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Panasonic TH-37PW7BX Service Manual

Progressive wide plasma display
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Specifications
Power Source (UY Version)
Power Source (Except UY)
Power Consumption (UY Version)
Maximum
Stand-by condition
Power off condition
Power Consumption (Except UY)
Normal use
Stand-by condition
Power off condition
Plasma Display panel
Contrast Ratio
Screen size
(No. of pixels)
Operating condition
Temperatuer
Humidity
Applicable signals
Colour System
120 V AC, 50/60 Hz
220 - 240 V AC, 50/60 Hz
225 W (37 inch)
Save OFF 0.8 W, Save ON 0.5 W
0.1 W
185 W (37 inch)
Save off 1.0 W, Save on 0.7 W
0.3 W
Drive method: AC type 16:9 aspect ratio
4000:1
818 mm (W) × 461 mm (H) × 939 mm (diagonal)
(37 inch)
408,960 (852 (W) × 480 (H)) [2,556 × 480 dots]
32 °F - 104 °F (0 °C - 40 °C)
20 % - 80 %
NTSC, PAL, PAL60, SECAM, Modified NTSC
Progressive Wide Plasma Display
TH-37PW7BX
TH-37PW7EX
TH-37PWD7BK
TH-37PWD7EK
TH-37PWD7UY
TH-42PW7EX
TH-42PW7BX
TH-42PWD7BK
TH-42PWD7BS
TH-42PWD7EK
TH-42PWD7ES
TH-42PWD7UY
GP7D Chassis
290 W (42 inch)
250 W (42 inch)
920 mm (W) × 518 mm (H) × 1,056 mm (diagonal)
(42 inch)
© 2004 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO. ITD0408033C0
D10 Canada: B07
Unauthorized
copying
and

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Summary of Contents for Panasonic TH-37PW7BX

  • Page 1 ORDER NO. ITD0408033C0 D10 Canada: B07 Progressive Wide Plasma Display TH-37PW7BX TH-37PW7EX TH-37PWD7BK TH-37PWD7EK TH-37PWD7UY TH-42PW7EX TH-42PW7BX TH-42PWD7BK TH-42PWD7BS TH-42PWD7EK TH-42PWD7ES TH-42PWD7UY GP7D Chassis Specifications Power Source (UY Version) 120 V AC, 50/60 Hz Power Source (Except UY) 220 - 240 V AC, 50/60 Hz...

  • Page 2: Table Of Contents

    TH-37PW7BX Scanning format 525 (480) / 60i 60p, 625 (575) / 50i 50p, 750 (720) / 60p 50p, 1125 (1080) / 60i 24sF ..SMPTE274M, 1250 (1080) / 50i PC signals VGA display SVGA, XGA, SXGA, UXGA ..(compressed) Horizontal scanning frequency 15 - 110 kHz...
  • Page 3 TH-37PW7BX 7.2. Removal of the Slot block 14.17. SU-Board (42 inch) 7.3. Removal of the J-Board 14.18. SD-Board (37 inch) 7.4. Removal of the HX-Board 14.19. SD-Board (42 inch) 7.5. Removal of the P-Board 14.20. SS-Board 7.6. Removal of the Z-Board 14.21.
  • Page 4 TH-37PW7BX 15.38. D-Board (10 of 12) Schematic Diagram 15.54. SU-Board Schematic Diagram (TH-37PW7/PWD7 series) 15.39. D-Board (11 of 12) Schematic Diagram 15.40. D-Board (12 of 12) Schematic Diagram 15.55. SU-Board Schematic Diagram (TH-42PW7/PWD7 series) 15.41. C1, C2 and V1-Board Block Diagram 15.42.

  • Page 5: Applicable Signals

    TH-37PW7BX 1 Applicable signals...

  • Page 6: Safety Precautions

    TH-37PW7BX 2 Safety Precautions 2.1. General Guidelines 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.

  • Page 7: Prevention Of Electro Static Discharge (Esd) To

    TH-37PW7BX 3 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip"...

  • Page 8: About Lead Free Solder (Pbf)

    TH-37PW7BX 4 About lead free solder (PbF) Note: Lead is listed as (Pb) in the periodic table of elements. In the information below, Pb will refer to Lead solder, and PbF will refer to Lead Free Solder. The Lead Free Solder used in our manufacturing process and discussed below is (Sn+Ag+Cu).

  • Page 9: Pcb Structure Sheet Of Gp7D Chassis

    TH-37PW7BX 5 PCB Structure sheet of GP7D chassis Board Name Function Remarks Digital Signal Processor Slot Interface & SYNC processor Audio out, DC-DC converter Sustain Out Scan out Sustain connection (Upper) Sustain connection (Lower) Data Drive (Lower Right) Data Drive (Lower Left)

  • Page 10: Service Hint

    TH-37PW7BX 6 Service Hint Service position for HB-Board, HA-Board and TY-42TM6 Note: Extension cable kit for Slot Board is supplied as service fixtures and tools. (Part No. TZSC0704)

  • Page 11: C.board And Plasma Panel Replacement

    TH-37PW7BX 7 P.C.Board and Plasma panel replacement Prior to the replacement, place the unit on the pedestal 7.3. Removal of the J-Board stand remove the front frame. a. Unscrew the screws (×7) and remote the J-Board. 7.1. Removal of the back cover a.
  • Page 12 TH-37PW7BX 7.5. Removal of the P-Board 7.7. Removal of the D-Board a. Remove the couplers (P2, P5, P7, P9, P10, P11, P12, P23, a. Disconnect the couplers (D1, D3, D5, D25, D27) and the P25, P27). flexible cables (D31, D32).
  • Page 13 TH-37PW7BX 7.8. Removal of the PF-Board 7.10. Removal of the SU-Board a. Remove the coupler (PF1). a. Unscrew the screws (×2). b. Unscrew the screws (×2) and remove the AC inlet. b. Slide the SU-Board to the left and disconnect from the couplers (SC41) on the SC-Board.
  • Page 14 TH-37PW7BX 7.12. Removal of the SC-Board 7.14. Removal of the C1-Board a. Remove the couplers (SC2, SC20, SC23, SC45, SC46). a. Remove the flexible cables (CB1, CB2, CB3). Unscrew the screws (×6) and remove the SC-Board. b. Remove the flexible cables (C11, C12) release the speaker cables from the clampers (×2) on the C1-Board.
  • Page 15 TH-37PW7BX 7.18. Replacement of the plasma b. Release all cables from the clamper on the bracket of the panel front frame. a. Place the new plasma panel (finished) on the flat surface of c. For leaving the plasma panel from the front frame, pull the the table (covered by a soft cloth), with the plasma panel bottom of the front frame to forward, lift, and remove.
  • Page 16 TH-37PW7BX 8 Location of Lead Wiring...
  • Page 17 TH-37PW7BX 9 Adjustment Procedure 9.1. Driver Set-up 9.1.2. Adjustments Adjust driver section voltages referring the panel data on the 9.1.1. Item / Preparation panel data label. 1. Input an APL 100 % white signal. Name Test Point Voltage Volume Remarks 2.
  • Page 18 TH-37PW7BX 9.2. Initialization Pulse Adjust 1. Input the Cross hatch signal to plasma video input. 2. Set the picture controls as follows. · Picture mode: Normal · White balance: Cool 3. Connect OSC: lloscope to TPSCI and adjust R6523 for 15±10µ Sec.
  • Page 19 TH-37PW7BX 9.3. P.C.B. (Printed Circuit Board) exchange 9.3.1. Caution 1. To remove P.C.B. , wait 1 minute after power was off for discharge from electrolysis capacitors. 9.3.2. Quick adjustment after P.C.B. exchange P.C.B. Name Test Point Voltage Volume Remarks P Board...
  • Page 20 TH-37PW7BX 10 Service mode 10.1. CAT (computer Aided Test) mode To exit the CAT mode, access the ID mode and switch off the main power. 10.1.1. IIC mode Select the IIC mode by Up/Down button on the remote control at the front page of CAT mode then press the Action button on the remote control.
  • Page 21 TH-37PW7BX 10.1.2. CD mode Select the CD mode by Up/Down button on the remote control at the front page of CAT mode then press the Mute button on the remote control more than 5 sec. Micom software version (IC9354), this version can be upgrade by 1.
  • Page 22 TH-37PW7BX 10.2. IIC mode structure (following items value is sample data.)
  • Page 23 TH-37PW7BX 11 Alignment 11.1. PC/RGB panel white balance INPUT Equipment Setting Alignment menu Procedure 1) Set G cut off to " 80 ". 1 PC Color Picture: Gray Scale Analyzer Normal Pattern White balance: Cool Aspect: 16:9 2)Find 75% of white area by color sensor.
  • Page 24 TH-37PW7BX INPUT Equipment Setting Alignment menu Procedure Picture: 1) Write down each color temaparature of R,G,B drive and Normal Cut off data as follows. Aspect: 16:9 White White balance: Balance Cool Normal Warm Cool R Drive Gray Scale Normal G Drive...
  • Page 25 TH-37PW7BX INPUT Equipment Setting Alignment menu Procedure Picture: 1) Write down each color temaparature of R,G,B drive and Normal Cut off data as follows. Aspect: 16:9 White White balance: Balance Cool Normal Warm Cool R Drive Gray Scale Normal G Drive...
  • Page 26 TH-37PW7BX 11.2. HD/ 525i /525p /625i /625p panel white balance INPUT Equipment Setting Alignment menu Procedure (720i or 1080i) Color Picture: Gray Scale Analyzer Normal Pattern White balance: Cool Aspect: PANEL W/B 16:9 G cut off 1) Set G cut off to " 80 ".
  • Page 27 TH-37PW7BX INPUT Equipment Setting Alignment menu Procedure Picture: 1) Write down each color temaparature of R,G,B drive and Normal Cut off data as follows. Aspect: 16:9 White White balance: Balance Cool Normal Warm Cool R Drive Gray Scale G Drive...
  • Page 28 TH-37PW7BX 12 Trouble shooting guide 12.1. Self Check 12.1.1. Display Indication 1. Self-check is used to automatically check the bus line controlled circuit of the Plasma display. 2. To get into the Self-check mode, press the volume down button on the customer controls at the front of the set, at the...
  • Page 29 TH-37PW7BX 12.2. No Power First check point There are following 3 states of No Power indication by power LED. 1. No lit 2. Green is lit then turns red blinking a few seconds later. 3. Only red is lit. 1. No lit...
  • Page 30 TH-37PW7BX 12.3. No Picture 12.4. Local screen failure Plasma display may have local area failure on the screen. Fig - 1 is the possible defect P.C.B. for each local area. Fig - 1...
  • Page 31 TH-37PW7BX 13 Option Setting How to access the Option menu...
  • Page 32 TH-37PW7BX Hidden Option Menu for GP7D series GP7D chassis series have special function and operation setting facility called Option Menu. This Option Menu is useful for special function required customers. This should be set at the installation stage. The end user could not set or change these because of hidden On screen menu.
  • Page 33 15 Schematic Diagrams 15.1. Schematic Diagram Notes...
  • Page 34 TH-37PW7BX...
  • Page 35 TH-37PW7BX 15.2. Main Block Diagram SC23 3.3V DC/DC 2.5V CONVERTER 1.8V DISCHARGE SC20 CONTROL CONTROL MAIN MPU SDRAM FORMAT PLASMA AI CONVERTER CONTROL SUB-FIELD PULSE PROCESSOR PROCESSOR SDRAM LVDS LVDS CONTROL SUSTAIN PULSE CONTROL SYNC SCAN SEPARATOR PULSE SYNC ANALOG SW...
  • Page 36 DC/DC CONVERTER VSUS SS11 VSUS ON/OFF PROCESS STB5V VOLTAGE SUSTAIN RECTIFIER VOLTAGE SDRAM RECTIFIER PLASMA AI PROCESS SUSTAIN VOLTAGE VOLTAGE SUB-FIELD CONTROL CONTROL PROCESSOR ADDRESS STANDBY STB7V VOLTAGE VOLTAGE POWER (VE) STB5V FACTOR RECTIFIER CONTROL SUSTAIN PULSE STANDBY VOLTAGE RECTIFIER CONTROL ERASE SOUND12V...
  • Page 37 15.3. PF-Board Block Diagram Line Filter/F.STB Board TO P9 AC INLET LF901,LF902 F900 LIVE LIVE LINE FILTER F901 NEUTRAL NEUTRAL TO J10 PF10 AC LINE CODE RL920 STB+5V F902 F.STB ON/OFF RELAY F.STB ON/OFF Q930 F.STB ON/O F.STB+14V COLD D910 LF903 F.STB+14V T920...
  • Page 38 TH-37PW7BX TO P9 LIVE NEUTRAL TO J10 PF10 STB+5V F.STB ON/OFF F.STB+14V F.STB+14V D931 TH-37/42PW7 series TH-37/42PWD7 series PF-Board Block Diagram...
  • Page 39 TH-37PW7BX 15.4. PF-Board Schematic Diagram (TH-37PW7/PWD7 series) PF-BOARD TXNPF10VBS(FOR 37 INCH MODELS) TP921 R912 C911 R915 100k 630V 100k 0.022u R913 TP923 POWER CONTROL 100k R914 D912 C912 R927 B0HCMM000001 IC910 C5HABZZ00121 C914 D911 220p B0EAKT000018 DRIVE REG LATCH L912...
  • Page 40 ELS) C911 R915 630V 100k 0.022u J-BOARD PF10 (J10) R914 C931 T920 ETS28AZ1K6AD 330p STB+5V 0001 F.STB ON/OFF 6 P1 TP930 L930 R936 R939 R940 R941 R942 6.8k 6.8k 6.8k 6.8k 6.8k D911 5 PT B0EAKT000018 D930 B0HARM000020 15.0 4 P2 C930 C932 F.STB+14V...
  • Page 41 15.5. PF-Board Schematic Diagram (TH-42PW7/PWD7 series) PF-BOARD TXNPF10VAS(FOR 42 INCH MODELS) TP921 R912 R915 C911 100k 630V 100k 0.022u R913 POWER CONTROL TP923 100k R914 D912 R927 C912 IC910 B0HCMM000001 C5HABZZ00121 C914 D911 B0EAKT000018 220p DRIVE REG LATCH L912 EXCELSA24T S/GND C910 1/2W...
  • Page 42 TH-37PW7BX COLD R915 C911 630V 100k 0.022u J-BOARD (J10) PF10 R914 C931 T920 ETS28AZ1K6AD 330p STB+5V F.STB ON/OFF TP930 6 P1 R936 R939 R940 R941 R942 6.8k 6.8k 6.8k 6.8k 6.8k D911 5 PT L930 B0EAKT000018 D930 B0HARM000020 15.0 4 P2...
  • Page 43 TH-37PW7BX 15.6. P-Board Block Diagram 350V D419 PR401 T401 D420 D428 F405 Q404,Q406 L415,L402 D429 PR402 Q401 T402 L403 Q545 IC406 CURR Q518 DRIVE Q519 POWER CURR FACTOR COMP CONTROL Q420 Q422 Q407 IC405 R443 IC402 Q418 Q421 IC411 IC404...
  • Page 44 COLD TO SS-BOARD SS12 PR601 Q527 T404 Q412 IC503 STB_PS D531 V.REF. D542 D545 STB12V +15V D534 D544 Q413 R665 D536 +15V +15V T402 D538 T407 D572 D535 D549 TO SC-BOARD SC23 Q545 PR601 +15V +15V Q519 Q504 TO SS-BOARD D530 D501 SS11...
  • Page 45 15.7. P-Board (1 of 6) Schematic Diagram D504 MA2C165001VT P-BOARD TNPA3213AB (1/6) RL403 RL402 COLD K6B1AGA00043 K6B1AGA00177 J401 J402 PF-BOARD (PF9) R411 R410 10/5W K1KA03A00181 ZH12 LIVE ZH30 ZH31 ZH32 ZH33 ZH34 ZN402 ZH18 D4EAD6210001 ZH11 NEUTRAL R417 430K[F] ZH17 ZH20 ZH13 D401...
  • Page 46 TH-37PW7BX COLD COLD C461 330p C443 1000p ZH40 ZH42 D419 B0HANR000011 ZH43 ZH51 D420 B0HANR000011 C442 ZH33 ZH34 ZH35 1000p Q406 B1DEHQ000007 ZH36 ZH37 D415 L402 B0JAME000081 EXCELSA24V C460 ZH38 330p Q404 B1ADRC000007 C412 R426 T401 0.01[KB] ETS42BV129AD ZH48 R428...
  • Page 47 TH-37PW7BX 15.8. P-Board (2 of 6) Schematic Diagram P-BOARD TNPA3213AB (2/6) R526 ZH29 220K D501 B0HAPR00001 R527 COLD 220K ZH39 R542 330K[F] R534 R543 220K 330K[F] R533 Q507 ZH27 B1DEFQ000008 ZH28 R594 R610 C616 Q506 1000P B1ADRC000007 R638 R679 R680...
  • Page 48 SS-BOARD (SS11) K1KA07A00096 MAZ40620MF 170.7 Vsus ZH47 R620 170.7 ZH25 D514 Vsus R622 ZH29 150K[F] C615 C611 D501 R589 1700u/200V 1700u/200V 8.2K B0HAPR000010 ZH46 R648 150K[F] ZH26 ZH39 R590 8.2K R636 ZH23 150K[F] ZH41 R621 K1KA06A00180 8.2K Q505 170.6 R626 VSUS B1CEJQ000002 150K[F]...
  • Page 49 15.9. P-Board (3 of 6) Schematic Diagram P-BOARD TNPA3213AB (3/6) D428 B0AAMV000002 PR402 D429 K5G162B00008 B0AAMV000002 ZH100 D435 R413 B0AAMV000002 10/5W D404 B0EBKT000007 ZH103 ZH102 IC409 R445 1M[F] MIP2C20MP1KT ZH101 ZH87 R446 1M[F] COLD R447 1M[F] D436 R432 C407 C424 B0HAMP000016 270K 100P...
  • Page 50 TH-37PW7BX P-BOARD (1/6) COLD COLD R521 C513 470P[JC] T410 ETS25AD1M6AG ZH89 D511 MP1KT B0JAME000078 ZH87 R611 D436 R587 C511 B0HAMP000016 1[KB] C517 220[YXF] D438 B0AAMV000002 Q518 B1MBACA00006 R605 3300 ZH88 C514 R522 Q521 470P[JC] 2SD1819ARL D510 L506 B0HANM000028 EXCELDR25V C411...
  • Page 51 TH-37PW7BX 15.10. P-Board (4 of 6) Schematic Diagram P-BOARD (2/6) D530 MAZ41000MF R593 5600[F] IC524 R575 C0BBAA000039 C534 R582 1200P[JC] 10K[F] Q540 B1DHBD000004 C561 R578 0.01[KB] 2.2K[F] C554 0.1[KB] C528 0.1[KB] R613 22K[F] R583 IC520 7.5K[F] C0JBAZ002056 D563 R645 MA2J11100L...
  • Page 52 D-BOARD (D25) K1KA08A00221 12.2 +12V 12.2 +12V D521 MA2C18800E R670 R563 22K[F] R671 PR509 22K[F] K5H501Z00005 K1KA04A00242 15.0 +15Vs D535 15.0 MA2C18800E +15Vs R672 15K[F] C536 0.1[KB] C523 47[YXF] R666 9.1K[F] C582 47[YXF] R649 R699 R545 C585 0.1[KB] D551 R654 3300 MAZ40750MF D549...
  • Page 53 15.11. P-Board (5 of 6) Schematic Diagram P-BOARD TNPA3213AB (5/6) IC401 CNC1S171RLL2 IC403 CNC1S171RLL2 COLD COLD R508 R514 R538 R519 R511 100K 100K 100K 100K R525 R690 Q550 Q555 UNR521L00L B1GDCFJJ0038 Q551 2SD1819ARL R689 C512 C504 0.01[KB] 0.1[KB] R509 C608 0.01[KB] C506 IC501...
  • Page 54 TH-37PW7BX P-BOARD COLD (3/6) IC401 CNC1S171RLL2 IC404 R486 CNC1S171RLL2 3300 R686 Q536 B1CFQD000001 R685 IC507 100K D505 C0CBABE00041 R505 B0JAME000081 C607 D506 C509 1[KB] B0JAME000081 100/25V Q555 B1GDCFJJ0038 R677 220K Q537 R678 B1CFQD000001 R651 Q538 Q552 B1CFQD000001 2SD1819ARL R688 IC503...
  • Page 55 TH-37PW7BX 15.12. P-Board (6 of 6) Schematic Diagram P-BOARD TNPA3213AB (6/6) TH-37/42PW7 series TH-37/42PWD7 series P-Board (6 of 6) Schematic Diagram...
  • Page 56 P-BOARD (4/6) TH-37/42PW7 series TH-37/42PWD7 series P-Board (6 of 6) Schematic Diagram...
  • Page 57 15.13. HA-Board Block and Schematic Diagram HA-BOARD TXNHA10 COMPONENT Component Video Terminal(BNC) Board VIDEO IN JK3001 JK300 COMPONENT K1QBB3BB0 VIDEO IN K1QBB3AB JK3002 K2HA204B0097 L3004 AUDIO IN J0HABB000003 J0HAAB000012 JK3002 Q3001 R3004 R3007 C3008 AUDIO IN 180k L AMP Q3002 L3005 R AMP R3014...
  • Page 58 TH-37PW7BX D TXNHA10RBS L3001 J0HABB000004 LAN15V LAN15V JS3011 JS3014 COMPONENT TP032 L3002 VIDEO IN J0HABB000004 S2_DET JS3012 JS3015 RESET1 TP033 RESET2 TP034 L3003 PWR_STAT J0HABB000004 JK3001 -0.8 JS3013 JS3016 K1QBB3BB0002 REMOTE K1QBB3AB0006 CABEL_DET AUD_R PLUG_DET AB_AUD_R R3041 TP035 L3006 AUD_L...
  • Page 59 TH-37PW7BX 15.14. HB-Board Block Diagram Composite Video Terminal(BNC) Board IC3103 GC2M IC3003 JK3001 C IN Q3006 Q3101,3102 S-VIDEO IN Q3002 BUFFER BUFFER Y IN IC3003 Analog Front-End SWITCH INV. IC3003 Q3004 2 x ADC Q3005 L.P .F. Q3007 Q3104 VIDEO...
  • Page 60 IC3104 IC3201 RESET MEMORY FIFO IC3103 IC3251 GC2M LVDS TRANSMITTER TO J11 MEMORY CONTROLLOR TX0+ TX0+ TX0- TX0- TX1+ TX1+ TX1- Color TX1- Analog Adaptive Decoder 2DScalar Output Mixer TX2+ Front-End Comb Formatter NTSC TX2+ Filter Panorama TX2- Contast SECAM TX2- Brightness NTSC...
  • Page 61 15.15. HB-Board (1 of 2) Schematic Diagram IC310 C0DBEZG0 HB-BOARD TXNHB10QXS (1/2) C3102 0.1u C3012 0.1u IC3003 C0ABGB000001 IC3102 C3005 C0DBZLB00001 0.1u ERROR DET R3010 Q3001 C3001 L3001 2SD0601A0L J0HABB000003 MA2J7 0.1u R3022 CROMA C3002 R3016 D3002 0.1u MAZ31000ML R3011 R3106 R3019 R3032...
  • Page 62 TH-37PW7BX IC3101 AVR 2.5V C0DBEZG00004 C3127 3.3V IC3104 R3145 C3159 C0EBE0000066 220u AD2R5V R3112 RESET 1.5k R3159 R3113 C3103 C3105 C3102 R3144 R3185 1.5k 0.1u 220u R3143 C3142 C3144 C3132 C3133 0.1u 0.1u 0.1u GC3R3V GC2R5V C3179 0.1u 220u C3122...
  • Page 63 TH-37PW7BX 15.16. HB-Board (2 of 2) Schematic Diagram HB-BOARD TXNHB10QXS (2/2) C3266 C3265 220u 0.1u 3.3V TS3100 TS3101 TS3102 AE_V_Y AL_S2_DET R3251 AM_HS IC3251 LVDS TRANSMITTER C0ZBZ0000684 DS90C383AMTDX AM_VS AE_R AE_L SCL2 SDA2 3.3V L3252 L3251 ELJPA2R2MF ELJPA2R2MF 3.3V C3261...
  • Page 64 SCL2 SDA2 3.3V AI_TX3+ AI_TX3- AJ_TXC+ AJ_TXC- AH_TX2+ AH_TX2- AK_TX1+ AK_TX1- AD_TX0+ AD_TX0- J-BOARD (J11) 103FA STB5V SCL2 SDA2 SDA2 SCL2 3309 R3307 SCL2 SDA2 TH-37/42PW7 series TH-37/42PWD7 series HB-Board (2 of 2) Schematic Diagram...
  • Page 65 15.17. HX-Board Block Diagram PC Terminal Board JK3513 TO J14 L IN Q3532 PC Ls L AMP R IN Q3531 PC Rs R AMP JK3511 PC IN PC R PC R PC G PC G PC B PC B Q3535 PC HD PC HD Q3533...
  • Page 66 TH-37PW7BX TH-37/42PW7 series TH-37/42PWD7 series HX-Board Block Diagram...
  • Page 67 TH-37PW7BX 15.18. HX-Board Schematic Diagram HX-BOARD TZTNP01VBSE (FOR 37 INCH MODELS) L3555 ELJPA100KF C3550 C3551 C3404 C3405 R3653 C3561 Q3531 0.01u 0.1u 2SD0601A0L JK3513 R3776 K2HC103B0105 R3654 R3668 R3663 L3512 J0HAAB000012 AUDIO IN R3529 R3547 180k R3655 Q3532 L3513 R3777...
  • Page 68 HX-BOARD TZTNP01VCSE (FOR 42 INCH MODELS) L3555 ELJPA100KF R3653 C3550 C3551 C3405 C3404 C3561 Q3531 0.01u 2SD0601A0L 0.1u JK3513 K2HC103B0105 R3776 R3668 R3654 R3663 FL3512 R3547 J0HAAB000012 R3529 AUDIO IN 180k R3655 C3562 Q3532 R3548 2SD0601A0L R3530 R3777 180k R3656 R3672 R3664 FL3513...
  • Page 69 15.19. J-Board Block Diagram Slot Interface/SYNC Processor Board TO H1 TX3+ TX3- TXC+ IC8101 IC8100 TXC- IC3109 IC3108 TX2+ DIG12V DR15V AVR 9V AVR 12V AVR 5V AVR 5V TX2- TX1+ IC3005 TX1- TX0+ INPUT SW TX0- VIDEO A MAIN Q3101 Pb/B SLOT1...
  • Page 70 TH-37PW7BX TO D5 TX3+ TX3- TXC+ TXC- TX2+ TX2- IC8007 TX1+ TX1- CS/VIDEO SEL(MAIN) TX0+ TX0- IC3101 Q8011,Q8015,Q8002 TO D1 VIDEO AMP (MAIN) 3101 3102 PB M 3103 PR M IC8008 VD_M VD M STB5V S 8019 HD_M CS/VIDEO SEL(SUB)
  • Page 71 TH-37PW7BX 15.20. J-Board (1 of 4) Schematic Diagram (TH-37PW7/PWD7 series) J-BOARD (1/4) TNPA3246 (FOR TH-37PWD7BK/EK/UY) TNPA3246AB (FOR TH-37PW7BX/EX) SLOT1 SYNC SLOT2 SELECT SLOT3 (MAIN) R3163 IC8001 C0JBAR000241 L8001 G1C100K00020 R8001 C8049 C8003 C8001 0.01u 0.1u R8003 R8010 R8004 R8011 R8017 R8012 5.6k...
  • Page 72 C8035 SWITCH 0.1u R3163 IC8007 Q8002 C0JBAR000111 2SD0601A0L R8072 R8047 C8027 0020 2.2u C8049 R8093 0.01u R8036 R8035 *R8099 AC_CS((S)) VIDEO IC8009 R8100 C0JBAS000109 SWITCH C8051 H:ON 0.1u R8097 AC_CS((M)) VIDEO R8098 *R3162 *C8043 *R8094 0.1u *Q8001 2SD0601A0L *R8062 *C8041 *R8071 2.2u *C8050...
  • Page 73 15.21. J-Board (2 of 4) Schematic Diagram (TH-37PW7/PWD7 series) J-BOARD (2/4) TNPA3246 (FOR TH-37PWD7BK/EK/UY) TNPA3246AB (FOR TH-37PW7BX/EX) SYNC SIGNAL PROCESSOR (MAIN) IC8003 C1AA00000395 H.State Clamp Timing V.State V.Pol. Green Sep Filter H.Pol. C8025 R8033 Green IN Clamp OUT 100k C8009 0.01u...
  • Page 74 TH-37PW7BX SYNC SIGNAL PROCESSOR (MAIN) IC8003 C1AA00000395 L8003 G1C100K00020 INVERTER C8036 H.State Clamp Timing R8041 100p V.State V.Pol. C8045 L8005 Green Sep Filter H.Pol. G1C100K00020 C8029 Green IN Clamp OUT 0.01u R8056 12.0 C8030 Comp/H IN HD-OUT R8055 Comp/H Det...
  • Page 75 TH-37PW7BX 15.22. J-Board (3 of 4) Schematic Diagram (TH-37PW7/PWD7 series) PF-BOARD (PF10) *J10 STB5V_S STB5V STB_ON FL3100 LAN15V ELKE103FA 15.0 LAN15V C8101 C8100 15.0 LAN15V 0.01u L3002 FL3000 G1C100K00020 ELKE103FA C3004 C3001 R3015 R3011 C3005 0.01u R3009 R3017 R8207 R3012...
  • Page 76 J-BOARD (3/4) J-BOARD TNPA3246 (1/4) (FOR TH-37PWD7BK/EK/UY) TNPA3246AB (FOR TH-37PW7BX/EX) SLOT1 SLOT2 SLOT3 R3015 R3011 C3005 C3008 R3020 0.1u R3009 R3017 C3007 R3012 R3018 R3021 3002 R3022 D0601A0L AC_SW0 R3160 5.6k 3005 5.6k AC_SW1 R3161 IC3001 R3013 C0JBAR000241 R3010 C3006...
  • Page 77 R8202 D8200 MAZ31500ML Q8202 R8203 2SD0601A0L Q8200 C8200 D8201 R8204 2SD0601A0L 100k MA2J11100L R8200 LAN15V R8205 D8204 R8201 MA2J11100L D8203 R8206 MAZ31000ML Q8201 2SD0601A0L J-BOARD (4/4) TNPA3246 (FOR TH-37PWD7BK/EK/UY) TNPA3246AB (FOR TH-37PW7BX/EX) TH-37PW7/PWD7 series J-Board (4 of 4) Schematic Diagram...
  • Page 78 TH-37PW7BX J-BOARD (2/4) L3003 RS232C G1C100K00020 DRIVER C3002 IC8014 4.7u R3102 STB3.3V C0ZBZ0000911 C8084 01A0L R3103 Q3102 SHUTDOWN SD0601A0L R3101 3130 Q3103 C8080 C8081 2SD0601A0L R3105 R3104 0.1u 5V_M 0.1u T1OUT R8124 AJ_TXD_4 AVR 5V T1_OUT IC3101 VIDEO AMP *R3199...
  • Page 79 TH-37PW7BX 15.24. J-Board (1 of 4) Schematic Diagram (TH-42PW7/PWD7 series) J-BOARD (1/4) TNPA3197 (TH-42PWD7BK/BS/EK/ES/UY) TNPA3197AB (TH-42PW7BX/EX) SYNC R3163 SELECT (MAIN) IC8001 C8003 0.1u C0JBAR000241 L8001 G1C100K00020 C8049 R8001 R8002 R8009 C8001 0.01u R8010 R8003 R8004 R8011 R8017 R8012 5.6k AE_SW0...
  • Page 80 C8035 SWITCH R3163 0.1u IC8007 C0JBAR000111 Q8002 2SD0601A0L R8072 C8027 R8047 C8049 2.2u 0.01u R8036 R8035 *R8099 AC_CS((S)) R8100 VIDEO IC8009 C0JBAS000109 SWITCH C8051 HI:ON 0.1u R8097 AC_CS((M)) R8098 VIDEO *R3162 *C8043 *R8094 0.1u *Q8001 2SD0601A0L *R8071 *C8041 *R8061 2.2u *R8062 *C8050 0.01u...
  • Page 81 15.25. J-Board (2 of 4) Schematic Diagram (TH-42PW7/PWD7 series) J-BOARD (2/4) TNPA3197 (TH-42PWD7BK/BS/EK/ES/UY) TNPA3197AB (TH-42PW7BX/EX) SYNC SIGNAL PROCESSOR (MAIN) IC8003 C1AA00000395 G1C10 H.State Clamp Timing C8036 V.State V.Pol. 100p Green Sep Filter H.Pol. C8029 R8033 C8025 0.01u 100k Green IN Clamp OUT C8009 0.01u...
  • Page 82 TH-37PW7BX L8003 G1C100K00020 INVERTER C8036 R8041 100p C8045 L8005 C8029 G1C100K00020 R8056 0.01u C8030 R8055 R8039 R8037 4.7k 4.7k TPJH1 TPJV1 R8065 C8033 C8038 AG_HD_M 1000p 1000p AG_VD_M R8067 R8077 R8081 1.5k 1.5k *L8004 G1C100K00020 *C8037 *R8042 100p *TPJH2 *TPJV2...
  • Page 83 TH-37PW7BX 15.26. J-Board (3 of 4) Schematic Diagram (TH-42PW7/PWD7 series) PF-BOARD *J10 STB5V_S (PF10) STB5V STB_ON FL3004 ELKE103FA L3002 FL3001 LAN15V G1C100K00020 R3015 R3011 ELKE103FA 15.0 C3004 R3016 LAN15V UNREG12V C3001 FL3005 ELKE103FA 15.0 C8100 C8101 12.0 0.01u LAN15V R3009...
  • Page 84 J-BOARD (1/4) AUDIO SELECT J-BOARD (3/4) TNPA3197 (TH-42PWD7BK/BS/EK/ES/UY) TNPA3197AB (TH-42PW7BX/EX) R3015 C3008 R3016 R3019 R3020 0.1u R3017 C3005 3012 C3007 R3018 R3021 R3022 AC_SW0 R3160 5.6k 5.6k AC_SW1 R3161 IC3001 C0JBAR000241 C3006 SLOT1 SLOT2 SLOT3 C3011 0.1u C3009 R3032 0.1u SW1=SL2_DET R3033 SW0=SL1_DET...
  • Page 85 15.27. J-Board (4 of 4) Schematic Diagram (TH-42PW7/PWD7 series) L3003 R3102 G1C100K00020 R3128 Q3101 C3002 2SD0601A0L *Q8018 6.3V R3103 2SD0601A0L R3129 Q3102 2SD0601A0L *R8054 *R8066 R3130 Q3103 2SD0601A0L R3101 R3104 R3105 *R8091 *R3131 *R3199 *Q3104 R8057 R3106 2SD0601A0L R8089 *R3200 Q8019 R8069 *R3132...
  • Page 86 TH-37PW7BX J-BOARD (2/4) RS232C STB3.3V IC8014 DRIVER C0ZBZ0000911 C8084 VIDEO AMP 5V_M AVR 5V SHUTDOWN (MAIN) IC3109 C8081 C8080 IC3101 AN78L05M-E1 JS8096 R3194 0.1u 0.1u R8124 AJ_TXD_4 C1AB00001720 T1_OUT AJ_RXD_4 R8125 C3101 R1_IN 16V 2.2u C8082 R3193 AJ_RXD4 R8126 GINA/UINA R1_OUT 0.1u...
  • Page 87 TH-37PW7BX 15.28. D-Board Block Diagram Q9262 TV ON/OFF Q9261 Digtal Signal Processor Board IC9210 IC9863 P12V AVR 3.3V LVDS RX 3.3V VDID_M VS OUT IC9860 TO J5 HDID_M HS OUT 24Bit BUS SW RX0- LVDS(DATA0) B(8Bit) Q9263 RX0+ RX1- NDA SWM...
  • Page 88 IC9209 IC9212 TO C11 P12V IC9602 IC9603 AVR 3.3V AVR 1.8V 3.3V 1.8V 64M SDRAMA 64M SDRAMB IC9601 DATA R B(8Bit) DATA R TIMING CTI/TINT R-DOWN COLOR 8BIT FORMAT G(8Bit) PLASMA AI CONTRAST CONVERTER /YPbPr SUB-FIELD WB-Adj DATA_SOS PROCESSOR 110M R(8Bit) St-r DRVRST...
  • Page 89 15.29. D-Board (1 of 12) Schematic Diagram D-BOARD (1/12) TZTNP01VMSU(TH-37PW7BX/EX) TZTNP01VBSU(TH-37PWD7BK/EK/UY) TZTNP01VLSU(TH-42PW7BX/EX) TZTNP01VASU(TH-42PWD7BK/BS/EK/ES/UY) J-BOARD (J5) (J6) MN_RX0- MN_RX0+ MN_RX1- MN_RX1+ MN_RX2- MN_RX2+ MN_RXCLK- MN_RXCLK+ MN_RX3- MN_RX3+ SB_RX0- SB_RX0+ SB_RX1- SB_RX1+ SB_RX2- SB_RX2+ SB_RXCLK- SB_RXCLK+ SB_RX3- SB_RX3+ TH-37/42PW7 series TH-37/42PWD7 series...
  • Page 90 TH-37PW7BX PWD7 MODEL ONLY *FL9850 J0MAB0000175 ANF_R_S ANF_G_S J-BOARD ANF_B_S (J1) ANF_R_M ANF_G_M ANF_B_M FL9851 J0MAB0000175 3.3V *R9860 C9850 *R9188 HD_S 0.1u HD_S R9753 *R9861 *R9187 VD_S R9862 R9751 VD_S HD_M PW7 MODEL ONLY PWD7 MODEL ONLY R9863 DPMS_HD HD_DPMS...
  • Page 91 TH-37PW7BX 15.30. D-Board (2 of 12) Schematic Diagram D-BOARD (2/12) TZTNP01VMSU(TH-37PW7BX/EX) TZTNP01VBSU(TH-37PWD7BK/EK/UY) TZTNP01VLSU(TH-42PW7BX/EX) TZTNP01VASU(TH-42PWD7BK/BS/EK/ES/UY) INVERTER IC9864 AVR3.3V C0JBAB000550 IC9862 R9884 FL9860 J0HABH000012 C9865 C9867 C9870 MAIN C0CBCBD00008 6.3V 0.1u 0.1u 3.3V C9880 3.3V ANALOG(M) 0.1u & DIGITAL1 FL9861 C9868 C9871...
  • Page 92 *R9930 IC9867 PW7 MODEL ONLY AVR3.3V C0CBCBD00008 R9906 C9912 C9914 6.3V 0.1u IC9868 C9909 3.3V AVR3.3V C0CBCBD00008 0.1u R9924 R9907 C9911 C9913 6.3V 0.1u C9930 0.1u C9910 MA_B0 C9917 0.1u ANF_B_M MA_B1 0.01u MA_B2 R9893 AVSS CLAMP BOUT2 DVDD MA_B3 R9911 AVDD AVDD...
  • Page 93 15.31. D-Board (3 of 12) Schematic Diagram D-BOARD (3/12) TZTNP01VMSU(TH-37PW7BX/EX) TZTNP01VBSU(TH-37PWD7BK/EK/UY) TZTNP01VLSU(TH-42PW7BX/EX) TZTNP01VASU(TH-42PWD7BK/BS/EK/ES/UY) PW7 MODEL ONLY *R9932 *R9933 *R9934 EXB2HVR000V EXB2HVR000V EXB2HVR000V MA_R0 SA_R0 MA_G0 SA_G0 MA_B0 SA_B0 MA_R1 SA_R1 MA_G1 SA_G1 MA_B1 SA_B1 MA_R2 SA_R2 MA_G2 SA_G2 MA_B2 SA_B2...
  • Page 94 TH-37PW7BX PWD7 MODEL ONLY *IC9206 AVR3.3V C0CBCBD00008 *R9218 *C9237 *C9239 6.3V 0.1u *C9231 *C9229 6.3V 0.1u *C9233 0.1u *R9219 *C9240 *C9238 *C9247 6.3V 0.1u 3.3V 0.1u *C9230 *C9232 6.3V *R9236 0.1u *C9254 0.1u *C9234 ANF_B_S *IC9207 0.1u *C9243 *R9220 AVSS BOUT2 0.01u...
  • Page 95 TH-37PW7BX 15.32. D-Board (4 of 12) Schematic Diagram D-BOARD (4/12) TZTNP01VMSU(TH-37PW7BX/EX) TZTNP01VBSU(TH-37PWD7BK/EK/UY) TZTNP01VLSU(TH-42PW7BX/EX) TZTNP01VASU(TH-42PWD7BK/BS/EK/ES/UY) 3.3V L9501 G1C150KA0038 R9533 C9575 6.3V C9576 0.1u R9527 X9500 H0J200500038 IC9500 C9500 C1ZBZ0002606 C9501 C9577 0.1u R9441 D-BOARD TH-37/42PW7 series (10/12) TH-37/42PWD7 series D-Board (4 of 12) Schematic Diagram...
  • Page 96 R9845 FP_PCD(R) EXB38V103JV FP_PCD(R) FP_LED(R) FP_LED(R) FP_NUEL FP_UMH C9738 FP_UML FP_USH FP_USL FP_UEH PCD(RIGHT) R9847 EXB38V103JV FP_NUEL LED(RIGHT) FP_UMH NUEL FP_UML FP_USH FP_USL FP_UEH 3.3V->5V TH-37/42PW7 series TH-37/42PWD7 series D-Board (4 of 12) Schematic Diagram...
  • Page 97 15.33. D-Board (5 of 12) Schematic Diagram D-BOARD (5/12) TZTNP01VMSU(TH-37PW7BX/EX) TZTNP01VBSU(TH-37PWD7BK/EK/UY) TZTNP01VLSU(TH-42PW7BX/EX) TZTNP01VASU(TH-42PWD7BK/BS/EK/ES/UY) TH-37/42PW7 series TH-37/42PWD7 series D-Board (5 of 12) Schematic Diagram...
  • Page 98 TH-37PW7BX TH-37/42PW7 series D-BOARD (11/12) TH-37/42PWD7 series D-Board (5 of 12) Schematic Diagram...
  • Page 99 TH-37PW7BX 15.34. D-Board (6 of 12) Schematic Diagram D-BOARD (6/12) TZTNP01VMSU(TH-37PW7BX/EX) TZTNP01VBSU(TH-37PWD7BK/EK/UY) TZTNP01VLSU(TH-42PW7BX/EX) TZTNP01VASU(TH-42PWD7BK/BS/EK/ES/UY) TH-37/42PW7 series D-BOARD (12/12) TH-37/42PWD7 series D-Board (6 of 12) Schematic Diagram...
  • Page 100 TH-37/42PW7 series TH-37/42PWD7 series D-Board (6 of 12) Schematic Diagram...
  • Page 101 15.35. D-Board (7 of 12) Schematic Diagram 5V->1.8V FL9203 P-BOARD J0HABH000012 *D25 P12V FL9204 (P25) J0HABH000012 12.2 +12V 3.3V C9258 C9263 12.2 +12V R9288 0.01u IC9210 P12V C9366 C9279 C9282 C9363 R9274 C0DBAMH00013 220u 220u 0.1u C9276 BD9778F 3.3V C9259 C9264 C9265 C9271...
  • Page 102 TH-37PW7BX D-BOARD (1/12) D-BOARD (7/12) 5V->1.8V TZTNP01VMSU(TH-37PW7BX/EX) IC9212 TZTNP01VBSU(TH-37PWD7BK/EK/UY) C0DBEZG00004 TZTNP01VLSU(TH-42PW7BX/EX) R9288 1.8V R9294 C9366 TZTNP01VASU(TH-42PWD7BK/BS/EK/ES/UY) C9369 C9372 6.3V 0.1u STB5V R9032 R9031 STB5V->STB3.3V 2.7k 2.7k 5V_SCL3 IC9010 5V_SDA3 IC9214 STB3.3V C0JBAZ002196 C0DBEZG00004 5V_SCL3 3V_SCL3 STB5V_M STB5V STB3.3V R9296 R9299 R9292 1.5V...
  • Page 103 TH-37PW7BX 15.36. D-Board (8 of 12) Schematic Diagram D-BOARD (2/12) D-BOARD (8/12) TZTNP01VMSU(TH-37PW7BX/EX) TZTNP01VBSU(TH-37PWD7BK/EK/UY) TZTNP01VLSU(TH-42PW7BX/EX) TZTNP01VASU(TH-42PWD7BK/BS/EK/ES/UY) C9019 R9112 D9016 MA2J72800L 1000p C9031 STB3.3V 0.1u R9093 STB3.3V R9094 R9149 C9005 R9058 R9081 R9199 R9098 0.1u R9150 Q9008 B1ABCC000004 R9039 R9040 100k...
  • Page 104 R9130 Q9012 B1ADCC000004 R9136 R9127 Q9010 R9106 EK/ES/UY) B1ADCC000004 Q9013 R9124 R9133 B1ABCC000004 R9100 Q9011 R9082 R9116 R9111 B1ABCC000004 STB3.3V BYTE R9149 R9186 R9174 R9150 AAE_MCCLK DQ15/A-1 AAE_MCDATA_O SDA2 R9151 DQ14 3.3V SCL2 R9160 R9161 DQ13 R9266 R9388 2.7k Q9019 ABI_J N.C.
  • Page 105 OSD9 R9739 1.8V 3.3V R9731 R9730 R9762 R9758 R9774 Q9700 0(PWD7 MODEL) STB5V 33(PW7 MODEL) B1ABCC000004 R9754 Q9701 B1ABCC000004 R9761 C9709 0.01u R9756 C0EBE0 D-BOARD (9/12) TZTNP01VMSU(TH-37PW7BX/EXJ) TZTNP01VBSU(TH-37PWD7BK/EK/UY) TZTNP01VLSU(TH-42PW7BX/EX) TZTNP01VASU(TH-42PWD7BK/BS/EK/ES/UY) TH-37/42PW7 series TH-37/42PWD7 series D-Board (9 of 12) Schematic Diagram...
  • Page 106 TH-37PW7BX 3.3V R9892 4.7k P12V TDO_BS TDI_BS TRST_BS R9854 R9842 EXB38V103JV AF_SL0 AF_SL1 AF_SL2 R9825 AF_SL3 C9725 4.7k AF_SL4 0.1u R9843 R9826 R9840 4.7k EXB38V103JV ROM_D0 ROM_D1 ROM_D2 DMHR1 ROM_D3 DMLR1 R9841 BLKU EXB38V103JV R9810 ROM_D4 R9833 NRST R9834 ROM_D5...
  • Page 107 TH-37PW7BX 15.38. D-Board (10 of 12) Schematic Diagram D-BOARD (4/12) D-BOARD (10/12) TZTNP01VMSU(TH-37PW7BX/EX) R9524 EXB2HV470JV TZTNP01VBSU(TH-37PWD7BK/EK/UY) SUB_R0 SB_R0 SUB_R1 SB_R1 SUB_R2 SB_R2 TZTNP01VLSU(TH-42PW7BX/EX) SUB_R3 SB_R3 SUB_R4 SB_R4 SUB_R5 SB_R5 TZTNP01VASU(TH-42PWD7BK/BS/EK/ES/UY) SUB_R6 SB_R6 SUB_R7 SB_R7 R9525 EXB2HV470JV SUB_G0 SB_G0 SUB_G1 SB_G1...
  • Page 108 FL9601 J0HABH000012 3.3V L5VDD3.3V C9691 C9692 6.3V 0.1u FL9602 J0HABH000012 1.5V L5P1.5V C9693 C9694 6.3V 0.1u FL9603 R9551 J0HABH000012 EXB2HVR000V ROM_D0 DO_DA1 ROM_D1 DO_DC2 ROM_D2 DO_DB2 ROM_D3 DO_DA2 ROM_D4 DO_DC3 ROM_D5 DO_DB3 ROM_D6 DO_DA3 ROM_D7 DO_DC4 R9552 ROM_D15 DO_DA6 R9553 EXB2HVR000V ROM_AD0 DO_DC7...
  • Page 109 15.39. D-Board (11 of 12) Schematic Diagram L5P1.5V P3V_ L5VDD3.3V C9635 0.1u C9602 0.1u IC9601 VDD15 IC9601 IC9601 VDD33 P3V_ MN84513-A C9636 0.1u IC9601 VDD15 C9603 0.1u IC9601 IC9601 VDD33 C9637 0.1u IC9601 VDD15 C9604 0.1u IC9601 IC9601 VDD33 C9638 0.1u IC9601 VDD15...
  • Page 110 TH-37PW7BX L5_ADRSA00 IC9601 ADRSA00 L5_SDDA00 L5_ADRSB00 L5_SDDB00 IC9601 SDDA00 IC9601 ADRSB00 IC9601 AA13 SDDB00 D-BOARD L5_ADRSA01 IC9601 ADRSA01 L5_SDDA01 L5_ADRSB01 L5_SDDB01 IC9601 SDDA01 IC9601 AA10 ADRSB01 IC9601 AB13 SDDB01 (5/12) L5_ADRSA02 IC9601 ADRSA02 L5_SDDA02 L5_ADRSB02 L5_SDDB02 IC9601 SDDA02 IC9601 AB10...
  • Page 111 TH-37PW7BX 15.40. D-Board (12 of 12) Schematic Diagram C9530 C9529 L5VDD3.3V C9533 C9532 C9531 0.1u 0.1u 220u 0.1u 0.1u D-BOARD (6/12) IC9602 SDRAM-A C3ABPJ000071 C9521 C9522 C9524 C9525 C9528 C9523 C9526 C9527 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u C9553 L5VDD3.3V...
  • Page 112 D-BOARD (12/12) TZTNP01VMSU(TH-37PW7BX/EX) TZTNP01VBSU(TH-37PWD7BK/EK/UY) TZTNP01VLSU(TH-42PW7BX/EX) TZTNP01VASU(TH-42PWD7BK/BS/EK/ES/UY) STB5V_M 3.3V R9341 C9306 R9334 C9305 R9333 4.7u 0.1u 3.3V R9331 4.7k 5V DET D9302 B0ADBA000006 C9304 R9332 D9301 100k B0ADBA000006 Q9302 0.01u B1ABCC000004 Q9301 B1ABCC000004 C2-BOARD L-DOWN (C21) TH-37/42PW7 series TH-37/42PWD7 series D-Board (12 of 12) Schematic Diagram...
  • Page 113 15.41. C1, C2 and V1-Board Block Diagram TO D31 CLKR CLKL Data drive (Lower Left) Board (Rear View) Vda67V Vda67V Vda67V Vda67V UE2H UE2H UE2H IC7202-4 BUFFER IC7104-6 BUFFER IC7101 IC7201 CLOCK BUFFER CLOCK BUFFER TH-37/42PW7 series TH-37/42PWD7 series C1, C2 and V1-Board Block Diagram...
  • Page 114 TH-37PW7BX TO D32 Data drive (Lower Right) Remocon Senser , D1550 Board (Rear View) Power Switch Board POWER ON LED G STAND BY RM001 LED R REMOCON Q1540 VOUT REMOCON RECEIVER KEY SW TV/VTR S1550 S1551 VOL.DN S1552 SS23 Vda67V IC1550 VOL.UP...
  • Page 115 TH-37PW7BX 15.42. C1-Board (1 of 2) Schematic Diagram (TH-37PW7/PWD7 series) C1-BOARD TNPA3234 (1/2) (FOR 37 INCH MODELS) C7104 TERM R7162 C7183 100p ZA7101 K4CD01000013 TH-37PW7/PWD7 series C1-Board (1 of 2) Schematic Diagram...
  • Page 116 C7161 100V R7175 0.47u R7102 R7136 R7137 R7103 C1_5V C7108 DATA DRIVER R7125 R7163 R7162 C7183 R7403 C7153 100p 100p ZA7101 ZA7103 K4CD01000013 K4CD01000013 TH-37PW7/PWD7 series C1-Board (1 of 2) Schematic Diagram...
  • Page 117 15.43. C1-Board (2 of 2) Schematic Diagram (TH-37PW7/PWD7 series) C1-BOARD TNPA3234 (2/2) (FOR 37 INCH MODELS) C2-BOARD (C22) (C2-BOARD REVERSE FOR CONENCETOR PIN NO) TERM C7107 R7117 100V 220k 0.1u R7177 R7110 R7140 R7138 C7165 100V 0.47u R7111 C7106 TERM R7171 R7170 C7186...
  • Page 118 TH-37PW7BX AC_D11 AC_D12 AC_D13 C1_5_3V C1_5V AC_D14 R7161 AC_D15 C1_5_3V_B AC_D16 R7192 C1_3V AB_D21 AB_D22 AB_D23 C1_5_3V_B AB_D24 CLOCK BUFFER C7102 R7196 AB_D25 AB_D26 C7101 AH_CLKR AA_D31 AH_NCLKR AA_D32 AH_CER AA_D33 R7130 R7126 AD_LE1 AD_CLK11 AA_D34 R7127 AD_LE2 AA_D35 R7132...
  • Page 119 TH-37PW7BX 15.44. C1-Board (1 of 2) Schematic Diagram (TH-42PW7/PWD7 series) C1-BOARD TNPA3244 (1/2) (FOR 42 INCH MODELS) C7104 TERM R7162 C7183 100p ZA7101 ZA7102 K4CD01000013 K4CD01000013 TH-42PW7/PWD7 series C1-Board (1 of 2) Schematic Diagram...
  • Page 120 MODELS) C1_5V(SS) CONTROL C7193 C7190 6.3V 0.1u C1_5V C7194 VOUT C7191 C7192 6.3V 0.1u 0.1u R7102 R7175 IC7107 C7161 WW-C0D-A0061 R7136 R7137 100V 0.47u R7103 C1_5V C7108 DATA DRIVER R7125 R7163 C7183 C7153 R7403 100p 100p ZA7102 ZA7103 K4CD01000013 K4CD01000013 TH-42PW7/PWD7 series C1-Board (1 of 2) Schematic Diagram...
  • Page 121 15.45. C1-Board (2 of 2) Schematic Diagram (TH-42PW7/PWD7 series) C1-BOARD TNPA3244 (2/2) (FOR 42 INCH MODELS) 3.3V C1_3.3V C2-BOARD (C22) (C2-BOARD REVERSE FOR CONENCETOR PIN NO) TERM R7117 C7107 220k 0.1u R7110 R7177 C7165 R7138 R7140 0.47u 100V R7111 C7106 TERM R7170 R7171...
  • Page 122 TH-37PW7BX AC_D11 AC_D12 AC_D13 AC_D14 C1_5V C1_5_3V AC_D15 R7161 AC_D16 C1_5_3V_B AB_D21 3.3V R7192 C1_3.3V AB_D22 C1_3.3V AB_D23 C7102 CLOCK BUFFER R7196 6.3V AB_D24 AB_D25 C7101 AB_D26 _OE1 AH_CLKR AA_D31 _OE2 AH_NCLKR AA_D32 AH_CER AA_D33 R7126 AD_LE1 AA_D34 R7130 AD_CLK11...
  • Page 123 TH-37PW7BX 15.46. C2-Board (1 of 2) and V1-Board Schematic Diagram (TH-37PW7/PWD7 series) C2-BOARD TNPA3235 (1/2)(FOR 37 INCH MODELS) FL7207 STB5V ELKE103FA C7210 R7306 100k R7305 STB5V L7211 C2_5V L7212 FL7208 ELKE103FA L7213 C2_5V L7214 C7242 AK_KEY_SW C2_5V R7310 C2_5_3V R7309...
  • Page 124 7 series) V1-BOARD TNPA3199 C.A.T.S. SENSOR D1553 MAZ80560ML D1552 IC1550 R1556 MAZ80560ML B3L000000020 D1550 LNJ107W5PRW STB5V MAIN R1555 L7211 STB5V STB5V R1554 POWER LED L7212 LED_G STAND-BY L7213 LED_R L7214 R1553 KEY_SW R1550 R1551 L7215 REMOCON L7216 C1530 D1551 RM001 R1513 R1510 R1511...
  • Page 125 15.47. C2-Board (2 of 2) Schematic Diagram (TH-37PW7/PWD7 series) SS-BOARD (SS23) C2-B FL7209 C2_5V ELKE103FA C7243 C7207 C2_3V R7217 100V 220k 0.1u 3.3V C1-BOARD (C12) (C1-BOARD REVERSE FOR CONENCETOR PIN NO) R7214 R7215 R7315 C7272 R7237 R7238 100V 0.47u C2_5V C7222 TERM R7225...
  • Page 126 TH-37PW7BX C2-BOARD TNPA3235 (2/2)(FOR 37 INCH MODELS) ZA7201 ZA7204 K4CD01000013 K4CD01000013 R7315 C7272 100V 0.47u DATA C7206 DRIVER R7304 C7282 100p R7314 C7270 100V 0.47u DATA C7205 DRIVER R7300 C7283 100p TH-37PW7/PWD7 series C2-Board (2 of 2) Schematic Diagram...
  • Page 127 TH-37PW7BX 15.48. C2-Board (1 of 2) and V1-Board Schematic Diagram (TH-42PW7/PWD7 series) C2-BOARD TNPA3245 (1/2)(FOR 42 INCH MODELS) FL7207 STB5V ELKE103FA STB5V D-BOARD STB5V R7306 C7210 (D32) 100k D7204 D7202 D7203 MA3X152K0L MA3X152K0L D7201 MA3X152K0L MA3X152K0L R7305 C2_5V(SS) R7326 STB5V...
  • Page 128 7 series) V1-BOARD TNPA3199 C.A.T.S. SENSOR POWER LED D1553 D1552 MAZ80560ML IC1550 D1550 R1556 MAZ80560ML B3L000000020 LNJ107W5PRW MAIN R1555 STB5V R1554 STB5V L7211 LED_G STAND-BY L7212 LED_R L7213 R1553 KEY_SW R1551 L7214 R1550 REMOCON L7215 L7216 C1530 D1551 RM001 R1513 R1510 R1511 R1512...
  • Page 129 15.49. C2-Board (2 of 2) Schematic Diagram (TH-42PW7/PWD7 series) SS-BOARD (SS23) C2_5V(SS) FL7209 ELKE103FA ZA7201 K4CD01000013 C7243 C2_5V(SS) C7207 R7217 C2_3V 0.1u 220k 100V 3.3V C7290 0.1u C1-BOARD (C12) (C1-BOARD REVERSE FOR CONENCETOR PIN NO) R7214 R7215 R7315 C7272 R7237 R7238 100V 0.47u...
  • Page 130 TH-37PW7BX C2-BOARD TNPA3245 (2/2)(FOR 42 INCH MODELS) ZA7201 ZA7202 ZA7203 ZA7204 K4CD01000013 K4CD01000013 K4CD01000013 K4CD01000013 C2_5V(SS) CONTROL C7292 C7293 6.3V 0.1u C2_5V VOUT C7290 C7294 C7291 6.3V 0.1u 0.1u IC7205 WW-C0D-A0061 C7272 100V 0.47u C7206 DATA DRIVER R7304 C7256 100p...
  • Page 131 TH-37PW7BX 15.50. SC-Board Block Diagram IC6505 Scan Drive Board PHOTO COUPLER IC6605 IC6602 IC6506 BUFFER FET DRIVER PHOTO COUPLER D6624 TO D20 SC20 Q6621 Q6622 IC6607 IC6507 BUFFER 1/2 Vo Q6611 PHOTO COUPLER Q6612 L6612 D6629 L6615 IC6601 S2 CMH...
  • Page 132 TO SD42 SC42 FSID IC6501 FSID IC6505 FCLD BUFFER PHOTO COUPLER FCLD FCLD FCLKD FCLKD FCLU PROD PROD IC6506 FCLKD VF5V PHOTO COUPLER VF5V FCLKU A1 B1 IC6507 IC6502 PHOTO COUPLER BUFFER FSIU IC6508 PHOTO COUPLER FSID IC6509 PHOTO COUPLER PROU PROD IC6511...
  • Page 133 15.51. SC-Board (1 of 2) Schematic Diagram SC-BOARD (1/2) TXNSC10VAS(FOR 42 INCH M TXNSC10VBS(FOR 37 INCH M P-BOARD L6602 JS6601 (P2) G0ZZ00002183 170.6 Vsus 175V 175V 175V 170.6 C6601 C6602 C6603 Vsus 200V 200V 200V 220u 220u 220u FET DRIVER P-BOARD SC23 L6604...
  • Page 134 TH-37PW7BX R 42 INCH MODELS) R 37 INCH MODELS) D6491 B0ECHP000001 R6499 C6490 630V 3300p Q6602 R6613 B1DEHM000005 R6614 L6606 Q6603 R6851 B1DEHM000005 L6607 R6852 Q6621 190V R6641 2SK389200SRP C6621 Q6604 Q6611 L6641 R6642 B1DEHM000005 250V 1u 2SD21850RL R6861 R6624...
  • Page 135 TH-37PW7BX 15.52. SC-Board (2 of 2) Schematic Diagram SC-BOARD (2/2) TXNSC10VAS(FOR 42 INCH MODELS) TXNSC10VBS(FOR 37 INCH MODELS) Q6491 D6492 R6461 B0ECHP000001 2SD1263AP0LB D6471 315V MA2J11100L R6492 Q6492 R6491 220k 2SC1473AEA R6594 R6493 C6492 100k 100k 220k 350V D6501 R6497...
  • Page 136 SC41 220V SU-BOARD (SU41) TP45 TP40 C6469 AB_FSIU 220u TP41 R6621 AB_FCLU C6466 R6618 C6479 154k TP42 R6610 2.2k C6467 T6461 0.01u 100k 0.1u ETS13TB139AP AB_FCLKU D6520 4700p TP43 1/2W B0JCKG000001 R6433 -70V AB_PROU R6616 L6453 R6615 TP64 TP44 D6519 3.3k J0JJC0000021 MA2J11100L...
  • Page 137 15.53. SU-Board Block Diagram Scan Out (up) Board IC6901 PDP SCAN DRIVER TO SC45 SU45 HV64 HV63 HV62 FCLK 48 PIN FCLK OUTPUT VF5V HV18 To 1st 8 VF5V HV17 SCAN E TO SC41 SU41 FSO1 Q6901 FCLK FCLK IC6902 VF5V VF5V PDP SCAN DRIVER...
  • Page 138 TH-37PW7BX To 1st 80pins of SCAN ELECTRODES To 2nd 80pins of SCAN ELECTRODES To 3rd 80pins of SCAN ELECTRODES A1 B1 TH-37/42PW7 series TH-37/42PWD7 series SU-Board Block Diagram...
  • Page 139 TH-37PW7BX 15.54. SU-Board Schematic Diagram (TH-37PW7/PWD7 series) SU-BOARD TNPA3232(FOR 37 INCH MODELS) AD_27 AD_38 AC_75 AC_86 AB_139 AD_26 AD_39 AC_74 AC_87 AB_138 AD_25 AD_40 AC_73 AC_88 AB_137 AD_24 AD_41 AC_72 AC_89 AB_136 OUT41 OUT24 OUT41 OUT24 OUT35 OUT30 OUT35 OUT30...
  • Page 140 TPSU1 AB_139 AB_150 AA_203 AA_214 AB_138 AB_151 AA_202 AA_215 AB_137 AB_152 AA_201 AA_216 AB_136 AB_153 AA_200 AA_217 OUT41 OUT24 OUT41 OUT24 OUT35 OUT30 OUT35 OUT30 AB_135 AB_154 AA_199 AA_218 OUT42 OUT36 OUT29 OUT23 OUT42 OUT36 OUT29 OUT23 AB_134 AB_155 AA_198 AA_219 OUT37 OUT28...
  • Page 141 15.55. SU-Board Schematic Diagram (TH-42PW7/PWD7 series) SU-BOARD TNPA3242(FOR 42 INCH MODELS) AD_27 AD_38 AC_75 AC_86 AD_26 AD_39 AC_74 AC_87 AD_25 AD_40 AC_73 AC_88 AD_24 AD_41 AC_72 AC_89 OUT41 OUT24 OUT41 OUT24 OUT35 OUT30 OUT35 OUT30 AD_23 AD_42 AC_71 AC_90 OUT42 OUT36 OUT29 OUT23...
  • Page 142 TH-37PW7BX TPSU1 AC_86 AB_139 AB_150 AA_203 AA_214 AC_87 AB_138 AB_151 AA_202 AA_215 AC_88 AB_137 AB_152 AA_201 AA_216 AC_89 AB_136 AB_153 AA_200 AA_217 OUT41 OUT24 OUT41 OUT24 OUT35 OUT30 OUT35 OUT30 AC_90 AB_135 AB_154 AA_199 AA_218 OUT42 OUT36 OUT29 OUT23 OUT42...
  • Page 143 TH-37PW7BX 15.56. SD-Board Block Diagram Scan Out (Down) Board IC6955 PDP SCAN DRIVER TO SC46 HV64 SD46 FCLK HV33 64 PIN HV32 FCLK OUTPUT HV03 FS01 HV02 VF5V To 1st 80pins of HV01 VF5V SCAN ELECTROD TO SC42 SD42 FCLK...
  • Page 144 To 1st 80pins of SCAN ELECTRODES To 2nd 80pins of SCAN ELECTRODES To 3rd 80pins of SCAN ELECTRODES TH-37/42PW7 series TH-37/42PWD7 series SD-Board Block Diagram...
  • Page 145 15.57. SD-Board Schematic Diagram (TH-37PW7/PWD7 series) SD-BOARD TNPA3233(FOR 37 INCH MODELS) AD_27 AD_38 AC_91 AC_102 AB_155 AD_26 AD_39 AC_90 AC_103 AB_154 AD_25 AD_40 AC_89 AC_104 AB_153 AD_24 AD_41 AC_88 AC_105 AB_152 OUT41 OUT24 OUT41 OUT24 OUT35 OUT30 OUT35 OUT30 AD_23 AD_42 AC_87 AC_106...
  • Page 146 TH-37PW7BX DOWN TPSD1 AB_155 AB_166 AA_219 AA_230 AB_154 AB_167 AA_218 AA_231 AB_153 AB_168 AA_217 AA_232 AB_152 AB_169 AA_216 AA_233 OUT41 OUT24 OUT41 OUT24 OUT35 OUT30 OUT35 OUT30 AB_151 AB_170 AA_215 AA_234 OUT42 OUT36 OUT29 OUT23 OUT42 OUT36 OUT29 OUT23 AB_150...
  • Page 147 TH-37PW7BX 15.58. SD-Board Schematic Diagram (TH-42PW7/PWD7 series) SD-BOARD TNPA3243(FOR 42 INCH MODELS) AD_27 AD_38 AC_91 AC_102 AB_155 AD_26 AD_39 AC_90 AC_103 AB_154 AD_25 AD_40 AC_89 AC_104 AB_153 AD_24 AD_41 AC_88 AC_105 AB_152 OUT41 OUT24 OUT41 OUT24 OUT35 OUT30 OUT35 OUT30...
  • Page 148 DOWN TPSD1 AB_155 AB_166 AA_219 AA_230 AB_154 AB_167 AA_218 AA_231 AB_153 AB_168 AA_217 AA_232 AB_152 AB_169 AA_216 AA_233 OUT41 OUT24 OUT41 OUT24 OUT35 OUT30 OUT35 OUT30 AB_151 AB_170 AA_215 AA_234 OUT42 OUT36 OUT29 OUT23 OUT42 OUT36 OUT29 OUT23 AB_150 AB_171 AA_214 AA_235 OUT37...
  • Page 149 15.59. SS and S1-Board Block Diagram TO P12 SS12 Sustain Drive Board STB PS TP15V +15V L6003 TPVDA L6004 TO P11 SS11 TPVSUS VSUS L6002 VSUS TO C23 SS23 IC6006 IC6001 BUFFER FET DRIVER Q6011 Q6001-6005 Q6012 Q6013 Q6006-6010 Q6014 IC6002 FET DRIVER D6024...
  • Page 150 TH-37PW7BX SS34 Power Switch Board S061 POWER SWITCH PUSH SS41 SS42 DET) SS43 SS44 TH-37/42PW7 series TH-37/42PWD7 series SS and S1-Board Block Diagram...
  • Page 151 TH-37PW7BX 15.60. SS and S1-Board Schematic Diagram SS-BOARD TXNSS10VAS(42 INCH MODELS) TXNSS10VBS(37 INCH MODELS) TPVSUS SS11 P-BOARD (P11) JS6002 170.7 175V 175V VSUS 170.7 L6002 C6001 C6003 C6004 VSUS G0ZZ00002183 200V 200V 200V 155V 220u 220u 220u Q6021 R6041 2SK389200SRP...
  • Page 152 Q6002 42 INCH MODEL ONLY 37 INCH MODEL ONLY B1DEHM000005 L6007 R6013 *SS41 *SS41A J0JJC0000021 R6014 Q6003 B1DEHM000005 H5N2517FN-E-A9 R6015 R6016 L6008 Q6004 B1DEHM000005 C6092 R6128 L6009 3900p 630V R6129 Q6005 Q6011 B1DEHM000005 D6015 2SD21850RL C6093 B0ECHP000001 5600p R6130 L6010 C6021 630V FET DRIVER...
  • Page 153 15.61. Z and H3-Board Block Diagram Sound Processor Board IC2302 IC2401 AUDIO AMP SOUND PROCESSOR TO J8 L IN L OUT AUDIO OUT(L) AMP STB SW IC2301 AUDIO AMP R IN R OUT AUDIO OUT(R) Q2406 B IN AMP STB SW 100Hz LPF IC2304 AVR 9V...
  • Page 154 TH-37PW7BX JK8500 SPEAKER TERMINAL JK8500 SPEAKER TERMINAL FAN_12V FAN_SOS FAN_12V FAN_SOS TO FAN FAN_12V FAN_SOS FAN_12V FAN_SOS FAN_12V FAN_SOS TO P10 DR15V FAN_SOS Q801 FAN_CONT TH-37/42PW7 series TH-37/42PWD7 series Z and H3-Board Block Diagram...
  • Page 155 TH-37PW7BX 15.62. Z-Board (1 of 2) Schematic Diagram Z-BOARD TNPA3198AB (1/2) IC2304 C0CBAHG00005 12.2 AVR 9V L2306 ELJPA100KF C2314 R2473 R2486 1.8k R2453 C2465 R2472 4.7k 6800p C2433 C2436 R2456 C2441 0.039u 4.7u R2452 C2434 C2429 C2431 R2462 100Hz LPF 0.01u...
  • Page 156 JS2301 AUDIO AMP C2304 IC2301 AHG00005 C1BA00000278 12.2 AVR 9V C2362 R2351 470u C2313 11.2 LIPPLE FILTER SW GND C2354 R2353 STB SW SW GND Q2330 2SD1266AP0LB C2314 C2352 L2330 D2301 B0JCME000025 ON TIME 220u SW OUT +R OUT 12.2 C2366 Vcc(SW) 12.1...
  • Page 157 15.63. Z-Board (2 of 2) and H3-Board Schematic Diagram Z-BOARD TNPA3198AB (2/2) P-BOARD (P5) 12.2 DIG12V 12.2 DIG12V STB5V JK8500 *R2491 K4BC02B00013 L8501 R2365 0.56 G0A2R5H00003 SPEAKER 12.2 +R OUT SOUND12V *R2490 TERMINAL 12.2 R2366 0.56 SOUND12V 12.2 SOUND12V -R OUT R2367 L8502 3.3k...
  • Page 158 TH-37PW7BX AVR 9V IC801 C0DAAHG00008 C808 R805 J-BOARD 0.01u R806 (J8) L801 G1C101ZA0037 9V/0.5A SLOT9V C802 C805 470u 5V/0.4A 1000u 5.0. SLOT5V D802 B0JCME000025 3.3V/1.2A SLOT3.3V AVR 5V SLOT3.3V IC802 C0DAAHG00007 12.1 DIG12V SCL3 SDA3 DR15V 15.3 RESET C809 R803...
  • Page 159 TH-37PW7BX...

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