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Panasonic TH-42PV70AZ Service Manual
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Panasonic TH-42PV70AZ Service Manual

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Specifications
Power Source
Power Consumption
Average use
Standby condition
Display panel
Aspect Ratio
Visible screen size
Number of pixels
Sound
Speaker
Audio Output
Headphones
PC signals
Receiving Systems/Band name
AC 220-240 V, 50 / 60 Hz
341 W
0.7 W
16 : 9
106 cm (diagonal)
922 mm (W) × 518 mm (H)
786,432 (1,024 (W) × 768 (H)) [3,072 × 768 dots]
120 mm × 60 mm × 2 pcs, 8 ohm
20 W [10 W + 10 W] (10 % THD)
M3 (3.5 mm) stereo mini Jack × 1
VGA, SVGA, XGA
SXGA ...... (compressed)
Horizontal scanning frequency 31 - 69 kHz
Vertical scanning frequency 59 - 86 Hz
TH-42PV70AZ
TH-42PV70H
TH-42PV70M
TH-42PV70MR
TH-42PV70MT
GPH10DA Chassis
© 2007 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO.MD0704001CE
Plasma Television
Unauthorized
copying
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Summary of Contents for Panasonic TH-42PV70AZ

  • Page 1 ORDER NO.MD0704001CE Plasma Television TH-42PV70AZ TH-42PV70H TH-42PV70M TH-42PV70MR TH-42PV70MT GPH10DA Chassis Specifications Power Source AC 220-240 V, 50 / 60 Hz Power Consumption Average use 341 W Standby condition 0.7 W Display panel Aspect Ratio 16 : 9 Visible screen size 106 cm (diagonal) 922 mm (W) ×...

  • Page 2: Packing Exploded Views

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Receiving Channels VHF BAND (Regular TV) 2-12 (PAL/SECAM B, K1) 0-12 (PAL B AUST.) 1-9 (PAL B N.Z.) 1-12 (PAL/SECAM D) 1-12 (NTSC M Japan) 2-13 (NTSC M USA) UHF BAND 21-69 (PAL G, H, I/SECAM G, K, K1) 28-69 (PAL B AUST.)

  • Page 3: Table Of Contents

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT CONTENTS Page Page 1 Applicable signals 11.5. Test Point Location 2 Safety Precautions 12 Adjustment 2.1. General Guidelines 12.1. Sub-Contrast adjustment 2.2. Touch-Current Check 12.2. PAL panel white balance adjustment 3 Prevention of Electrostatic Discharge (ESD) to 12.3.
  • Page 4 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.31. D-Board Block Diagram 15.48. SU-Board (2 of 2) Schematic Diagram 15.32. D-Board (1 of 6) Schematic Diagram 15.49. SD-Board (1 of 2) Schematic Diagram 15.33. D-Board (2 of 6) Schematic Diagram 15.50.

  • Page 5: Applicable Signals

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 1 Applicable signals...

  • Page 6: Safety Precautions

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 2 Safety Precautions 2.1. General Guidelines 1. When conducting repairs and servicing, do not attempt to modify the equipment, its parts or its materials. 2. When wiring units (with cables, flexible cables or lead wires) are supplied as repair parts and only one wire or some of the wires have been broken or disconnected, do not attempt to repair or re-wire the units.

  • Page 7: Prevention Of Electrostatic Discharge (Esd) To Electrostatically Sensitive (Es) Devices

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 3 Prevention of Electrostatic 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-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 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.

  • Page 9: Service Hint

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 5 Service Hint Remove the Rear Cover Board Name Function Board Name Function Power Supply Format Converter, Plasma AI, Sub-Field Processor Digital Signal Processor, Micon, HDMI Interface Data Driver (Lower Right)

  • Page 10: Plasma Panel Replacement Method

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Plasma panel replacement method 6.1. Remove the rear cover 6.4. Remove the PA-Board 1. See Service Hint (Section 5) 1. Unlock the cable clampers to free the cable. 2. Disconnect the connectors (PA3, PA4 and PA5).

  • Page 11: Remove The Dg-Board

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 6.6. Remove the DG-Board 6.8. Remove the D-Board 1. Remove the tuner unit. (See section 6.5.) 1. Remove the tuner unit. (See section 6.5.) 2. Remove the screw (×1 ) and remove the SD card 2.

  • Page 12: Remove The Sd-Board

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 6.12. Remove the SS-Board 6.10. Remove the SD-Board 1. Disconnect the connectors (SS11, SS12, SS23 and SS34). 1. Remove the screws (×2 2. Disconnect the flexible cables (SS53A, SS54A, SS55A and 2.

  • Page 13: Remove The C1-Board

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 6.14. Remove the C1-Board 6.17. Remove the G-Board 1. Remove the tuner unit. (See section 6.5.) 1. Remove the front bracket. (See section 6.16.) 2. Unlock the cable clampers to free the cable.

  • Page 14: Remove The S-Board

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 6.19. Remove the S-Board 6.21. Remove the Plasma panel section from the Cabinet assy 1. Remove the screws (×2 ) and remove the S-Board metal (glass) frame. 1. Remove the plasma panel section from the servicing stand and lay on a fiat surface such as a table (covered) with the plasma panel surface facing downward.

  • Page 15: Replace The Plasma Panel (Finished)

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 5. For leaving the plasma panel from the cabinet assy, pull the 6.22. Replace the plasma panel bottom of the front frame forward, lift, and remove. (finished) 1. Place the new plasma panel (finished) on the flat surface of the table (covered by a soft cloth), with the plasma panel surface facing downward.

  • Page 16: Caution Statement

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 7 Caution statement 7.1. Caution statement. Caution: Please confirm that all flexible cables are assembled correctly. Also make sure that they are locked in the connectors. Verify by giving the flexible cables a very slight pull.

  • Page 17: Location Of Lead Wiring 8.1. Lead Of Wiring

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 8 Location of Lead Wiring 8.1. Lead of Wiring (1) The wire is dressed as shown in figure.

  • Page 18: Lead Of Wiring (2)

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 8.2. Lead of Wiring (2) The wire is dressed as shown in figure.

  • Page 19: Self-Check Function

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 9 Self-check Function Use the self-check function to test the unit. 1. Checking the IIC bus lines 2. Power LED Blinking timing 9.1. Check of the IIC bus lines 9.1.1. How to access...

  • Page 20: Power Led Blinking Timing Chart

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 9.2. Power LED Blinking timing chart 1. Subject Information of LED Flashing timing chart. 2. Contents When an abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, the...

  • Page 21: No Power

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 9.3. No Power First check point There are following 2 states of No Power indication by power LED. 1. No lit 2. Red is lit then turns red blinking a few seconds later. (See 9.2.)

  • Page 22: No Picture

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 9.4. No Picture...

  • Page 23: Local Screen Failure

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 9.5. 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 24: Service Mode

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 10 Service Mode 10.1. How to enter into Service Mode While pressing [VOLUME ( - )] button of the main unit, press [RECALL] button of the remote control three times within 3 seconds.
  • Page 25 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 10.1.2. Contents of adjustment mode · Value is shown as a hexadecimal number. · Preset value differs depending on models. · After entering the adjustment mode, take note of the value in each item before starting adjustment.

  • Page 26: Service Tool Mode

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 10.2. Service tool mode 10.2.1. How to access 1. Select “SRV-TOOL” in Service Mode. 2. Press [OK] button on the remote control. 10.2.2. Display of SOS History SOS History (Number of LED blinking) indication.

  • Page 27: Adjustment Procedure

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 11 Adjustment Procedure 11.1. Driver Set-up 11.1.2. Adjustments Adjust driver section voltages referring the panel data on the 11.1.1. Item / Preparation panel data label. 1. Input a white signal to plasma video input.

  • Page 28: Initialization Pulse Adjust

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 11.2. Initialization Pulse Adjust 1. Input the White signal to plasma video input. 2. Set the picture controls as follows. Picture menu : Dynamic PNR : OFF Aspect : 16:9 3. Connect Oscilloscope to TPSC1 (SC).

  • Page 29: Adjustment Volume Location

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 11.4. Adjustment Volume Location 11.5. Test Point Location...

  • Page 30: Adjustment

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 12 Adjustment 12.1. Sub-Contrast adjustment Name of measuring instrument Connection Remarks RF generator Base Band generator Preparation (AV) Remarks 1. Receive AV1 (PAL 100% Full White or Split Colour bar shown as below) .

  • Page 31: Pal Panel White Balance Adjustment

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 12.2. PAL panel white balance adjustment Instrument Name Connection Remarks · W/B pattern RF input User setting: Normal Panel surface · Color analyzer (Minolta CA-100 or equivalent) Procedure Remarks · Asing time is longer than 15min.

  • Page 32: Hd White Balance Adjustment

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 12.3. HD white balance adjustment Instrument Name Connection Remarks · 1080i W/B Pattern · RF input User setting: Normal · Color analyzer(Minolta CA-100 or equivalent) · Panel surface Procedure Remarks · Asing time is longer than 15min.

  • Page 33: Hotel Mode

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 13 Hotel mode 1. Purpose item Function Hotel Mode Select hotel mode ON/OFF Restrict a function for hotels. Initial INPUT Select input signal modes. 2. Access command to the Hotel mode setup menu...
  • Page 34 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT...

  • Page 35: Conductor Views 14.1. P-Board

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 14 Conductor Views 14.1. P-Board P-BOARD (FOIL SIDE) TXN/P1HNTP TH-42PV70AZ/H/M/MR/MT TH-42PV70AZ/H/M/MR/MT P-BOARD TXN/P1HNTP P-BOARD TXN/P1HNTP...
  • Page 36 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Parts Location Parts Location P-BOARD (FOIL SIDE) P-BOARD (COMPONENT SIDE) TRANSISTOR TRANSITOR VOLUME Q535 Q537 IC401 Q401 IC402 Q404 R443 Q538 IC402 Q402 IC409 Q406 R661 Q540 IC403 Q403 IC411 Q412...
  • Page 37 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT P-BOARD (COMPONENT SIDE) TXN/P1HNTP TH-42PV70AZ/H/M/MR/MT TH-42PV70AZ/H/M/MR/MT P-BOARD TXN/P1HNTP P-BOARD TXN/P1HNTP...

  • Page 38: Pa-Board

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 14.2. PA-Board PA-BOARD (FOIL SIDE) PA-BOARD (COMPONENT SIDE) Parts Location TXNPA1HNTP TXNPA1HNTP PA-BOARD IC5400 IC5550 TRANSISTOR Q5401 Q5501 Q5521 PAMM7 Q5522 Q5523 Q5524 Q5551 Q5561 Q5562 D5405 D5403 TP5400 TPAC1 TPC0F...

  • Page 39: H-Board

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 14.3. H-Board H-BOARD (FOIL SIDE) TXN/H1HNTP TP016 TP012 CR NO.2 TP014 TP015 TNPA4179 C3226 C3228 C3216 C3265 C3201 REVERSE FOR SUFFIX. R265 C272 L036 R3113 L040 R3177 C173 R084 D3049 R3022...
  • Page 40 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT H-BOARD (COMPONENT SIDE) TXN/H1HNTP HMM12 R3161 R3139 R094 Q040 R205 Q3015 R3137 C134 R092 C095 C224 R207 R3122 R229 C096 R208 R206 C3050 R231 R217 L026 R3147 R3148 JS034 C3049 R096...

  • Page 41: Dg-Board

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 14.4. DG-Board DG-BOARD (FOIL SIDE) TXNDG1HNTP (TH-42PV70AZ) TXNDG1HNTH (TH-42PV70H) TXNDG1HNTM (TH-42PV70M/MT) TXNDG1HNTX (TH-42PV70MR) TP4201 Q4201 R4244 Q4200 TP4200 TP2010 TP2024 FL4505 ZA0017 ZA0013 L4520 L4521 L4519 FL4504 Q4201 C2000 L5692 C5714...
  • Page 42 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Parts Location Parts Location DG-BOARD (FOIL SIDE) DG-BOARD (COMPONENT SIDE) TRANSISTOR TRANSISTOR IC1100 Q2000 IC2000 Q1100 TP1100 IC1101 Q2001 IC4000 Q1101 TP1101 IC4001 Q4504 IC4002 Q1102 TP1102 IC4500 Q4505 IC4003 Q1103...
  • Page 43 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT DG-BOARD (COMPONENT SIDE) TXNDG1HNTP (TH-42PV70AZ) TXNDG1HNTH (TH-42PV70H) TXNDG1HNTM (TH-42PV70M/MT) TXNDG1HNTX (TH-42PV70MR) JK4501 Q4504 R4249 R4247 ZA0001 C4606 Q4504 R4662 ZA0002 DG25 Q4505 L4506 C4599 L4507 C4507 C5711 C5710 C5716 C4206 C4204...

  • Page 44: D-Board

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 14.5. D-Board D-BOARD (FOIL SIDE) TZTNP01HNTP C058 C825 R134 R828 C057 C056 R827 C516 C564 C523 IC001 R859 Q046 D811 R875 IC002 C565 R840 D802 C524 C517 C832 L501 C522 C838...
  • Page 45 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT D-BOARD (COMPONENT SIDE) TZTNP01HNTP R128 D110 R237 Q010 IC011 R854 R567 C037 IC500 C061 C875 C047 R525 C841 R523 R524 C534 R536 C859 R553 C533 C532 R562 C842 C858 FL504 R402...

  • Page 46: C1-Board

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 14.6. C1-Board Parts Location C1-BOARD IC7101 IC7102 C1-BOARD (FOIL SIDE) TXNC11HNTP 1 2 3 TNPA4165 1 C1 REVERSE FOR ORDER C1-BOARD (COMPONENT SIDE) TXNC11HNTP C1MM5 IC101 C1MM1 C1MM4 R155 IC102 CR NO.7...

  • Page 47: C2-Board

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 14.7. C2-Board Parts Location C2-BOARD IC7201 IC7202 IC7204 C2-BOARD (FOIL SIDE) TXNC21HNTP TNPA4166 REVERSE ORDER C2-BOARD (COMPONENT SIDE) TXNC21HNTP C245 C246 R288 C2MM3 ZA204 C2MM2 C2MM1 R229 R289 R291 C229 IC204...

  • Page 48: Sc-Board

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 14.8. SC-Board SC-BOARD (FOIL SIDE) TXNSC1HNTP TP42 TP40 TP48 TP46 TP35 TP32 TP30 TP51 TP63 TP62 TP61 TP60 TP59 TP44 TP58 TP57 TP56 TP55 TP54 TP50 TP43 TP49 TP41 TP47 C620...
  • Page 49 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Parts Location Parts Location SC-BOARD (FOIL SIDE) SC-BOARD (COMPONENT SIDE) PHOTO COUPLER TP41 Q6642 TP42 Q6643 IC6471 PC6480 TP15V IC6791 TP43 Q6644 IC6472 PC6701 TPSC1 IC6803 TP44 Q6645 IC6501 PC6702 TPSOS6...
  • Page 50 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT SC-BOARD (COMPONENT SIDE) TXNSC1HNTP ZA401 ZA402 SC42 SC45 SC46 ZA403 SC41 C450 C621 C620 C460 R697 C440 L690 Q781 R782 R886 TPSC1 R781 C603 C604 R608 R609 C691 R887 R888 SCMM2...

  • Page 51: Su-Board

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 14.9. SU-Board Parts Location SU-BOARD IC6901 IC6902 IC6903 IC6904 IC6905 IC6906 IC6910 IC6911 TPSU1 TPSU2 SU-BOARD (FOIL SIDE) TXNSU1HNTP TNPA4184 REVERSE FOR ORDER 1 2 3 SU-BOARD (COMPONENT SIDE) TXNSU1HNTP R6936...

  • Page 52: Sd-Board

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 14.10. SD-Board Parts Location SD-BOARD IC6951 IC6952 IC6953 IC6954 IC6955 IC6956 IC6960 IC6961 TPSD1 TPSD2 SD-BOARD (FOIL SIDE) TXNSD1HNTP TNPA4185 REVERSE FOR ORDER 1 2 3 SD-BOARD (COMPONENT SIDE) TXNSD1HNTP C6974...

  • Page 53: Ss-Board

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 14.11. SS-Board Parts Location SS-BOARD (FOIL SIDE) TRANSISTOR TRANSISTOR VOLUME TP22 TP24 Q6001 VR6000 TP25 Q6002 TP26 Q6003 TP27 Q6021 TP28 Q6022 TP29 Q6023 TP30 Q6041 TP31 Q6042 TP33 Q6051 TP34...
  • Page 54 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Parts Location SS-BOARD (COMPONENT SIDE) TRANSISTOR TRANSISTOR Q6111 Q6112 IC6131 Q6001 TP15V Q6114 IC6151 Q6002 TPSOS8 Q6141 IC6191 Q6003 TPSS1 Q6142 IC6211 Q6021 TPVDA Q6146 IC6221 Q6022 TPVe Q6147 IC6241 Q6023...

  • Page 55: K, And S-Board

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 14.12. K, and S-Board S-BOARD (FOIL SIDE) S-BOARD (COMPONENT SIDE) TXN/S1HNTP TXN/S1HNTP Parts Location TNPA4138 K-BOARD SEE REVERSE FOR ORDER NO. TRANSISTOR SW2500 Q2510 R2507 C2503 R2506 C2502 Q2511 Q2513 TNPA4138 Q2518 ORDER NO.

  • Page 56: G-Board

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 14.13. G-Board G-BOARD (FOIL SIDE) FL3712 FL3710 FL3711 TXN/G1HNTP R3756 R3767 R3752 R3753 R3765 R3754 D3750 C3750 R3755 R3750 R3751 R3758 R3768 R3766 VOL.DN TV/VTR VOL.UP CH.DN CH.UP JAPAN ASPECT TNPA4262...

  • Page 57: Schematic And Block Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15 Schematic and Block Diagram 15.1. Schematic Diagram Note...

  • Page 58: Main Block Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.2. Main Block Diagram K REMOTE/LED DG DIGITAL SIGNAL PROCESSOR POWER LED REMOTE RECEIVER AI SENSOR KEY SCAN AV4 IN AV4 IN DDR2x2 KEY SW SD CARD SLOT S-VIDEO IN [27MHz]...

  • Page 59: P-Board Block Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.3. P-Board Block Diagram COLD IC512 Vdat OVER VOLTAGE DETECTION(100V 25V) ERROR DET POWER SUPPLY D540 Q527 (Vda) Vda75V PR401 D417 395V F_5A_250V D539 D531 Q412 D544 D545 SS12 T401 D419...

  • Page 60: P-Board (1 Of 6) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.4. P-Board (1 of 6) Schematic Diagram COLD COLD COLD AC CORD P-BOARD (1/6) TXN/P1HNTP P-BOARD (3/6) TH-42PV70AZ/H/M/MR/MT TH-42PV70AZ/H/M/MR/MT P-Board (1 of 6) Schematic Diagram P-Board (1 of 6) Schematic Diagram...

  • Page 61: P-Board (2 Of 6) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.5. P-Board (2 of 6) Schematic Diagram COLD SS-BOARD (SS12) ERROR DET (Vda) COLD COLD POWER CONTROL (Vlow) P-BOARD (2/6) TXN/P1HNTP P-BOARD (4/6) AO AP AQ TH-42PV70AZ/H/M/MR/MT TH-42PV70AZ/H/M/MR/MT P-Board (2 of 6) Schematic Diagram...

  • Page 62: P-Board (3 Of 6) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.6. P-Board (3 of 6) Schematic Diagram COLD P-BOARD (1/6) P-BOARD (3/6) TXN/P1HNTP ERROR DET PHOTO ERROR DET COUPLER COLD PHOTO PHOTO PHOTO COUPLER COUPLER COUPLER COLD P-BOARD (5/6) CM CN...

  • Page 63: P-Board (4 Of 6) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.7. P-Board (4 of 6) Schematic Diagram AO AP AQ P-BOARD (2/6) P-BOARD (4/6) TXN/P1HNTP SC-BOARD (SC2) SS-BOARD (SS11) PHOTO COUPLER ERROR DET ERROR DET PHOTO COUPLER P-BOARD (6/6) TH-42PV70AZ/H/M/MR/MT TH-42PV70AZ/H/M/MR/MT...

  • Page 64: P-Board (5 Of 6) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.8. P-Board (5 of 6) Schematic Diagram CM CN P-BOARD (3/6) POWER MCU RESET P-BOARD (5/6) TXN/P1HNTP TH-42PV70AZ/H/M/MR/MT TH-42PV70AZ/H/M/MR/MT P-Board (5 of 6) Schematic Diagram P-Board (5 of 6) Schematic Diagram...

  • Page 65: P-Board (6 Of 6) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.9. P-Board (6 of 6) Schematic Diagram P-BOARD (4/6) P-BOARD (6/6) TXN/P1HNTP DC-DC CONV. PA-BOARD (PA5) D-BOARD (D25) TH-42PV70AZ/H/M/MR/MT TH-42PV70AZ/H/M/MR/MT P-Board (6 of 6) Schematic Diagram P-Board (6 of 6) Schematic Diagram...

  • Page 66: Pa-Board Block Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.10. PA-Board Block Diagram PA DC-DC CONVERTER TO P5 +15Vs(S) +15Vs(S) +15Vs(S) STBY_5V TUNER_SUB_ON F_STBY_15V ECO_ON F_STBY_15V Q5522 Q5521 SOS DET ALL_OFF R5537 F_STBY_15V TPAC1 D5530 R5535 AC_GOOD R5538 C5522 R5531...

  • Page 67: Pa-Board Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.11. PA-Board Schematic Diagram PA-BOARD TXNPA1HNTP P-BOARD *PA5 (P5) +15Vs(S) +15Vc +15Vs(S) SUB5V/SUB9V +15Vc IC5550 +15Vs(S) EHMDD9851 SOS DET TUNER_SUB_ON Q5521 Q5522 GNDs(S) < R5537 2SA207700L 2SA207700L GNDs(S) D5530 R5535 C5522 2.2k...

  • Page 68: H-Board (1 Of 2) Block Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.12. H-Board (1 of 2) Block Diagram AV TERMINAL, IC2105 AV SW2 DTV9V (AUDIO SW) AV1_L AV1_R AV2_L AV2_R AV3_L AV3_R AV3C_YSW PC_LIN AV_L Y-SW COMPONENT ROUT1 PC_RIN AV_R LOUT1 AV3C_PB...

  • Page 69: H-Board (2 Of 2) Block Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.13. H-Board (2 of 2) Block Diagram AV TERMINAL, AV SWITCH,MSP IC2301 AUDIO AMP SPEAKER SQ_R+ SQ_R- SQ_L+ SQ_L- SOUND15V SOUND12V IC2610 +15V OPERATE RESET RESET A_MUTE +12V Q2639 RESET BT+30V...

  • Page 70: H-Board (1 Of 5) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.14. H-Board (1 of 5) Schematic Diagram SUB9V_VIDEO R3130 H-BOARD (1/5) R3131 SUB9V_PRCT TXN/H1HNTP C3120 *C3119 0.1u SUB5V R3022 4.7k D3049 MAZ81400ML AV3C_YSW Y-SW COMPONENT JS3013 D3037 MAZ81400ML AV3C_Y D3036 R3177...

  • Page 71: H-Board (2 Of 5) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.15. H-Board (2 of 5) Schematic Diagram DTV9V R3123 MAIN_Y_OUT MAIN_Y/CBVS/G R3103 H-BOARD (2/5) SUB9V_VIDEO JS3032 R3109 TXN/H1HNTP C3075 D3044 B0BC01100001 220u R3140 MAIN_PB_OUT MAIN_PB/C/B PC_V_IN PC_H_IN R3121 MAIN_PR_OUT MAIN_PR/R R3137...

  • Page 72: H-Board (3 Of 5) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.16. H-Board (3 of 5) Schematic Diagram H-BOARD (3/5) TXN/H1HNTP R2295 R2291 TV_L R2294 TV_R R2290 DTV9V DTV9V L2040 J0JHC0000045 Q2021 R2265 R2183 4.7k 2SA207700L AUDIOOUT_R R2168 R2181 C2170 C2280 C2272...

  • Page 73: H-Board (4 Of 5) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.17. H-Board (4 of 5) Schematic Diagram SOUND12V SOUND15V IC2303 SOUND SOS DET MAIN9V TP2301 Q2301 C0DBGYY00202 R2331 SOUND12V 2SA207700L L2308 2.2k SOUND_SOS H-BOARD (4/5) J0JJC0000011 D2302 MA2J11100L *C2311 *C2315 R2302...

  • Page 74: H-Board (5 Of 5) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.18. H-Board (5 of 5) Schematic Diagram Location of Earth Lug ZA3001 ZA3005 ZA3008 K4CD08000002 K4CD08000002 K4CD08000002 DG-BOARD LCD3.3V (DG2) FHD9V C3201 0.1u FHD9V PA-BOARD PA-BOARD (PA4) P12V (PA3) C3265 0.1u...

  • Page 75: Dg-Board (1 Of 3) Block Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.19. DG-Board (1 of 3) Block Diagram IC4501 EEPROM EDID1 TO H6 DIGITAL SIGNAL PROCESSOR IC4506 MAIN_Y/CVBS +3.3V MAIN_Y/CVBS/G JK4501 MAIN_PB/C MAIN_PB/C/B MAIN5V AG_TV_MAIN_ON_DELAY MAIN_PR D4526 D4527 HPDT MAIN_PR/R AVDD RGB_CVBS...

  • Page 76: Dg-Board (2 Of 3) Block Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.20. DG-Board (2 of 3) Block Diagram SD CARD SLOT DIGITAL SIGNAL PROCESSOR IC8002,03 1.8V SERIAL I/F IC8601 SD CARD I/F SUB3.3V EEPROM EEPROM_WP AD_SCL3 AD_SDA3 IC8001 PEAKS_Lite II IC8004 SUB3.3V CLOCK GENE.

  • Page 77: Dg-Board (3 Of 3) Block Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.21. DG-Board (3 of 3) Block Diagram for DEBUGER FACTORY FACTORY USED USED 11 13 15 17 19 10 11 DG31 DG33 SUB5V Ex IIC FACTORY DG34 STB3.3V USED DIGITAL SIGNAL PROCESSOR STB3.3V...

  • Page 78: Dg-Board (1 Of 9) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.22. DG-Board (1 of 9) Schematic Diagram DG-BOARD (1/9) TXNDG1HNTP(TH-42PV70AZ) TXNDG1HNTM(TH-42PV70M/MT) Peaks-Lite2/DDR2 CRNo.8000-8299 TXNDG1HNTH(TH-42PV70H) TXNDG1HNTX(TH-42PV70MR) IC8001 MN2WS0039A Peaks-Lite2 *IC8002 FOR HQ1L VIDEO FOR ADV7493 to(9/10) B PORT (Sub Video Input or Address)

  • Page 79: Dg-Board (2 Of 9) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.23. DG-Board (2 of 9) Schematic Diagram SUB3.3V LiteII to(1/10) LiteII MAIN3.3V SUB3.3V to(1/10) R8555 XNFCE INT.PU R8556 NANDRYBY NAND I/F C8555 R8557 NFCLE 0.1u R8558 XNFWE INT.PU R8564 R8559 XNFRE INT.PU...

  • Page 80: Dg-Board (3 Of 9) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.24. DG-Board (3 of 9) Schematic Diagram GENX4 to(5,6,7/10) AG_TV_MAIN_ON AG_TV_MAIN_ON to(7,10/10) AG_SRQ-GENX AG_SRQ-GENX to(5,6,7/10) STB_RST OUTPUT STB_RST AH_SRCK0 SRCK0 to(7/10) R8502 AH_LRCK0 LRCK0 AG_MODEM_LED2/CLK74SEL R8503 AH_DMIX0 AG_MODEM_LED2/CLK74SEL DMIX0 R8504 AG_SD_LED_ON...

  • Page 81: Dg-Board (4 Of 9) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.25. DG-Board (4 of 9) Schematic Diagram SUB5V MAIN5V DG-BOARD (4/9) MAIN5V Q5692 L5690 B1DHDC000028 J0JHC0000078 TXNDG1HNTP(TH-42PV70AZ) STB3.3V STB5V STB3.3V STB5V SUB5V L5670 J0JHC0000078 IC5670 TXNDG1HNTH(TH-42PV70H) D5690 C5694 GenX4 B0BC6R600005 6.3V...

  • Page 82: Dg-Board (5 Of 9) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.26. DG-Board (5 of 9) Schematic Diagram GenX4 to(7/10) AG_SOS DG-BOARD (5/9) AG_SOS AG_TV_MAIN_ON AG_TV_MAIN_ON TXNDG1HNTP(TH-42PV70AZ) AG_TV_SUB_ON AG_TV_SUB_ON AG_A_MON_MUTE/SP_MUTE AG_A_MON_MUTE/SP_MUTE TXNDG1HNTH(TH-42PV70H) AG_SOUND_SOS AG_SOUND_SOS AG_AUDIO_MUTE TXNDG1HNTM(TH-42PV70M/MT) AG_AUDIO_MUTE AG_AUDIO_XRST AG_AUDIO_XRST TXNDG1HNTX(TH-42PV70MR) STB_RST STB_RST...

  • Page 83: Dg-Board (6 Of 9) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.27. DG-Board (6 of 9) Schematic Diagram DG-BOARD (6/9) TXNDG1HNTP(TH-42PV70AZ) Power Supply SUB5V to Sheet 005 FACTORY TXNDG1HNTH(TH-42PV70H) USED GenX4 RST TXNDG1HNTM(TH-42PV70M/MT) STB_RST Lite2 to (1/10) TXNDG1HNTX(TH-42PV70MR) UART(LITE2-GenX4) SBI2 SBI2 SBO2...

  • Page 84: Dg-Board (7 Of 9) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.28. DG-Board (7 of 9) Schematic Diagram DG-BOARD (7/9) TXNDG1HNTP(TH-42PV70AZ) TXNDG1HNTH(TH-42PV70H) TXNDG1HNTM(TH-42PV70M/MT) TXNDG1HNTX(TH-42PV70MR) AG_HDMI_5V_DET1 R4530 Q4503 R4533 2SD0601ASL MAIN5V ADV7493,HDMI-Mux R4527 CRNo.4500-4799 D4526 D4527 B0HCMM000014 B0HCMM000014 TP4508 R4616 L4506 R4617 J0JHC0000078...

  • Page 85: Dg-Board (8 Of 9) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.29. DG-Board (8 of 9) Schematic Diagram SUB3.3V L4518 TP4518 Peaks Lite II COMPARATOR Vout J0JHC0000078 C4609 C4620 to(1/10) C4618 SUB5V C4607 IC4515 CN_to_H VI1P9 VI1P9 0.01u UVIN9 1.8V 6.3V to (6/10)

  • Page 86: Dg-Board (9 Of 9) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.30. DG-Board (9 of 9) Schematic Diagram DG-BOARD (9/9) TXNDG1HNTP(TH-42PV70AZ) TXNDG1HNTH(TH-42PV70H) TXNDG1HNTM(TH-42PV70M/MT) TXNDG1HNTX(TH-42PV70MR) GenX4 STB3.3V DG34 FACTORY USED LVDS Out CN to ExIIC STB3.3V STB5V DG33 FACTORY USED CRNo.4800-4999 IIC_CONT/SRQ STB5V...

  • Page 87: D-Board Block Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.31. D-Board Block Diagram DIGITAL SIGNAL PROCESSOR FORMAT CONVERTER P1.2V P2.5V P3.3V PLASMA AI IC9901 SUB-FIELD PROCESSOR IC9900 DDR SDRAM(128M) PD1-Mplus P2.5V PLASMA AI/SUB FIELD PROCESSOR/PEAKS DATA DRIVER FORMAT CONVERTER/RGB PROCESSOR PICTURE P1.2V...

  • Page 88: D-Board (1 Of 6) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.32. D-Board (1 of 6) Schematic Diagram P15V C9867 C9870 R9883 R9895 100k D-BOARD (1/6) TZTNP01HNTP C9861 C9880 C9885 0.1u 8200p 1000p CUVP P3.3V L9800 PGOOD G1C2R2Z00007 R9880 C9877 R9891 C9865 12.7k...

  • Page 89: D-Board (2 Of 6) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.33. D-Board (2 of 6) Schematic Diagram FACTORY DG-BOARD (DG5) IC9011 *R9874 RESET STB5V_M STB5V C0EBF0000431 STB 3.3V STB3.3V P15V_MOTO STB3.3V D9110 B0JCGD000002 VOUT R9140 R9139 STB5V_M C9033 C9036 C9034 C9035 0.1u...

  • Page 90: D-Board (3 Of 6) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.34. D-Board (3 of 6) Schematic Diagram FPGA VCCI P3.3V SC_PULSE LVDS_INPUT IC9500 FP_CPH2 R9510 IC9500 CPH2 IC9500 IC9500 FP_OC1 IC9500 C9531 IC9500 IC9500 C9516 IC9500 16V 0.1u FP_CLK IC9500 IC9500...

  • Page 91: D-Board (4 Of 6) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.35. D-Board (4 of 6) Schematic Diagram DD_CLRD2 D-CLRD2 DD_ODED2 D-ODED2 DD_PCD4 D-PCD4 D-BOARD (4/6) DD_PCD3 D-PCD3 FP_URH URH_C2 DD_LED2 D-LED2 FP_NUEL NUEL_C2 TZTNP01HNTP R9403 FP_UEH UEH_C2 EXB2HV470JV FP_USL USL_C2 FP_USH...

  • Page 92: D-Board (5 Of 6) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.36. D-Board (5 of 6) Schematic Diagram D-BOARD (5/6) FL9900 FL9901 FL9902 F1J1E104A148 F1J1E104A148 F1J1E104A148 P2.5V L8R2.5V P1.2V L8R1.2V P3.3V L8R3.3V TZTNP01HNTP L8R_MONOUT1 L8R3.3V L8_DCK C9921 to DDR IC9900 0.1u TDO_TO_FPGA...

  • Page 93: D-Board (6 Of 6) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.37. D-Board (6 of 6) Schematic Diagram D-BOARD (6/6) TZTNP01HNTP DDR-SDRAM DDR-Terminate IC9901 VSS_Thermal R9944 IC9901 VSSQ IC9901 EXB38V470JV L8R_DQ20 L8DR_DQ20 IC9901 VSS_Thermal IC9901 VSSQ IC9901 L8R_DQ21 L8DR_DQ21 IC9901 VSS_Thermal L8R_DQ23...

  • Page 94: C1 And C2-Board Block Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.38. C1 and C2-Board Block Diagram TO D32 TO D31 42 - 16 41 - 15 DATA DATA 24bit 24bit DA8-DC15 DATA DRIVE DA0-DC7 DATA DRIVE TO SS23 LOWER LEFT LOWER RIGHT(FRONT VIEW)

  • Page 95: C1-Board (1 Of 2) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.39. C1-Board (1 of 2) Schematic Diagram C1-BOARD TXNC11HNTP (1/2) ZA7101 ZA7102 ZA7103 ZA7104 K4AD01Z00001 K4AD01Z00001 K4AD01Z00001 K4AD01Z00001 C7118 VDA_75V C7150 100V 100V 0.47u 0.47u R7124 D7104 D7103 B0HCMM000014 B0HCMM000014 R7123...

  • Page 96: C1-Board (2 Of 2) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.40. C1-Board (2 of 2) Schematic Diagram D-BOARD (D31) TERM 5V_DET_C1 5V_DET C1-BOARD TXNC11HNTP (2/2) C1_5V FL7101 J0HABH000013 R7119 EXB38V220JV R7155 CLKD_0P1 EXB38V102JV CLKD_0P2 CLKD_1N1 CLKD_0P CLKD_1N2 R7180 LE_C1 CLKD_1N VDA_75V...

  • Page 97: C2-Board (1 Of 2) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.41. C2-Board (1 of 2) Schematic Diagram D-BOARD (D32) TERM SOS8_SS C2_5V C2_5V C2_5V FL7201 J0HABH000013 C7244 C7229 0.1u 0.1u CLKU_3N CLR_C2A C2-BOARD TXNC21HNTP (1/2) R7249 ODE_C2A EXB38V220JV R7250 CLKU_3N8 R7286...

  • Page 98: C2-Board (2 Of 2) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.42. C2-Board (2 of 2) Schematic Diagram VDA_75V C7230 R7219 100V 220k 0.47u C2_5V C7245 R7289 R7288 C2_5V EXB38V222JV EXB38V222JV 0.1u R7229 SS-BOARD R7290 EXB38V470JV (SS23) BA_UMH BA_UML BA_USH BA_USL NUEL...

  • Page 99: Sc-Board Block Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.43. SC-Board Block Diagram FOR FACTORY USE SC31 COLD FLOATING GND SC SCAN DRIVE TPSC1 SIGNAL WAVE IC6791 VSET DC/DC CONV. +16V_F VOUT VSUS TO P2 VSUS 105V 189V+7V,-6V Vsus VSCN...

  • Page 100: Sc-Board (1 Of 2) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.44. SC-Board (1 of 2) Schematic Diagram COLD FLOATING GND IC6721 BUFFER C0JBAZ000994 *PC6701 R6721 EXB38V220JV B3PBA0000457 AB_FCLD AA_OC1 AB_FCLU AB_FCLKD R6700 R6710 C6726 SC-BOARD (1/2) AB_FCLKU 2.2k R6711 TXNSC1HNTP 2.2k...

  • Page 101: Sc-Board (2 Of 2) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.45. SC-Board (2 of 2) Schematic Diagram IC6791 SU-BOARD SC45 DC/DC CONV. (SU45) N0BF1FB00001 TP45 TP40 AB_FSIU VSET Q6821 SC-BOARD (2/2) R6821 D6822 VSET:330V 2SD1263AP0LB MA2J11100L 16V_F TP41 AB_FCLU TXNSC1HNTP TP64...

  • Page 102: Su And Sd-Board Block Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.46. SU and SD-Board Block Diagram SU SCAN OUT (UPPER) VDDH SI IC6901 LINE FSIU 64bit FCLU FCLKU VDDH PROU IC6902 Vf+5V Vf+5V 64bit SU41 VDDH IC6903 LINE 64bit PANEL SCAN...

  • Page 103: Su-Board (1 Of 2) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.47. SU-Board (1 of 2) Schematic Diagram SU-BOARD TXNSU1HNTP (1/2) To 1st 96pins of To 2nd 96pins of SCAN ELECTRODES SCAN ELECTRODES AB_731 AB_742 AC_667 AC_678 AD_603 AD_614 AB_730 AB_743 AC_666...

  • Page 104: Su-Board (2 Of 2) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.48. SU-Board (2 of 2) Schematic Diagram SU-BOARD TXNSU1HNTP (2/2) To 3rd 96pins of To 4th 96pins of SCAN ELECTRODES SCAN ELECTRODES AE_539 AE_550 AF_475 AF_486 AG_411 AG_422 AE_538 AE_551 AF_474...

  • Page 105: Sd-Board (1 Of 2) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.49. SD-Board (1 of 2) Schematic Diagram SD-BOARD TXNSD1HNTP (1/2) DOWN To 1st 96pins of To 2nd 96pins of SCAN ELECTRODES SCAN ELECTRODES AB_347 AB_358 AC_283 AC_294 AD_219 AD_230 AB_346 AB_359...

  • Page 106: Sd-Board (2 Of 2) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.50. SD-Board (2 of 2) Schematic Diagram SD-BOARD TXNSD1HNTP (2/2) DOWN To 3rd 96pins of To 4th 96pins of SCAN ELECTRODES SCAN ELECTRODES AE_155 AE_166 AF_91 AF_102 AG_27 AG_38 AE_154 AE_167...

  • Page 107: Ss-Board Block Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.51. SS-Board Block Diagram TPVSUS TPSS1 SIGNAL WAVE TO P11 189V+7V,-6V Vsus Q6001-Q6003 VSUS Vsus Gen. OUTPUT IC6131 Q6141-Q6142 Q6021-Q6023 Q6146-Q6147 OUTPUT FET DRIVER TPVE TPVDA Q6256,Q6222 Q6041,Q6042 ENERGY RECOVERY TP15V...

  • Page 108: S And Ss-Board (1 Of 2) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.52. S and SS-Board (1 of 2) Schematic Diagram TPVSUS SS11 P-BOARD L6271 (P11) 189V+7V-8V VSUS C6011 C6012 C6013 C6014 *C6015 C6031 220V 220V 220V 220V 220V 250V 200u 200u 200u...

  • Page 109: Ss-Board (2 Of 2) Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.53. SS-Board (2 of 2) Schematic Diagram R6279 150k D6276 MA3X152D0L C6286 R6278 PANEL 0.1u SUSTAIN ELECTRODE R6247 150k *SS53A *Q6001 B1JADN000001 C6287 R6246 R6001 0.1u *R6062 Q6141 *C6001 B1ABNF000006 630V...

  • Page 110: G And K-Board Schematic Diagram

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 15.54. G and K-Board Schematic Diagram AV4/HP/KEY SW TO H51 R-SW JK3701 AV4_R AV4_L HEAD PHONE V_DET V-SW AV4_V AV4_C AV4_Y AV4_S HPOUT_R K REMOTE/LED CY-G HPOUT_L HP_DET KEY1 *RM2501 *Q2510...

  • Page 111: Exploded Views & Replacement Parts List

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 16 Exploded Views & Replacement Parts List 16.1. Exploded Views...

  • Page 112: Packing Exploded Views

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 16.2. Packing Exploded Views (1)
  • Page 113 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 16.3. Packing Exploded Views (2)

  • Page 114: Packing Exploded Views

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 16.4. Packing Exploded Views (3)

  • Page 115: Accessory

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 16.5. Accessory...

  • Page 116: Replacement Parts List Notes

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 16.6. Replacement Parts List Notes...

  • Page 117: Mechanical Replacement Parts List

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 16.7. Mechanical Replacement Parts List Note: Ref. No. Part No. Part Name & Pcs Remarks Description All parts except parts mentioned [PAVCSG] in the Remarks TPDA1613 CUSHION TOP PAVCSG column are supplied by PAVC-CSG.

  • Page 118: Electrical Replacement Parts List

    TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT 16.8. Electrical Replacement Parts List Note: Ref. No. Part No. Part Name & Remarks Description All parts except parts mentioned [PAVCSG] in the Remarks C2138 ECJ1XB1H104K C 10PF, J, 50V column are supplied by PAVC-CSG.
  • Page 119 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C2323 ECJ1VB1C333K C 0.033UF, K, C3265-68 ECJ1XB1H104K C 10PF, J, 50V C3270 EEEHB0J102UP...
  • Page 120 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C4607 F2G0J470A019 E 47UF 6.3V C6132 F1L1E4750004 C 4.7UF, 25V C4609 ECJ1VB1A105K C 0.01UF, Z, 50V...
  • Page 121 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C6811 ECJ3YB1E105K C 1UF, K, 25V C7220 ECJ1XC1H101J C 100PF, J, 50V C6812 F1L1E4750004 C 4.7UF, 25V...
  • Page 122 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C9526 F1J1A106A043 C 0.010UF, K, D3045-49 MA8140M ZENER DIODE D3100 MA8140M ZENER DIODE...
  • Page 123 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description D6501 B0ECHP000003 DIODE D9816,17 MA22D3900L DIODE D6503 B0ECHP000003 DIODE D6521-23 B0ECHP000003 DIODE K1KA12B00151...
  • Page 124 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description IC6251 NJM2903M INTEGRATED JS1122 D0YAR0000007 M 0.0 OHM, TH-42PV70MR CIRCUIT J,0.063W IC6471 C0DBEKA00003...
  • Page 125 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description L5606 G1C100MA0077 INDUCTION COIL L5610,11 J0JHC0000035 CHIP INDUCTOR PC6480 B3PBA0000223 L5670 J0JHC0000078 CHIP INDUCTOR...
  • Page 126 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description Q6552 B1ADRD000001 TRANSISTOR R1182 ERJ2GEJ273 M 27KOHM ,J,0.063W Q6581 2SD0601ARL TRANSISTOR R1183,84 ERJ2GEJ220...
  • Page 127 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R2058 ERJ3GEYJ301 M 300 R2189 D0GB103JA057 M 10KOHM,J,1/16W OHM,J,1/16W R2192,93 ERJ3GEYJ104 R2059 D0GB105JA057...
  • Page 128 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R2855 D0GB473JA057 M 47KOHM,J,1/16W R3244 J0JCC0000100 CHIP INDUCTOR R2856 J0JCC0000100 CHIP INDUCTOR R3246...
  • Page 129 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R4538 ERJ2GEJ473 M 47KOHM, R4667 ERJ2GEJ151 M 150 OHM, J,0.063W J,0.063W R4539 ERJ2GEJ680...
  • Page 130 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R5622 ERJ2GEJ104 M 100KOHM, R6111 D0GD470JA059 M 47 OHM,J,0.25W J,0.063W R6113 ERJ14YJ224 M 220KOHM,...
  • Page 131 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R6292 ERJ6GEYF473 M 47KOHM,J,1/10W R6664 D0GF222JA047 M 2.2 KOHM,J,0.33W R6401-03 D0GF7R5JA047 M 7.5 OHM,J, 0.33W...
  • Page 132 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R6816 D1BD1152A028 M11.5KOHM, 1/10W R6951 ERJ6GEYJ101V M 100 OHM,J,1/10W R6817 ERJ6ENF2491 M2.49KOHM, 1/10W...
  • Page 133 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R8030 ERJ2GEJ101 M 100 OHM, R8653 ERJ2GEJ103 M 10KOHM, J,0.063W J,0.063W R8031,32 ERJ3EKF2700...
  • Page 134 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R8923,24 ERJ2GEJ222 M 2.2KOHM, R9199 ERJ3GEYJ272 J,0.063W 2.7KOHM,J,1/16W R8925,26 ERJ2GEJ472 M 4.7KOHM, R9200,01...
  • Page 135 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R9845 D0GB103JA057 M 10KOHM,J,1/16W SW2500 K0F162B00002 SWITCH R9846,47 EXB2HV222JV RESISTOR ARRAY SW3753-57 EVQPC105K...
  • Page 136 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C469 F1BAF221A107 C 220UF, 250V C632 ECJ2XC1H330J C 33PF, J, 50V C470 F0CAF335A080 C 0.033UF, 250V...
  • Page 137 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description D586 B0HAMP000067 DIODE Q508 B1HBCFA00033 TRANSISTOR D598 B0BC5R100039 ZENER DIODE Q509 B1HDCEA00001 TRANSISTOR...
  • Page 138 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R452 ERJ6GEYG103 M 10KOHM,J,1/10W R551 ERJ6GEYF151 M 150 OHM,F,1/10W R454 ERJ6GEYG103 M 10KOHM,J,1/10W...
  • Page 139 TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R629 ERJ6GEYG105 M 1MOHM,J,1/10W R713 ERJ6GEYG152 1.5KOHM,J,1/10W R630 ERJ6GEYF472 4.7KOHM,F,1/10W R714 ERJ6GEYG102 M 1KOHM,J,1/10W...

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