Panasonic TX-LR32C20 Service Manual
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Panasonic TX-LR32C20 Service Manual

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TABLE OF CONTENTS

1 Safety Precautions----------------------------------------------- 3
1.1. General Guidelines---------------------------------------- 3
1.1.1. Leakage Current Cold Check---------------------- 3
1.) --------------------------------------------------------- 3
2 Warning -------------------------------------------------------------- 4
2.2. About lead free solder (PbF)---------------------------- 5
3 Service Navigation ----------------------------------------------- 6
3.1. Service Hint ------------------------------------------------- 6
3.2. Applicable signals ----------------------------------------- 7
4 Specifications ----------------------------------------------------- 8
5 Service Mode -----------------------------------------------------10
5.1. How to enter into Service Mode ----------------------10
5.1.1. Contents of adjustment mode --------------------10
5.1.2. How to exit---------------------------------------------10
5.2. SRV-TOOL ------------------------------------------------- 11
5.2.1. How to access ---------------------------------------- 11
Model No.
Chassis:
Destination:
PAGE
5.2.2. Display of SOS History ---------------------------- 11
5.2.3. POWER ON TIME/COUNT ----------------------- 11
5.2.4. Exit ------------------------------------------------------ 11
5.3. Service Mode Adjustment------------------------------ 12
5.3.1. Self Check Mode ------------------------------------ 12
5.3.2. Hotel Mode Adjustment ---------------------------- 12
5.3.3. Hotel Mode-------------------------------------------- 12
6 Troubleshooting Guide --------------------------------------- 13
6.1. Check of the IIC bus lines------------------------------ 13
6.1.1. How to access --------------------------------------- 13
6.1.2. Exit ------------------------------------------------------ 13
6.1.3. Screen display --------------------------------------- 13
6.1.4. Check Point ------------------------------------------- 13
6.2. Power LED Blinking timing chart --------------------- 14
6.3. No Power--------------------------------------------------- 14
7.1. AC Cord Dressing---------------------------------------- 15
7.2. AC Cord Installation ------------------------------------- 16
7.3. VESA Rail Installation----------------------------------- 17
ORDER NO. MTV1001925CE
TX-LR32C20
KM06
CIS
© Panasonic Corporation 2010. Unauthorized
copying and distribution is a violation of law.
LCD TV
PAGE

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Summary of Contents for Panasonic TX-LR32C20

  • Page 1: Table Of Contents

    5.1.2. How to exit---------------------------------------------10 7.1. AC Cord Dressing---------------------------------------- 15 5.2. SRV-TOOL ------------------------------------------------- 11 7.2. AC Cord Installation ------------------------------------- 16 5.2.1. How to access ---------------------------------------- 11 7.3. VESA Rail Installation----------------------------------- 17 © Panasonic Corporation 2010. Unauthorized copying and distribution is a violation of law.
  • Page 2 TX-LR32C20 7.4. VESA Metal Assembly ---------------------------------- 18 11.2.34. A Board - Sheet : 016 (3 / 4) --------------------- 71 7.5. Vesa Metal Top Assembly------------------------------ 19 11.2.35. A Board - Sheet : 016 (4 / 4) --------------------- 72 7.6. Control Panel Assembly-------------------------------- 20 11.2.36.

  • Page 3: Safety Precautions

    TX-LR32C20 1 Safety Precautions 1.1. General Guidelines 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.

  • Page 4: Warning

    TX-LR32C20 2 Warning 2.1. 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] components.

  • Page 5: About Lead Free Solder (Pbf)

    TX-LR32C20 2.2. 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 6: Service Navigation

    TX-LR32C20 3 Service Navigation 3.1. Service Hint Board Name Function A BOARD AVSW, TUN, GENX, PEAKS-AVCEEP, TEMP TUN V BOARD REMOTE, LED, LUMINUNCE SENSOR K BOARD CONTROL BUTTON, POWER BUTTON P BOARD POWER AC / DC...

  • Page 7: Applicable Signals

    TX-LR32C20 3.2. Applicable signals Input signal that can be displayed * Mark: Applicable input signal for Component (Y, P ), HDMI and PC horizontal frequency (kHz) vertical frequency (Hz) COMPONENT HDMI 525 (480) / 60i 15.73 59.94 525 (480) /60p 31.47...

  • Page 8: Specifications

    TX-LR32C20 4 Specifications Power Source AC Single 220-240 V, 50 / 60 Hz Power Consumption Average use 93 W Standby Condition 0.3 W Display panel Aspect Ratio 16:9 Visible screen size 80 cm (diagonal) 698 mm (W) × 393 mm (H) 1,049,088 (1,366 (W) ×...
  • Page 9 TX-LR32C20 Others HDMI 1 - 3 Input TYPE A Connectors • This TV supports “HDAVI Control 5” function. R, G, B / 0.7 V [p-p] (75 Ω) PC Input HIGH-DENSITY D-SUB 15 PIN HD, VD / TTL LEVEL 2.0-5.0 V [p-p] (high impedance) SD Card slot ×...

  • Page 10: Service Mode

    TX-LR32C20 5 Service Mode 5.1. How to enter into Service Mode While pressing [VOLUME ( - )] button of the main unit, press [INFO] button of the remote control three times within 2 seconds. Contents of adjustment mode 5.1.1. • Value is shown as a hexadecimal number.

  • Page 11: Srv-Tool

    TX-LR32C20 5.2. SRV-TOOL 5.2.1. How to access 1. Select [SRV-TOOL] in Service Mode. 2. Press [OK] button on the remote control. 5.2.2. 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 12: Service Mode Adjustment

    TX-LR32C20 5.3. Service Mode Adjustment 1. Press the ‘RECALL’ button on the remote control and press ‘-’ vol button on the LCD panel. 2. Press button number 1 on the remote control to select for Adjustment. 3. Self Check to Exit.

  • Page 13: Troubleshooting Guide

    TX-LR32C20 6 Troubleshooting Guide Use the self-check function to test the unit. 1. Checking the IIC bus lines 2. Power LED Blinking timing 6.1. Check of the IIC bus lines 6.1.1. 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 14: Power Led Blinking Timing Chart

    TX-LR32C20 6.2. Power LED Blinking timing chart 1. Subject Information of LED Flashing timing chart. 2. Contents When an abnormality occurs, the protection circuit will operate and reset the unit to stand by mode. During this time, the defective block can be identified by the number of blinking times of the Power LED on the front panel of the unit as follow:...

  • Page 15: Disassembly And Assembly Instructions

    TX-LR32C20 7 Disassembly and Assembly Instructions 7.1. AC Cord Dressing TREATMENT AC CORD.

  • Page 16: Ac Cord Installation

    TX-LR32C20 7.2. AC Cord Installation 1. Put on the AC CORD BRACKET on the CABINET. 2. Fix the AC CORD BRACKET with SCREW. 3. Insert AC CORD connector into P-PCB connector. 4. Clamp the AC CORD. 5. Insert AC CORD bushing into the AC CORD BRACKET.

  • Page 17: Vesa Rail Installation

    TX-LR32C20 7.3. VESA Rail Installation 1. Stick the FELT. 2. Metal Support on the LCD PANEL. → (insert positioning. 3. Fix them with SCREW.

  • Page 18: Vesa Metal Assembly

    TX-LR32C20 7.4. VESA Metal Assembly 1. Put VESA METAL TOP AT L & R on the METAL SUPPOUT. 2. Fix them with SCREW.

  • Page 19: Vesa Metal Top Assembly

    TX-LR32C20 7.5. Vesa Metal Top Assembly 1. Put VESA METAL TOP on the VESA RAIL ‘L’ & ‘R’. 2. Fix them with SCREW.

  • Page 20: Control Panel Assembly

    TX-LR32C20 7.6. Control Panel Assembly 1. Stick the FELT to CONTROL BUTTON. 2. Wire connecting. (K1) 3. Assemble POWER BUTTON to the K-PRINT. 4. Assemble K-PRINT, CONTROL BUTTON, CONTROL PANEL BRACKET. 5. Fix them with SCREWS. 6. Stick the FELT to CONTROL PANEL BRACKET.

  • Page 21: Side Av Preparation And Installation

    TX-LR32C20 7.7. Side AV Preparation and Installation 1. Stick the SIDE AV INDI. SHEET on the SIDE AV BRACKET. 2. Stick felt at SIDE AV BRACKET. 3. Fix SIDE AV BRACKET to PCB. 4. Fix screw at SIDE AV BRACKET.

  • Page 22: Sp Installation

    TX-LR32C20 7.8. SP Installation 1. Fix SP RUBBER BUSH on SP UNIT. 2. Put SP BRACKET on the CABINET. 3. Fix them with SCREW. 4. Set the SPEAKER UNIT.

  • Page 23: Lcd Panel Installation

    TX-LR32C20 7.9. LCD Panel Installation Put LCD PANEL on the CABINET.

  • Page 24: Led Panel Installation & Fitting

    TX-LR32C20 7.10. LED Panel Installation & Fitting 1. Fix LED PANEL on CABINET. 2. Insert an A10-V10 lead connector in V-Print. 3. Put V-PCB on LED PANEL. 4. Fix LED PANEL ass’y with SCREW. 5. Insert the CLAMPER and stick FELT at V10 wire.

  • Page 25: Lcd Mounting Installation

    TX-LR32C20 7.11. LCD Mounting Installation 1. Fix barrier at LCD panel. 2. Slot Clamper at Bottom Mtg. 3. Fix Bottom Mtg, LCD Side Mtg, LCD Corner Mtg, Top Mtg L & R at Panel and Cabinet. 4. Fix Metal Bracket PCB AL and AS at Panel.

  • Page 26: Metal Bracket Installation

    TX-LR32C20 7.12. Metal Bracket Installation 1. Put Metal Bracket Top R on the LCD PANEL. 2. Fix them with SCREW. 3. Insert the CLAMPER.

  • Page 27: Lvds Cable Installation

    TX-LR32C20 7.13. LVDS Cable Installation 1. Fix LVDS HARNESS to LCD PANEL and stick with FELT follow sequance. → → →...

  • Page 28: Pcb And Clamper Assembly

    TX-LR32C20 7.14. PCB and Clamper Assembly 1. Put the P-PCB, A-PCB on the MTG METAL. 2. Fix them with SCREWS. 3. Setting the CLAMPER. 4. Insert inv-lead in P PCB.

  • Page 29: Pb Mtg Installation

    TX-LR32C20 7.15. PB MTG Installation 1. Put METAL BRACKET PCB-AL on the LCD PANEL. 2. Put METAL BRACKET PCB-A S on the LCD PANEL. 3. Fix them with SCREW.

  • Page 30: Pedestal Assembly

    TX-LR32C20 7.16. Pedestal Assembly 1 Step 1 Setting BASE PLATE and PEDESTAL COVER with SCREWS. Step 2 1. Stick the RUBBER FOOT at bottom PEDESTAL COVER and BASE PLATE. 2. RUBBER FOOT (TBL4GG3008 - 2 pcs) stick at BASE PLATE.

  • Page 31: Pedestal Assembly

    TX-LR32C20 7.17. Pedestal Assembly 2 1. Lay down the unit so that the rear cover faces upward. 2. Remove the 4 screws. 3. Remove the pedestal. 7.18. Rear cover 1. Remove the 15 screws (A). 2. Remove the 2 screws (B),...

  • Page 32: Stand Mtg Assembly

    TX-LR32C20 7.19. Stand MTG Assembly (Refer each part no. to part list) 1. STAND MTG are put in BAG. 2. BAG is wrapped around STAND MTG. 3. SCREW is put in the BAG and use yellow tape to hold screw bag.

  • Page 33: Measurements And Adjustments

    TX-LR32C20 8 Measurements and Adjustments 8.1. Voltage chart of A-board Check voltage as follows at Reception state VOLTAGE TEST POINT SPECIFICATION (Reception state) STB3.3V TP4716 3.3 ± 0.16 V SUB5V TP4724 5 ± 0.25 V SOUND15V TP2765 18 ± 2 V TP2768 6.1 ±...

  • Page 34: Picture Level Adjustment (Video)

    TX-LR32C20 8.4. Picture level adjustment (VIDEO) Instrument Name Remarks 1. REMOTE TRANSMITTER 2. Video signal generator (100% Color bar) Adjustment or Inspection Procedure Remarks procedure 1. Receive 100% Color bar. (ASPECT: ZOOM or FULL, Picture mode: VIVID, AI Picture: OFF)

  • Page 35: Block Diagram

    TX-LR32C20 9 Block Diagram 9.1. Main Block Diagram...

  • Page 36: Wiring Connection Diagram

    TX-LR32C20 10 Wiring Connection Diagram 1. Wiring No. 1 ~ No. 5 2. Remove dust of terminal of LVDS and PB connector. (by ion blow) Pos. A14. 3. Insert LVDS into Pos.A14. Clamper Wire No.1 A03 - P2 No.2 A10 - K02 No.3 A04 - V10...

  • Page 37: Schematic Diagram

    TX-LR32C20 11 Schematic Diagram 11.1. Schematic Diagram Notes...

  • Page 38: A Board

    TX-LR32C20 11.2. A Board 11.2.1. A Board - Sheet : 002 (1 / 4) <1A> <2A>...

  • Page 39: A Board - Sheet : 002 (2 / 4)

    TX-LR32C20 11.2.2. A Board - Sheet : 002 (2 / 4) <1B> <1A> <2A> <2B> <3B> <4B>...

  • Page 40: A Board - Sheet : 002 (3 / 4)

    TX-LR32C20 11.2.3. A Board - Sheet : 002 (3 / 4) <1B> <1C> <2C> <3C> <4C> <2B> <3B> <5C> <6C> <4B> <7C>...

  • Page 41: A Board - Sheet : 002 (4 / 4)

    TX-LR32C20 11.2.4. A Board - Sheet : 002 (4 / 4) <1C> <2C> <3C> <4C> <5C> <6C> <7C>...

  • Page 42: A Board - Sheet : 003 (1 / 3)

    TX-LR32C20 11.2.5. A Board - Sheet : 003 (1 / 3) <1A> <2A> <3A> <4A> <5A> <6A> <7A>...

  • Page 43: A Board - Sheet : 003 (2 / 3)

    TX-LR32C20 11.2.6. A Board - Sheet : 003 (2 / 3) <1A> <1B> <2A> <2B> <3B> <4B> <3A> <5B> <4A> <5A> <6A> <7A>...

  • Page 44: A Board - Sheet : 003 (3 / 3)

    TX-LR32C20 11.2.7. A Board - Sheet : 003 (3 / 3) <1B> <2B> <3B> <4B> <5B>...

  • Page 45: A Board - Sheet : 005 (1 / 3)

    TX-LR32C20 11.2.8. A Board - Sheet : 005 (1 / 3) <1A> <2A> <3A> <4A> <5A> <6A> <7A> <8A>...

  • Page 46: A Board - Sheet : 005 (2 / 3)

    TX-LR32C20 11.2.9. A Board - Sheet : 005 (2 / 3) <1B> <1A> <2A> <2B> <3A> <4A> <3B> <5A> <6A> <7A> <4B> <8A>...

  • Page 47: A Board - Sheet : 005 (3 / 3)

    TX-LR32C20 11.2.10. A Board - Sheet : 005 (3 / 3) <1B> <2B> <3B> <4B>...

  • Page 48: A Board - Sheet : 007 (1 / 4)

    TX-LR32C20 11.2.11. A Board - Sheet : 007 (1 / 4) <1A> <2A> <3A> <4A> <5A> <6A>...

  • Page 49: A Board - Sheet : 007 (2 / 4)

    TX-LR32C20 11.2.12. A Board - Sheet : 007 (2 / 4) <1B> <1A> <2B> <3B> <2A> <4B> <5B> <3A> <4A> <6B> <5A> <7B> <6A> <8B>...

  • Page 50: A Board - Sheet : 007 (3 / 4)

    TX-LR32C20 11.2.13. A Board - Sheet : 007 (3 / 4) <1B> <2B> <3B> <1C> <4B> <5B> <2C> <6B> <7B> <8B>...

  • Page 51: A Board - Sheet : 007 (4 / 4)

    TX-LR32C20 11.2.14. A Board - Sheet : 007 (4 / 4) <1C> <2C>...

  • Page 52: A Board - Sheet : 009 (1 / 4)

    TX-LR32C20 11.2.15. A Board - Sheet : 009 (1 / 4) <1A> <2A>...

  • Page 53: A Board - Sheet : 009 (2 / 4)

    TX-LR32C20 11.2.16. A Board - Sheet : 009 (2 / 4) <1B> <2B> <1A> <3B> <2A>...

  • Page 54: A Board - Sheet : 009 (3 / 4)

    TX-LR32C20 11.2.17. A Board - Sheet : 009 (3 / 4) <1B> <2B> <3B> <1C>...

  • Page 55: A Board - Sheet : 009 (4 / 4)

    TX-LR32C20 11.2.18. A Board - Sheet : 009 (4 / 4) <1C>...

  • Page 56: A Board - Sheet : 010 (1 / 6)

    TX-LR32C20 11.2.19. A Board - Sheet : 010 (1 / 6) <1A> <2A> <3A> <4A>...

  • Page 57: A Board - Sheet : 010 (2 / 6)

    TX-LR32C20 11.2.20. A Board - Sheet : 010 (2 / 6) <1B> <1A> <2A> <2B> <3A> <3B> <4A> <4B> <5B>...

  • Page 58: A Board - Sheet : 010 (3 / 6)

    TX-LR32C20 11.2.21. A Board - Sheet : 010 (3 / 6) <1B> <2B> <3B> <4B> <5B> <1C> <2C>...

  • Page 59: A Board - Sheet : 010 (4 / 6)

    TX-LR32C20 11.2.22. A Board - Sheet : 010 (4 / 6) <1D> <2D> <3D> <1C> <4D> <2C> <5D>...

  • Page 60: A Board - Sheet : 010 (5 / 6)

    TX-LR32C20 11.2.23. A Board - Sheet : 010 (5 / 6) <1D> <2D> <3D> <4D> <5D> <1E>...

  • Page 61: A Board - Sheet : 010 (6 / 6)

    TX-LR32C20 11.2.24. A Board - Sheet : 010 (6 / 6) <1E>...

  • Page 62: A Board - Sheet : 012 (1 / 3)

    TX-LR32C20 11.2.25. A Board - Sheet : 012 (1 / 3) <1A> <2A> <3A> <4A>...

  • Page 63: A Board - Sheet : 012 (2 / 3)

    TX-LR32C20 11.2.26. A Board - Sheet : 012 (2 / 3) <1B> <2B> <1A> <2A> <3A> <3B> <4A>...

  • Page 64: A Board - Sheet : 012 (3 / 3)

    TX-LR32C20 11.2.27. A Board - Sheet : 012 (3 / 3) <1B> <2B> <3B>...

  • Page 65: A Board - Sheet : 015 (1 / 4)

    TX-LR32C20 11.2.28. A Board - Sheet : 015 (1 / 4) <1A> <2A> <3A> <4A>...

  • Page 66: A Board - Sheet : 015 (2 / 4)

    TX-LR32C20 11.2.29. A Board - Sheet : 015 (2 / 4) <1A> <1B> <2A> <2B> <3B> <3A> <4A>...

  • Page 67: A Board - Sheet : 015 (3 / 4)

    TX-LR32C20 11.2.30. A Board - Sheet : 015 (3 / 4) <1C> <2C> <1B> <3C> <2B> <3B> <4C> <5C>...

  • Page 68: A Board - Sheet : 015 (4 / 4)

    TX-LR32C20 11.2.31. A Board - Sheet : 015 (4 / 4) <1C> <2C> <3C> <4C> <5C>...

  • Page 69: A Board - Sheet : 016 (1 / 4)

    TX-LR32C20 11.2.32. A Board - Sheet : 016 (1 / 4) <1A> <2A>...

  • Page 70: A Board - Sheet : 016 (2 / 4)

    TX-LR32C20 11.2.33. A Board - Sheet : 016 (2 / 4) <1A> <1B> <2B> <2A> <3B> <4B>...

  • Page 71: A Board - Sheet : 016 (3 / 4)

    TX-LR32C20 11.2.34. A Board - Sheet : 016 (3 / 4) <1C> <2C> <1B> <2B> <3C> <4C> <3B> <4B> <5C> <6C>...

  • Page 72: A Board - Sheet : 016 (4 / 4)

    TX-LR32C20 11.2.35. A Board - Sheet : 016 (4 / 4) <1C> <2C> <3C> <4C> <5C> <6C>...

  • Page 73: A Board - Sheet : 017 (1 / 4)

    TX-LR32C20 11.2.36. A Board - Sheet : 017 (1 / 4) <1A> <2A>...

  • Page 74: A Board - Sheet : 017 (2 / 4)

    TX-LR32C20 11.2.37. A Board - Sheet : 017 (2 / 4) <1B> <1A> <2A> <2B> <3B> <4B>...

  • Page 75: A Board - Sheet : 017 (3 / 4)

    TX-LR32C20 11.2.38. A Board - Sheet : 017 (3 / 4) <1B> <1C> <2C> <2B> <3C> <4C> <3B> <4B>...

  • Page 76: A Board - Sheet : 017 (4 / 4)

    TX-LR32C20 11.2.39. A Board - Sheet : 017 (4 / 4) <1C> <2C> <3C> <4C>...

  • Page 77: A Board - Sheet : 018 (1 / 1)

    TX-LR32C20 11.2.40. A Board - Sheet : 018 (1 / 1)

  • Page 78: K Board

    TX-LR32C20 11.3. K Board 11.3.1. K Board (1 / 2) <1A> <2A> <3A> <4A>...

  • Page 79: K Board (2 / 2)

    TX-LR32C20 11.3.2. K Board (2 / 2) <1A> <2A> <3A> <4A>...

  • Page 80: P Board

    TX-LR32C20 11.4. P Board 11.4.1. P Board (1 / 5) <1A> <2A> <3A> <4A> <5A> <6A> <7A>...

  • Page 81: P Board (2 / 5)

    TX-LR32C20 11.4.2. P Board (2 / 5) <1A> <1B> <2A> <2B> <3A> <3B> <4A> <5A> <4B> <6A> <5B> <6B> <7A>...

  • Page 82: P Board (3 / 5)

    TX-LR32C20 11.4.3. P Board (3 / 5) <1B> <1C> <2B> <3B> <2C> <4B> <5B> <3C> <6B>...

  • Page 83: P Board (4 / 5)

    TX-LR32C20 11.4.4. P Board (4 / 5) <1D> <1C> <2D> <2C> <3C> <3D> <4D>...

  • Page 84: P Board (5 / 5)

    TX-LR32C20 11.4.5. P Board (5 / 5) <1D> <2D> <3D> <4D>...

  • Page 85: Board

    TX-LR32C20 11.5. V Board 11.5.1. V Board (1 / 3) <1A> <2A> <3A> <4A>...

  • Page 86: Board (2 / 3)

    TX-LR32C20 11.5.2. V Board (2 / 3) <1B> <1A> <2A> <2B> <3A> <3B> <4A> <4B>...

  • Page 87: Board (3 / 3)

    TX-LR32C20 11.5.3. V Board (3 / 3) <1B> <2B> <3B> <4B>...

  • Page 88: Printed Circuit Board

    TX-LR32C20 12 Printed Circuit Board 12.1. A-Board A-Board (A Side) TNP4G466 Parts Location Ref. No Location Ref. No Location Ref. No Location Ref. No Location IC2106 IC3202 IC5601 IC5610 IC2108 IC4800 IC5606 IC8001 IC2501 IC4802 IC5607 IC8002 IC3200 IC5410 IC5608...

  • Page 89: A-Board

    TX-LR32C20 12.2. A-Board A-Board (B Side) TNP4G466 Parts Location Ref. No Location Ref. No Location Ref. No Location Ref. No Location IC2105 IC3390 IC4803 IC8004 IC2109 IC4600 IC4804 IC8300 IC2110 IC4601 IC5605 IC8301 IC2300 IC4700 IC5609 IC8502 IC3201 IC4701 IC5613...

  • Page 90: K-Board

    TX-LR32C20 12.3. K-Board K-Board (A Side) TNPA4901 Parts Location Ref. No Location D2600 12.4. K-Board K-Board (B Side) TNPA4901 12.5. V-Board V-Board (A Side) TNPA5134 12.6. V-Board V-Board (B Side) TNPA5134...

  • Page 91: P-Board

    TX-LR32C20 12.7. P-Board P-Board (A Side) TNP4G469...
  • Page 92 TX-LR32C20 Parts Location Ref. No Location Ref. No Location Ref. No Location Ref. No Location IC7201 D7001 D7501 D7873 IC7301 D7002 D7503 D7874 IC7401 D7102 D7504 D7875 IC7501 D7201 D7601 D7876 IC7601 D7202 D7602 D7877 IC7800 D7204 D7603 D7880 IC7801...

  • Page 93: P-Board

    TX-LR32C20 12.8. P-Board P-Board (B Side) TNP4G469 Parts Location Ref. No Location Ref. No Location Ref. No Location Ref. No Location IC7301 D7001 D7306 D7408 IC7401 D7002 D7307 D7501 D7102 D7314 D7503 D7201 D7401 D7504 D7202 D7402 D7601 D7204 D7403...

  • Page 94: Exploded View And Replacement Parts List

    TX-LR32C20 13 Exploded View and Replacement Parts List 13.1. Exploded View and Mechanical Replacement Parts List Please click the radio button for ‘Diagrams ll/Parts List’ on the menu bar. 13.2. Electrical Replacement Parts List 13.2.1. Replacement Parts List Notes...

  • Page 95: Electrical Replacement Parts List

    TX-LR32C20 13.2.2. Electrical Replacement Parts List Note: All part will be supplied by PAVCKM. Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks C2269 F1J1A475A087 C 4.7UF, 10V C2272 F1G1E1030005 C 0.1UF, 25V...
  • Page 96 TX-LR32C20 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks C4820 F1J1E475A182 C 4.7UF , 25V C5765 F1H1A105A025 C 1UF , 10V C4821 F1H1H104A970 C 0.1UF, 50V C5771 F1H1E333A029 C 0.033UF , 25V C4822 F1G1C104A081 C 0.1UF, 16V...
  • Page 97 TX-LR32C20 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks C7753 F1J1A1050002 C 1UF , 10V C8008 F1G1H7R0A732 C 7PF , 50V C7754 F1J1H102A834 C 1000PF , 50V C8009 F1J1A475A087 C 4.7UF , 10V C7800 F1K1H225A118 C 2.2UF , 50V...
  • Page 98 TX-LR32C20 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks C8113 F1H0J1050013 C 1UF , 6.3V D4705 B0ACCJ000048 DIODE C8116 F1G1C104A081 C 0.1UF , 16V D4800 B0JCME000076 DIODE C8120 F1G1C104A081 C 0.1UF , 16V...
  • Page 99 TX-LR32C20 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks D7751 B0BC013A0007 DIODE IC8004 TVR4G109-AA EEPROM IC (C3EBGY000026) D7752 B0BC03200003 DIODE IC8502 TVR4G78 ROM IC (C3FBQD000024) D7753 B0BC01400017 DIODE IC8503 TVR4G110-AA...
  • Page 100 TX-LR32C20 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks Q2500 DSC200100L TRANSISTOR R2123 D1BB3302A012 C 33KOHM , 1/10W Q2501 DSC200100L TRANSISTOR R2124 D1BB3302A012 C 33KOHM , 1/10W Q2504 DSC200100L TRANSISTOR...
  • Page 101 TX-LR32C20 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks R2512 D0GA470JA015 C 47OHM ,J, 1/10W R4711 ERJ2GEJ472X 4.7KOHM , 1/10W R2514 D0GA562JA015 C 10UF ,J, 1/10W R4712 ERJ2GEJ221X 220OHM ,J, 1/10W...
  • Page 102 TX-LR32C20 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks R4940 ERJ2GEJ471X 470OHM ,J, 1/10W R7107 D0GAR00J0005 0 OHM ,J, 1/10W R4942 ERJ2GEJ223X 22KOHM ,J, 1/10W R7108 D0GAR00J0005 0 OHM ,J, 1/10W...
  • Page 103 TX-LR32C20 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks R7517 ERJ6GEYJ153 M 15KOHM,J,1/10W R7870 ERJ6ENF1802 M 18KOHM, 1/10W R7518 ERJ6GEYJ153 M 15KOHM,J,1/10W R7871 ERJ6ENF1802 M 18KOHM, 1/10W R7519 ERJ6GEYJ153 M 15KOHM,J,1/10W...
  • Page 104 TX-LR32C20 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks R8062 ERJ2GEJ472X 4.7KOHM , 1/10W R8560 ERJ2GEJ472X 4.7KOHM , 1/10W R8068 ERJ2GEJ151X 150OHM ,J, 1/10W R8851 D1BA2201A014 2.2KOHM ,J, 1/10W R8079 ERJ2RKF73R2X 73.2OHM ,J, 1/10W...
  • Page 105 TX-LR32C20 Safety Ref. Part No. Part Name & Description Remarks PC7401 B3PAA0000363 PHOTO COUPLER PC7701 B3PAA0000363 PHOTO COUPLER RL7101 K6B1AYY00060 RELAY RL7102 K6B1AYY00060 RELAY RM2500 PNJ4815M01TV REMOCON SENSOR SN2500 B3JB00000078 PHOTO DETECTOR SW2600 ESB33535XFD POWER SWITCH SW2601 K0H1BA000445 CONNECTOR SW2602...
  • Page 106 Model No. : TX-LR32C20 Parts Location...
  • Page 107 Model No. : TX-LR32C20 Packing Exploded View 1...
  • Page 108 Model No. : TX-LR32C20 Packing Exploded View 2...
  • Page 109 Model No. : TX-LR32C20 Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks K2CQ2YY00060 AC CORD L0AA14B00006 SPEAKER UNIT L5EDD8Q00063 LCD PANEL N2QAYB000543 REMOTE CONTROL TRANSMITTER TBL4GA0050 PEDESTAL ASSY TBL4GX0005 STAND MOUNTING ASSY 32" TBM4GC534 MODEL NAME PLATE...

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