Samsung PS-50P4H Service Manual Download Page 22

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Alignment and Adjustments

2-18

Samsung Electronics

CN805

CN804

CN812

CN806

(

SMPS

CN807

CN808

CN809

CN810

CN802

CN801

CN803

Fan power sour ce.

VR2

VR1

Adjust the SMPS voltage

using the VR(Var iable

Resistor)

Test Point

VR : Variable Resi sto r

Pin Connector

Output

Vsc

Vse t

Vo ltage

See t he labels attached on the base chassis

Validate the SMPS

voltage

Vscan

Vset

☞

Notes

1. When the SMPS-PCB is replaced, the Va, Vsc, Vs, Ve and Vset voltages must be checked and adjusted to the proper levels

indicated on the panel sticker.

SMPS Volume Resistor Adjustment

Point 1

Point 2

Point 3

Point 4

Point 5

Point 1

Volume Resistor VR2

for "Vs" Adjustment

Point 2

Volume Resistor VR1

for "Va" Adjustment

Point 3

Volume Resistor VR6 is a Factory Setting Point. Don’ t touch.

Point 4

Test Point

for "Vs" Adjustment

CN 805 Pin No. 9, 10 or

CN 804 Pin No. 8, 9

Point 5

Test Point

for "Va" Adjustment

CN 812 Pin No. 1, 2 or

CN 806 Pin No. 1, 2

CN812

CN806

CN805

CN804

VR1

VR2

Summary of Contents for PS-50P4H

Page 1: ...DISPLAY TV Chassis D68A P Europe 50 Model PS50P4HX XEC PLASMA DISPLAY TV CONTENTS Specifications Alignment and Adjustments Exploded View and Parts List Service Item Schematic Diagrams 1 2 3 4 5 SERVICE Manual ...

Page 2: ...ervice 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 Apr 2004 Printed in Korea AA82 01417A ...

Page 3: ...16 9 1257 W x 84 D x 740 H mm 59 W x 22 D x 209 H mm 44 Kg 164g Including batteries AC 110V 240V 50 60Hz 460 W 1366 H X 768 V VHF UHF 75Ω unbalanced Ext 1 Ext 2 Ext 3 AV1 AV2 AV3 Side S VIDEO1 S VIDEO2 Side COMPONENT1 480i 480p 576i 576p 720p 1080i COMPONENT2 480i 480p 576i 576p 720p 1080i PC MINI D SUB 15P DVI D AV1 AV2 S VIDEO1 AV3 Side S VIDEO2 Side COMPONENT1 COMPONENT2 PC DVI D VIDEO AUDIO L ...

Page 4: ...1 2 Samsung Electronics MEMO ...

Page 5: ...access buttons can be used to select and change channels Indicates selected input mode Picture Adjustment Setting the Initial Values Setting the Special Features Options 1 Particular Product Options Options 2 PDP Properties Options Initializing after saving the adjustments Software Version Information Factory Mode Current Input Mode 01 Picture Improvement 02 Initial Setting 03 PIP Test Pattern 04 ...

Page 6: ... White Balance and flickering measurement a DVI 1 Input Toshiba pattern 16 at 720p resolution 2 Select 02 Picture Improvement 01 White Balance 3 Adjust items 07 Sub Contrast 08 Sub Brightness 4 Adjust Items 01 03 RGB Drives and Items 04 06 RGB Cutoffs b Component 1 Input Toshiba Pattern 16 at 1080i resolution 2 Select 01 Picture Improvement 01 White Balance 3 Adjust White Balance by selecting and ...

Page 7: ... below during W B adjustment Alignment and Adjustments Samsung Electronics 2 3 PC A RGB DVI D RGB VSP9437 FLI2310 V PEAKING Y Delay C Delay Brightness Contrast Saturation RF VIDEO RGB RGB Scaler RGB YUV CONTRAST BRIGHT ASI510 RGB cont RGB bri R gamma G gamma B gamma DNIe Bri offset Con offset Different adjustment values will be applied to DVI PC DTV Component and Video mode Adjustment Reg Memory M...

Page 8: ...06 Reset Release 2004 04 06 17 00 Version T_NPL50PEU 0010 White Balance Adjustment Color Adjustment Contrast Brightness Enhancement Detail Enhancement Sharpness Adjustment Y C Delay Setting according to the System and Input Modes Motion Enhancing Adjustment DNIe Registers Logic Registers of the Panel Picture Size Registers 01 Picture Improvement Current Input Mode 01 White Balance 02 Color 03 Cont...

Page 9: ...et 15 Auto color TV 140 128 120 128 128 128 37 54 X X X X X X on off Mode 1 W B W B W B W B W B W B W B W B x x x x x x x Mode 2 W B W B W B W B W B W B W B W B 142 142 142 60 48 64 O Mode 3 W B W B W B W B W B W B W B W B 142 142 142 60 48 64 O Mode 4 W B W B W B W B W B W B W B W B x x x x x x x Initial Values of Input Modes Video Component PC DVI Relevant IC Logic DNIe AD9883 ITEM Input modes r...

Page 10: ... 12 Cb Gain 13 Y Gain 14 FLI Y G Bir 15 FLI Cr R Bir 16 FLI Cb B Bir TV 36 36 22 22 3 132 30 30 30 1 7 7 1 0 0 0 Mode 1 36 36 22 22 3 132 30 30 30 1 7 7 1 0 0 0 Mode 2 x x x x x x 30 30 30 x x x x x x x Mode 3 x x x x x x 30 30 30 x x x x x x x Mode 4 x x x x x x 30 30 30 x x x x x x x Initial Values of Input Modes PC DVI Relevant IC VSP9437 FLI2310 ASI510 CXA2151Q FLI2310 ITEM 01 05 VSP9437 07 09...

Page 11: ...I Brightness 07 R Contrast 08 G Contrast 09 B Contrast 10 R Brightness 11 G Brightness 12 B Brightness TV 32 48 32 15 128 128 32 32 32 0 0 0 Mode 1 32 48 32 15 128 128 32 32 32 0 0 0 Mode 2 x x x x x x 32 32 32 0 0 0 Mode 3 x x x x x x 32 32 32 0 0 0 Mode 4 x x x x x x 32 32 32 0 0 0 Initial Values of Input Modes PC DVI Relevant IC VSP9437 FLI2310 ASI510 ITEM 01 04 VSP9437 07 12 ASI510 05 06 FLI23...

Page 12: ... BPM 08 APK 1st HPM 09 APK 2nd HPM 10 Denoise HPM 11 HenhGain 12 HLEGain 13 HChrEnGain TV 0 0 3 6 1 0 0 6 3 0 64 64 32 Mode 1 0 0 3 6 1 0 0 6 3 0 64 64 32 Mode 2 x x x x x x x x x x x x x Mode 3 x x x x x x x x x x x x x Mode 4 x x x x x x x x x x x x x Initial Values of Input Modes PC DVI Relevant IC uPD64083 VSP9437 FLI2310 ITEM 01 04 uPD64083 05 10 VSP9437 11 13 FLI2310 Video Component ...

Page 13: ...54 254 251 254 254 252 254 90 90 5 11 Mode 2 x x x x x x x x x x x x x Mode 3 x x x x x x x x x x x x x Mode 4 x x x x x x x x x x x x x Initial Values of Input Modes PC DVI Relevant IC VSP9437 ITEM 01 Picture Improve 06 Motion Enhancing Adjustment 06 Motion 01 HPLL Speed 1 02 HPLL Speed 2 03 V motion Tresh TV 0 0 42 Mode 1 0 0 42 Mode 2 x x x Mode 3 x x x Mode 4 x x x Initial Values of Input Mode...

Page 14: ...ONT 19 V CONT 20 BLACK GAIN 21 WHITE GAIN 22 WTE GAIN 23 CTE GAIN TV W B W B 48 16 0 4 2 240 32 64 75 0 0 8 3 0 100 63 63 2 31 300 176 Mode 1 W B W B 48 16 0 4 2 220 32 64 75 0 0 8 3 0 100 63 32 6 31 300 176 Mode 2 W B W B 48 16 0 4 2 240 32 80 75 0 0 8 2 0 100 63 63 6 31 300 176 Mode 3 W B W B 48 16 0 4 2 240 32 64 75 0 0 8 3 0 100 63 63 2 31 300 176 Mode 4 W B W B 48 16 0 4 2 240 32 64 75 0 0 8 ...

Page 15: ... 17 VSYNC POS 18 HSYNC POS 19 VSYNC WIDTH 20 HSYNC WIDTH TV W B 128 W B W B 128 W B 1 1 2 0 1 1 0 127 12 19 3 32 2 12 Mode 1 W B 128 W B W B 128 W B 1 0 2 0 1 1 0 127 12 19 3 32 2 12 Mode 2 W B 128 W B W B 128 W B 1 0 2 0 1 1 0 127 12 19 3 32 2 12 Mode 3 W B 128 W B W B 128 W B 1 0 2 0 1 1 0 127 12 19 3 32 2 12 Mode 4 W B 128 W B W B 128 W B 1 0 2 0 1 1 0 127 12 19 3 32 2 12 Initial Values of Inpu...

Page 16: ...de 02 P Mode Value 03 Initial Color Tone 04 Color Tone Value 02 Setting the Initial Values 01 Initial P Mode Current Input Mode 01 Dynamic 02 Standard 03 Movie 04 Custom 02 Initial Setting 01 Initial P Mode 02 P Mode Value Current Input Mode 01 Dynamic 02 Standard 03 Movie 04 Custom 02 Initial Setting 02 P Mode Value Indicates selected input mode Reset after saving the P Mode adjustments P MODE th...

Page 17: ...00 02 Brightness œ 45 03 Sharpness œ 75 04 Color œ 55 05 Tint œ 50 02 Initial Setting 02 P Mode Value 01 Dynamic 02 Standard Current Input Mode 01 Contrast œ 80 02 Brightness œ 50 03 Sharpness œ 50 04 Color œ 50 05 Tint œ 50 02 Initial Setting 02 P Mode Value 02 Standard 03 Movie Current Input Mode 01 Contrast œ 50 02 Brightness œ 55 03 Sharpness œ 25 04 Color œ 40 05 Tint œ 50 02 Initial Setting ...

Page 18: ...Other Modes 02 Initial Setting 04 Color Tone Value 03 PIP TTX Test Pattern 03 PIP Test Pattern 01 PIP R CONT 02 PIP G CONT 03 PIP B CONT 04 PIP R BRIGHT 05 PIP G BRIGHT 06 PIP B BRIGHT 07 PIP FILTER LC 08 PIP FILTER ML 09 PIP FILTER MR 10 PIP FILTER UC 11 TTX CONT 12 TTX BRIGHTNESS 13 LOG PATTERN 14 LOG HIGH LEVEL 15 LOG LOW LEVEL 16 ASI COLORBAR TV 32 32 32 0 0 0 0 0 0 0 0 0 0 255 0 1 Mode 1 32 3...

Page 19: ... 38ms 2 75ms 3 150ms 15 0 1 8ms 1 38ms 2 75ms 3 150ms 16 Graphic Video 02 CW CS CW CS CW PAL SECAM B G D K I L L NTSC4 43 West Europe CS PAL SECAM B G D K I NTSC3 58 4 43 Countries except West Europe Ex Southeast Asia the Middle East Russia China etc 03 Tele Web Off TeleWeb non broadcasting Country On TeleWeb broadcasting Country 04 Language Group Europe Asia Europe 18 languages Asia 7 languages 0...

Page 20: ...guage Group and National Option Code By language Select at the factory option table TTX language will be displayed by National Option code TTX Language Group by each country 6 Groups West Europe East Europe Turkish Greek Cyrillic Arabic Hebrew Farsi Hebrew 13 High Deviation To prevent the Sound Buzz according to the regional characteristics of the input signal Set to Off for the standardized sound...

Page 21: ...4 00551A BN96 00518C Specification M3 S50HW XD03 D66A D3 0 1366 X 768 NTSC PAL 50 INCH V3 LJ92 00852A S50HW XD03 D66A D3 0 1366 X 768 X MAIN BOARD NTSC PAL 50 INCH LJ92 0 LJ92 00853A S50HW XD03 D66A D3 0 1366 X 768 Y MAIN BOARD NTSC PAL 50 INCH LJ92 0 LJ92 00949A S50HW XD03 D66A D3 0 1366 X 768 Logic main board NTSC PAL 50 INCH LJ LJ92 00880A S50HW XD03 D66A D3 0 1366 X 768 Y buff upper BOARD NTSC...

Page 22: ...Vset Notes 1 When the SMPS PCB is replaced the Va Vsc Vs Ve and Vset voltages must be checked and adjusted to the proper levels indicated on the panel sticker SMPS Volume Resistor Adjustment Point 1 Point 2 Point 3 Point 4 Point 5 Point 1 Volume Resistor VR2 for Vs Adjustment Point 2 Volume Resistor VR1 for Va Adjustment Point 3 Volume Resistor VR6 is a Factory Setting Point Don t touch Point 4 Te...

Page 23: ...PCB MISC DIGITAL PS50P4HX XEC D68A 1 T0132 S N A 12 BN94 00518C ASSY PCB MISC TUNER PS50P4HX XEC D68A NA 1 T0152 S N A 13 6006 001132 SCREW MACHINE WSP PH M3 L8 NI PLT SWRC 12 CCM1 S N A 14 BP96 00448D ASSY COVER P BACK TERMINAL 50P4 SECC T1 1 S N A 15 6001 001786 SCREW MACHINE TH M4 L8 ZPC BLK SWRCH1 2 CCM1 S N A 16 2901 001282 FILTER EMI AC LINE 250V 10A 330pF 50x2 1 FT532 17 6001 000049 SCREW M...

Page 24: ...J92 00852A S50H 1 T0096 BN96 01001A ASSY PDP P Y MAIN BOARD LJ92 00853A S50H 1 T0111 BN96 01002A ASSY PDP P Y BUFF UPPER BOARD LJ92 00880 1 T0112 BN96 01003A ASSY PDP P Y BUFF DOWN BOARD LJ92 00881A 1 T0113 BN96 01004A ASSY PDP P E BUFFER BOARD LJ92 00917A S5 1 T0114 BN96 01005A ASSY PDP P F BUFFER BOARD LJ92 00918A S5 1 T0115 BN96 01006A ASSY PDP P G BUFFER BOARD LJ92 00919A S5 1 T0116 BN96 01007...

Page 25: ...Service Item 4 2 Samsung Electronics MEMO ...

Page 26: ... NTSC PAL COMMON APPLY NTSC PAL R110 R140 NTSC PAL COMMON APPLY 5 Schematic Diagrams Samsung Electronics Schematic Diagrams 5 1 5 1 SCART Digital PCB This Document can not be used without Samsung s authorization ...

Page 27: ...Schematic Diagrams 5 2 Samsung Electronics 5 2 VIDEO SW Digital PCB This Document can not be used without Samsung s authorization ...

Page 28: ...Samsung Electronics Schematic Diagrams 5 3 5 3 VSP9437 Digital PCB This Document can not be used without Samsung s authorization ...

Page 29: ...Schematic Diagrams 5 4 Samsung Electronics 5 4 PCIN 9883 2151 Digital PCB 84H This Document can not be used without Samsung s authorization ...

Page 30: ...Samsung Electronics Schematic Diagrams 5 5 5 5 FLI2310 Digital PCB This Document can not be used without Samsung s authorization ...

Page 31: ...Schematic Diagrams 5 6 Samsung Electronics 5 6 ASI510 Digital PCB 3EH ASI510 This Document can not be used without Samsung s authorization ...

Page 32: ...Samsung Electronics Schematic Diagrams 5 7 5 7 DVI SII169 Digital PCB This Document can not be used without Samsung s authorization ...

Page 33: ...Schematic Diagrams 5 8 Samsung Electronics 5 8 POWER Digital PCB 5V_ST CN1204 slcon3p 1 2 3 IR This Document can not be used without Samsung s authorization ...

Page 34: ...Samsung Electronics Schematic Diagrams 5 9 5 9 JACK INPUT Digital PCB This Document can not be used without Samsung s authorization ...

Page 35: ...Schematic Diagrams Samsung Electronics Schematic Diagrams 5 10 5 10 SDA6001 Digital PCB This Document can not be used without Samsung s authorization ...

Page 36: ...Schematic Diagrams Samsung Electronics 5 11 5 11 DNIe2 Digital PCB This Document can not be used without Samsung s authorization ...

Page 37: ...Samsung Electronics Schematic Diagrams 5 12 5 12 AUDIO Digital PCB This Document can not be used without Samsung s authorization ...

Page 38: ...10 BD102 HH 1H4532 121JT B C106 100nF 5V_TUNER 1 2 3 4 100 R103 TP45 1 CN102 slcon4p RLZ8 2 ZD102 C105 220uF 16V 1 2 3 7 8 9 MGND1 MGND2 jack3p_b JA101 26 27 28 29 3 30 31 32 4 5 6 16 17 18 19 2 20 21 22 23 24 25 1 10 11 12 13 14 15 4 TP46 1 CN101 INSTPAR L105 1 2 3 100uF C109 R115 330 5V_TUNER R118 12K 3 SDA 4 SAS 5 NC 6 AFT T P 7 SIF_OUT 8 1 10 5V BP 11 AUDIO_OUT 12 MGND1 MGND2 13 MGND3 14 5V 2 ...

Page 39: ...01 11 12 R101 200 1 8W 1 2 3 4 5 6 7 8 9 10 7 8 9 10 11 slcon12p CN102 CN101 1 2 3 4 5 6 B BD107 BFS3557AOLS1 B B BD106 BFS3557AOLS1 B BD104 BFS3557AOLS1 B BD105 BFS3557AOLS1 B BD103 BFS3557AOLS1 MO 50V 470pF C103 BD102 BFS3557AOLS1 1 2 3 4 5 6 7 8 9 SK101 V2_CVBS V2_DET S VHS2_DET V2_SL V2_SR S VHS2_Y S VHS2_C V2_DET V2_CVBS V2_SL V2_SR S VHS2_Y S VHS2_C S VHS2_DET This Document can not be used w...

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