Panasonic TH-LR37G10 Service Manual
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Panasonic TH-LR37G10 Service Manual

Panasonic TH-LR37G10 Service Manual

Chassis: lh89
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Table of Contents

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Specifications
Power Source
Power Consumption
Power Rating
Standby condition
Display panel
Aspect Ratio
Visible screen size
(No. of pixels)
Sound
Speaker
Audio Output
Headphones
PC Signals
Receiving Systems / Band name
Model No.
Chassis:
Destination:
AC 220 - 240 V, 50/60 Hz
154 W
0.4 W
16:9
94 cm (diagonal)
819 mm (W) × 460 mm (H)
2,073,600 (1,920 (W) × 1,080 (H))
160 mm × 42 mm × 2 pcs, 8 Ω
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
SYSTEMS
1 PAL B, G, H
2 PAL I
3 PAL D, K
4 SECAM B, G
5 SECAM D, K
6 SECAM K1
7 NTSC M (NTSC 3.58 / 4.5MHZ)
ORDER NO. MTV0901681CE
TH-LR37G10
LH89
CIS
FUNCTIONS
Reception of broadcast transmission and
playback from video cassette tape recorders.
© Panasonic Corporation 2009. Unauthorized
copying and distribution is a violation of law
LCD TV
Table of Contents
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Summary of Contents for Panasonic TH-LR37G10

  • Page 1 Reception of broadcast transmission and 4 SECAM B, G playback from video cassette tape recorders. 5 SECAM D, K 6 SECAM K1 7 NTSC M (NTSC 3.58 / 4.5MHZ) © Panasonic Corporation 2009. Unauthorized copying and distribution is a violation of law...
  • Page 2 TH-LR37G10 8 NTSC 4.43 / 5.5 MHz 9 NTSC 4.43 / 6.0 MHz 10 NTSC 4.43 / 6.5 MHz 11 NTSC 3.58 / 5.5 MHz Playback from special VCR’s or DVD. 12 NTSC 3.58 / 6.0 MHz 13 NTSC 3.58 / 6.5 MHz 14 SECAM I 15 PAL 60 Hz / 5.5 MHz...

  • Page 3: Table Of Contents

    TH-LR37G10 TABLE OF CONTENTS PAGE PAGE 1 Safety Precautions----------------------------------------------- 5 11.2.7. A Board - Sheet : 001 (7 / 9) --------------------- 46 1.1. General Guidelines---------------------------------------- 5 11.2.8. A Board - Sheet : 001 (8 / 9) --------------------- 47 1.2. Touch-Current Check ------------------------------------- 5 11.2.9.
  • Page 4 TH-LR37G10 11.2.58. A Board - Sheet : 010 (2 / 3)---------------------- 97 11.2.59. A Board - Sheet : 010 (3 / 3)---------------------- 98 11.2.60. A Board - Sheet : 011 (1 / 4)---------------------- 99 11.2.61. A Board - Sheet : 011 (2 / 4)-------------------- 100 11.2.62.

  • Page 5: Safety Precautions

    TH-LR37G10 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 6: Lh89 Chasis Block Diagram

    TH-LR37G10 1.3. LH89 Chasis Block Diagram...

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

    TH-LR37G10 2 Prevention Electro Static Discharge (ESD) 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-LR37G10 3 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 (PbF) used in our manufacturing process and discussed below is (Sn+Ag+Cu).

  • Page 9: Power Led Blinking Timing

    TH-LR37G10 4 Power LED Blinking Timing 1. Subject Information of LED Flashing timing. 2. Contents When an abonormality has occurred in the unit, the protection circuit operates and resets to standby mode. At this time, the defective block can be identified by the number of blinking of the Power LED on the front panel of the unit as follow:...

  • Page 10: Chassis Board

    TH-LR37G10 5 Chassis Board 5.1. Chassis MTG Installation 1. Stick the GASKET to A-PB-MTG METAL R (back side). 2. Put A-PB-MTG METAL S/L/R on the LCD PANEL. 3. Fix them with SCREW. 4. Insert the CLAMPER. 5. Stick the P PCB BARRIER.

  • Page 11: Chassis Screw Fixing

    TH-LR37G10 5.2. Chassis Screw Fixing 1. Setting the SUPPORT MOLD A on the P-PCB. 2. Put the P-PCB, A-PCB on the A-PB-MTG METAL. 3. Fix them with SCREWS. 4. Setting the CLAMPER.

  • Page 12: Location Of Controls And Components

    TH-LR37G10 6 Location of Controls and Components 6.1. Wire Dressing 1. Wiring No. 1 ~ No.7 2. Remove dust of terminal of LVDS and PB connector. (by ion blow) Pos. A11 3. Insert LVDS into A11. Clamper Wire No.1 A10 ~ V10 No.2 A01 ~ K01...

  • Page 13: Disassembly And Assembly Instructions

    TH-LR37G10 7 Disassembly and Assembly Instructions 7.1. AC Cord Dressing - 1 1. Clamp plug with clamper. 2. Insert beads 3pcs. And slide down to lower hole.

  • Page 14: Ac Cord Dressing

    TH-LR37G10 7.2. AC Cord Dressing - 2...

  • Page 15: Ac Cord Dressing

    TH-LR37G10 7.3. AC Cord Dressing - 3 1. Clamp CORD with CLAMPER. 2. Clamp plug to BACK COVER. 3. Insert beads 3pcs. And slide down to lower hole.

  • Page 16: Ac Cord Bracket Installation

    TH-LR37G10 7.4. AC Cord Bracket Installation 1. Put on the AC CORD BRACKET on the CABINET. 2. Fix the AC CORD BRACKET with SCREW. 3. AC CORD BARRIER setting. 4. Insert AC CORD connector into P-PCB connector. 5. Clamp the AC CORD.

  • Page 17: Vesa Metal And Bottom Mtg Installation

    TH-LR37G10 7.5. VESA Metal And Bottom MTG Installation 1. Assemble LCD top mtg (L, R), vesa metal (upper) and fix them with screw. 2. Put on the VESA METAL ASSY on the LCD PANEL. 3. Fix the VESA METAL ASSY with SCREW.

  • Page 18: Led Panel Installation

    TH-LR37G10 7.6. LED Panel Installation 1. Fix SMOKE SHEET on LED PANEL. 2. Fix LED PANEL on CABINET. 3. Wire connecting. (V10) 4. Put V-PCB on CABINET. 5. Fix them with SCREW. 6. Insert the CLAMPER.

  • Page 19: Control Panel Assembly Installation

    TH-LR37G10 7.7. Control Panel Assembly Installation 1. Put CONTROL PANEL ASSY on the CABINET. 2. Fix the CONTROL PANEL with SCREWS.

  • Page 20: Control Panel Support Installation

    TH-LR37G10 7.8. Control Panel Support Installation 1. Put CONTROL PANEL SUPPORT METAL A&B on the CABINET. 2. Fix them with SCREW.

  • Page 21: Side Av Bracket Installation

    TH-LR37G10 7.9. Side AV Bracket Installation 1. Stick the side av indi. Sheet on the side av bracket. 2. Insert the SIDE AV BRACKET from the side position of the A-PCB. 3. Fix the SCREW with A-PB-MTG METAL.

  • Page 22: Lcd Panel Installation

    TH-LR37G10 7.10. LCD Panel Installation 1. Put LCD PANEL on the CABINET. 2. Fix the LCD PANEL with SCREW.

  • Page 23: Emi Sticking

    TH-LR37G10 7.11. EMI Sticking - A 1. Stick the tape to T-con cover of LCD PANEL. 2. Stick the GASKET to LCD PANEL.

  • Page 24: Emi Sticking

    TH-LR37G10 7.12. EMI Sticking - B 1. Remove dust of terminal of LVDS. (by ion blow) 2. Remove dust of terminal of T-con connector. (by ion blow) 3. Insert LVDS into T-con connector. 4. Stick the tape to fix LVDS.

  • Page 25: Sticking Sponge

    TH-LR37G10 7.13. Sticking Sponge - A 1. Stick the SPONGE to LCD PANEL.

  • Page 26: Sticking Felt And Sponge

    TH-LR37G10 7.14. Sticking Felt And Sponge - B 1. Stick the SPONGE on the LCD PANEL. 2. Stick the FELT on the LCD PANEL.

  • Page 27: Sticking Felt And Sponge

    TH-LR37G10 7.15. Sticking Felt And Sponge - C 1. Stick the SPONGE on the LCD PANEL. 2. Stick the FELT on the LCD PANEL.

  • Page 28: Back Cover Screw

    TH-LR37G10 7.16. Back Cover Screw 1. Fix the BACK COVER with SCREWS. 2. Insert COVER (Adj.window). 3. Insert the CLAMPER.

  • Page 29: Service Mode Adjustment

    TH-LR37G10 8 Service Mode Adjustment Set timer to 30min, press the “RECALL” button on the remote control and press “-” vol button on the LCD panel. • Press button R and G for adjustment. 8.1. Self Check Mode 1. Press the “MENU” button (on the remote control ) and the “DOWN” button on the LCD panel.

  • Page 30: Measurements And Adjustments

    TH-LR37G10 9 Measurements and Adjustments 9.1. Voltage Chart of A Board Power name Test point Specification SUB1.8V TP5601 1.76 - 1.87 SUB1.2V TP5602 1.18 - 1.29 SUB3.3V TP5600 3.19 - 3.39 SUB5V TP5405 4.9 - 5.1 SUB9V TP5409 8.82 - 9.27...

  • Page 31: Printed Circuit Board

    TH-LR37G10 10 Printed Circuit Board 10.1. A-Board A-Board (A Side) TNPA0779...
  • Page 32 TH-LR37G10 Parts Location Ref. No Location Ref. No Location Ref. No Location Ref. No Location IC1100 IC5405 IC5601 IC8408 IC1101 IC5409 IC8004 IC8409 IC2750 IC5441 IC8301 IC8410 IC2901 IC5480 IC8302 IC8502 IC2902 IC5512 IC8401 IC8580 IC3001 IC5534 IC8404 IC8581 IC4513...

  • Page 33: A-Board

    TH-LR37G10 10.2. A-Board A-Board (B Side) TNPA0779...
  • Page 34 TH-LR37G10 Parts Location Ref. No Location Ref. No Location Ref. No Location Ref. No Location IC2008 IC4511 IC8303 D3015 IC2301 IC4512 IC8304 IC4200 IC5451 IC8305 IC4201 IC5533 IC8403 IC4202 IC8001 IC8411 IC4203 IC8002 IC8503 IC4510 IC8003 IC8504...

  • Page 35: P-Board

    TH-LR37G10 10.3. P-Board P-Board (A Side) TNPA4881...
  • Page 36 TH-LR37G10 Parts Location Ref. No Location Ref. No Location Ref. No Location Ref. No Location IC7201 D7101 D7504 D7761 IC7301 D7102 D7505 D7801 IC7401 D7151 D7551 D7802 IC7601 D7201 D7552 D7803 IC7801 D7202 D7562 D7804 IC7851 D7203 D7601 D7805 IC7852...

  • Page 37: P-Board

    TH-LR37G10 10.4. P-Board P-Board (B Side) TNPA4881...
  • Page 38 TH-LR37G10 Parts Location Ref. No Location Ref. No Location Ref. No Location Ref. No Location IC7301 D7101 D7412 D7751 IC7601 D7102 D7451 D7752 D7151 D7501 D7755 D7201 D7502 D7756 D7202 D7503 D7757 D7203 D7504 D7758 D7204 D7505 D7759 D7205 D7551...

  • Page 39: Schematic Diagram

    TH-LR37G10 11 Schematic Diagram 11.1. Schematic Diagram Notes Notes : 1. Resistor Unit of resistance is OHM [Ω] (K = 1 000, M = 1 000 000). 2. Capacitor Unit of capacitance is μF unless otherwise noted. 3. Coil Unit of inductance is μF unless otherwise noted.

  • Page 40: A Board

    TH-LR37G10 11.2. A Board 11.2.1. A Board - Sheet : 001 (1 / 9) <1A> <2A> <3A> <4A> <5A>...

  • Page 41: A Board - Sheet : 001 (2 / 9)

    TH-LR37G10 11.2.2. A Board - Sheet : 001 (2 / 9) <1A> <1B> <2A> <3A> <2B> <4A> <3B> <4B> <5B> <5A> <6B>...

  • Page 42: A Board - Sheet : 001 (3 / 9)

    TH-LR37G10 11.2.3. A Board - Sheet : 001 (3 / 9) <1B> <1C> <2C> <2B> <3C> <3B> <4B> <5B> <4C> <6B>...

  • Page 43: A Board - Sheet : 001 (4 / 9)

    TH-LR37G10 11.2.4. A Board - Sheet : 001 (4 / 9) <1C> <1D> <2C> <2D> <3C> <3D> <4D> <5D> <4C> <6D>...

  • Page 44: A Board - Sheet : 001 (5 / 9)

    TH-LR37G10 11.2.5. A Board - Sheet : 001 (5 / 9) <1D> <1E> <2D> <2E> <3D> <3E> <4D> <5D> <6D> <4E>...

  • Page 45: A Board - Sheet : 001 (6 / 9)

    TH-LR37G10 11.2.6. A Board - Sheet : 001 (6 / 9) <1E> <1F> <2E> <2F> <3E> <3F> <4F> <5F> <4E> <6F>...
  • Page 46 TH-LR37G10 11.2.7. A Board - Sheet : 001 (7 / 9) <1F> <1G> <2G> <2F> <3F> <3G> <4F> <5F> <6F> <4G>...
  • Page 47 TH-LR37G10 11.2.8. A Board - Sheet : 001 (8 / 9) <1G> <2G> <1F> <3G> <2F> <4G>...
  • Page 48 TH-LR37G10 11.2.9. A Board - Sheet : 001 (9 / 9) <1F> <2F>...
  • Page 49 TH-LR37G10 11.2.10. A Board - Sheet : 002 (1 / 4) <1A> <2A>...
  • Page 50 TH-LR37G10 11.2.11. A Board - Sheet : 002 (2 / 4) <1A> <2A> <1B> <2B> <3B> <4B>...
  • Page 51 TH-LR37G10 11.2.12. A Board - Sheet : 002 (3 / 4) <1C> <2C> <3C> <4C> <1B> <5C> <2B> <6C> <3B> <4B>...
  • Page 52 TH-LR37G10 11.2.13. A Board - Sheet : 002 (4 / 4) <1C> <2C> <3C> <4C> <5C> <6C>...
  • Page 53 TH-LR37G10 11.2.14. A Board - Sheet : 003 (1 / 6) <1A> <2A> <3A> <4A> <5A> <6A> <7A>...
  • Page 54 TH-LR37G10 11.2.15. A Board - Sheet : 003 (2 / 6) <1B> <1A> <2B> <2A> <3B> <3A> <4A> <5A> <6A> <4B> <5B> <7A> <6B> <7B>...
  • Page 55 TH-LR37G10 11.2.16. A Board - Sheet : 003 (3 / 6) <1B> <1C> <2B> <2C> <3C> <3B> <4B> <4C> <5B> <5C> <6B> <6C> <7B> <7C>...
  • Page 56 TH-LR37G10 11.2.17. A Board - Sheet : 003 (4 / 6) <1C> <1D> <2C> <3C> <2D> <3D> <4C> <5C> <6C> <7C> <4D>...
  • Page 57 TH-LR37G10 11.2.18. A Board - Sheet : 003 (5 / 6) <1D> <1E> <2D> <3D> <2E> <3E> <4E> <4D>...
  • Page 58 TH-LR37G10 11.2.19. A Board - Sheet : 003 (6 / 6) <1E> <2E> <3E> <4E>...
  • Page 59 TH-LR37G10 11.2.20. A Board - Sheet : 004 (1 / 8) <1A> <2A> <3A> <4A> <5A> <6A>...
  • Page 60 TH-LR37G10 11.2.21. A Board - Sheet : 004 (2 / 8) <1A> <1B> <2A> <2B> <3A> <4A> <3B> <5A> <6A> <4B>...
  • Page 61 TH-LR37G10 11.2.22. A Board - Sheet : 004 (3 / 8) <1B> <1C> <2B> <2C> <3B> <3C> <4B> <4C>...
  • Page 62 TH-LR37G10 11.2.23. A Board - Sheet : 004 (4 / 8) <1C> <1D> <2D> <3D> <2C> <4D> <5D> <6D> <3C> <7D> <4C> <8D>...
  • Page 63 TH-LR37G10 11.2.24. A Board - Sheet : 004 (5 / 8) <1D> <1E> <2D> <2E> <3D> <3E> <4D> <5D> <6D> <4E> <7D> <5E> <8D> <6E>...
  • Page 64 TH-LR37G10 11.2.25. A Board - Sheet : 004 (6 / 8) <1E> <1F> <2F> <3F> <2E> <3E> <4E> <5E> <4F> <6E> <5F>...
  • Page 65 TH-LR37G10 11.2.26. A Board - Sheet : 004 (7 / 8) <1F> <1G> <2F> <3F> <2G> <3G> <4G> <5G> <4F> <5F> <6G>...
  • Page 66 TH-LR37G10 11.2.27. A Board - Sheet : 004 (8 / 8) <1G> <2G> <3G> <4G> <5G> <6G>...
  • Page 67 TH-LR37G10 11.2.28. A Board - Sheet : 005 (1 / 5) <1A> <2A> <3A> <4A>...
  • Page 68 TH-LR37G10 11.2.29. A Board - Sheet : 005 (2 / 5) <1B> <1A> <2B> <2A> <3B> <3A> <4A> <4B>...
  • Page 69 TH-LR37G10 11.2.30. A Board - Sheet : 005 (3 / 5) <1B> <1C> <2C> <2B> <3C> <3B> <4C> <5C> <4B> <6C>...
  • Page 70 TH-LR37G10 11.2.31. A Board - Sheet : 005 (4 / 5) <1D> <1C> <2C> <2D> <3C> <4C> <5C> <6C>...
  • Page 71 TH-LR37G10 11.2.32. A Board - Sheet : 005 (5 / 5) <1D> <2D>...
  • Page 72 TH-LR37G10 11.2.33. A Board - Sheet : 006 (1 / 2) <1A> <2A> <3A> <4A> <5A> <6A>...
  • Page 73 TH-LR37G10 11.2.34. A Board - Sheet : 006 (2 / 2) <1A> <2A> <3A> <4A> <5A> <6A>...
  • Page 74 TH-LR37G10 11.2.35. A Board - Sheet : 007 (1 / 7) <1A> <2A> <3A> <4A> <5A> <6A> <7A> <8A>...
  • Page 75 TH-LR37G10 11.2.36. A Board - Sheet : 007 (2 / 7) <1A> <1B> <2A> <2B> <3A> <4A> <5A> <3B> <4B> <5B> <6A> <7A> <6B> <7B> <8A> <8B>...
  • Page 76 TH-LR37G10 11.2.37. A Board - Sheet : 007 (3 / 7) <1B> <1C> <2B> <2C> <3B> <4B> <5B> <3C> <6B> <7B> <8B> <4C>...
  • Page 77 TH-LR37G10 11.2.38. A Board - Sheet : 007 (4 / 7) <1C> <1D> <2C> <3C> <4C> <2D>...
  • Page 78 TH-LR37G10 11.2.39. A Board - Sheet : 007 (5 / 7) <1D> <1E> <2E> <2D> <3E>...
  • Page 79 TH-LR37G10 11.2.40. A Board - Sheet : 007 (6 / 7) <1E> <1F> <2E> <2F> <3F> <4F> <5F> <3E> <6F>...
  • Page 80 TH-LR37G10 11.2.41. A Board - Sheet : 007 (7 / 7) <1F> <2F> <3F> <4F> <5F> <6F>...
  • Page 81 TH-LR37G10 11.2.42. A Board - Sheet : 008 (1 / 4) <1A> <2A> <3A> <4A> <5A>...
  • Page 82 TH-LR37G10 11.2.43. A Board - Sheet : 008 (2 / 4) <1A> <1B> <2A> <3A> <4A> <5A> <2B>...
  • Page 83 TH-LR37G10 11.2.44. A Board - Sheet : 008 (3 / 4) <1B> <1C> <2C> <3C> <4C> <5C> <2B> <6C>...
  • Page 84 TH-LR37G10 11.2.45. A Board - Sheet : 008 (4 / 4) <1C> <2C> <3C> <4C> <5C> <6C>...
  • Page 85 TH-LR37G10 11.2.46. A Board - Sheet : 009 (1 / 11) <1A> <2A> <3A> <4A> <5A> <6A> <7A>...
  • Page 86 TH-LR37G10 11.2.47. A Board - Sheet : 009 (2 / 11) <1A> <1B> <2A> <3A> <4A> <5A> <6A> <7A> <2B>...
  • Page 87 TH-LR37G10 11.2.48. A Board - Sheet : 009 (3 / 11) <1B> <1C> <2C> <2B> <3C>...
  • Page 88 TH-LR37G10 11.2.49. A Board - Sheet : 009 (4 / 11) <1C> <1D> <2D> <3D> <2C> <4D> <5D> <6D> <7D> <8D> <3C>...
  • Page 89 TH-LR37G10 11.2.50. A Board - Sheet : 009 (5 / 11) <1D> <1E> <2D> <2E> <3D> <4D> <5D> <6D> <7D> <3E> <8D> <4E>...
  • Page 90 TH-LR37G10 11.2.51. A Board - Sheet : 009 (6 / 11) <1E> <1F> <2E> <2F> <3F> <4F> <5F> <3E> <6F> <4E> <7F>...
  • Page 91 TH-LR37G10 11.2.52. A Board - Sheet : 009 (7 / 11) <1F> <1G> <2F> <2G> <3F> <4F> <5F> <6F> <3G> <7F> <4G>...
  • Page 92 TH-LR37G10 11.2.53. A Board - Sheet : 009 (8 / 11) <1G> <1H> <2G> <3G> <4G> <2H>...
  • Page 93 TH-LR37G10 11.2.54. A Board - Sheet : 009 (9 / 11) <1H> <1I> <2I> <3I> <4I> <5I> <6I> <7I> <2H>...
  • Page 94 TH-LR37G10 11.2.55. A Board - Sheet : 009 (10 / 11) <1J> <1I> <2I> <2J> <3J> <3I> <4J> <4I> <5J> <5I> <6I> <6J> <7I> <7J>...
  • Page 95 TH-LR37G10 11.2.56. A Board - Sheet : 009 (11 / 11) <1J> <2J> <3J> <4J> <5J> <6J> <7J>...
  • Page 96 TH-LR37G10 11.2.57. A Board - Sheet : 010 (1 / 3) <1A> <2A> <3A> <4A> <5A> <6A>...
  • Page 97 TH-LR37G10 11.2.58. A Board - Sheet : 010 (2 / 3) <1A> <1B> <2A> <2B> <3A> <4A> <3B> <4B> <5B> <6B> <5A> <7B> <6A> <8B>...
  • Page 98 TH-LR37G10 11.2.59. A Board - Sheet : 010 (3 / 3) <1B> <2B> <3B> <4B> <5B> <6B> <7B> <8B>...
  • Page 99 TH-LR37G10 11.2.60. A Board - Sheet : 011 (1 / 4) <1A> <2A>...
  • Page 100 TH-LR37G10 11.2.61. A Board - Sheet : 011 (2 / 4) <1B> <1A> <2B> <3B> <4B> <5B> <6B> <7B> <2A>...
  • Page 101 TH-LR37G10 11.2.62. A Board - Sheet : 011 (3 / 4) <1B> <2B> <1C> <3B> <4B> <2C> <5B> <3C> <6B> <7B>...
  • Page 102 TH-LR37G10 11.2.63. A Board - Sheet : 011 (4 / 4) <1C> <2C> <3C>...
  • Page 103 TH-LR37G10 11.2.64. A Board - Sheet : 012 (1 / 1)
  • Page 104 TH-LR37G10 11.2.65. A Board - Sheet : 013 (1 / 5) <1A> <2A> <3A> <4A> <5A> <6A>...
  • Page 105 TH-LR37G10 11.2.66. A Board - Sheet : 013 (2 / 5) <1A> <1B> <2A> <2B> <3A> <3B> <4B> <4A> <5B> <6B> <5A> <6A> <7B>...
  • Page 106 TH-LR37G10 11.2.67. A Board - Sheet : 013 (3 / 5) <1B> <1C> <2B> <2C> <3B> <4B> <5B> <3C> <6B> <7B> <4C>...
  • Page 107 TH-LR37G10 11.2.68. A Board - Sheet : 013 (4 / 5) <1C> <1D> <2C> <2D> <3C> <3D> <4C> <4D>...
  • Page 108 TH-LR37G10 11.2.69. A Board - Sheet : 013 (5 / 5) <1D> <2D> <3D> <4D>...
  • Page 109 TH-LR37G10 11.2.70. A Board - Sheet : 014 (1 / 6) <1A> <2A> <3A> <4A> <5A>...
  • Page 110 TH-LR37G10 11.2.71. A Board - Sheet : 014 (2 / 6) <1A> <1B> <2A> <3A> <2B> <4A> <3B> <5A> <4B>...
  • Page 111 TH-LR37G10 11.2.72. A Board - Sheet : 014 (3 / 6) <1B> <1C> <2C> <3C> <4C> <5C> <6C> <7C> <2B> <8C> <3B> <4B> <9C>...
  • Page 112 TH-LR37G10 11.2.73. A Board - Sheet : 014 (4 / 6) <1C> <1D> <2D> <2C> <3C> <4C> <5C> <3D> <6C> <7C> <8C> <4D> <9C> <5D>...
  • Page 113 TH-LR37G10 11.2.74. A Board - Sheet : 014 (5 / 6) <1E> <1D> <2D> <3D> <4D> <5D> <2E>...
  • Page 114 TH-LR37G10 11.2.75. A Board - Sheet : 014 (6 / 6) <1E> <2E>...
  • Page 115 TH-LR37G10 11.2.76. A Board - Sheet : 015 (1 / 3) <1A> <2A> <3A> <4A> <5A> <6A>...
  • Page 116 TH-LR37G10 11.2.77. A Board - Sheet : 015 (2 / 3) <1A> <1B> <2B> <2A> <3B> <3A> <4B> <4A> <5B> <5A> <6B> <6A> <7B>...
  • Page 117 TH-LR37G10 11.2.78. A Board - Sheet : 015 (3 / 3) <1B> <2B> <3B> <4B> <5B> <6B> <7B>...
  • Page 118 TH-LR37G10 11.2.79. A Board - Sheet : 016 (1 / 2) <1A> <2A> <3A> <4A> <5A> <6A>...
  • Page 119 TH-LR37G10 11.2.80. A Board - Sheet : 016 (2 / 2) <1A> <2A> <3A> <4A> <5A> <6A>...
  • Page 120 TH-LR37G10 11.2.81. A Board - Sheet : 017 (1 / 3) <1A> <2A> <3A> <4A>...
  • Page 121 TH-LR37G10 11.2.82. A Board - Sheet : 017 (2 / 3) <1A> <1B> <2B> <3B> <4B> <5B> <2A> <3A> <4A> <6B>...
  • Page 122 TH-LR37G10 11.2.83. A Board - Sheet : 017 (3 / 3) <1B> <2B> <3B> <4B> <5B> <6B>...
  • Page 123 TH-LR37G10 11.2.84. A Board - Sheet : 018 (1 / 4) <1A> <2A> <3A> <4A> <5A>...
  • Page 124 TH-LR37G10 11.2.85. A Board - Sheet : 018 (2 / 4) <1A> <1B> <2B> <2A> <3B> <3A> <4A> <4B> <5A> <5B>...
  • Page 125 TH-LR37G10 11.2.86. A Board - Sheet : 018 (3 / 4) <1C> <1B> <2B> <3B> <4B> <5B> <2C>...
  • Page 126 TH-LR37G10 11.2.87. A Board - Sheet : 018 (4 / 4) <1C> <2C>...
  • Page 127 TH-LR37G10 11.3. K Board 11.3.1. K Board (1 / 3) <1A> <2A> <3A> <4A>...
  • Page 128 TH-LR37G10 11.3.2. K Board (2 / 3) <1A> <2A> <1B> <3A> <4A>...
  • Page 129 TH-LR37G10 11.3.3. K Board (3 / 3) <1B>...
  • Page 130 TH-LR37G10 11.4. P Board 11.4.1. P Board (1 / 7) <1A> <2A> <3A> <4A> <5A>...
  • Page 131 TH-LR37G10 11.4.2. P Board (2 / 7) <1B> <1A> <2B> <2A> <3B> <3A> <4B> <4A> <5B> <6B> <5A>...
  • Page 132 TH-LR37G10 11.4.3. P Board (3 / 7) <1B> <1C> <2C> <2B> <3C> <3B> <4C> <4B> <5B> <5C> <6B> <6C>...
  • Page 133 TH-LR37G10 11.4.4. P Board (4 / 7) <1C> <1D> <2C> <3C> <2D> <3D> <4D> <4C> <5C> <5D> <6C>...
  • Page 134 TH-LR37G10 11.4.5. P Board (5 / 7) <1D> <1E> <2E> <2D> <3D> <3E> <4D> <4E> <5E> <6E> <5D> <7E>...
  • Page 135 TH-LR37G10 11.4.6. P Board (6 / 7) <1E> <1F> <2E> <2F> <3E> <4E> <5E> <3F> <4F> <6E> <7E> <5F>...
  • Page 136 TH-LR37G10 11.4.7. P Board (7 / 7) <1F> <2F> <3F> <4F> <5F>...
  • Page 137 TH-LR37G10 11.5. V Board 11.5.1. V Board (1 / 5) <1A> <2A>...
  • Page 138 TH-LR37G10 11.5.2. V Board (2 / 5) <1B> <1A> <2B> <2A> <3B>...
  • Page 139 TH-LR37G10 11.5.3. V Board (3 / 5) <1B> <1C> <2B> <2C> <3B> <3C>...
  • Page 140 TH-LR37G10 11.5.4. V Board (4 / 5) <1C> <1D> <2D> <3D> <2C> <4D> <3C> <5D>...
  • Page 141 TH-LR37G10 11.5.5. V Board (5 / 5) <1D> <2D> <3D> <4D> <5D>...
  • Page 142 TH-LR37G10 12 Exploded View and Replacement Parts List 12.1. Exploded View and Mechanical Replacement Parts List Please click the radio button for “Diagrams ll/Parts List” on the menu bar. 12.2. Electrical Replacement Parts List 12.2.1. Replacement Parts List Notes Important Safety Notice Components identified by mark have special characteristics important for safety.
  • Page 143 TH-LR37G10 12.2.2. Electrical Replacement Parts List Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks C2317 F1H1H104A970 CHIP CAPACITOR C2319 F1H1H104A970 CHIP CAPACITOR CAPACITOR C2321 F1H1H104A970 CHIP CAPACITOR C0943 F1G1H100A731 CHIP RESISTOR...
  • Page 144 TH-LR37G10 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks C2941 F1G1H100A731 CHIP RESISTOR C4235 F1G1C104A116 CERAMIC CAPACITOR C2942 F1G1H102A730 CERAMIC CAPACITOR C4236 F1G1H102A730 CERAMIC CAPACITOR C2943 F1G1H102A730 CERAMIC CAPACITOR C4237...
  • Page 145 TH-LR37G10 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks C4555 F1J1A106A043 CERAMIC CAPACITOR C5494 F1H1C105A145 CHIP CAPACITOR C4567 F1G1C104A116 CERAMIC CAPACITOR C5511 F1K1C1060004 CERAMIC CAPACITOR C4574 F1G1C104A116 CERAMIC CAPACITOR C5512...
  • Page 146 TH-LR37G10 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks C7213 F1J1H101A836 CERAMIC CAPACITOR C7874 F1J1H472A834 CHIP CAPACITOR C7215 ECKW3D471KBP C 470PF, K, 2KV C7875 F1J1H472A834 CHIP CAPACITOR C7877 F1J1H104A835 CERAMIC CAPACITOR...
  • Page 147 TH-LR37G10 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks C8071 F1G1C104A116 CERAMIC CAPACITOR D4511 EZAEG2A50AX FILTER C8072 F1G1C104A116 CERAMIC CAPACITOR D4512 EZAEG2A50AX FILTER C8073 F1G1C104A116 CERAMIC CAPACITOR D4513 B0BC5R6A0275 DIODE...
  • Page 148 TH-LR37G10 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks D7406 AU02A DIODE IC4200 MN85060 D7407 B0HAGV000004 DIODE IC4201 C3ABRY000038 IC D7408 AU02A DIODE IC4202 C3ABRY000038 IC D7409 AU02A DIODE IC4203...
  • Page 149 TH-LR37G10 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks L4200 J0JYC0000068 COIL L8012 J0JHC0000045 COIL L4202 J0JHC0000045 COIL L8013 J0JHC0000045 COIL L4203 J0JHC0000045 COIL L8052 ERJ2GE0R00X FIXED RESISTOR L4204 J0JHC0000045 COIL...
  • Page 150 TH-LR37G10 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks Q7701 2SA207700L TRANSISTOR R0961 ERJ2GEJ472X RESISTOR Q7702 2SC584500L TRANSISTOR R0962 ERJ2GEJ472X RESISTOR Q7703 2SC584500L TRANSISTOR R0972 ERJ2GEJ680X RESISTOR Q7704 B1CBHD000002 TRANSISTOR...
  • Page 151 TH-LR37G10 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks R2120 ERJ2GEJ473X FIXED RESISTOR R3043 ERJ2GEJ221X RESISTOR R2121 ERJ8GEYJ3R3 RESISTOR R3045 ERJ2GEJ221X RESISTOR R2122 ERJ2GEJ102X FIXED RESISTOR R3047 ERJ2GEJ221X RESISTOR R2123...
  • Page 152 TH-LR37G10 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks R4217 ERJ2GEJ470X RESISTOR R4501 ERJ2GEJ103X FIXED RESISTOR R4218 ERJ2GEJ470X RESISTOR R4502 ERJ2GEJ330X RESISTOR R4219 ERJ2GEJ470X RESISTOR R4503 ERJ2GEJ330X RESISTOR R4220 ERJ2GEJ470X...
  • Page 153 TH-LR37G10 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks R4657 ERJ2GE0R00X FIXED RESISTOR R5424 ERJ2GEJ223X RESISTOR R4664 D1BB60400001 CHIP RESISTOR R5425 ERJ2GEJ103X FIXED RESISTOR R4665 ERJ2GEJ473X FIXED RESISTOR R5431 ERJ2GEJ103X...
  • Page 154 TH-LR37G10 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks R5635 ERJ2GEJ5R6X FIXED RESISTOR R7605 ERJ6ENF4701 M 4.7KOHM, 1/10W R7101 ERC12ZGK105 S 1MOHM,K, 1/2W R7606 ERJ6GEYJ472 M 4.7KOHM,J,1/10W R7163 ERJ6GEYJ102 M 1KOHM,J,1/10W...
  • Page 155 TH-LR37G10 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks R7868 ERJ6GEYJ473 M 47KOHM,J,1/10W R8071 ERJ2GEJ470X RESISTOR R7869 ERJ6GEYJ393 M 39KOHM,J,1/10W R8072 ERJ2GEJ470X RESISTOR R7870 ERJ6GEYJ334 M 330KOHM,J,1/10W R8073 ERJ2GEJ470X RESISTOR...
  • Page 156 TH-LR37G10 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks R8638 ERJ2GEJ680X RESISTOR T7202 G4DYA0000157 SWITCHING TRANSFORMER R8639 ERJ2GEJ680X RESISTOR T7301 G4DYA0000158 TRANSFORMER R8640 ERJ2GEJ103X FIXED RESISTOR T7401 G4DYA0000159 TRANSFORMER R8641...
  • Page 157 Model No. : TH-LR37G10 Parts Location...
  • Page 158 Model No. : TH-LR37G10 Packing Exploded View...
  • Page 159 Model No. : TH-LR37G10 Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks EAS16S12B SPEAKER K1PY51Y00027 LVDS FFC K2CQ2YY00032 AC CORD K5D502BNA005 FUSE L5EDD9T00010 LCD PANEL N2QAYB000399 REMOTE CONTROL TBL4GA0015 PEDESTAL ASSEMBLY TBM4GC347 MODEL NAME PLATE TBM4GU033...

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