer and F-Buffer Connect

CN2600 CN2600 Logic Board and F-Buffer Connect

CN2609 CN2609 SMPS and F-Buffer Connect

CN1101 CN1101 SMPS and Main Board Connect

CN2202 CN2202 Main Board and Logic Board Connect

CN1605 CN1605 Function Assy and Main Board Connect

CN1404 CN1404 Side AV Assy and Main Board Connect

6-1-1 Connector role

Page 76: Samsung HPT4254X Plasma Manual

Wiring Diagram

Samsung Electronics 6-7

42" Loc. No. 50" Loc. No. Description

CN1606 CN1606 Power SW Assy and Main Board Connect

CN1203 CN1203 Speaker and Main Board Connect

CN101 CN101 Side AV Assy and Main Board Connect

CN1 CN1 Function Assy and Main Board Connect

CN3 CN3 Power SW Assy and Main Board Connect

Page 77: Samsung HPT4254X Plasma Manual

6-8 Samsung Electronics

MEMO

Page 78: Samsung HPT4254X Plasma Manual

Schematic Diagram

Samsung Electronics 7-1

7. Schematic Diagram

7-1 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

TunerRF

Spli 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 79: Samsung HPT4254X Plasma Manual

7-2 Samsung Electronics

MEMO

Page 80: Samsung HPT4254X Plasma Manual

Samsung Electronics

Schematic Diagram

7-3

S

G

D

DCL

D

P

LETOH

NOC_SO

L111R ,L411DB

WOL : FFO

L021R ,L511DB

FFO:L

NOITPO

EDIS

HGIH : NO

tnerruC A3

NO REWOP:H

C

S

LENAP

Hu22

PDP

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B

LED

DRAOB NO

XIFFUS NOITACOL

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L

H

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DNGP

DNGP

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

7-2 Schematic Diagram

7-2-1 MAIN POWER BLOCK

Power

Page 81: Samsung HPT4254X Plasma Manual

Schematic Diagram

7-4 Samsung Electronics

)202CI(mociM-buS oT raeN

noitceteD rewoP & teseR

)1031CI(2EKAL oT raeN

PW_CDD lortnoC

F/I NOITCNUF BUS

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C2I mociM buS-CDD hctiwS

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mho001142R 242R mho001

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1

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CDD_WS

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

7-2-2 STANDBY MICOM (WT61P6) & SUB FUNCTION I/F

Power

Page 82: Samsung HPT4254X Plasma Manual

Samsung Electronics

Schematic Diagram

7-5

R_PH

CI OT ESOLC

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NI_KLCRL_S2I

NI_KLCS_S2I

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1LES_DNUOS

NI_LS_2OEDIV

NI_RS_2OEDIV

NI_RS_1OEDIV

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NI_RS_CP

NI_LS_CP

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NI_RS_VTD_IMDH

NI_LS_VTD_IMDH

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V5_VT_LCS

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PMA_KLCS_S2I

PMA_KLCRL_S2I

PMA_ATAD_S2I

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

7-2-3 SOUND PROCESSOR (MSP4450)

Power

Page 83: Samsung HPT4254X Plasma Manual

Schematic Diagram

7-6 Samsung Electronics

CI ot esolC

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PMA_ATAD_S2IPMA_KLCRL_S2IPMA_KLCS_S2IIMDH_ADSIMDH_LCS

PMA_KLCM_S2I

0003PTN_TESER

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

7-2-4 SOUND AMP (NTP3000) & POP SOLUTION

Power

Page 84: Samsung HPT4254X Plasma Manual

Samsung Electronics

Schematic Diagram

7-7

805PT 1

BW01/1mhoK001

215R

DNG

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205DBEN006P23BIC

105CIPF50871AB

1 NI

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NIAM_SBVC_RENUT

FIS_RENUT

1FR_WS

NIAM_CGA

NIAM_TFA

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

7-2-5 NIM TUNER 1410

Power

Page 85: Samsung HPT4254X Plasma Manual

Schematic Diagram

7-8 Samsung Electronics

YELL

OW

WH

ITE

RED

GN

D

RED

WH

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RED

WH

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RED

GR

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E

RED

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LLAW / LETOH / GUBED

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TUO FIDPS LACITPO

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TUO_FIDPS_PSM

309100-2273 : PDP

1 TNENOPMOC

TUO_OIDUA

363200-2273 : DCL360200-2273 : PDP

GUBED

LFIDPS_LES

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mho0

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NI_DNGA

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NI_DNGA

NI_DNGA

NI_DNGA

TUO_FIDPS_PSM

TUO_FIDPS_EKAL

FIDPS_LES

NI_DNGA

TUO_RS_ROTINOM

RI

NI_DNGA

NI_DNGA

GUBED_XRGUBED_XT

NI_DNGA NI_DNGA

RP_2PMOC

NI_DNGA

TNEDI_2PMOC

NI_DNGA

NI_DNGA

NI_LS_2PMOC

NI_RS_2PMOC

NI_DNGA

NI_LS_1PMOC

NI_RS_1PMOC

NI_DNGA

NI_DNGDNI_DNGA

NI_DNGA

NI_DNGA

NI_DNGA

Y_2PMOC

BP_2PMOC

TUO_LS_ROTINOM

NI_DNGA

NI_DNGA

NI_DNGA

NI_DNGA

NI_DNGA

Y_1PMOC

BP_1PMOC

RP_1PMOC

TNEDI_1PMOC

NI_DNGA

Y_1SHVS

C_1SHVS

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TNEDI_1SHVS

NI_DNGA

TNEDI_1OEDIV

NI_LS_1OEDIV

NI_RS_1OEDIV

NI_DNGANI_DNGA

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

7-2-6 BACK AV IN/OUT

Power

Page 86: Samsung HPT4254X Plasma Manual

Samsung Electronics

Schematic Diagram

7-9

YELL

OW

RED

WH

ITE

VA EDIS

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HD

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S407DBTJ006-8061M1-HH

mho01447R

11-ET-B6.5ZLR437D

L2007N2107Q

7

89

1DNGM

MG

ND

2

3DNGM

4DNGM

5DNGM

41516171

8191

2345

6

B107AJ

1

0111

2131

837R mho22

1_V3.3B

20-55541-60PS

mhoK01937R

S927R mho0

12

mho74B137R

CD

S3C

30G

THD

713B

V61Fn001317C

mho01847R

1

247R mho01

2E34

SSV5

ADS

LCS67

CW/,EDOM

CCV8

617PT

CS01-N20C42TAB207CI

0E1

1E 2

637R mhoK7.4

347R mho01

1

RETAEPER_V8.1B

mho0S327R

B317R

307PT

Fn2.1B617C

mho01

907PT

1

S207DB

TJ006-8061M1-HH

mho0S167R

CCV_BSU

Fn001B117C

B117L

127RmhoK01

mho0S917R

227DB2.6ZLR

B517Rmho57

B537R

427PT1

mhoK1

12

477R mho0

517PT

1

CD

S3C

30G

THD

701B

B017L

D71

2BC

DS3

C30

GTH 1

2

1

mho0B077R917PT

B607CFp001

727D

1 23

TUO

627D

1 23

1NE

2GLF

3DNG

MILI4

CN56

TUO

NI78

MY1-4452CIM107CI

B707CFp033

mho001B157R

227RmhoK01

4 5

678

9

B207NC100-GA-JSU

1

0111

2 3

3

mho01367R

ES8414DBMM

427D

1 2

mho57B407R

6

7

8

9

Fn001V61

717C

B107NC5410-30ACG

1

2

3

4

5

567R mho01

667R mho01

227PT1

D72

1BM

MBD

4148

SE

1

2 3

mho074B307R407PT

1

037D

1 23

mho01547R

23 45 67 8

207PT1

mho0B107AR

W61/1

1

1234

1DNGM

2DNGM

3DNGM

1323240-481B407NC

Fp033B307C

B417R

267R mho01

117PT1

mho57

S037R mho0

mho0

CCV_V5B

mho01467R

S717R

D72

3B

12

3

RD

8.2M

B

mho74B357RHu3.3B607L

mho01427R

967R mho01

TJ006-8061M1-HH

S107DB

527D

1 23 927D

1 23

mho01147R

B517CFn2.1

Hu3.3B107L

1

mho01B067R

1 23 45 67 8

107PT

mho0B307AR

W61/1

717PT

1

S817R mho0

217PT

1

507DBTJ006-8061M1-HH

12

S027R mho0

D74

1BC

DS3

C30

GTH

B207L

mho74B257R

647R mho01

B437Rmho0 mho74B237R

Fu01V61

B017PT

1

1

B017C

D70

3BC

DS3

C30

GTH

12

527PT

327PT1

027PT

1

1

2 3

HTG03C3SDCB407D

12

MM

BD41

48SE

D72

0B

HTG03C3SDCB447D

12

CD

S3C

30G

THD

740B

12

S527R mho0

89

747R mho01

101

11

2

3

456

7

B117R

B207AJ010-10-5809QHS

317PT

1

mho01

mho01867R

CCV_CDD

MG

ND

3M

GN

D4

MG

ND

5M

GN

D6

MG

ND

7M

GN

D8

MG

ND

9

14

56789

MG

ND

1M

GN

D10

MG

ND

11M

GN

D12

MG

ND

2

132333435363738393

4

04

122232425262728292

3

03

112131415161718191

2

02

S307NCFV-S14ER-IF

1

01

1 23

677Rmho061

137D

mho22737R

B307L

127PT

1

817PT

1

S877R

277R

mho001

S777R mho0mho0

B177R mho0

2

047R mho0

1CD

S3C

30G

THD

711B

1

D74

61N

4148

WS-

F

627PT

827D

1 23

mho001577R

Fp001B107C

B207CFp033

3 45 67 8

mho0S827R

mho0B207AR

W61/1

1 2

mho01767R

CCV_BSU

CCV_BSU

B207R mho074

B107R mho001

D70

2BC

DS3

C30

GTH

12

1 2 3456

ND_2BSUPD_2BSU

KNIS_DPH_IMDH

FFO_HCTILG_DPH

NU

P420

1MR

6D

745

NI_DNGD

KCEHC_CCV_BSU

NI_DNGA

FFONO_WPBSU

NI_DNGA

V5_3IMDH

NI_DNGD

PW_CDD

PW_CDD

mm2.0

DPH_3IMDH

NI_DNGD

NI_DNGA

TNEDI_3IMDH

NI_DNGA

SBVC_2OEDIV

NI_DNGA

NI_DNGA

NI_DNGD

NI_DNGD

NI_RS_2OEDIV

ADS_CDD_3IMDH

LCS_CDD_3IMDH

NI_DNGD

rewop

R_TUO_PH

L_TUO_PH

TNEDI_PH

NI_DNGA NI_DNGA NI_DNGA

CEC_IMDH

R_TUO_PHL_TUO_PH

TNEDI_PH

Y_2SHVS

C_2SHVS

TNEDI_2SHVS

TNEDI_2OEDIVSBVC_2OEDIV

NI_LS_2OEDIV

-KLCXR_3IMDH+KLCXR_3IMDH

+0XR_3IMDH-0XR_3IMDH

-1XR_3IMDH

-2XR_3IMDH

+1XR_3IMDH

+2XR_3IMDH

NI_DNGD NI_DNGD

TNEDI_2OEDIV

NI_LS_2OEDIV

NI_RS_2OEDIV

NI_DNGA

Y_2SHVS

C_2SHVS

NI_DNGANI_DNGA NI_DNGA

TNEDI_2SHVS

NI_DNGA

NI_DNGANI_DNGA

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

7-2-7 SIDE AV IN/OUT

Power

Page 87: Samsung HPT4254X Plasma Manual

Schematic Diagram

7-10 Samsung Electronics

GN

D

RED

WH

ITE

1 TUPNI IMDH

160100-2273

HCTIWS IMDH

2 TUPNI IMDH

TUPNI DNUOS IVD

NI_S_CP

309100-2273 : PDP

NI_CP

263200-2273 : DCL

1 23

R84

50o

hm

mho01

738D

12

3

CCV_CDD

948R

1

RD

8.2M

BD

807

278R

CCV_CDD

728PT

138R mho01

mho01

328R

458RmhoK1

mho01

818PT 1

608PT

1

V52

938CFn001

118CFp033

3

408LHu01

ES8414DBMM

808D

1 2

1

V52

148CFn001

028PT

9

1DNGM

2DNGM

3DNGM

4.7K

ohm

R87

6

8191

2

0212

345678

1

0111213141516171

CCV_CDD

BBW910R1CD108AJ

098R

mho001

Fn001

648CFu01

V61

018D

1 23

408C

mho01

808PT1

478R

1E 2

2E34

SSV5

ADS

LCS67

CW/,EDOM

CCV8

208CICS01-N20C42TA

0E1

828Rmho57

708PT1

V52

038CFn001

8.1DDVD_LIS

mho01078R

Fn001208C

518PT1

V3.3A

mho0148R

718PT1

JDA

1

2TUOVNIV

3

mho01

408CIG5T81TD7111PCN

308R

018R

8.1CCVA_LIS

mho01

mho0788R

128D

12

3

888R mho0

R88

50o

hm

BM2.8DR

V61

638CFu001

23

Fn001048C

V52

23

RD

8.2M

BD

825

1

138D

1

5

67

Fp033528C

208AJ

1

23

4

mho22118R

SIL_

DVD

D1.

8

mho074778R

mho74158R

8.1CCVA_LIS

V05Fp001

808C

B

V61Fn001848C

578R

308DB

368R

mho01

mho074

mho01

208QL2007N2

878R

1

3

TJ006-8061M1-HH608DB

318PT

1

508D

12

418PT

118PT1

538CFu01

V61

068R mho01

1 23

028R mho01

238PT1

118D

918D12

3

mho22758R

BM2.8DR

mho001

R87

94.

7Koh

m

288R

908R mho22

218D

1 23

mho01238R

mho01818R

mho01128R

Fp033628C

558R mho074

23

968R mho01

1 23

BM2.8DR718D

1

1 23

338D238D

408R mho0

Fn001928C

V52

358R mho074

1/10

WR

886

499o

hm

5B2B1

67

2EO/CCV

8

1N41

48W

S-F

D84

2

708CIX8K5213DBW7CN

1EO/1

A12

A234

DNG

858R mho22

V52

338CFn001

mho01

218PT1

028D

1_V3.3B

038R

1

11-ET-B6.5ZLR

R89

54.

7Koh

m

618PT

V61Fu01

548C

038PT

1

2DNGM

3DNGM

V3.3A

mho01668R

0212

3456789

1DNGM

01112131415161718191

2

BBW910R1CD308AJ

1

mho74

868R mho01

8.1DDVD_LIS

508R

5ADS

LCS67

CW/,EDOM

CCV8

mhoK01848R

308CICS01-N20C42TA

0E1

1E 2

2E34

SSV 828PT1

CD

S3C

30G

THD

840

12

538R mho74

Fu01308C

838D11-ET-B6.5ZLR

938R

V61Fu01

238C

mho74

D84

31N

4148

WS-

F

4.7K

ohm

R89

4

BM2.8DR

12

3

8.1CCVA_LIS

1_V3.3B

B

CCV_CDD

818D

208PT

1

T-060-H8061BCA108DB

018PT

1

108L Hu01

mho57

Fn001248C

V52

918PT1

728R

378R

CCV_CDD

908PT1

mho01

508DB CN121J01MIC

698R mho0

138CFu01

V61

V61Fu01

108C

R81

40o

hm

038D

ES8414DBMM

1 23

B

mho01618R

208DB

mho74608R

V61

0ohm

R88

0

538D

1 23

Fu001838C

338R mho01

908CFu01

V61 228PT

1

1_V3.3B

208RmhoK01

HTG03C3SDC728D

12

23

178R mho01

618DBM2.8DR

1

718R mho01

1

2 3

mho0798R

D80

1M

MBD

4148

SE

mho01318R

mho001

198R

738R

8.1CCVA_LIS

Fn001748C

V52

mho01

1

2

3

4

5

6

188RmhoK7.4 408AJ

D82

3M

MBD

4148

SE

1

2 3

318D

1 23

4SSV

5ADS

LCS67

CW/,EDOM

CCV8

CS01-N20C42TA108CI

0E1

1E 2

2E3

268R mho01

808DBA003S2102ZPM

MG

ND

2

mho57298R

W01/1

51

2

3

4

5

6

7

8

9

MG

ND

1

033N20251-501

1

01

11

21

31

41

628PT

1

108NC

Fp001608C

658R mhoK7.4

1 23

528RmhoK01mho01

638D

D82

2M

MBD

4148

SE

1

2 3

V5A

928R

12

928PT1

628DHTG03C3SDC

V52

348CFn001 Fn001

448C

V52

1

mho01568R

mhoK01748R

308PT

408D

123

918R

128PT1

738C

Fn001

mho01

V61

708R

988RmhoK7.4

208L Hu01

mhoK1

628Rmho57

348R mho001

mho0D388R

338PT1

438PT1

398RmhoK01

508PT

1

258R

V05Fp93

948C

mho74

L2007N2108Q

V52

828CFn001

mho01

168R mho01

438R

D80

2

1

2 3

Fn001438C

V52

mhoK01

MM

BD41

48SE

428R

1

A2

DNG3

Y4

CCV5

Hu01308L

608CI71G1CVL47NS

CN

V3.3A

mho01638R

308D

Fp033218C

12

B2.6ZLR

TPW

R/I2

CAD

DR

79

8-0XT

80AG

ND

DNGA9

148DHTG03C3SDC

DSC

L27172

RPW

R2

DVD

D7374

DG

ND

RSV

D7576

HPD

IN

TSD

A7778

TSC

L

64R

2X1-

R2X

1+6566

AGN

D

R2X

2-6768

R2X

2+

AVD

D18

69

+0XT7

70D

SDA2

81CCVA7585

-2CXR

+2CXR95

681CCVA

06DNGA

R2X

0-6162

R2X

0+

AVC

C33

63

-1XT5

051ADSD

1LCSD1525

1RWPR

D_CEC3545

A_CEC

33CCVA5565

2DPH

24+0X1R

33CCVA3444

-1X1R

+1X1R5464

DNGA

-2X1R7484

+2X1R

81DDVA94

35EX

TPSE

L/IN

T

HPD

136 37

AVC

C18

R1C

-38 39

R1C

+

4+1XT

AGN

D40

-0X1R14

R0X

2+28 29

AVC

C18

DNGA3

DSD

A030 31

DSC

L0

RPW

R0

32 33D

VDD

DG

ND

34

02DNGA

21R

0X0-

R0X

0+22 23

AVC

C33

R0X

1-24 25

R0X

1+

AGN

D26 27

R0X

2-

#TESER3141

]0[LESPE/ADSL

]1[LESPE/LCSL5161

0DPH

81CCVA7181

-C0R

+C0R91

2-2XT

UTC5819IIS

+2XT1

01+CXT

-CXT1121

GNIWSTXE

mho22448R

508CI

mho01228R

908D

1 23

428D

B2.6ZLR

108PT1

048R mho57

mhoK01108R

mhoK01958R

23

768R mho01

mho57

518D

1

mhoK01

248R

648R

mhoK01218R

418D

1 23

RETAEPER_V8.1B

138PT1

528PT1

1_V3.3B

408PT

1

D488R mho0

018CFn001

468R mho01

mhoK7.4808R

mho22838R

A003S2102ZPM708DB

mho01518R

328PT

1

CD

S3C

30G

THD

839

12

438D

1 23

123

608D

1

Fn001728C

V52

ADS_CDD_1IMDHLCS_CDD_1IMDH

LCS_CDD_IMDHADS_CDD_IMDH

FFO_HCTILG_DPH

FFO_HCTILG_DPH428PT

PW_CDD

MOCIM_SH_CP

PVS_SH_CP

NI_DNGD

NI_DNGD

NI_DNGA

ADS_CDD_IMDHLCS_CDD_IMDH

1IMDH_LES

NI_RS_CP

DPH_2IMDH

PW_CDD

PW_CDD

NI_DNGD

LCS_CDD_1IMDH

ADS_CDD_1IMDH

TNEDI_1IMDH

NI_DNGA

V5_CP

NI_DNGA

DPH_1IMDH

NI_DNGD

LCS_CDD_2IMDH

ADS_CDD_2IMDH

TNEDI_2IMDH

CEC_IMDH

V5_2IMDH

NI_DNGD

NI_DNGD

NI_DNGDNI_DNGD

NI_DNGDNI_DNGD

V5_1IMDH

-2XR_2IMDH

+1XR_2IMDH-1XR_2IMDH

+0XR_2IMDH-0XR_2IMDH

+KLCXR_2IMDH-KLCXR_2IMDH

+2XR_1IMDH-2XR_1IMDH

+1XR_1IMDH-1XR_1IMDH

+0XR_1IMDH-0XR_1IMDH

+KLCXR_1IMDH-KLCXR_1IMDH

+2XR_2IMDH

NEERG_CP

DER_CP

TNEDI_CP

ADS_UMELCS_UME

PVS_SV_CP

NI_DNGANI_DNGA

NI_DNGA

NI_LS_CP

NI_DNGA

NI_DNGA

NI_DNGA

NI_DNGA

NI_DNGA

EULB_CP

NI_RS_IVD

NI_LS_IVD

NI_DNGA

NI_DNGA

NI_DNGACEC_MOCIM

TNEDI_2IMDH

TNEDI_1IMDH

HD

MI3

_ID

ENT

CEC_IMDH

-0XR_3IMDH+0XR_3IMDH-1XR_3IMDH+1XR_3IMDH-2XR_3IMDH+2XR_3IMDH

ADS_CDD_2IMDHLCS_CDD_2IMDH

DPH_1IMDH-KLCXR_1IMDH+KLCXR_1IMDH

+0XR_1IMDH

DPH_3IMDH

-0XR_1IMDH

-1XR_1IMDH+1XR_1IMDH

-2XR_1IMDH+2XR_1IMDH

-KLCXR_3IMDH+KLCXR_3IMDH

-0XR_IMDH

HD

MI_

HPD

_SIN

K

-0XR_2IMDH+0XR_2IMDH-1XR_2IMDH+1XR_2IMDH-2XR_2IMDH+2XR_2IMDH

HD

MI3

_DD

C_S

DA

HD

MI3

_DD

C_S

CL

+2XR_IMDH

+1XR_IMDH

+KLCXR_IMDH

DPH_2IMDH

-KLCXR_IMDH

+0XR_IMDH

TESERn_WS_IMDH

IMDH_LCSIMDH_ADS

+KLCXR_2IMDH-KLCXR_2IMDH

-2XR_IMDH

-1XR_IMDH

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

7-2-8 HDMI SWITCH & PC IN & HDMI INPUT

Power

Page 88: Samsung HPT4254X Plasma Manual

Samsung Electronics

Schematic Diagram

7-11

REWOP_XP_PVS

696300-3021

2FLP_XP ,1FLM_XP : KCEHC

1101CFn001

7301CFn001

0201CFn001

Fn001

6501C

V61Fu01

5001C

1001R mho22

W01/1

3001RmhoK5.7

W01/1

6601C

Fn001

V61Fu01

9301C

W01/1mho222001R

4101DB

Fn0012101C

Fn001

4601C

V61Fn001

4001C

9101CFu01

V61

9201CFn001

1101DB

8001DB

4001DB

V61Fu01

8101C

V61Fu01

8301C

2_V3.3B

9401CFn001

8.1DV_XP

Fu22V61

6001C

1

JDA

TUOV23

NIV

1001DBG5T81TD7111PCN

1001CI

5501CFu001V61

Fn0016101C

Fn001

8501C

0101CFu01

V61

2101DB

2001CFu01

V61

Fn0017201C6201C

Fn0012201C

Fu01V61

3101CFn001

1401C

5401CFn001

Fn001

3601C

Fn001

V051301C Fn7.2

V61Fn0013501C

3001DB

1

5201CFn001

Fn001

0601C

2001PT

V61Fu01

4201C

GN

D

1601C

Fn001

1NIV

NE2

3

DNGJDA 4

5OV

MG

ND

1

V61Fu01

6401C

TRT5.2-M5I6651CS2001CI

2301CFu01

V61

2_V3.3B

5301CFn001

4101CFu01

V61

Fu001V61

1501C

2_V3.3B

5001DB

Fn001V61

V61Fu01

5101C

2501C

V05

3401CFu01

V61

Fn7.23201C

3101DB

W01/1mhoK51

5001R

Fn0018001C

mhoK01

3301CFn001

4001RFn001

2001DB

7501C

Fn0018201C

Fn0011201C

Fn0017401C

2401CFu01

Fn0010501C

V61

V61Fu01

9001DB

9001C

6001DB

Fn001

7601C

0401CFn001

0101DB

0301CFu01

V61

1001PT1

8401CFn001

Fn0014301C

4501C

V61Fu001

8.1_LV_AV_XP

2601C

Fn001

Fn0016301C

3001CFu001

V61

9501C

Fn001

7001CFn0011001C

Fn0014401C

7001DB

Fn001

5601C

7101CFn001

3CDA_DDVA_XP

3CDA_SSVA_XP

2CDA_SSVA_XP

2CDA_DDVA_XP

1CDA_SSVA_XP

1CDA_DDVA_XP

LLPLLSSVA_XP

1FLM_XP

2FLP_XP

2SSVAP_XP

2DDVAP_XP

1SSVAP_XP

1DDVAP_XP

4CDA_SSVA_XP

4CDA_DDVA_XP

1CDA_3DDVA_XP

LLPASSVA_XP

LLPADDVA_XP

LLPLLDDVA_XP

DDV_SDVL_XP

SSA_GB_SSVA_XP

SSA_GB_3DDVA_XP

FUBTUO_SSVA_XP

FUBTUO_3DDVA_XP

2CDA_3DDVA_XP

V3.3B_HDDV

CCVA_XP

DNGP_XP

CCVP_XP

DNGD_XP

CCVGER_XP

SSV_SDVL_XP

DNGA_XP

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

7-2-9 SVP-PX POWER

Power

Page 89: Samsung HPT4254X Plasma Manual

Schematic Diagram

7-12 Samsung Electronics

SW

wol

atad hctal ot #RW fo egde gnisir esU atad hctal ot #RW fo egde gnillaf esU

-1ATUOXT

KCS

-3ATUOXT

F7/E7x0 = sserdda evalS C2I

-3ATUOXT

A71000-26PB >---

sserdda hctal ot ELA esU

NIP OT RAEN

KNIS TAEH ***

+KLCATUOXT

WOLSW

noitpO gnitteS laitinI

PARTS TOOB

sserdda hctal ot #DR & #RW fo segde gnillaf esU

D7/C7x0 = sserdda evalS C2I

wolhgih

+1ATUOXT

I2C

Chi

p D

ebug

3211R ,1211R ,0211R : LED * -0ATUOXT

-2ATUOXT

HGIH

+2ATUOXT

0DS

emaN niP

+0ATUOXT

-KLCATUOXT

KCS

0DS

5011D 11-ET-B6.5ZLR

11-ET-B6.5ZLR9011D

mhoK7.4

12345

9111R

*1011NC

Fn001 7211C

Fn001 0311C

2311CFn001

mho09011R

6211C Fn001

mhoK7.44211R

Fn01

R11

04

7011C

6411R

10oh

m

mho33

mho0

7111Rmho335111R

10oh

mR

1108

mho0 8311R

4311CFn001

mhoK7.4D1211R

5211C Fn001

Fn001

7011D 11-ET-B6.5ZLR

2211C

8111C Fn001

1111C

V61Fu22

W01/1mho02311R

6011CFn01

Fn001 0211C

3111C Fn001

V5B

4011CFn7.4

2_V3.3B

1/10

W0o

hmR

1125

4111D 11-ET-B6.5ZLR

5411Rmho0

11-ET-B6.5ZLR1111D

Fn001 9211C

R11

260o

hm1/

10W

Fn001 3311C

11-ET-B6.5ZLR5111D

6311R

D3211R mhoK7.4

mho0

0111R mho0

R11

0110

ohm

mhoK01D6111R

3111D 11-ET-B6.5ZLR

99AD

6

Fn001 5311C

91VD

DH

92VS

SH93

AD0

94AD

195

AD2

96AD

397

AD4

98AD

5

84AD

DR

185

ADD

R2

86AD

DR

387

ADD

R4

88AD

DR

589

ADD

R6

9 2SF

90AD

DR

7

77VS

SH78

VDD

C79

VSSC

8 1SBVC

80VD

DC

81VS

SC82

HS

83AD

DR

0

7 1CDA_3DDVA

70D

PA_3

71D

PA_2

72D

PA_1

73D

PA_0

74D

PA_H

S75

DPA

_VS

76VD

DH

26 11_APD36 01_APD46 9_APD

65D

PA_8

66D

PA_7

67D

PA_6

68D

PA_5

69D

PA_4

55 CDDV65 CSSV75 51_APD85 41_APD95 31_APD

6 SSA_GB_SSVA

06 21_APD16 KLC_APD

84 KCS94 SW

5 SSA_GB_3DDVA

05 0DS15 HDDV25 HSSV35 HDDV45 HSSV

04 CSSVSH_NIA14

24 SV_NIA34 V5RWP44 LCSD54 ADSD64 TDCS74 KLCOIDUA

33 3CDA_SSVA43 2CDA_3DDVA53 1B_BP63 2B_BP73 3B_BP83 B_CP93 CDDV

4 FUBTUO_3DDVA

62 2CDA_SSVA1R_RP72

82 2R_RP92 3R_RP

3 FUBTUO_SSVA

03 4_CP13 C23 3CDA_DDVA

52 2CDA_DDVA

XTAL

O25

025

1PA

VSS1

252

MLF

125

3PA

VDD

1

254

PAVS

S2

255

PLF2

256

PAVD

D2

242

VSSC

243

DG

ND

244

REG

VCC

245

AVD

DLL

PLL

246

AVSS

LLPL

L24

7AV

DD

APLL

248

AVSS

APLL

249

XTAL

I

235

RX1

+AG

ND

236

237

AVC

C23

8R

X2-

239

RX2

+

42 2_NFERV

240

AGN

D24

1VD

DC

228

AGN

DAV

CC

229

32 2_PFERV

230

RX0

-23

1R

X0+

232

AGN

D23

3AV

CC

234

RX1

-

220

BA0

221

BA1

222

PGN

D22

3PV

CC

224

ANTS

TO22

5AV

CC

226

RXC

-22

7R

XC+

213

CS1

#R

AS#

214

215

VDD

M21

6VS

SM21

7C

AS#

218

WE#

219

CLK

E

22 G_CP

206

MA3

207

MA2

208

VDD

C20

9VS

SC

12 3G_Y

210

MA1

211

MA0

212

CS0

#

2 1TUO_SBVC

02 2G_Y

200

MA7

201

VDD

M20

2VS

SM20

3M

A620

4M

A520

5M

A4

291CSSV

193

VSSR

194

MVR

EF19

5VD

DR

196

MA1

119

7M

A10

198

MA9

199

MA8

58182DM68192DM78103DM88113DM9810KLCM

91 1G_Y

091#OKLCM191CDDV

87152DM97162DM

81 4CDA_SSVA

08172DM1813MQD281MDDV381MSSV4813SQD

0712SQD17102DM

12DM 27137122DM47132DM571CDDV671CSSV77142DM

36161DM46171DM

81DM 56166191DM7612MQD861MDDV961MSSV

71 4CDA_DDVA

6511SQD75121DM85131DM95141DM

61 1CDA_DDVA

06151DM161CDDV261CSSV

9418DM

51 1CDA_SSVA

0519DM15101DM25111DM3511MQD451MDDV551MSSV

141MSSV2410SQD

4DM 3414415DM5416DM6417DM741CDDV841CSSV

431DDDV_SDVL5310DM6311DM7312DM8313DM9310MQD

411_NFERV

041MDDV

127

TA1P

128

TA1M

921OSSV_SDVL

31 1_PFERV

031ODDV_SDVL131ADDV_SDVL231ASSV_SDVL331DSSV_SDVL

21 1BF

120

TD1M

TCLK

1P12

112

2TC

LK1M

123

TC1P

124

TC1M

125

TB1P

126

TB1M

112

V5SF

113

LVD

S_VS

SP11

4LV

DS_

VDD

P11

5LV

DS_

VSSO

116

LVD

S_VD

DO

117

TE1P

118

TE1M

119

TD1P

105

SDA

106

SCL

VDD

C10

710

8VS

SC10

9IN

TN

11 2BF

110

RES

ET11

1TE

STM

OD

E

1 2TUO_SBVC

01 1SF

100

AD7

101

RD

#10

2W

R#

103

ALE

104

CPU

_CS

mho0

6527-65XP-PVS1011CI

9311R

2211R mhoK7.4

3011CFn7.4

R11

284.

7Koh

m1/

10W

1

1/10

W0o

hmR

1127

4411R

TP11

01

mho0

8011D 11-ET-B6.5ZLR

8211CFn001

mho0 2411R

mho333111R

D8111R mhoK01

1411Rmho0

3211C Fn001

D0211R

4211CFn001

mho0

mhoK7.4

Fn0014111C

7311R

9111C

6011D 11-ET-B6.5ZLR

Fn001

10oh

mR

1103

R11

0510

ohm

5111C Fn001

8011C

11-ET-B6.5ZLR4011D

Fn01

Fn0016111C

D1311CFn001

11-ET-B6.5ZLR2011D

2111C

2_V3.3B

8.1DV_XP

D7111C Fn001

Fn001

2111D 11-ET-B6.5ZLR

R11

0210

ohm

1211C

3411Rmho0

Fn001

9011CFn01

11-ET-B6.5ZLR6111D

10oh

mR

1107

mho0 0411R

11-ET-B6.5ZLR0111D

4111R mho33

R11

0610

ohm

5311R mho0

6311CFn001

V52

2111R mhoK01

3311R mho0 W01/1

V61Fn0012011CFp81

8311C

28.3

22M

Hz

7311CFp81

X110

1E2

2832

255711-ET-B6.5ZLR3011D

R11

29

11-ET-B6.5ZLR1011D

1/10

W1K

ohm

R11

30

1/10

W4.

7Koh

m

mho01111R

0111CFn01

V3.3_VT_ADSV3.3_VT_LCS

)0(O_VL)1(O_VL)2(O_VL)3(O_VL)4(O_VL)5(O_VL)6(O_VL)7(O_VL)8(O_VL)9(O_VL)01(O_VL)11(O_VL

RES

ET_S

VP

DDV_SDVL_XP

)0(1DM_RDD

SSV_SDVL_XP

nWE

nOE

SVP_

CD

(7)

)11(1DM_RDD)01(1DM_RDD)9(1DM_RDD

1CDA_SSVA_XP

)8(1DM_RDD

)7(1DM_RDD)6(1DM_RDD)5(1DM_RDD)4(1DM_RDD

)0(1SQD_RDD

QMDDV

)0(MQD_RDD)3(1DM_RDD)2(1DM_RDD)1(1DM_RDD

)12(1DM_RDD)02(1DM_RDD

)2(1SQD_RDD

4CDA_DDVA_XP

)2(MQD_RDD)91(1DM_RDD)81(1DM_RDD)71(1DM_RDD)61(1DM_RDD

)51(1DM_RDD

1CDA_DDVA_XP

)41(1DM_RDD)31(1DM_RDD)21(1DM_RDD

)1(1SQD_RDD

)1(MQD_RDD

DD

R_M

A(11

)

QMDDV

#0KLCM0KLCM

)13(1DM_RDD)03(1DM_RDD)92(1DM_RDD)82(1DM_RDD

)3(1SQD_RDD

)3(MQD_RDD)72(1DM_RDD

4CDA_SSVA_XP

)62(1DM_RDD)52(1DM_RDD)42(1DM_RDD

)32(1DM_RDD)22(1DM_RDD

WE#

CAS

#

RAS

#C

S0#

DD

R_M

A(0)

DD

R_M

A(1)

DD

R_M

A(2)

DD

R_M

A(3)

DD

R_M

A(4)

DD

R_M

A(5)

DD

R_M

A(6)

DD

R_M

A(7)

DD

R_M

A(8)

DD

R_M

A(9)

DD

R_M

A(10

)

PX_A

VDD

LLPL

LPX

_REG

VCC

PX_D

GN

DPX

_AG

ND

PX_A

VCC

PX_P

VCC

PX_P

GN

DBA

1BA

0C

LKE

2CDA_3DDVA_XP3CDA_SSVA_XP3CDA_DDVA_XP

FUBTUO_SSVA_XP

2CDA_SSVA_XP

PX_P

AVD

D2

PX_P

LF2

PX_P

AVSS

2PX

_PAV

DD

1PX

_MLF

1PX

_PAV

SS1

2CDA_DDVA_XP

PX_A

VSSA

PLL

PX_A

VDD

APLL

PX_A

VSSL

LPLL

SVP_

Y(4)

SVP_

Y(5)

SVP_

Y(6)

SVP_

Y(7)

)0(C_PVS

)1(C_PVS)2(C_PVS)3(C_PVS

KLC_PVS

)4(C_PVS

SSA_GB_SSVA_XP

)5(C_PVS)6(C_PVS)7(C_PVS

V3.3B_HDDV

SSA_GB_3DDVA_XP

ADS_CDD_IMDHLCS_CDD_IMDH

FUBTUO_3DDVA_XP

)11:0(O_VL

)13:0(1DM_RDD

SVP_

CD

(6)

SVP_

CD

(5)

SVP_

CD

(4)

SVP_

CD

(3)

SVP_

CD

(2)

SVP_

CD

(1)

SVP_

CD

(0)

SVP_

AD(7

)SV

P_AD

(6)

SVP_

AD(5

)SV

P_AD

(4)

SVP_

AD(3

)SV

P_AD

(2)

SVP_

AD(1

)SV

P_AD

(0)

SVP_

VSSV

P_H

S

SVP_

Y(0)

SVP_

Y(1)

SVP_

Y(2)

SVP_

Y(3)

1CDA_3DDVA_XP

SBVC_2OEDIVC_1SHVS

DER_CP

RP_2PMOCY_1SHVS

EULB_CP

BP_2PMOCSBVC_1OEDIV

Y_2SHVS

NIAM_SBVC_RENUTC_2SHVS

nSM

C_C

S3

1CDA_SSVA_XP

2CDA_SSVA_XP NEERG_CP

PVS_SH_CPPVS_SV_CP

Y_2PMOC

SVP_

Y(0:

7)

)7:0(C_PVS

SVP_

AD(0

:7)

SVP_

CD

(0:7

)

KLCRL_IMDHKLCS_IMDH

ODS_IMDH

KLCM_IMDH

FERVM

)3:0(MQD_RDD

)11:0(AM_RDD

SVP_

INT

HD

MI_

RX0

-

HD

MI_

RX2

-

HD

MI_

RX0

+

HD

MI_

RX2

+

HD

MI_

RX1

-H

DM

I_R

X1+

HD

MI_

RXC

LK-

HD

MI_

RXC

LK+

Y_1PMOC

BP_1PMOC

RP_1PMOC

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

7-2-10 SVP-PX_MAIN

Power

Page 90: Samsung HPT4254X Plasma Manual

Samsung Electronics

Schematic Diagram

7-13

)GNUSMAS(835100-5011

RDD ot raeN

)NORTE(476100-5011

zHM661XR

EF

XREF

RDD 23 X M4

V61

2021CFu01 1121C

Fn01

Fn7.46021C

22oh

mR

1207

Fn019021C

Fn016121C

7021CFn01

FERX

R12

0822

ohm

22oh

mR

1209

R12

1222

ohm

R12

1022

ohm

3121Rmho001

FERX

FERX

FERX

22oh

mR

1211

8021CFn01

XREF

Fn019121CV05

1RDD_XL_V5.2B

Fn010121C

RLZ

3.9B

D12

01

mhoK01

1021RW01/1

C

mho0332021R

W01/1

Y-3261CSK1021QE

B

12

34

56

78

XREF

FERX

22oh

m

RA1

208

XREF

XREF

4121C

XREF

5121Rmho001

XREF

Fu011021C

V61

FERX

XREF

4021RmhoK1

3021RmhoK1

678

FERX

FERX

mho2212345

1 23 45 67 8

3021AR

7M4A

8M6A

9M7A

5021ARmho22

01MPA/8A

M11

CKE

M12

VREF

M2

NC

M3

BA0

4M0A

5M1A

6M3A

L3N

C

L4BA

1

5L2A

6L11A

7L9A

8L5A

L9N

C

M1

CS#

K7VD

D

K8N

C

K9VS

S

L1R

AS#

L10

CK

L11

CK#

L12

NC

L2N

C

K10

VDD

K11

NC

K12

NC

K2W

E#

K3VD

D

K4VS

S

5K01A

K6VD

D

QDDV3J

J4VS

SQ

5JSSV

6JSSV

J7VS

S

J8VS

S

J9VS

SQ

K1C

AS#

7HSSV

8HSSV

H9

VSSQ

1J22QD

01JQDDV

11J9QD

21J8QD

2J32QD

01HQDDV

11H11QD

21H01QD

02QD2H

3HQDDV

H4

VSSQ

5HSSV

6HSSV

G3

NC

G4

VSSQ

5GSSV

6GSSV

SSV7G8G

SSV

G9

VSSQ

1H12QD

7FSSV

8FSSV

F9VS

SQ

G1

DQ

S2

G10

NC

G11

DM

1

G12

DQ

S1

G2

DM

2

01FQDDV

11F31QD

21F21QD

2F81QD

3FQDDV

F4VS

SQ

5FSSV

6FSSV

3EQDDV

E4VS

SQ

5ESSV

6ESSV

7ESSV

8ESSV

E9VS

SQ

1F91QD

7DSSV

D8

VSSQ

9DSSV

1E71QD

01EQDDV

11E51QD

21E41QD

2E61QD

D10

VDD

11DQDDV

D12

DQ

24

2DQDDV

D3

VDD

4DSSV

D5

VSSQ

6DSSV

C3

VSSQ

C4

VSSQ

C5

VSSQ

C6

VDD

C7

VDD

C8

VSSQ

C9

VSSQ

1D7QD

7BQDDV

B8D

Q30

9BQDDV

1C6QD

C10

VSSQ

C11

DQ

26C

12D

Q25

2C5QD

B10

NC

11BQDDV

DQ

27B1

2 B2VD

DQ

B3N

C

B4VD

DQ

5B1QD

6BQDDV

A3VS

SQ

4A3QD

5A2QD

6A0QD

A7D

Q31

A8D

Q29

A9D

Q28

1B4QD

GM5-IB0239A6ME1021CI

A1D

QS0

A10

VSSQ

DM

3A1

1

A12

DQ

S3

A2D

M0

2021DB A003S2102ZPM

1021DB A003S2102ZPM

5121C

XREF

7121CV52

Fn001

78

5021CFn7.4

22oh

mR

A120

7

12

34

56

23 45 67 8

XREF

7 8

mho222021AR

1

mho22

1 23 45 6

12345678

1021AR

mho224021AR

R12

0622

ohm

Fu012121C

V61 V61

3121CFu01

4021C

3021C

Fn001V528121C

1RDD_XL_V5.2B

mho224121R

R12

0522

ohm

7 8

mho226121R

1 23 45 6

CLK

EC

S0#

RAS

#C

AS#

WE#

FERVM

QMDDV

DNGD

6021ARmho22

CWP_RDD

BA0

BA1

)3:0(MQD_RDD

)13:0(1DM_RDD)13:0(1DM_RDD

)11:0(AM_RDD)11:0(AM_RDD

DNGD

DD

R_D

QS1

(1)

DD

R_D

QS1

(3)

DD

R_D

QS1

(0)

DD

R_D

QS1

(2)

)11(AM_RDD

DNGD

DNGD

DNGD

DNGD

)52(1DM_RDD)62(1DM_RDD)72(1DM_RDD

)51(1DM_RDD)41(1DM_RDD)31(1DM_RDD)21(1DM_RDD)11(1DM_RDD)01(1DM_RDD

)9(1DM_RDD)8(1DM_RDD

)3(1DM_RDD)2(1DM_RDD)1(1DM_RDD)0(1DM_RDD

)4(1DM_RDD

DD

R_M

D1(

20)

DD

R_M

D1(

21)

DD

R_M

D1(

22)

DD

R_M

D1(

23)

DD

R_M

D1(

16)

DD

R_M

D1(

17)

DD

R_M

D1(

18)

DD

R_M

D1(

19)

)82(1DM_RDD)92(1DM_RDD)03(1DM_RDD)13(1DM_RDD

)42(1DM_RDD

DD

R_D

QM

(2)

)7(1DM_RDD)6(1DM_RDD)5(1DM_RDD

)0(AM_RDD)1(AM_RDD

)01(AM_RDD

)2(AM_RDD)3(AM_RDD)4(AM_RDD)5(AM_RDD)6(AM_RDD)7(AM_RDD)8(AM_RDD)9(AM_RDD

0KLCM

#0KLCM

DD

R_D

QM

(1)

DD

R_D

QM

(3)

DD

R_D

QM

(0)

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

7-2-11 SVP-PX DDR MEMORY

Power

Page 91: Samsung HPT4254X Plasma Manual

Schematic Diagram

7-14 Samsung Electronics

LORTNOC GNIMMID

HGIH

1RDDA_C2I0RDDA_C2I

ADIEJ

LES_EDOM

NOITPO PDP

NOITPO DCL

NOITPO DCL

FFO CDD

NOITPO DCL

NOITPO DCL

TAMROF_SDVL

LENAP_LRTC_CDD

SN

FERX

LES_TUPNI

NOITPO LENAP DCL

)YDAER_C2I PDP(

NO CDD

WOL

FERX

619Rmho001

1

FERX

GNIR_1R

319PT LAVLPUS

1 LAVLPUS419PTFERX

FERX

P599R mho0

10nF

C95

1

A21DDVA_LLP

509R mho0

V61Fu74359C

FERX

mho0 L769R

109R mho0

FERX

FERX

C94

4 10nF

mhoK3.3L659R

GNIR_3R

mhoK1L259R

V05179C Fn6.5

FERX

FERX

FERX

T-510-L2102BCA019DB

FERX

mho001919R

1

229PTLAVLPUS

1

D679R mho0

LAVLPUS 129PT

100n

F

C94

0

D21DDVA_LLPD

FERX

319DB

T-510-L2102BCA

GNIR_1R

C93

9

1nF

Fn001L639C

1

mho001519R

109PT LAVLPUS

1 LAVLPUS209PT

C95

9

100n

F

FERX

729PT

mhoK1L169R

L269RmhoK1

2_V3.3B

FERX

V05279C Fp065

1A

2B

C96

3 10nF

FT90

4L-

L369RmhoK7.4

L069R

mho001

5T6NID_B

6T9NID_B

BNE_NI_ATAD7T

1NID_G8T

9T4NID_G

8NID_G

1NID_R21T

31T4NID_R

7NID_R41T

51TNEVE_PF_TUO

NEVE_NF_TUO61T

2TNEVE_P5_NI

0NID_B3T

3NID_B4T

2NID_B

5R5NID_B

8NID_B6R

NI_CNYSV7R

8R0NID_G

9R3NID_G

1TNEVE_N5_NI

5NID_G01T

11T

01R

11R9NID_G

21R2NID_R

5NID_R31R

41R8NID_R

NEVE_PE_TUO51R61R

NEVE_NE_TUO

NEVE_P4_NI2R

4R

NEVE_PKLC_NI

4P1NID_B

4NID_B5P

7NID_B6P

7PNI_CNYSH

KLC8P

2NID_G9P

1RNEVE_N4_NI

6NID_G

1P

7NID_G01P

0NID_R11P

3NID_R21P

31P6NID_R

9NID_R41P

51PNEVE_PD_TUO

NEVE_ND_TUO61P

2P

NEVE_N2_NI

NEVE_PC_TUO51M61M

NEVE_NC_TUO

NEVE_P2_NI2M1N

NEVE_N3_NI

51NNEVE_PKLC_TUO

NEVE_NKLC_TUO61N

NEVE_P3_NI2N

NEVE_NKLC_NI

61G

1HRETLIF_LLP

51KNEVE_PA_TUO

NEVE_NA_TUO61K

1LNEVE_N1_NI

51LNEVE_PB_TUO

NEVE_NB_TUO61L

NEVE_P1_NI2L1M

61EDDO_ND_TUO

2EDDO_P4_NI

DDO_N5_NI1F

DDO_PE_TUO51F61F

DDO_NE_TUO

2FDDO_P5_NI

51GDDO_PF_TUO

DDO_NF_TUO

3EDOMTSET6C

TXE_LLP7C

DDO_NKLC_NI1D

51DDDO_PKLC_TUO

DDO_NKLC_TUO61D

2DDDO_PKLC_NI

DDO_N4_NI1E

DDO_PD_TUO51E

9BLES_TUPNI

DDO_N3_NI1C

4TSET11C

51CDDO_PC_TUO

DDO_NC_TUO61C

2CDDO_P3_NI

4CADS_C2I

0RDDA_C2I5C

DDO_PB_TUO51B61B

DDO_NB_TUO

2BDDO_P2_NI

4BLCS_C2I

5BNENACS

REHTID_TXE_LLP6B 7B

1EDOMTSET

0EDOMTSET8B7A

TXE_KLC

TUO_KLC8A

9ALES_EDOM

DDO_N2_NI1B

01B7TSET

5TSET11B

21B2TSET

0TSET31B

GNIMID_ANA41B

GNIMID_MWP41A

DDO_PA_TUO51A61A

DDO_NA_TUO

2ADDO_P1_NI

1RDDA_C2I4A

5ATESERN

6A2EDOMTSET

1-109CI10X211FL4S

DDO_N1_NI1A

8TSET01A

11A6TSET

21A3TSET

1TSET31A

C96

7

100n

F

1

W01/1

D299Rmho0

1

339PT

209R

819PT LAVLPUS1

LAVLPUS 329PT

219R

mho0

mho0

Fu1V01

L039C

100n

F

C94

1

FERX

FERX

909PT LAVLPUS

1

1nF

C95

6

FERX

0ohm

R93

0P1/

10W

029PT LAVLPUS1

100n

F

C95

7

709PT LAVLPUS

1 FERX

FERX

309R mho0

FERX

mho0019R

539PT

929PT 1

10nF

C96

0

Fn1

mho0L869R

V05

L139C

419R

mhoK3.3L959R

Y-3261CSKE

BC

mho0

2_V3.3B

L109Q

1

L199Rmho001

509PT LAVLPUS

1

LAVLPUS919PT

439PT 1

319R mho0

mho074L559R

AI21DDVA

Fn001

D729CV61

mhoK1D049R

FERX

mhoK1D129R

W01/1

345

V5B

mhoK7.4D999R

*

L309NC

12

A21DDVA_LLPD

V52Fu001L329C

BC

mho0D899R

Y-3261CSKD209Q

E

FERX

mhoK01D699R

D799R

FERX

FERX

45 67 8

GNIR_3R

mho0

FERX

W61/1mho0579R

1 23

Fu74V61

D21DDVA_LLPFERX

1 LAVLPUS409PT

1

739C

3 45 67 8

309PT LAVLPUS

W61/1mho0

D389R1 2

CCV_LENAP

R93

2L0o

hm

FERX

FERX

Fn01L379C

V05

mho0609R

FERX

mho0

P33DDVA

V5A

829PT 1

P079R

FERX

P33DDVA FERX

XREF

mhoK01L359R

89

LAVLPUS809PT

1

FERX

5262728292

3

03

4567

5161718191

2

0212223242

C03-002WMS209NC

1

0111213141

1

FERX

10nF

C94

7

LAVLPUS719PT

mho0809R

C94

3

100n

F

C94

8 10nF

FERX

mho0

FERX

mho001719R

GNIR_3R_RWP

8NGNIR_3R_RWP

GNIR_R_DNG9N

2_A33DDVA3P

3R2_A33SSVA

119R

11N

21NGNIR_1R_RWP

31NGNIR_R_DNG

41N1_AI21SSVA

2_P33SSVA3N

GNIR_1R_RWP4N

GNIR_1R_RWP5N

GNIR_3R_RWP6N7N

3L2_D33DDVA

4LGNIR_1R_RWP

GNIR_3R_RWP31M

41M1_AI21DDVA

2_P33DDVA3M

4MGNIR_1R_RWP

GNIR_R_DNG01N

GNIR_1R_RWP

41K

2K2_D21DDVA

3K2_D21SSVA

4KGNIR_R_DNG

GNIR_R_DNG7K

GNIR_R_DNG8K9K

GNIR_R_DNG

GNIR_1R_RWP31L

3_A33DDVA41L

3J

GNIR_3R_RWP4J

GNIR_R_DNG7J

GNIR_R_DNG8J9J

GNIR_R_DNG

1K2_D33SSVA

01KGNIR_R_DNG

31KGNIR_1R_RWP

3_A33SSVA

2_DBBVA1J

GNIR_R_DNG01J

GNIR_1R_RWP31J

41J4_A33DDVA

51J4_A33SSVA

61J2_AI21DDVA

2_A21SSVA2J

2_A21DDVA

41HGNIR_R_DNG

51H5_A33DDVA

2_AI21SSVA61H

1_D21SSVA2H3H

1_DBBVA

4H1_D21DDVA

7HGNIR_R_DNG

GNIR_R_DNG8H

GNIR_R_DNG9H

1_A21DDVA3G

GNIR_R_DNG4G

7GGNIR_R_DNG

GNIR_R_DNG8G

GNIR_R_DNG9G

01HGNIR_R_DNG

31HGNIR_R_DNG

31F

6_A33DDVA41F

3F1_A33DDVA

GNIR_1R_RWP4F

1GABBVA

01GGNIR_R_DNG

31GGNIR_3R_RWP

41G5_A33SSVA

1_A21SSVA2G

GNIR_3R_RWP

7DGNIR_3R_RWP

8DGNIR_R_DNG

9DGNIR_R_DNG

31EGNIR_1R_RWP

41E6_A33SSVA

1_A33SSVA3E

4EGNIR_1R_RWP

GNIR_3R_RWP

GNIR_1R_RWP11D

21DGNIR_1R_RWP

GNIR_1R_RWP31D41D

GNIR_1R_RWP

3D1_P33SSVA

GNIR_R_DNG4D5D

GNIR_R_DNG

6D

GNIR_R_DNG01C

21CGNIR_1R_RWP

GNIR_1R_RWP31C

41CGNIR_1R_RWP

1_P33DDVA3C

GNIR_3R_RWP8C

GNIR_R_DNG9C

GNIR_R_DNG01D

10X211FL4S2-109CI

1_D33SSVA3A

1_D33DDVA3B

A21DDVA_LLP

FERX

V61Fu01469C

FERX

1Koh

m

1/10

WR

971L

039PT

119DB T-510-L2102BCA

mho0L749R

CCV_V5B

1nF

C95

5

139PT 1

10nF

C94

6

4.7K

ohm

R98

4

C96

2 10nF

0ohm

R93

1P

Fu001V52

L229C

L459RmhoK7.4

119PT LAVLPUS

1

FERX

FERX

SV8B

FERX

0ohm

R93

6P

409R

709R mho0

FERX

mho0

C96

6

100n

F

819Rmho001

029Rmho001

239PT

V5B

C94

5 10nF

D21DDVA_LLPD

R92

9L0o

hm

FERX

AI21DDVA

3+1NIEEV

4+2NI

56

-2NI2TUO

78

CCV

FERX

10nF

C96

8

D853MLL509CI

11TUO

2-1NI

FERX

L419DB

-

A21DDVA_LLPD

mho0

L969R

W01/1

LAVLPUS019PT

1

L649Rmho0

LAVLPUS519PT 1

W01/1 mho0 D549R

429PTLAVLPUS

1

099R

L439CFu01V61

4.7K

ohm

R98

7

mho0

R98

54.

7Koh

m

100n

F

C96

5

10nF

C96

1

FERX

FERX

XREF

100n

F

C95

8

110

nF

C95

0

LAVLPUS609PT

4DNG

5B2B1

62EO/

78

CCV

10nF

C94

9

P309CIX8K5213DBW7CN

1EO/1

A12

A23

mho0D479R

FERX

279R

W01/1mhoK2

C96

910nF

C97

010nF

D889Rmho0

D989R

LAVLPUS219PT

1

GNIR_3R

mho0

FERX

P929CFn001

8

FERX

909R mho0

mho0W61/1

D879R1 23 45 67

619PT LAVLPUS1

D21DDVA_LLP 2_V3.3B

R98

64.

7Koh

m

T-510-L2102BCA

639PT

1

FERX

C95

2 10nF

219DB

mho0D779R

mho0P499R

C95

4

1nF

XU_DV2.1B

XU_DV2.1B

P399R mho0

FERX

100n

F

C94

2

FERX

1nF

C93

8

mho22L059R

H_LFF

V52Fn001L339C DNGD

V3.3_VT_ADS

NWOD_CIGOL

GUBED_XRGUBED_XTTAMROF_SDVL

DNGD

H_LFF

RWP_ESNES

+KLCXT_DDO_DCL

-3XT_DDO_DCL+3XT_DDO_DCL-4XT_DDO_DCL+4XT_DDO_DCL-5XT_DDO_DCL

-0XT_DDO_DCL+0XT_DDO_DCL-1XT_DDO_DCL+1XT_DDO_DCL-2XT_DDO_DCL+2XT_DDO_DCL

)9(O_VL

)6(O_VL

)7(O_VL

)11(O_VL

2EBF_TESER

-0XT_DDO_DCL-1XT_DDO_DCL-2XT_DDO_DCL

GNIMMID_ANA

GNIMMID_MWPANA_2EBF

MWP_2EBF

GNIMMID_MWP

+5XT_DDO_DCL-KLCXT_DDO_DCL

-5XT_DDO_DCL-4XT_DDO_DCL+5XT_DDO_DCL

+4XT_DDO_DCL+3XT_DDO_DCL+KLCXT_DDO_DCL+2XT_DDO_DCL+1XT_DDO_DCL+0XT_DDO_DCL

DNGD

RETREVNI_WS

GNIMMID_ANA

A21DDVA_LLPD

)01(O_VL

-3XT_DDO_DCL-KLCXT_DDO_DCL

CIGOL_ADSCIGOL_LCS

MWP_2EBFANA_2EBF

V3.3_VT_LCS

RETLIF_LLP

)2(O_VL

)3(O_VL

)4(O_VL

)5(O_VL

)8(O_VL

)0(O_VL

)1(O_VL

DD

C_C

TRL_

PAN

EL

LENAP_PW

LENAP_PW

RETLIF_LLPA21DDVA_LLPD

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

7-2-12 FBE

Power

Page 92: Samsung HPT4254X Plasma Manual

Samsung Electronics

Schematic Diagram

7-15

zhM720.72 L H

3BA NIP OT RAEN 5031&1031R

zhM052.47 H L

zhM571.47 H H

zhM72 L L

2KLC/1KLC 1LESF 0LESF

)%1 ,1.0+K3.3(mhoK4.3

2131RmhoK1

mhoK012104R

S

R40

041.

5Koh

m

3031QL2007N2

D

G

R40

06D

1.5K

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7831R

mho578131R

mhoK01

1531Rmho0

Fn001

8131C

V61

R13

704.

7Koh

m

MD_1BSU1W

2WIX_BSU

1A_hbbssvU3W

2A_hbbssvU1Y

2YTSETA_BSU

3Y1A_33ddvU

2T 3XQRIXE3T 4XQRIXE

1U0hi21ddvU

txeR_BSU2U

0A_33ddvU3U

1VPD_1BSU

2VOX_BSU

3V0A_hbbssvU

1NRFPSS

2NXRPSS

1PKLCPSS

2PXTPSS

3P0QRIXE

1R1QRIXE

2XQRIXE2R

0hpissvU1T

1KnTSRT7A

SMT7A2K

3KIDT7A

1LODT7A

0TSET2L1M

1TSET

2TSET2M

3TSET3M

3FTADCC2I

1GKCTR9A

KCT9A2G

nTSRT9A1H2H

SMT9A

3HIDT9A

KCT7A1J

2JODT9A

2DKLCBC2I

TUOW02D

QERW12D

DIC_HI33DDV22D

KLCAC2I1E

TADBC2I2E

1FTADAC2I

KLCCC2I2F 42B

KCT61M

1C XRBTRAU

XTATRAU2C

ODT61M12C

IDT61M22C

32CSMT61M

nTSRT61M42C

1D XTBTRAU

71EA72KLCM

81EAOXRRI

2EAODT61A

61FA1LIFA

71FATUOTSR

81FAIXRRI

42FATUOMWP

1B XRATRAU

1DAKCT61A

1LIFC31DA

41DA2LIFA

61DATESERS

71DAKLCDIV

2DAIDT61A

1EANIRRI

51EA3LIFA

33DDVBSU2AA3AA

2A_33ddvU

1BANDBSU

SSVBSU2BA

3BA3A_bbssvU

VOBSU1CA

2CAnTSRT61A

SMT61A3CA

4-1031CI2EKAL

PDBSU1AA

6431R mho001

4631Rmho33

9331R mho001

9031PT1

V61

9131CFn001

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ohm

R13

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Fn5.17031C V05

mho0D4204R

2345678

MG

ND

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GN

D2

1_V3.3B

1_V3.3B

L80-RW705212031NC

1

4.7K

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R13

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mho001 0131R

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R13

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m

R40

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mho05204R

mho0014431R

mhoK1 4131R

mho0011431R

mho0 1631R

5131Rmho33

mho0013331R

CCV_V5B

3031DB

1

5431R mho001

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Fn8.19031C V05

9204Rmho001

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V01Fu1

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V61Fu0011131C

Fn18031C

CCV_CDD

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6031QY-3261CSK

E

BC

D3531Rmho0

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4.7K

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R13

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V61Fu22

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R13

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m

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Y-3261CSK5031Q

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V612031C

Fu01Fp723031C

V61

3131CFn001

R13

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7Koh

m

V055031C Fp72

3631Rmho0 mho0015331R

mho0 4031R

mhoK013431R

mho0011331R

mho001 7031R

4.7K

ohm

R13

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1_V3.3B

1304RmhoK7.4

Fp36131C

V05

1

4.7K

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R13

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1

1131PT1

2131PT

4.7K

ohm

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Fp0930131C V05

R13

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L2007N22031QD

G

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5131CFp3

4.7K

ohm

R40

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V05

1_V3.3B

6204R mho0

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mho0D2204R

5631Rmho0

5031PT 1

mhoK012431R

5231C Fp51

9531Rmho33

Fn0331031C

V05

9 M72

D8231R mho001

3242

DDV

DNG34 DNG5 DDV6 DDV

M813.4178 M813.41

STDP/

M223.827181

DNG

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GEPM2

M420212

M84

1S220S

DDV1

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1X312X41DNG5161

2031CI610WRM6

R13

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mho0014531R

4.7K

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3131Rmho33

mho01 D2004R

D7931Rmho01

4031DB

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7204R mho0

3231CFu1V01

R13

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m

mho01 D6931R

mho0017431R

4.7K

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m

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mhoK31031R

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mho01 D1004R

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V05Fn01

4131C

mhoK7.4D9131R

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mho01 9931R

mho0025031R

D1131R

EROC_V2.1

mhoK7.4

3031R

mho33 2631R

mho33

ND_1BSU

KLC_BSU

1IMDH_LES

ND_2BSUPD_2BSU

TNEDI_1OEDIV

KCEHC_CCV_BSU

RI

PD_1BSUOTESERnTESERn_UPC

KLC_BSU

TNEDI_1SHVSTNEDI_2SHVS V3.3_VT_LCS

TNIn_NALTNI_PVS

MWP

0LESF1LESF

EKAL_M47

EKAL_M72SYS

TSRT_9MRA

ODT_9MRA

SMT_9MRA

IDT_9MRA

KCT_9MRA

PW_MORPEE_NIAM

GUBED_XR

UPC_XR

FFONO_WPBSU

TNEDI_2OEDIV

V3.3_VT_ADS

IMDH_ADS

2_ERAPS1_ERAPSCIGOL_ADSCIGOL_LCS

TSRT_9MRAIDT_9MRA

SMT_9MRAKCT_9MRAODT_9MRA

V5_VT_LCS

V5_VT_ADS

EKAL_MORPEE_LCS

IMDH_LCS

EKAL_MORPEE_ADSCDD_WS

TESERn_WS_IMDH2EBF_TESERTNEDI_3IMDH

GUBED_XT

UPC_XT

EKAL_M47EKAL_M72SYSMWP

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

7-2-13 LAKE (I2C & GPIO & USB & UART & INTERRUPT)

Power

Page 93: Samsung HPT4254X Plasma Manual

Schematic Diagram

7-16 Samsung Electronics

)YDAER_C2I:PDP(

IMDHVTDH

L

R14

224.

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mho001

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mho0017241R7041R

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3 45 67 8

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mho571141R

mho0018041R

mho0013041R

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9FA

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12FA

2ATADT22FA

5ATADT32FA

3FA2DYDH

7DYDH4FA

5FA2DCDH

6FA5DCDH

7FA0DXCDH

4DXCDH8FA

3DXCDH

9EA6DXCDH

0DYDH1FA

KLCDH01FA

TCAH11FA

CMXTS2I91FA

2FA1DYDH

TUOXTS2I02FA

DILAVT

1ATADT

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42EA7ATADT

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4DCDH6EA

7DCDH7EA

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)7:0(Y_PVS

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TNEDI_PH

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

7-2-14 LAKE (I2S INPUT/OUTPUT & TS-INPUT & YCbCr OUTPUT)

Power

Page 94: Samsung HPT4254X Plasma Manual

Samsung Electronics

Schematic Diagram

7-17

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3151CFn001

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KLCNKLCNn

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

7-2-15 LAKE (DDR MEMORY)

Power

Page 95: Samsung HPT4254X Plasma Manual

Schematic Diagram

7-18 Samsung Electronics

hsalF dnaN-enO

F/I draoB gubeD

23 45 67 8

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1234

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1_V3.3B

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

7-2-16 LAKE (STATIC MEMORY & DEBUG)

Power

Page 96: Samsung HPT4254X Plasma Manual

Samsung Electronics

Schematic Diagram

7-19

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41M10DNG

21RWP01L

11L21RWP

21RWP21L31L

21RWP41L

21RWP51L

21RWP

21RWP61L

L17

PWR

25

21RWP21K31K

21RWP41K

21RWP51K

21RWP61K

21RWP

K17

PWR

25

PWR

25K2

3

4K10DNG

3RWP4G

H23

PWR

25

4H10DNG

32J10DNG

3J10DNG

4J3RWP

21RWP01K11K

21RWP

GN

D01

E3 E4G

ND

01

F23

PWR

25

42F10DNG

4F10DNG

32G10DNG

10DNG42G

3G10DNG

GN

D01

D4

D5

GN

D01

D6

GN

D01

7D3RWP

D8

GN

D01

9D3RWP

10DNG32E42E

10DNG

D14

GN

D01

51D3RWP

D16

GN

D01

GN

D01

D17

D18

GN

D01

D19

GN

D01

PWR

25D

23

D24

GN

D01

C18

GN

D01

C19

GN

D01

C5

GN

D01

C7

GN

D01

D10

GN

D01

11D3RWP

GN

D01

D12

31D3RWP

3RWP01C

C11

GN

D01

21C3RWP

C13

GN

D01

41C3RWP

C15

GN

D01

3RWP61C

C17

GN

D01

bbv1P21EA31EA

hbbssv1P

41EA1A_t21ddv2P

61EA2A_bbv2P

ht33ddv1P21FA

31FA1A_bbv2P

1A_tssv2P41FA51FA

2A_tssv2P

GN

D01

AC4

5CA10DNG

6CA3RWP

7CA10DNG

9CA3RWP

11DAt21ddv1P

tssv1P21DA

51DA2A_t21ddv2P

GN

D01

AC16

71CA10DNG

91CA10DNG

10DNG02CA12CA

10DNG

AC22

GN

D01

10DNG32CA42CA

10DNG

10DNG42BA4BA

10DNG

01CA3RWP

11CA10DNG

21CA3RWP

10DNG31CA

3RWP41CA

51CA10DNG

2EKAL

32AA10DNG

42AA10DNG

GN

D01

AA4

AB23

PWR

25

Fn0016071C

5-1031CI

5271CFn001

V61Fn0012771C

V61

1571CFu01

1771CFn001

V61

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7-2-17 LAKE (POWER BLOCK)

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