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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.
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.
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"...
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).
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)
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)
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.
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).
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.
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.
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.
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.
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.
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...
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.
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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.
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.
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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...
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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...
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 ".
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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...
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...
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...
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...
TH-37PW7BX 13 Option Setting How to access the Option menu...
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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.
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TH-37PW7BX 15.2. Main Block Diagram SC23 3.3V DC/DC 2.5V CONVERTER 1.8V DISCHARGE SC20 CONTROL VSUS SS11 VSUS ON/OFF CONTROL PROCESS STB5V VOLTAGE MAIN MPU SUSTAIN RECTIFIER VOLTAGE SDRAM RECTIFIER FORMAT PLASMA AI PROCESS SUSTAIN CONVERTER CONTROL VOLTAGE VOLTAGE SUB-FIELD PULSE...
TH-37PW7BX 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 PF10 TO J10 AC LINE CODE RL920 STB+5V F902 F.STB ON/OFF RELAY F.STB ON/OFF Q930 F.STB ON/OFF COLD F.STB+14V...
TH-37PW7BX 15.12. P-Board (6 of 6) Schematic Diagram P-BOARD (4/6) P-BOARD TNPA3213AB (6/6) TH-37/42PW7 series TH-37/42PW7 series TH-37/42PWD7 series TH-37/42PWD7 series P-Board (6 of 6) Schematic Diagram P-Board (6 of 6) Schematic Diagram...
TH-37PW7BX 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...
TH-37PW7BX 15.41. C1, C2 and V1-Board Block Diagram TO D32 TO D31 CLKR CLKL Data drive (Lower Left) Data drive (Lower Right) Remocon Senser , D1550 Board (Rear View) Board (Rear View) Power Switch Board POWER ON LED G STAND BY...
TH-37PW7BX 15.60. SS and S1-Board Schematic Diagram SS-BOARD TXNSS10VAS(42 INCH MODELS) TXNSS10VBS(37 INCH MODELS) Q6002 42 INCH MODEL ONLY 37 INCH MODEL ONLY B1DEHM000005 L6007 R6013 *SS41 *SS41A J0JJC0000021 R6014 TPVSUS SS11 Q6003 P-BOARD B1DEHM000005 (P11) H5N2517FN-E-A9 JS6002 R6015 170.7...
TH-37PW7BX 15.61. Z and H3-Board Block Diagram Sound Processor Board IC2302 IC2401 AUDIO AMP SOUND PROCESSOR TO J8 JK8500 SPEAKER L IN L OUT AUDIO TERMINAL OUT(L) AMP STB SW IC2301 AUDIO AMP JK8500 R IN R OUT SPEAKER AUDIO...
TH-37PW7BX 18 Mechanical Replacement Parts List Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description EUR646529 REMOTE CONTROL TH-37/42PWD7 TMME047 CLAMPER SERIES TMME061 CLAMPER EUR646530 REMOTE CONTROL TH-37/42PW7 TMME075 EADG SADOLE SERIES TMME152...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description TQBC0801 INSTRUCTION TH-37/42PWD7E TXFMX040MMS PLATE(FRONT 42 INCH BOOK(SWEDISH) GLASS/R/L) TQBC0810 INSTRUCTION TH-37/42PWD7B TXFMX040MRS PLATE(FRONT 37 INCH BOOK(ENGLISH) GLASS/R/L) TQBC0835 INSTRUCTION TXFMZ020QBS STAND POLE BRACKET...
TH-37PW7BX 19.2. Electrical Replacement List Ref. Part No. Part Name & Remarks Description C2429 EEAGA1C101 E 100UF, 16V Ref. Part No. Part Name & Remarks C2431 ECJ2VF1H103Z C 0.01UF, Z, 50V Description C2433 ECJ2XB1H393K C 0.039UF, K, 50V C2434 ECJ2XB1H223K C 0.022UF, K, 50V...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C3018 EEVHP1A100 E 10UF, 10V C3117 ECJ1XB1C104K C 0.1UF, Z, 16V C3019 ECJ1XF1C104Z C 0.1UF, Z, 16V C3117 ECJ1XF1C104Z C 0.1UF, Z, 16V...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C3157 ECJ3XB0J106M C 10UF, M,6.3V C6016 F1L2J392A010 E 22UF, 63V C3158 ECJ1XB1C104K C 0.1UF, Z, 16V C6021- ECQE2105RKB P 1UF, 250V C3159 EEVHB0G221...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C6551 ECQE2224KF P 0.22UF, K,250V C7186 ECJ1XC1H331J C 330PF, J, 50V C6571 TCUY1C105ZFN C 1UF, 16V C7190,9 ECJ3XB0J106M C 10UF, M,6.3V 42 INCH...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C8036 ECJ1XC1H101J C 100PF, J, 50V C9051 TCUY1C105ZFN C 1UF, 16V C8037 ECJ1XC1H101J C 100PF, J, 50V PWD7 C9064 ECJ1XF1C104Z C 0.1UF, Z, 16V...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C9368 EEEHB1C470P C 47PF, J, 16V C9913,1 ECJ1XF1C104Z C 0.1UF, Z, 16V C9369 ECJ1XF1C104Z C 0.1UF, Z, 16V C9915 ECJ2XB1H103K C 0.01UF, K, 50V...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description D6024 B0HBSN000009 DIODE D6541 B0HCKS000001 DIODE D6029 B0HBSN000009 DIODE D6542 MA111 DIODE D6035 MA8033L ZENER DIODE D6543 B0HCKS000001 DIODE D6036 MA111 DIODE D6544...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description IC3699 C3EBGC000018 FL3000- ELKE103FA NOISE FILTER IC6001- C0ZBZ0000895 FL3100 ELKE103FA NOISE FILTER 37 INCH IC6004 C0ZBZ0000735 FL3507- J0HABB000004 LC FILTER IC6005 NJM2903M INTEGRATED CIRCUIT...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description IC9202 C0CBCBD00008 L2306 ELJPA100KB CHIP INDUCTOR IC9203 C0ZBZ0000850 L2330,3 G0A221ZA0038 CHOKE COIL IC9204 C0JBAB000550 L3001 J0HABB000003 LC FILTER IC9205 AHC2G66HDCTR INTEGRATED CIRCUIT IC9206,...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description L6604 G0ZZ00002183 PEAKING COIL Q3104 2SD1030 TRANSISTOR L6606- J0JJC0000021 CHIP INDUCTOR Q3104- 2SD601A TRANSISTOR PWD7 L6611- G0AR60MA0003 CHOKE COIL Q3531,3 2SD601A TRANSISTOR L6614...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description Q8010 2SD601A TRANSISTOR R2305,0 ERJ6GEYJ223 M 22KOHM,J,1/10W Q8011 2SB709A TRANSISTOR R2309 ERJ6GEYJ472 M 4.7KOHM,J,1/10W Q8012 2SD601A TRANSISTOR R2310 ERJ6GEYJ562 M 5.6KOHM,J,1/10W Q8013 2SB709A...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R3007 ERJ3GEYJ104 M 100KOHM,J,1/16W R3026 TAJAAH0101JV M 100 OHM,J,1/16W R3007 TAJAAH0101JV M 100 OHM,J,1/16W R3027 ERJ3GEYJ102 M 1KOHM,J,1/16W R3008 ERJ3GEYJ103 M 10KOHM,J,1/16W R3027,2...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R3052 ERJ3GEYJ334 M 330KOHM,J,1/16W R3111 ERJ6ENF1501 M 1.5KOHM, 1/10W R3053 ERJ3GEYJ153 M 15KOHM,J,1/16W R3112 ERJ3EKF1501 M 1.5KOHM, 1/16W R3053 ERJ3GEYJ560 M 56 OHM,J,1/16W...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R3163 ERJ3GEYJ102 M 1KOHM,J,1/16W R3585,8 ERJ6GEYJ560 M 56 OHM,J,1/10W R3164- ERJ3GEY0R00 M 0 OHM, 1/16W R3589 ERJ6GEYJ473 M 47KOHM,J,1/10W R3168 ERJ3EKF2000 M 200 OHM, 1/16W...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R6088 ERJ6GEYJ103 M 10KOHM,J,1/10W R6511 ERJ6GEYJ100 M 10 OHM,J,1/10W R6089 ERJ6GEYJ102 M 1KOHM,J,1/10W R6512 ERJ6GEYJ471 M 470 OHM,J,1/10W R6090 ERJ14YJ181U M 181 OHM, J,1/4W...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R6613,1 ERJ6GEYJ100 M 10 OHM,J,1/10W R6920- ERJ6GEYJ103 M 10KOHM,J,1/10W R6615 ERJ6GEYJ332 M 3.3KOHM,J,1/10W R6924 ERJ6GEYJ224 M 220KOHM,J,1/10W R6616 ERDS1FJ221 C 220 OHM, J,1/2W...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R7241,4 EXB38V470J RESISTOR ARRAY 37 INCH R8037 ERJ6ENF4701 M 4.7KOHM, 1/10W R8038 ERJ6ENF4701 M 4.7KOHM, 1/10W PWD7 R7249,5 EXB38V101J RESISTOR ARRAY 42 INCH...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R9027,2 ERJ3GEYJ473 M 47KOHM,J,1/16W R9119 ERJ3GEYJ103 M 10KOHM,J,1/16W R9120 TAJAAH0101JV M 100 OHM,J,1/16W R9030 ERJ3GEYJ473 M 47KOHM,J,1/16W R9121 ERJ3GEYJ102 M 1KOHM,J,1/16W R9031,3 ERJ3GEYJ272 M 2.7KOHM,J,1/16W...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R9235 ERJ3GEYJ272 M 2.7KOHM,J,1/16W PWD7 R9552 ERJ3GEY0R00 M 0 OHM, 1/16W R9236 ERJ6GEY0R00 M 0 OHM, 1/10W PWD7 R9553,5 EXB2HVR000 RESISTOR ARRAY R9237...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R9767- ERJ3GEY0R00 M 0 OHM, 1/16W R9918 ERJ3EKF6801 M 6.8KOHM, 1/16W R9919,2 ERJ3GEY0R00 M 0 OHM, 1/16W R9774 ERJ3GEYJ330 M 33 OHM,J,1/16W R9774...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description SS34 K1KA03A00213 3P CONNECTOR C440 ECA1HM100 E 10UF, 50V SS41-44 K1MN13B00020 13P CONNECTOR 42 INCH C442,43 F1A3A102A040 C 1000PF, J, 1KV SS41A- K1MN13B00020...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C623 ECA1HM100 E 10UF, 50V IC405 C0CBADE00037 C624 ECA1HM010 E 1UF, 50V IC406 C0DAZZZ00021 C625 ECA1HM100 E 10UF, 50V IC408 CNC1S171R C626 ECJ2XB1H103K C 0.01UF, K, 50V...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description Q535 2SD1819A TRANSISTOR R501 ERJ6GEYJ103 M 10KOHM,J,1/10W Q536-38 B1CFQD000001 TRANSISTOR R502,03 ERJ6GEYJ104 M 100KOHM,J,1/10W Q540 B1DHBD000004 TRANSISTOR R504 ERJ6GEYJ102 M 1KOHM,J,1/10W Q541 B1CBGD000001...
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TH-37PW7BX Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R616,17 ERJ6GEYJ103 M 10KOHM,J,1/10W T404 ETS42LZ126AD SWITCHING TRANS R618 ERJ6GEYJ104 M 100KOHM,J,1/10W T407 ETQ11K5AZ CHOKE TRANS R619 ERJ8RQFR68 M 0.68OHM, J,1/8W T410 ETS25AD1M6AG...