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Panasonic TH-50PV70L 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
Receiving Channels
AC 110-220 V, 50 / 60 Hz
519 W
0.5 W
16 : 9
127 cm (diagonal)
1,106 mm (W) × 622 mm (H)
1,049,088 (1,366 (W) × 768 (H))
[4,098 × 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
VHF BAND
2-13 (NTSC M USA)
UHF BAND
14-69 (NTSC M USA)
CATV
TH-50PV70L
GPH10DA Chassis
© 2007 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO.ITD0705017CE
Plasma Television
Unauthorized
copying
and

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Summary of Contents for Panasonic TH-50PV70L

  • Page 1 ORDER NO.ITD0705017CE Plasma Television TH-50PV70L GPH10DA Chassis Specifications Power Source AC 110-220 V, 50 / 60 Hz Power Consumption Average use 519 W Standby condition 0.5 W Display panel Aspect Ratio 16 : 9 Visible screen size 127 cm (diagonal) 1,106 mm (W) ×...

  • Page 2: Table Of Contents

    TH-50PV70L 1-125 (USA CATV) Aerial - Rear VHF / UHF Operating Conditions Temperature: 0 °C - 40 °C Humidity: 20 % - 80 % RH (non-condensing) Connection Terminals AV1 Input AUDIO L - R RCA PIN Type × 2 0.5 V[rms] VIDEO RCA PIN Type ×...
  • Page 3 TH-50PV70L 6.6. Remove the DG-Board 14.7. C2-Board 6.7. Remove the H-Board 14.8. C3-Board 6.8. Remove the D-Board 14.9. SC-Board 6.9. Remove the SU-Board 14.10. SU-Board 6.10. Remove the SD-Board 14.11. SD-Board 6.11. Remove the SC-Board 14.12. SS-Board 6.12. Remove the SS2-Board 14.13.
  • Page 4 TH-50PV70L 15.45. SC-Board (3 of 3) Schematic Diagram 15.54. GS-Board Block and Schematic Diagram 15.46. SU-Board (1 of 2) Schematic Diagram 16 Exploded Views & Replacement Parts List 15.47. SU-Board (2 of 2) Schematic Diagram 16.1. Exploded Views 15.48. SD-Board (1 of 2) Schematic Diagram 16.2.

  • Page 5: Applicable Signals

    TH-50PV70L 1 Applicable signals...

  • Page 6: Safety Precautions

    TH-50PV70L 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-50PV70L 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-50PV70L 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 TH-50PV70L 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) Peaks Lite 2 Data Driver (Lower center) Remote receiver, Power LED...
  • Page 10 TH-50PV70L Plasma panel replacement method 6.1. Remove the rear cover 1. See Service Hint (Section 5) 6.2. Remove the rear terminal cover 1. Remove the screws (×9 , ×4 , ×2 , ×2 2. Remove the rear terminal cover. 4. Remove the screws (×5 5.

  • Page 11: Remove The Dg-Board

    TH-50PV70L 6.5. Remove the Tuner unit 1. Unlock the cable clampers to free the cable. 2. Disconnect the connectors (H3, H4, H12, H51, DG1, DS5 and DG52). 3. Remove the screws (×4 ) and remove the tuner unit. 6.4. Remove the PA-Board 1.

  • Page 12: Remove The H-Board

    TH-50PV70L SU-Board. 6.7. Remove the H-Board 1. Remove the tuner unit (See section 6.5.) ) and remove the tuner fixing 2. Remove the screw (×1 metal. 3. Remove the screw (×7 ) and remove the H-Board. 6.10. Remove the SD-Board 6.8.

  • Page 13: Remove The Sc-Board

    TH-50PV70L 6.11. Remove the SC-Board 6.13. Remove the SS3-Board 1. Remove the SU-Board and SD-Board. (See section 6.9. 1. Disconnect the connector (SS24) and disconnect the and 6.10.) flexible cable (SS57). 2. Unlock the cable clampers to free the cable.

  • Page 14: Remove The Stand Brackets

    TH-50PV70L 6.15. Remove the stand brackets 6.17. Remove the C2-Board 1. Remove the plasma panel section from the servicing stand 1. Remove the tuner unit. (See section 6.5.) and lay on a flat surface such as a table (covered) with the 2.

  • Page 15: Remove The G-Board

    TH-50PV70L 6.20. Remove the G-Board 6.22. Remove the S-Board 1. Remove the front bracket. (See section 6.19.) 1. Remove the screws (×2 ) and remove the S-Board metal frame. 2. Remove the screws (×4 ) and remove the front shield case and the control button.

  • Page 16: (Glass)

    TH-50PV70L 6.24. Remove the Plasma panel section from the Cabinet assy (glass) 1. Remove the stand brackets (left, right) fastening screw (×1 each). 4. Remove the spacers and spacer rings (×6 2. Remove the cabinet assy and the plasma panel fastening screws (×6...

  • Page 17: Replace The Plasma Panel (Finished)

    TH-50PV70L 6.25. Replace the plasma panel (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. 2. Attach the C1-Board, C2-Board and the C3-Board, connect the flexible cables (×22) from the plasma panel to the C1-...

  • Page 18: Caution Statement

    TH-50PV70L 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 19: Location Of Lead Wiring

    TH-50PV70L 8 Location of Lead Wiring 8.1. Lead of Wiring (1)

  • Page 20: Lead Of Wiring (2)

    TH-50PV70L 8.2. Lead of Wiring (2) 8.3. Lead of Wiring (3)

  • Page 21: Self-Check Function

    TH-50PV70L 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 Self-check indication only: Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [OK] button on the remote control for more than 3 seconds.

  • Page 22: Power Led Blinking Timing Chart

    TH-50PV70L 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 defective block can be identified by the number of blinks of the Power LED on the front panel of the unit.

  • Page 23: No Power

    TH-50PV70L 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 24: No Picture

    TH-50PV70L 9.4. No Picture...

  • Page 25: Local Screen Failure

    TH-50PV70L 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 26: Service Mode

    TH-50PV70L 10 Service Mode 10.1. How to enter into Service Mode While pressing [VOLUME ( - )] button of the main unit, press [0] button of the remote control three times within 2 seconds. 10.1.1. Key command “1” button...Main items Selection in forward direction “2”...
  • Page 27 TH-50PV70L 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. 10.1.3. How to exit...

  • Page 28: Service Tool Mode

    TH-50PV70L 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. From left side; Last SOS, before Last, three occurrence before, 2nd occurrence after shipment, 1st occurrence after shipment.

  • Page 29: Adjustment Procedure

    TH-50PV70L 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. Check or adjust the following voltages with the multimeter.

  • Page 30: Initialization Pulse Adjust

    TH-50PV70L 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). Check and adjust that the stand down pulse(T2) period are each within specification.

  • Page 31: Adjustment Volume Location

    TH-50PV70L 11.4. Adjustment Volume Location 11.5. Test Point Location...

  • Page 32: Adjustment

    TH-50PV70L 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-M or NTSC 100% Full White or Split Colour bar shown as below) . 2. Goes into service mode.

  • Page 33: Pal Panel White Balance Adjustment

    TH-50PV70L 12.2. PAL panel white balance adjustment Instrument Name Connection Remarks · W/B pattern (PAL-M or NTSC) RF input User setting: Normal Panel surface · Color analyzer (Minolta CA-100 or equivalent) Procedure Remarks · Asing time is longer than 15min.

  • Page 34: Hd White Balance Adjustment

    TH-50PV70L 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. Picture menu: Dynamic ASPECT:16:9 ·...

  • Page 35: Hotel Mode

    TH-50PV70L 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 Set the input, when each time power is switched...
  • Page 36 TH-50PV70L...

  • Page 37: Conductor Views

    TH-50PV70L 14 Conductor Views 14.1. P-Board P-BOARD (FOIL SIDE) ETXMM655MEH TH-50PV70L TH-50PV70L P-BOARD ETXMM655MEH P-BOARD ETXMM655MEH...
  • Page 38 TH-50PV70L Parts Location Parts Location P-BOARD (FOIL SIDE) P-BOARD (COMPONENT SIDE) TRANSISTOR PHOTO COUPLER TRANSISTOR PHOTO COUPLER IC251 Q301 PC201 IC501 Q301 PC201 IC351 Q302 PC202 Q302 PC202 MODULE IC401 Q351 PC301 Q351 PC301 IC451 Q352 PC302 Q352 PC302 MC201...
  • Page 39 TH-50PV70L P-BOARD (COMPONENT SIDE) ETXMM655MEH TH-50PV70L TH-50PV70L P-BOARD ETXMM655MEH P-BOARD ETXMM655MEH...

  • Page 40: Pa-Board

    TH-50PV70L 14.2. PA-Board PA-BOARD (FOIL SIDE) PA-BOARD (COMPONENT SIDE) Parts Location TNPA4178AG TNPA4178AG PA-BOARD IC5400 IC5550 TRANSISTOR Q5401 Q5501 Q5521 PAMM7 Q5522 Q5523 Q5524 Q5551 Q5561 Q5562 D5405 D5403 TP5400 TPAC1 TPC0F R5405 R5403 TPECO TPF0S TPFA9 D5404 D5402 TPFA15...

  • Page 41: H-Board

    TH-50PV70L 14.3. H-Board H-BOARD (FOIL SIDE) TNPA4216AB T P 0 1 6 T P 0 1 2 P b F C R N O . 2 T P 0 1 4 T P 0 1 5 T N P A 4 2 1 6...
  • Page 42 TH-50PV70L H-BOARD (COMPONENT SIDE) TNPA4216AB HMM12 R 3 1 6 1 R 3 1 3 9 R 0 9 4 Q 0 4 0 C 1 3 4 R 2 0 5 Q 3 0 1 5 R 3 1 3 7...

  • Page 43: Dg-Board

    TH-50PV70L 14.4. DG-Board DG-BOARD (FOIL SIDE) TXNDG1HNTL TP4201 Q4201 R4244 Q4200 TP4200 TP2010 TP2024 FL4505 ZA0017 ZA0013 L4520 L4521 L4519 FL4504 Q4201 C2000 L5692 C5714 IC2000 C5712 TP4501 R2024 C4587 Q4512 IC2000 R4622 D4515 TP4505 TP4503 TP8501 IC4508 L4501 TP4812...
  • Page 44 TH-50PV70L 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 TP1103 IC4510 Q5600 IC4004 Q1104 TP1104 IC4800 Q5601...
  • Page 45 TH-50PV70L DG-BOARD (COMPONENT SIDE) TXNDG1HNTL JK4501 Q4504 R4249 R4247 ZA0001 C4606 Q4504 R4662 ZA0002 DG25 Q4505 L4506 C4599 L4507 C5711 C4507 C5710 C5716 C4206 C4204 R4536 DG25 SUFFIX. R4516 R4309 R4312 R4517 1 DG R4616 TNPA4226 R4518 L4513 CL8502 CL8503...

  • Page 46: D-Board

    TH-50PV70L 14.5. D-Board D-BOARD (FOIL SIDE) TZTNP01HMTP C058 C825 R134 C057 R828 C056 R827 C516 C564 C523 IC001 R859 Q046 D811 R875 IC002 C565 R840 D802 C524 C517 C832 L501 C522 C838 C561 L502 R108 R505 R109 C528 C045 R850...
  • Page 47 TH-50PV70L D-BOARD (COMPONENT SIDE) TZTNP01HMTP R128 D110 R237 Q010 IC011 R854 C037 IC500 C061 C875 C047 R525 C841 R523 R524 C534 R536 C859 R553 C533 C532 R562 C842 C858 FL504 R402 FL803 IC003 PA800 R566 R565 R563 R561 R564 C855...

  • Page 48: C1-Board

    TH-50PV70L 14.6. C1-Board Parts Location C1-BOARD IC7101 IC7102 C1-BOARD (FOIL SIDE) TNPA4169 1 2 3 TNPA4169 REVERSE FOR ORDER C1-BOARD (COMPONENT SIDE) TNPA4169 R110 IC101 ZA105 ZA104 R184 C1MM1 R165 IC102 ZA106 R113 ZA101 R195 R108 C105 C104 R172 CR NO.7...
  • Page 49 TH-50PV70L 14.7. C2-Board Parts Location C2-BOARD IC7201 IC7202 IC7203 C2-BOARD (FOIL SIDE) TNPA4170 TNPA4170 1 C2 REVERSE FOR ORDER C2-BOARD (COMPONENT SIDE) TNPA4170 ZA204 C232 C231 R210 C2MM1 R242 ZA202 C230 C204 R244 1 C2 TNPA4170 C206 IC203 C202 R251...
  • Page 50 TH-50PV70L 14.8. C3-Board Parts Location C3-BOARD IC7301 IC7302 IC7303 IC7304 C3-BOARD (FOIL SIDE) TNPA4171 1 2 3 TNPA4171 REVERSE FOR ORDER C3-BOARD (COMPONENT SIDE) TNPA4171 FL301 ZA304 R326 R341 C326 C3MM2 R327 R330 C3MM1 C329 ZA302 C331 C333 C327 C334...
  • Page 51 TH-50PV70L 14.9. SC-Board SC-BOARD (FOIL SIDE) TNPA4186 TP48 TP29 TP30 TP50 TP40 TP31 C440 TP042 C692 C450 SC45 SC46 C693 SC41 SC43 L690 R696 Q806 C620 R697 Q805 Q690 C641 C808 R658 C721 R629 Q661 Q421 Q422 Q423 Q424 D421...
  • Page 52 TH-50PV70L Parts Location Parts Location SC-BOARD (FOIL SIDE) SC-BOARD (COMPONENT SIDE) TRANSISTOR TP41 PHOTO COUPLER Q6571 Q6801 Q6803 TP42 Q6572 IC6471 PC6480 IC6791 TP43 Q6573 Q6805 IC6472 PC6701 IC6803 TP45 Q6574 Q6806 IC6481 PC6702 Q6821 TP46 Q6581 TRANSISTOR IC6500 PC6703...
  • Page 53 TH-50PV70L SC-BOARD (COMPONENT SIDE) TNPA4186 ZA402 C692 R886 R887 R888 C693 C440 SC46 SC45 C450 Q651 SCMM1 Q641 Q642 Q643 Q645 Q648 Q649 SC41 D690 SC43 TPSC1 R651 R696 R645 R646 Q647 R647 R648 R649 R721 Q781 Q782 C620 D643...
  • Page 54 TH-50PV70L 14.10. SU-Board Parts Location SU-BOARD IC6901 IC6902 IC6903 IC6904 IC6905 IC6906 IC6910 IC6911 TEST POINT TPSU1 TPSU2 TPSU3 TPSU4 SU-BOARD (FOIL SIDE) TNPA4188 TNPA4188 REVERSE FOR ORDER 1 2 3 SU-BOARD (COMPONENT SIDE) TNPA4188 C6930 C6928 D6903 D6906 C6935...
  • Page 55 TH-50PV70L 14.11. SD-Board Parts Location SD-BOARD IC6951 IC6952 IC6953 IC6954 IC6955 IC6956 IC6960 IC6961 TEST POINT TPSD1 TPSD2 TPSD3 TPSD4 SD-BOARD (FOIL SIDE) TNPA4189 TNPA4189 REVERSE FOR ORDER 1 2 3 SD-BOARD (COMPONENT SIDE) TNPA4189 C6983 D6955 C6980 D6953 C6977...
  • Page 56 TH-50PV70L 14.12. SS-Board Parts Location SS-BOARD (FOIL SIDE) TRANSISTOR TRANSISTOR VOLUME TP19 TP20 Q6001 VR6000 TP21 Q6002 TP22 Q6003 TP24 Q6004 TP25 Q6021 TP26 Q6022 TP27 Q6023 TP28 Q6024 TP29 Q6041 TP30 Q6042 TP10 TP31 Q6043 TP11 TP33 Q6051 TP12...
  • Page 57 TH-50PV70L Parts Location SS-BOARD (COMPONENT SIDE) TRANSISTOR Q6101 Q6171 TRANSISTOR Q6102 Q6172 IC6131 Q6001 TPSOS8 Q6103 Q6181 IC6151 Q6002 TPSS1 Q6104 Q6222 IC6191 Q6003 TPVDA Q6105 Q6251 IC6211 Q6004 TPVe Q6106 Q6256 IC6221 Q6021 TPVSUS Q6111 Q6271 IC6241 Q6022 Q6112...
  • Page 58 TH-50PV70L 14.13. SS2 and SS3-Board SS2-BOARD (FOIL SIDE) SS2-BOARD (COMPONENT SIDE) TNPA4202 TNPA4202 TNPA4202 1 SS2 TNPA4202 1 SS2 REVERSE FOR ORDER SS23 SS23 ORDER SS52 SS52 SS3-BOARD (FOIL SIDE) SS3-BOARD (COMPONENT SIDE) TNPA4203 TNPA4203 TNPA4203 1 SS3 TNPA4203 REVERSE...
  • Page 59 TH-50PV70L 14.14. GK, K, and S-Board S-BOARD (FOIL SIDE) S-BOARD (COMPONENT SIDE) TNPA4138AD TNPA4138AD Parts Location TNPA4138 K-BOARD SEE REVERSE FOR ORDER NO. TRANSISTOR SW2500 Q2510 R2507 C2503 R2506 C2502 Q2511 Q2513 Q2518 Q2519 Q2520 Q2521 Q2522 K-BOARD (FOIL SIDE)
  • Page 60 TH-50PV70L 14.15. G-Board FL3712 FL3710 FL3711 G-BOARD (FOIL SIDE) TNPA4262AB 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 TV/AV EURO VOL.DN MENU TV/VTR VOL.UP CH.DN CH.UP REVERSE FOR SUFFIX.
  • Page 61 TH-50PV70L 15 Schematic and Block Diagram 15.1. Schematic Diagram Note...
  • Page 62 TH-50PV70L 15.2. Main Block Diagram REMOTE/LED POWER LED DIGITAL SIGNAL PROCESSOR SD CARD SLOT REMOTE RECEIVER AI SENSOR KEY SCAN AV4 IN AV4 IN DG52 GS52 SD CARD SLOT KEY SW DDR2x2 S-VIDEO IN [27MHz] VIDEO IN VCXO X'tal DC/DC...
  • Page 63 TH-50PV70L 15.3. P-Board Block Diagram COLD RF601 3A TO SC2 D605 F201 MC602 MC202 L603 Vsus 180V Vsus VSUS POWER SUPPLY RECTIFIER AC IN POWER CONTROL 2 T201 K601 K602 VR251 L601 L602 <Exchange board only> VSUS LIVE R256 F601...
  • Page 64 TH-50PV70L 15.4. P-Board (1 of 2) Schematic Diagram PFC MODULE <Exchange board only> RECTIFIER <Exchange board only> PFC MODULE <Exchange board only> P-BOARD ETXMM655MEH (1/2) TH-50PV70L TH-50PV70L P-Board (1 of 2) Schematic Diagram P-Board (1 of 2) Schematic Diagram...
  • Page 65 TH-50PV70L 15.5. P-Board (2 of 2) Schematic Diagram PFC/BIAS CONTROL MODULE <Exchange board only> Vsus POWER CONTROL 2 <Exchange board only> COLD COLD P-BOARD ETXMM655MEH (2/2) Vsus POWER SUPPLY <Exchange board only> COLD SC-BOARD (SC2) SS-BOARD SS-BOARD (SS11) D-BOARD PA-BOARD...
  • Page 66 TH-50PV70L 15.6. PA-Board Block Diagram PA DC-DC CONVERTER Q5522 Q5521 SOS DET R5537 D5530 R5535 R5538 C5522 R5531 R5536 R5532 C5521 R5533 Q5523 TUNER_SUB_ON R5534 +15V_S +15V_S +15V_S F+15V F+15V IC5550 F+15V D5521 F STB+15V DET R5540 SUB+5V/SUB+9V F STB+15V...
  • Page 67 TH-50PV70L 15.7. PA-Board Schematic Diagram PA-BOARD TNPA4178AG P-BOARD (P6) *PA6 +15V_S +15V_S +15V_S S_GND S_GND L5564 S_GND LHL08TB2R7M 2.7u F+15V SUB5V/9V D5519 F+15V B0BA6R600008 IC5550 F+15V SOS DET EHMDD9851 Q5521 Q5522 R5537 < 2SA207700L 2SA207700L D5530 MA2J11100L R5535 R5538 C5522 2.2k...
  • Page 68 TH-50PV70L 15.8. H-Board (1 of 2) Block Diagram AV TERMINAL, IC2105 DTV9V AUDIO SW AV1_L AV1_R AV2_L AV2_R AV3_L AV3_R AV3C_YSW PC_LIN AV_R Y-SW COMPONENT ROUT1 AV3C_Y PC_RIN AV_L LOUT1 AV3C_PB AV4_L AV4_R AV3C_PR TV_L 41 L12 AV3_V TV_R SDA0B_5V...
  • Page 69 TH-50PV70L 15.9. 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 +15V OPERATE RESET RESET +12V A_MUTE RESET To SOS MAIN9V Q2301 IC2011 IC2303 SOUND_SOS DTV9V SOUND15V SOUND12V SOUND12V...
  • Page 70 TH-50PV70L 15.10. H-Board (1 of 5) Schematic Diagram SUB9V_VIDEO R3130 R3131 SUB9V_PRCT C3119 C3120 AVSW/2 0.1u SUB5V R3022 4.7k D3049 MAZ81400ML AV3C_YSW Y-SW COMPONENT AV3C_Y JS3013 D3037 MAZ81400ML R3177 R3104 D3036 JS3014 MAZ81400ML AV3C_PB Q3031 DTV9V D3035 JS3015 MAZ81400ML AV3C_PR...
  • Page 71 TH-50PV70L 15.11. H-Board (2 of 5) Schematic Diagram DTV9V R3103 JS3032 SUB9V_VIDEO R3109 1.12dB to ADV MAIN_Y_OUT MAIN_Y/CBVS/G C3075 D3044 B0BC01100001 R3123 220u PC_V_IN 1.12dB to ADV MAIN_PB_OUT MAIN_PB/C/B PC_H_IN R3140 1.12dB to ADV MAIN_PR_OUT MAIN_PR/R R3121 2Vpp to M2...
  • Page 72 TH-50PV70L 15.12. H-Board (3 of 5) Schematic Diagram R2291 R2295 TV_L R2290 R2294 TV_R H-BOARD TNPA4216AB (3/5) IC2011 DTV9V C0ABBB000230 DTV9V L2040 J0JHC0000045 R2265 C2280 4.7k Q2021 4.7u AUDIOOUT_R R2183 C2170 2SA207700L R2168 R2181 50V 33p C2272 R2266 C2281 4.7u...
  • Page 73 TH-50PV70L 15.13. H-Board (4 of 5) Schematic Diagram IC2303 C0DBGYY00202 SOUND15V SOUND12V MAIN9V SOUND15V TP2301 D2302 Q2301 R2331 MA2J11100L SOUND12V 12V_SOUND 2SA207700L SOUND_SOS 2.2k R2302 C2311 C2315 C2301 L2310 R2330 50V 0.1u 2.2k J0JJC0000011 C2361 0.1u 0.1u VOUT R2323 470u...
  • Page 74 TH-50PV70L 15.14. H-Board (5 of 5) Schematic Diagram Location of Earth Lug ZA3001 ZA3005 K4CD08000002 K4CD08000002 ZA3008 K4CD08000002 H-BOARD TNPA4216AB (5/5) DG-BOARD (DG2) LCD3.3V FHD9V C3201 0.1u FHD9V P12V C3265 PA-BOARD PA-BOARD 0.1u (PA4) (PA3) DTV9V DTV9V C3216 DTV9V 0.1u...
  • Page 75 TH-50PV70L 15.15. 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 SUB5V +3.3V RGB_CVBS DDCG TVDD DDCA_SDA0 RGB_FB RGB_FB...
  • Page 76 TH-50PV70L 15.16. DG-Board (2 of 3) Block Diagram GS52 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 2 IC8004 CLOCK GENE. SUB3.3V CLOCK GEN VC27 CLK74 CK27 CK27D COMMON PORT .etc...
  • Page 77 TH-50PV70L 15.17. DG-Board (3 of 3) Block Diagram for DEBUGER FACTORY FACTORY USED USED DG31 11 13 15 17 19 DG33 10 11 SUB5V Ex IIC FACTORY DG34 STB3.3V USED DIGITAL SIGNAL PROCESSOR STB3.3V STB3.3V SUB5V IIC_CONT/SRQ AR_PANEL_SCL Panel_SCL (Panel Dpr.E2PROM)
  • Page 78 TH-50PV70L 15.18. DG-Board (1 of 9) Schematic Diagram Peaks-Lite2/DDR2 DG-BOARD TXNDG1HNTL (1/9) CRNo.8000-8299 IC8003 MN2WS0039A Peaks Lite 2 IC8002 *IC8002 C3ABRG000080 *IC8002 B PORT (Sub Video Input or Address) CPU BUS I/F LOSD OUT (for HQ1) FOR HQ1L VIDEO FOR ADV7493...
  • Page 79 TH-50PV70L 15.19. DG-Board (2 of 9) Schematic Diagram DG-BOARD TXNDG1HNTL (2/9) LiteII to(1/9) MAIN3.3V SUB3.3V LiteII NAND I/F AF_XNFCE R8555 XNFCE INT.PU SUB3.3V AF_NAND_RY/BY to(1/9) R8556 AG_SRQ-GENX NANDRYBY AF_NFCLE1 R8557 NFCLE R8702 AF_XNFWE1 R8558 XNFWE INT.PU AF_XNFRE1 R8559 XNFRE INT.PU...
  • Page 80 TH-50PV70L 15.20. DG-Board (3 of 9) Schematic Diagram GENX4 to(4,5,6/9) AG_TV_MAIN_ON AG_TV_MAIN_ON to(6,9/9) AG_SRQ-GENX AG_SRQ-GENX OUTPUT to(4,5,6/9) SUB3.3V AH_SRCK0 STB_RST SRCK0 STB_RST R8502 AH_LRCK0 LRCK0 to(6/9) R8503 AH_DMIX0 DMIX0 AG_MODEM_LED2/CLK74SEL R8604 R8504 AG_MODEM_LED2/CLK74SEL TP8604 AG_SD_LED_ON Output Port need no Ext.PD.
  • Page 81 TH-50PV70L 15.21. DG-Board (4 of 9) Schematic Diagram DG-BOARD TXNDG1HNTL (4/9) CRNo.5600-5749 Peaks-LITE2 POWER 5600-5659 MAIN5V Peaks-LITE2 RST 5660-5669 MAIN5V GenX4 POWER/RST 5670-5689 SUB5V Q5692 L5690 MAIN5V/MAIN3.3V 5690-5709 B1DHDC000028 J0JHC0000078 DG-H Connecter 5710-5729 DG-G Connecter 5730-5749 D5690 C5694 B0BC6R600005 R5694 6.3V...
  • Page 82 TH-50PV70L 15.22. DG-Board (5 of 9) Schematic Diagram GenX4 to(6/9) DG-BOARD TXNDG1HNTL (5/9) AG_SOS AG_SOS AG_TV_MAIN_ON AG_TV_MAIN_ON AG_TV_SUB_ON AG_TV_SUB_ON CN to H AG_A_MON_MUTE/SP_MUTE AG_A_MON_MUTE/SP_MUTE AG_SOUND_SOS CRNo.3000-3199:AVSW AG_SOUND_SOS (Common) CRNo.2000-2299:Without AVSW AG_AUDIO_MUTE AG_AUDIO_MUTE CRNo.2699-2999:Without AVSW AG_AUDIO_XRST AG_AUDIO_XRST STB_RST STB_RST AG_VIDEO_STATUS AG_VIDEO_STATUS...
  • Page 83 TH-50PV70L 15.23. DG-Board (6 of 9) Schematic Diagram Power Supply to(4/9) DG-BOARD TXNDG1HNTL (6/9) Lite2 STB_RST to (1/9) UART(LITE2-GenX4) SBI2 SBI2 SBO2 SBO2 to (5/9) STB3.3V UART (HOTEL) ADV7493 AU_SBI(HOTEL) AU_SBI(HOTEL) R1182 AU_SBO(HOTEL) R1195 AU_SBO(HOTEL) to (8/9) AG_HDMI_MUX_SEL 100k AG_HDMI_MUX_EN...
  • Page 84 CLKG C3EBEY000009 R4509 RXB_CP CLK+ RXB_0N EEPROM R4510 RXB_0P R4511 RXB_1N R4512 RXB_1P R4513 RXB_2N R4514 Q4505 RXB_2P 2SD0601A0L R4515 R4547 R4545 Q4504 R4546 2SD0601A0L R4544 TH-50PV70L DG-Board (7 of 9) Schematic Diagram TH-50PV70L DG-Board (7 of 9) Schematic Diagram...
  • Page 85 R4614 C4575 EXB28V330JX AG_7493_XRST AG_7493_XRST R4587 RGB_CVBS Q4517 C4533 *R4593 AG_EDID_WP 2SB0709ASL AG_EDID_WP AG_HDCP_WP AG_HDCP_WP AG_HDMI_5V_DET1 AG_HDMI_5V_DET1 AG_HDMI_5V_DET3 AG_HDMI_5V_DET3 AG_HDMI_CEC AG_HDMI_CEC DG-BOARD TXNDG1HNTL (8/9) ADV7493,HDMI-Mux CRNo.4500-4799 TH-50PV70L DG-Board (8 of 9) Schematic Diagram TH-50PV70L DG-Board (8 of 9) Schematic Diagram...
  • Page 86 TH-50PV70L 15.26. DG-Board (9 of 9) Schematic Diagram DG-BOARD TXNDG1HNTL (9/9) GenX4 STB3.3V DG34 FACTORY USED DG33 R4800 STB3.3V STB5V FACTORY USED IIC_CONT/SRQ STB5V to (3,6/9) AR_PANEL_SCL Panel_SCL(Panel Dpr.E2PROM) AG_SRQ-GENX PANEL_STBY/VCC_ON AR_PANEL_SDA Panel_SDA (Panel Dpr.E2PROM) PANEL_STBY/VCC_ON to (3/9) AD_SCL0 to (5/9)
  • Page 87 TH-50PV70L 15.27. 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 FORMAT CONVERTER/RGB PROCESSOR PLASMA AI/SUB FIELD PROCESSOR/PEAKS DATA DRIVER PICTURE P1.2V OUTPUT DRVCLKU0-U3 R 10bit R0-R9 CTI/TINT...
  • Page 88 TH-50PV70L 15.28. D-Board (1 of 6) Schematic Diagram D-BOARD TZTNP01HMTP (1/6) P15V C9867 C9870 R9883 R9895 100k C9861 C9880 C9885 0.1u 8200p 1000p CUVP P3.3V R9890 L9800 47.5k PGOOD G1C2R2Z00007 R9880 R9891 C9877 C9865 12.7k REFIN1 R9886 OUT1-1 C9886 Q9807...
  • Page 89 TH-50PV70L 15.29. D-Board (2 of 6) Schematic Diagram D-BOARD TZTNP01HMTP (2/6) FACTORY STB3.3V ON/OFF A-BOARD (A5) IC9011 C0EBF0000431 RESET STB 3.3V R9874 STB5V_M STB5V STB3.3V D9110 R9140 R9139 P15V_MOTO STB3.3V B0JCGD000002 VOUT C9034 C9035 C9033 C9036 STB5V_M 0.1u 0.1u C9037 0.01u...
  • Page 90 TH-50PV70L 15.30. D-Board (3 of 6) Schematic Diagram P3.3V VCCI SC_PULSE LVDS_INPUT R9510 FP_CPH2 IC9500 IC9500 C9531 C9516 IC9500 CPH2 IC9500 16V 0.1u FP_OC1 IC9500 IC9500 IC9500 VCCIO2 VCCINT IC9500 IC9500 P2.5V_ASIC P1.2V C9517 FL9504 FP_CLK IC9500 IC9500 IC9500 VCCIO2...
  • Page 91 TH-50PV70L 15.31. D-Board (4 of 6) Schematic Diagram D-BOARD TZTNP01HMTP (4/6) DD_CLRD2 D-CLRD2 DD_ODED2 D-ODED2 DD_PCD4 D-PCD4 DD_PCD3 D-PCD3 FP_URH URH_C2 DD_LED2 D-LED2 FP_NUEL NUEL_C2 R9403 FP_UEH UEH_C2 EXB2HV470JV FP_USL USL_C2 FP_USH USH_C2 FP_UML UML_C2 FP_UMH UMH_C2 DD_CLRD1 D-CLRD1 R9363...
  • Page 92 TH-50PV70L 15.32. D-Board (5 of 6) Schematic Diagram D-BOARD TZTNP01HMTP (5/6) FL9900 FL9901 FL9902 P2.5V L8R2.5V P1.2V L8R1.2V P3.3V L8R3.3V F1J1E104A148 F1J1E104A148 F1J1E104A148 L8R_MONOUT1 L8_DCK to DDR L8R3.3V IC9900 TDO_TO_FPGA C9921 IC9900 IC9900 VDD33 0.1u IC9900 L8R_DQ0 FPCLK IC9900 IC9900...
  • Page 93 TH-50PV70L 15.33. D-Board (6 of 6) Schematic Diagram DDR-Terminate DDR-SDRAM IC9901 VSS_Thermal IC9901 VSSQ IC9901 R9944 EXB38V470JV IC9901 VSS_Thermal L8R_DQ20 L8DR_DQ20 IC9901 VSSQ IC9901 L8R_DQ21 L8DR_DQ21 IC9901 VSS_Thermal IC9901 VSSQ IC9901 L8R_DQ23 L8DR_DQ23 IC9901 VSS_Thermal L8R_DQ22 L8DR_DQ22 IC9901 VSSQ IC9901...
  • Page 94 TH-50PV70L 15.34. C1, C2 and C3-Board Block Diagram TO D32 TO D31 49 - 16 64 63 55 - 15 DATA DATA TO C32 30bit 36bit DA0-DC11 DA12-DC21 DATA DRIVE DATA DRIVE 5V_DET LOWER CENTER LOWER RIGHT(FRONT VIEW) 5V_DET (FRONT VIEW)
  • Page 95 TH-50PV70L 15.35. C1-Board (1 of 3) Schematic Diagram C1-BOARD TNPA4169 (1/3) C7140 R7173 R7172 EXB38V471JV EXB38V471JV 100p C1_5V PANEL DATA C7138 C7137 DRIVER R7156 D7110 D7109 R7138 R7137 B0HCMM000014 R7155 B0HCMM000014 R7157 R7154 C7135 C7134 100V 100V 0.47u VDA_75V 0.47u...
  • Page 96 TH-50PV70L 15.36. C1-Board (2 of 3) Schematic Diagram C1-BOARD TNPA4169 (2/3) C7108 R7127 EXB38V471JV 100p C1_5V PANEL DATA C7111 C7110 DRIVER R7132 D7106 D7105 R7112 R7111 B0HCMM000014 B0HCMM000014 R7131 R7130 R7133 C7117 C7118 100V 100V 0.47u VDA_75V 0.47u R7145 R7166...
  • Page 97 TH-50PV70L 15.37. C1-Board (3 of 3) Schematic Diagram C1-BOARD TNPA4169 (3/3) D-BOARD (D31) TERM C1_5V FL7101 C7141 J0HABH000013 5V_DET R7183 EXB38V220JV R7110 EXB38V220JV CLKD_23P CLKD_01P CLKD_24P CLKD_0P CLKD_02P CLKD_25P CLKD_11N R7103 CLKD_12N EXB38V220JV CLKD_1N CLKD_33N CLKD_2P R7195 CLKD_34N EXB38V470JV CLKD_35N...
  • Page 98 TH-50PV70L 15.38. C2-Board (1 of 2) Schematic Diagram C2-BOARD TNPA4170 (1/2) C7216 R7240 R7241 EXB38V471JV 100p EXB38V471JV C2_5V C7228 C7227 PANEL DATA DRIVER R7231 D7206 R7257 R7256 D7205 B0HCMM000014 R7230 B0HCMM000014 R7232 R7229 C7224 C7225 100V 100V 0.47u VDA_75V 0.47u...
  • Page 99 TH-50PV70L 15.39. C2-Board (2 of 2) Schematic Diagram D-BOARD (D32) C7230 FL7202 ZA7201 ZA7202 ZA7203 ZA7204 J0HABH000013 TERM K4AD01Z00001 K4AD01Z00001 K4AD01Z00001 K4AD01Z00001 C2_5V C3-BOARD (C32) C7201 C2_5V FL7201 J0HABH000013 5V_DET C1-BOARD SOS8_C2 SOS8_SS (C10) URH_C2 UEL_C2 5V_DET UEH_C2 5V_DET USL_C2...
  • Page 100 TH-50PV70L 15.40. C3-Board (1 of 2) Schematic Diagram C3_5V C2-BOARD (C22) C7326 C3_5V C7328 0.1u FL7301 J0HABH000013 C3_5V R7343 C7330 SS-BOARD R7345 C3_5V EXB38V471JV EXB38V471JV (SS33) R7334 0.1u EXB38V102JV CLKU_3N R7327 R7341 EXB38V220JV CLKU_31N 5V_DET AA_DDA5 CLKU_30N SOS8_C3 R7344 SOS8_SS...
  • Page 101 TH-50PV70L 15.41. C3-Board (2 of 2) Schematic Diagram C3-BOARD TNPA4171 (2/2) R7336 C7325 R7337 EXB38V102JV EXB38V102JV 100p R7342 4.7k CB11 C3_5V PANEL DATA C7323 C7322 DRIVER R7319 D7306 R7372 D7305 R7371 B0HCMM000014 R7318 B0HCMM000014 R7317 R7320 C7320 C7319 100V VDA_75V 100V 0.47u...
  • Page 102 TH-50PV70L 15.42. SC, SU and SD-Board Block Diagram FOR FACTORY USE SC31 COLD FLOATING GND SC SCAN DRIVE IC6791 TPSC1 SIGNAL WAVE Q6881 155V TPVBK VSET Q6882 DC/DC CONV. +16V_F SU SCAN OUT (UPPER) VOUT VSUS Q6883 TO P2 VSUS...
  • Page 103 TH-50PV70L 15.43. SC-Board (1 of 3) Schematic Diagram SC-BOARD TNPA4186 (1/3) TPVSUS L6591 G0ZZ00002183 VSUS P-BOARD (P2) Vsus VSUS VSUS C6411 C6412 C6413 C6414 C6415 C6416 C6431 220V 220V 220V 220V 192V 220V 220V 250V 200u 200u 200u 200u 200u...
  • Page 104 TH-50PV70L 15.44. SC-Board (2 of 3) Schematic Diagram COLD FLOATING GND R6721 PC6701 EXB38V220JV AB_FOC1D B3PBA0000233 AB_FOC1U AA_OC1 VSCN_F TPSC1 AB_FCLKD R6710 AB_FCLKU R6700 2.2k R6696 L6690 G0ZZ00002183 FLOATING GND R6711 2.2k D6820 R6701 15V_F COLD MA2J11100L C6726 VSCN_F AA_CLK R6867 3.9k...
  • Page 105 TH-50PV70L 15.45. SC-Board (3 of 3) Schematic Diagram SC41 SU-BOARD (SU41) VSET VSET0 Q6821 R6821 2SD1263AP0LB SU-BOARD VSET:330V SC45 (SU45) D6822 C6822 TP40 MA2J11100L R6825 R6829 400V R6833 D6827 200k 100k AB_FSIU D6824 MAZ83300ML D6828 AB_FSIU MAZ83300ML MAZ83300ML TP42 R6822...
  • Page 106 TH-50PV70L 15.46. SU-Board (1 of 2) Schematic Diagram SU-BOARD TNPA4188 (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 AC_679 AD_602 AD_615 AB_729 AB_744 AC_665 AC_680 AD_601...
  • Page 107 TH-50PV70L 15.47. SU-Board (2 of 2) Schematic Diagram SU-BOARD TNPA4188 (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 AF_487 AG_410 AG_423 AE_537 AE_552 AF_473 AF_488 AG_409...
  • Page 108 TH-50PV70L 15.48. SD-Board (1 of 2) Schematic Diagram SD-BOARD TNPA4189 (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 AC_282 AC_295 AD_218 AD_231 AB_345 AB_360 AC_281 AC_296...
  • Page 109 TH-50PV70L 15.49. SD-Board (2 of 2) Schematic Diagram SD-BOARD TNPA4189 (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 AF_90 AF_103 AG_26 AG_39 AE_153 AE_168 AF_89 AF_104...
  • Page 110 TH-50PV70L 15.50. SS, SS2 and SS3-Board Block Diagram SS52 TPVSUS TPSS1 SIGNAL WAVE TO P11 190V Vsus Q6001-Q6003 VSUS Vsus Gen. OUTPUT IC6131 SS23 Q6141-Q6142 Q6021-Q6023 Q6146-Q6147 OUTPUT FET DRIVER TPVe SS21 TPVDA Q6256 TO P12 Q6222A Q6041-Q6043 ENERGY RECOVERY...
  • Page 111 TH-50PV70L 15.51. SS-Board (1 of 2) Schematic Diagram P-BOARD R6031 (P11) TPVSUS SS11 R6032 L6271 G0ZZ00002183 R6033 D6032 MA2J11100L VSUS C6011 C6012 C6013 C6014 C6015 C6016 C6031 R6034 220V 220V 220V 220V 220V 220V 250V C6201 C6202 200u 200u 200u...
  • Page 112 TH-50PV70L 15.52. SS-Board (2 of 2), SS2 and SS3-Board Schematic Diagram SS-BOARD TNPA4187 (2/2) D6277 MA3X152D0L R6247 C6287 R6246 150k 0.1u R6277 C6276 C6247 R6273 R6283 150k R6276 4.7u 0.1u Q6271 2SD0601A0L D6278 D6275 MA3X152D0L MAZ80680ML R6274 R6249 C6288 D6273...
  • Page 113 TH-50PV70L 15.53. G, K and S-Board Block and 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 S-BOARD KEY1 *RM2501 *Q2510 TNPA4138AD REMOTE CONTROL SENSOR...
  • Page 114 TH-50PV70L 15.54. GS-Board Block and Schematic Diagram SDWP SD CARD SDDAT3 SLOT SDDAT2 SD CARD SLOT R7716 SDDAT1 JK7701 SDDAT0 SDDAT2 R7703 SDDTC SD CARD 3.3V R7705 GS52 TO DG52 SDDAT3 JK7701 SLOT SDCMD R7709 SDCMD 3.3V 3.3V SDCMD SD DATA0...
  • Page 115 TH-50PV70L 16 Exploded Views & Replacement Parts List 16.1. Exploded Views...
  • Page 116 TH-50PV70L 16.2. Packing Exploded Views (1)
  • Page 117 TH-50PV70L 16.3. Packing Exploded Views (2)
  • Page 118 TH-50PV70L 16.4. Packing Exploded Views (3)
  • Page 119 TH-50PV70L 16.5. Accessory...
  • Page 120 TH-50PV70L 16.6. Replacement Parts List Notes...
  • Page 121 TH-50PV70L 16.7. Mechanical Replacement Parts List Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description TTUA1617 REAR COVER EAS12S10B SPEAKER TXAJS01HMTP AC INLET ASSY EUR7651160 REMOTE CONTROL TXFBL02LKTU STAND POLE ASSY...
  • Page 122 TH-50PV70L 16.8. Electrical Replacement Parts List Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description F601.602 K5D103BMA001 TIME LAG FUSE C2143 F1H1H181A792 E 180UF, 50V HIGH C2146 F1H1H181A792 E 180UF, 50V...
  • Page 123 TH-50PV70L 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 C 1100PF, J, C2325 F1J1H474A757 C 0.47UF, 50V 6.3V...
  • Page 124 TH-50PV70L Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C4607 F2G0J470A019 E 47UF 6.3V C6151 ECJ3YB1E105K C 1UF, K, 25V C4609 ECJ1VB1A105K C 0.01UF, Z, 50V C6152-54 F1L1E4750004 C 4.7UF, 25V...
  • Page 125 TH-50PV70L Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C6776,77 ECJ2XB1H104K C 0.1UF, K, 50V C7230 F1H1C105A072 C 1UF, K, 16V C6791 F2A1E221A487 E 220UF, 25V C7231 ECJ1XB1C104K C 0.1UF, Z, 16V...
  • Page 126 TH-50PV70L Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C9045-53 F1G1C104A083 C 0.10UF, K, 16V D2119 B0BC01100001 ZENER DIODE C9055-57 F1G1C104A083 C 0.10UF, K, 16V D2189 MA2J11100L DIODE C9058 F1J1A106A043 C 0.010UF, K,...
  • Page 127 TH-50PV70L Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description D6280 MAZ80510LL ZENER DIODE D6839 B0ECKP000047 DIODE D6281,82 B0JCME000037 DIODE D6841 B0HCKS000002 DIODE D6401,02 B0HBSN000008 DIODE D6842,43 MA2J11100L DIODE D6422 MA3DF40000LZ...
  • Page 128 TH-50PV70L Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description IC2004 C0JBAZ002205 IC8554 TVRP489 IC2005,06 C0JBAB000722 IC8601 TVRP308 IC2008 C0CBCBE00001 IC8621,22 C0JBAZ002845 IC2010 C0CBCBC00190 IC9001 TVRP208-2 IC2011 C0ABBB000230 IC9002 C1ZBZ0003577 IC2012...
  • Page 129 TH-50PV70L Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description L2310 J0JJC0000011 CHIP INDUCTOR L9504,05 J0JHC0000078 CHIP INDUCTOR L2647 ERJ6GEY0R00V M 0 OHM, 1/10W L9800 G1C2R2Z00007 INDUCTION COIL L2648 G1C470MA0077 INDUCTION COIL...
  • Page 130 TH-50PV70L Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description Q5690,91 2SD0601ARL TRANSISTOR Q6881 2SD1263A TRANSISTOR Q5692,93 B1DHDC000028 TRANSISTOR Q6882 2SB940A TRANSISTOR Q6001-04 2PG0010000RP TRANSISTOR Q6883 2SC1473AEA TRANSISTOR Q6021-23 2PG0010000RP TRANSISTOR...
  • Page 131 TH-50PV70L Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R1216 ERJ2GEJ333 M 33KOHM, R2097 ERJ3GEYJ332 J,0.063W 3.3KOHM,J,1/16W R1217 ERJ2GED563X M 56KOHM R2098,99 D0GB103JA057 M 10KOHM,J,1/16W ,J,0.063W R2100 ERJ3EKF2002 M 20KOHM, 1/16W...
  • Page 132 TH-50PV70L Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R2234 ERJ3GEYJ221 M 220 R2867 ERJ6ENF8202 M 82KOHM, 1/10W OHM,J,1/16W R2868 ERJ6ENF1602 M 16KOHM, 1/10W R2235 D0GB473JA057 M 47KOHM,J,1/16W R2869 ERJ3GEYJ472...
  • Page 133 TH-50PV70L Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R3318 ERJ6RED750 M 75 OHM, 1/10W R4585 ERJ2GEJ101 M 100 OHM, J,0.063W R3348,49 ERJ3GEYJ680 M 68 OHM,J,1/16W R4587 ERJ3GEYF821 M 820 OHM, 1/16W...
  • Page 134 TH-50PV70L Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R4800 J0JCC0000100 CHIP INDUCTOR R5644 ERJ2GEJ222 M 2.2KOHM, J,0.063W R4819,20 ERJ2GEJ220 M 22 OHM, J,0.063W R5646 ERJ2GEJ103 M 10KOHM, J,0.063W R4838...
  • Page 135 TH-50PV70L Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R6154 ERJT06J750V M 75 OHM,F,0.25W R6466 ERJ6ENF5602 M 56KOHM, 1/10W R6157-60 ERJT08J1R0V M 1.8OHM,J, R6467,68 ERJ6ENF8202 M 82KOHM, 1/10W 0.33W R6471...
  • Page 136 TH-50PV70L Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R6621 ERJ6GEYG221 M 220 R6782 ERJ6GEYF473 M 47KOHM,J,1/10W OHM,J,1/10W R6791 ERJ6GEYG102 M 1KOHM,J,1/10W R6623 ERJ6GEYG221 M 220 R6792 ERJ6GEYG103 M 10KOHM,J,1/10W...
  • Page 137 TH-50PV70L Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R6882 ERJ6ENF1692 M16.9KOHM, 1/10W R7220 ERJ3GEYJ222 2.2KOHM,J,1/16W R6883,84 ERJ6GEY0R00V M 0 OHM, 1/10W R7221-23 EXB38V471J RESISTOR ARRAY R6886-88 ERJ6GEYJ224 220KOHM,J,1/10W R7224-27 D0GZ100JA020 M 10 OHM,J, 0.5W...
  • Page 138 TH-50PV70L Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R8056-73 ERJ2GEJ470 M 47 OHM, R8709 D0YAR0000007 M 0.0 OHM, J,0.063W J,0.063W R8074 ERJ2GEJ221 M 220 OHM, R8710 ERJ2GEJ680 M 68 OHM, J,0.063W...
  • Page 139 TH-50PV70L Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R8930 ERJ2GEJ103 M 10KOHM, R9217-22 D0GB103JA057 M 10KOHM,J,1/16W J,0.063W R9223 ERJ3GEYJ272 R8932 ERJ2GEJ473 M 47KOHM, 2.7KOHM,J,1/16W J,0.063W R9225 ERJ3GEYJ272 R8933-35 ERJ2GEJ103 M 10KOHM, 2.7KOHM,J,1/16W...
  • Page 140 TH-50PV70L Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R9854 ERJ3GEYJ101 M 100 SU1-U4 K1MN96BA0260 96P CONNECTOR OHM,J,1/16W SU45 K1KB09AA0219 9P CONNECTOR R9859 EXB38V101JV RESISTOR ARRAY R9861-63 D0GB103JA057 M 10KOHM,J,1/16W...
  • Page 141 TH-50PV70L Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C357,58 KZE1E471L ELECTROLYTIC D605,06 B0EAKR000059 DIODE CAPACITOR D701 1SS355 DIODE C401,02 TAB104K2E CERAMIC CHIP D702 B0JCMD000024 DIODE CAPACITOR C403 KMQ2C471H ELECTROLYTIC...
  • Page 142 TH-50PV70L Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description Q701,02 2SD602A-R TRANSISTOR R505 ERJ6GEYJ101V M 100 OHM,J,1/10W Q704 2SK3018 FIELD EFFECT TRANSISTOR R506-11 ERJ6ENF8253 M 825KOHM, 1/10W R514-21 ERJ6ENF2703 M 270KOHM, 1/10W...
  • Page 143 TH-50PV70L Ref. No. Part No. Part Name & Remarks Description T501 ETB25BG118AD TRANSFORMER VR251 EVMEASA01B25 VARIABLE RESISTOR VR351 EVMEASA01B14 VARIABLE RESISTOR VR401 EVMEASA01B24 VARIABLE RESISTOR Z501 ERZVGAD471 VARISTOR Z601 ERZVGED751 VARISTOR Z602 ERZVGAD471 VARISTOR ZD201,02 MAZ4270NMF ZENER DIODE ZD301,02 MAZ4270NMF...

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