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Samsung HPP3761X/XAA Service Manual
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Samsung HPP3761X/XAA Service Manual

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SERVICE
PLASMA DISPLAY TV
PLASMA DISPLAY TV
Chassis : D68A(N_R1)_Mozart_37"
Model
: HPP3761X/XAA (HP-P3761)
Manual
1.
2.
3.
4.
Exploded View and Parts List
5.
6.
CONTENTS

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Summary of Contents for Samsung HPP3761X/XAA

  • Page 1: Table Of Contents

    PLASMA DISPLAY TV Chassis : D68A(N_R1)_Mozart_37" Model : HPP3761X/XAA (HP-P3761) SERVICE Manual PLASMA DISPLAY TV CONTENTS Specifications Alignment and Adjustments Troubleshooting Exploded View and Parts List Service Item Schematic Diagrams...
  • Page 2 ELECTRONICS © Samsung Electronics Co., Ltd. DEC. 2004 This Service Manual is a property of Samsung Electronics Co.,Ltd. Printed in Korea Any unauthorized use of Manual can be punished under applicable AA82-01908A International and/or domestic law.

  • Page 3: Specifications

    S-VIDEO VIDEO Input COMPONENT1 (480i/480p/720p/1080i) COMPONENT2 (480i/480p/720p/1080i) DVI-D AV2 / S-VIDEO AUDIO Intput COMPONENT1, COMPONENT2 DVI-D Monitor Output VIDEO, AUDIO(L/R) Speaker Output 10W + 10W (8Ω ) Remote Control, AAA Batteries, Power Cord, Antenna Cable, Accessory Owner's Instructions Samsung Electronics...
  • Page 4 MEMO Samsung Electronics...

  • Page 5: Alignment And Adjustments

    To increase and decrease the data of the selected items (ENTER) Confirm your choice(Store OR Enter) SOURCE button Change input source While in Tuner mode, the direct access buttons can be used to select and change channels. ♣ ♣ Samsung Electronics...
  • Page 6 4) Adjust White Balance by selecting and adjusting Items 01. - 08. as performed in DVI mode. 5) Change input to Toshiba Pattern at 1080i resolution (model:#5, pattern:#16). 6) Adjust White Balance by selecting and adjusting Items 01. - 08. as performed in DVI mode. Samsung Electronics...
  • Page 7 DVI, DTV(Component) and Video, mode. TEA6422 TEA6422 Component NSP6241A NSP6241A TAS5112 TAS5112 Stereo Input Digital True Digital Output Audio MSP4440G MSP4440G Audio Signal Processor Multi- MONO IN standard TEA6422 TEA6422 Sound Processor Stereo Monitor Video Input Output Samsung Electronics...
  • Page 8 Input Modes ☞ Motion Enhancing Adjustment 06. Motion ▶ ☞ DNIe Registers 07. DNIe ▶ ☞ DNIe Registers 08. DNIe Additional ▶ ☞ Logic Registers of the Panel 09. Logic ▶ ☞ Picture Size Registers 10. Picture Size ▶ Samsung Electronics...
  • Page 9 12. R/Cr Offset MST9883 13. G/Y Offset 14. B/Cb Offset 15. Auto Color Inhibit Inhibit Inhibit Inhibit ※ Input modes require respective storing the changes after adjustments have been made. 01~06 : Logic 07~08 : DNIe 09~15 : MST9883 Samsung Electronics...
  • Page 10 08. G Gamma 0 ~ 63 ASI510 09. B Gamma 10. Gain-Sel 0 ~ 3 11. Cr Gain CXA2151Q 12. Cb Gain 0 ~ 7 13. Y Gain 01~05 : VSP9437 06 : FLI2310 07~09 : ASI510 10~13 : CXA2151Q Samsung Electronics...
  • Page 11 Not Used Not Used VSP9437 08. APK-1st-HPM 0 ~ 15 09. APK-2nd-HPM 0 ~ 7 10. Denoise-HPM 0 ~ 3 11. HenhGain 12. HLEGain 0 ~ 255 FLI2310 13. HChrEnGain 01~04 : uPD64083 05~10 : VSP9437 11~13 : FLI2310 Samsung Electronics...
  • Page 12 Mode-2 Mode-3 01. SLLTHD_RF3CH VSP9437-M 0 ~ 3 02. SLLTHD_ETC VSP9437-S 03. V-motion Tresh 0 ~ 255 FLI2310 Not Used Not Used 04. ISHFTM 0 ~ 3 05. ISHFTS 01 : VSP9437-M 02 : VSP9437-S 03 : FLI2310 Samsung Electronics...
  • Page 13 17. R CORING TH1 18. R CORING TH2 0 ~ 7 19. R CORING TH3 20. BLACK GAIN 2200 2200 2200 0~65535 21. WHITE GAIN 22. WTE GAIN 0~1023 23. CTE GAIN 0 ~ 255 01~23 : DNIe Samsung Electronics...
  • Page 14 09. CCFON DNIe 10. CCFORM 11. GAMSEL 0 ~ 7 12. R-RATIO 13. G-RATIO 0 ~ 255 14. B-RATIO 15. GAMOO 16. PWMP 0 ~ 1 17. PWMAX 0 ~ 3 18.DSET 0 ~ 1 01~18 : DNIe 2-10 Samsung Electronics...
  • Page 15 Current Input Mode 01. Dynamic ▶ 02. Standard ▶ 03. Movie ▶ 04. Custom ▶ 02.Initial Setting → 02.P-Mode Value → 02. P-Mode Value Current Input Mode 01. Dynamic ▶ 02. Standard ▶ 03. Movie ▶ 04. Custom ▶ Samsung Electronics 2-11...
  • Page 16 ◀ 50 ▶ 02.Initial Setting → 03.Initial Color Tone → 03.Initial Color Tone Current Input Mode ※ Available options for the DVI Mode are 01. Cool2 ColorTone1, ColorTone2, ColorTone3 02. Cool1 03. Normal 04. Warm1 05. Warm2 2-12 Samsung Electronics...
  • Page 17 06.PIP B BRIGHT 07.PIP FILTER LC 08.PIP FILTER ML 09.PIP FILTER MR 10.PIP FILTER UC Not Used 11.LOG PATTERN 12.LOG HIGH LEVEL Logic ASI510 13.LOG LOW LEVEL 14.ASI COLORBAR 0 ~ 3 01~10 : ASI510 11~14 : Logic, ASI510 Samsung Electronics 2-13...
  • Page 18 ◀ 21 ▶ (0 ~ 31) 10. PILOT LOW ◀ 16 ▶ (0 ~ 31) 11. CHECKSUM ◀ 0000 ▶ 12. DRC-Level ◀ 40 ▶ (0 ~ 63) 13. Asi Memory Clock ◀ 22 ▶ (17 ~ 23) 2-14 Samsung Electronics...
  • Page 19 Test Point Point VR644(VS) VR644(VS) VR501(VA) VR501(VA) Adjustment Adjustment Point Point ☞ Notes 1. When the SMPS-PCB is replaced, the Va, Vs voltages must be checked and adjusted to the proper levels indicated on the panel sticker. Samsung Electronics 2-15...
  • Page 20 ⑥ You can replace a defective P-function B'd in this step. ⑤ Loosen the screws, and remove the shield P-EMI. You can separate Module & Holder Bkt from cover front after loosening the screws. Holder Bracket Shield P-EMI 2-16 Samsung Electronics...
  • Page 21 ⑨ Reassemble in the reverse order. ※ Notes 1. When the SMPS is replaced, the Va & Vs voltages must be checked and adjusted to the proper levels indicated on the panel sticker.(Refer to the 2-4) Samsung Electronics 2-17...
  • Page 22 Alignment and Adjustments 2-5-2 PDP Module ① All Exploded View ② COF Isolation 2-18 Samsung Electronics...
  • Page 23 Alignment and Adjustments ③ X-SUS Board Isolation ④ Y-SUS Board Isolation Samsung Electronics 2-19...
  • Page 24 Alignment and Adjustments ⑤ ABUS-L Board Isolation ⑥ ABUS-R Board Isolation 2-20 Samsung Electronics...
  • Page 25 Alignment and Adjustments ⑦ Logic Board Isolation ⑧ SMPS Plate Isolation Samsung Electronics 2-21...
  • Page 26 Alignment and Adjustments ⑨ Completion 2-22 Samsung Electronics...
  • Page 27 To release the lock, release it by gently flipping it with the nail of the thumb or forefinger. Never pinch the lock lever with fingers or hook on it (especially with a fingernail). Doing so might damage the lock lever. Samsung Electronics 2-23...
  • Page 28 To release the lock, release it by gently flipping it with the nail of the thumb or forefinger. Never pinch the lock lever with fingers or hook on it (especially with a fingernail). Doing so might damage the lock lever. 2-24 Samsung Electronics...
  • Page 29 ＊On handling the FPC connector To release the lock, release it by pulling up the lever. Never pinch the lock lever with the fingers or push hard on it without a cable in it. Doing so might damage the lock lever. Samsung Electronics 2-25...
  • Page 30 ＊On handling the FPC connector To release the lock, release it by pulling up the lever. Never pinch the lock lever with the fingers or push hard on it without a cable in it. Doing so might damage the lock lever. 2-26 Samsung Electronics...
  • Page 31 ＊On handling the FPC connector To release the lock, release it by gently flipping it. Never pinch the lock lever with the fingers or hook onto it (especially with fingernails). Doing so might damage the lock lever. Samsung Electronics 2-27...
  • Page 32 Alignment and Adjustments 2-28 Samsung Electronics...

  • Page 33: Troubleshooting

    Panel Chassis Replace panel chassis scanning area . Single Horizontal line does not light. Horizontal line Every other line (No light) X-SUS Replace Entire screen Y-SUS X-SUS, Y-SUS board Samsung Electronics...
  • Page 34 Abnormal Y-SUS listening and viewing . sound (Core is broken, Replace the cause of or transformer is problem. abnormal.) Control on Contrast, color temperature external adjustment and? cannot be LOGIC Replace logic board communication changed . is abnormal Samsung Electronics...
  • Page 35 (MPU power supply) Turn off the AC pow er. system has short-circuit. Remove the follow ing power connectors (4 locations): CN 23 (X-SUS) CN 32 (Y-SUS) Turn off the AC CN 42 (ABUSR) power. CN 52 (ABUSL) End of analysis Samsung Electronics...
  • Page 36 (7) : Vcc procedure. CN 56 ABUSL board ADM is defective CN52 (1)-(4) pins or (Panel chassis is CN52 (5)-(7) pins defective.) are shorted. ADM chip/Flexible shorted ABUSL board is defective. Power supply circuit has a short-circuit. End of analysis Samsung Electronics...
  • Page 37 Power supply circuit has short-circuit. Turn on AC power. End of analysis Turn on the Jig PDP go switch. SMPS board LOGIC board is Vcc (5V) exists? defective. Control logic power system has short-circuit. Turn off the AC power. End of analysis Samsung Electronics...
  • Page 38 Y-SUS board is Vcc (5V) exists ? defective. DC/DC power supply circuit or control logic circuit has abnormality. Turn off the AC power. Turn off the AC pow er. Remove ADM 1 – 8 End of analy sis Samsung Electronics...
  • Page 39 Turn off the AC power. ABUSL board Disconnect connector CN52. Turn on AC power. SMPS board ABUSR board Va (63) exists ? is defective. Power supply system (capacitor, etc.,) has abnormality. Turn off the AC. power End of analysis Samsung Electronics...
  • Page 40 SDM power SDM is faulty. supply line is (Panel chassis is defective.) shorted. SDM chip is shorted. Turn on AC power. SMPS board Vs Turn off the AC power. /Vccis output Turn off the AC power. C1 C2 Samsung Electronics...
  • Page 41 Disconnect connection from XBB/X-SUS board. Measure resistance of XBB line. (Between A1-B1,B1-A2, A2-B2 ,B2-A3,A3-B3,B3-A4,A4-B4) XBB is faulty XBB line has (Panel chassis is short-circuit. defective.) X-SUS board is defective. Y-SUS board is defective. X-SUS board is defective. End of analysis Samsung Electronics...
  • Page 42 One vertical line ? heat-melted junction. Heat-melted junction is defective Any changes? (Panel chassis is defective.) Turn off the main power. Panel address has open circuit or ADM IC chip is defective. (Panel chassis is defective.) End of analysis 3-10 Samsung Electronics...
  • Page 43 Disconnect CN42 from ABUSL board. Turn on the main power. Voltage exists ABUSR board is at SMPS Side? defective. SMPS cable is defective. Connector has poor connection. (SMPS board is defective.) Turn off the main power. End of analysis Samsung Electronics 3-11...
  • Page 44 Turn off the main power. Replace LOGIC ~ ABUSL signal cable. Turn on the main power. Signal cable is Normal? defective. ADM is defective. (Panel chassis is defective.) Turn off the main power. End of analysis 3-12 Samsung Electronics...
  • Page 45 Replace signal cables LOGIC ~ ABUSR. Turn on the main power. Signal cable is Normal? defective. ADM is defective. (Panel chassis is defective.) Panel is defective. (Panel chassis is defective.) Turn off the main power. End of analysis Samsung Electronics 3-13...
  • Page 46 Turn off the main power. Replace X-SUS board (Defective product). Replace Y-SUS board (Backup parts) Turn on the main power. Y-SUS board is Normal? defective. Panel chassis is defective. Turn off the main power. End of analysis 3-14 Samsung Electronics...
  • Page 47 S.N.A T0023 M0278 BN96-01372A ASSY MISC P-HOLDER BRKT L;37S4,AL,DIECAS S.N.A M0279 BN96-01386A ASSY COVER P-BACK,SUB;37S4A,SECC,T1.0,EX S.N.A T0541 T0152 BN94-00617A ASSY PCB MISC-TUNER;HPP3761X/XAA,D68A T0132 BN94-00616B ASSY PCB MISC-DIGITAL;HPP3761X/XAA,D68A, S.N.A T0919 M0145 T0080 BN96-01376C ASSY COVER P-BRKT TERMINAL;37S4A,SECC T1 S.N.A FT532 2901-001278 FILTER-EMI AC LINE;250V,6A,-,1000PF,50X2...
  • Page 48 S.N.A T0023 M0278 BN96-01372A ASSY MISC P-HOLDER BRKT L;37S4,AL,DIECAS S.N.A M0279 BN96-01386A ASSY COVER P-BACK,SUB;37S4A,SECC,T1.0,EX S.N.A T0541 T0152 BN94-00617A ASSY PCB MISC-TUNER;HPP3761X/XAA,D68A T0132 BN94-00616B ASSY PCB MISC-DIGITAL;HPP3761X/XAA,D68A, S.N.A T0919 M0145 T0080 BN96-01376C ASSY COVER P-BRKT TERMINAL;37S4A,SECC T1 S.N.A FT532 2901-001278 FILTER-EMI AC LINE;250V,6A,-,1000PF,50X2...

  • Page 49: Service Item

    ASSY COVER P-FRONT;37S4A,HIPS V0,SEA T0001 BN96-01375B ASSY COVER P-BACK;37S4A,AL T1.2,EXPORT N T0159 BN96-01464A ASSY PCB P-SMPS;PS37S4A,100-240V M0145 BN96-00903B ASSY BOARD P-FUNCTION;WOLFGANG,FUNCTION T0152 BN94-00617A ASSY PCB MISC-TUNER;HPP3761X/XAA,D68A T0132 BN94-00616B ASSY PCB MISC-DIGITAL;HPP3761X/XAA,D68A, T0073 BN96-01753A ASSY PDP P-X-SUS;FPF22R-XSS0003,X-SUS T0096 BN96-01754A ASSY PDP P-Y-SUS;FPF22R-YSS0009,Y-SUS T0113 BN96-01756A ASSY PDP P-ABUS-R;FPF22R-ABL0014,ABUS-R...
  • Page 50 MEMO Samsung Electronics...

  • Page 51: Schematic Diagrams

    Schematic Diagrams 6. Schematic Diagrams 6-1 VIDEO SW (Digital PCB) This Document can not be used without Samsung’s authorization. ASIA & USA DELETE EURO & ASIA DELETE EURO & ASIA DELETE EURO DELETE ASIA & USA DELETE EURO & ASIA DELETE...
  • Page 52 Schematic Diagrams 6-2 3D COMB (Digital PCB) This Document can not be used without Samsung’s authorization. EURO & ASIA DELETE IC302 SI-3002KWM-TL VOUT2 VOUT1 +5V_R C323 C324 D301 PMLL4148 47uF BD302 R350 100nF SCL1 MPZ2012S300A R351 R352 100K SDA1 R353...
  • Page 53 Schematic Diagrams 6-3 VSP9437(Digital PCB) This Document can not be used without Samsung’s authorization. USA DELETE EURO & ASIA DELETE Samsung Electronics...
  • Page 54 Schematic Diagrams 6-4 PCIN_9883_2151 (Digital PCB) This Document can not be used without Samsung’s authorization. DELETE DELETE AVDD BLUIN AVDD AVDD GRNIN SOGIN MST9883A-110 IC503 AVDD AVDD REDIN CHANGE MST9883CR (1002-001398) VREF AVDD USA DELETE DELETE EURO & ASIA DELETE...
  • Page 55 Schematic Diagrams 6-5 DVI_SIL169 (Digital PCB) This Document can not be used without Samsung’s authorization. DELETE DELETE DELETE Samsung Electronics...
  • Page 56 Schematic Diagrams 6-6 FLI2310 (Digital PCB) This Document can not be used without Samsung’s authorization. Samsung Electronics...
  • Page 57 Schematic Diagrams 6-7 JACK INPUT (Digital PCB) This Document can not be used without Samsung’s authorization. DELETE DELETE (42" OPTION) Samsung Electronics...
  • Page 58 Schematic Diagrams 6-8 POWER (Digital PCB) This Document can not be used without Samsung’s authorization. OPTION 42" OPTION 42" IC1202 BA033FP OPTION 37" DELETE OPTION 42" OPTION 37" Samsung Electronics...
  • Page 59 Schematic Diagrams 6-9 LVDS This Document can not be used without Samsung’s authorization. Samsung Electronics...
  • Page 60 Schematic Diagrams 6-10 FHP_PICO This Document can not be used without Samsung’s authorization. IC15_2 74LCX14MX DELETE DELETE POD6 MODE0 POD5 MODE1 POD4 TESTH0 POD3 TESTH1 POD2 PAFLD POD1 IC1501 PAVS POD0 PACLK TEST6 PAHS PBID23 PAACT PBID22 PAID0 PBID21 PAID1...
  • Page 61 Schematic Diagrams 6-11 SOUND_DELAY This Document can not be used without Samsung’s authorization. DELETE 1M SRAM DELETE CHANGE K6X1008C2D (1106-001476) DELETE DELETE Samsung Electronics 6-11...
  • Page 62 Schematic Diagrams 6-12 ASI510 (Digital PCB) This Document can not be used without Samsung’s authorization. ASI510 Samsung Electronics 6-12...
  • Page 63 Schematic Diagrams 6-13 SDA6001 (Digital PCB) This Document can not be used without Samsung’s authorization. DELETE DELETE DELETE DELETE DELETE CHANGE NEW FLASH (1107-001528) DELETE USA OPTION DELETE CHANGE 3Kohm (2007-000083) DELETE DELETE DELETE 6-13 Samsung Electronics...
  • Page 64 Schematic Diagrams 6-14 DNIe_Pro (Digital PCB) This Document can not be used without Samsung’s authorization. CHANGE DNIe PRO (1204-002244) Samsung Electronics 6-14...
  • Page 65 Schematic Diagrams 6-15 AUDIO (Digital PCB) This Document can not be used without Samsung’s authorization. C1380 SL3_IN 4.7uF R1337 100K C1381 SR3_IN 4.7uF R1338 100K C1382 +9V_R SL2_IN 4.7uF R1339 100K C1383 R1348 R1347 SR2_IN R1340 4.7uF 100K C1384 SL1_IN R1341 4.7uF...
  • Page 66 Schematic Diagrams 6-16 TUNER (TUNER PCB) This Document can not be used without Samsung’s authorization. R120 2.4Kohm 1/10W Samsung Electronics 6-16...

This manual is also suitable for:

Hp-p3761