© Panasonic Corporation 2010. Unauthorized
copying and distribution is a violation of law.
ORDER NO. MTV1001909CE
LCD TV
Model No.
TH-L37U20R
Chassis:
KM07
Destination:
IRAN
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions
-----------------------------------------------
1.1. General Guidelines---------------------------------------- 3
1.1.1. Leakage Current Cold Check---------------------- 3
1.1.2. Leakage Current Hot Check (See Figure
1.) --------------------------------------------------------- 3
2 Warning
--------------------------------------------------------------
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices---------- 4
2.2. About lead free solder (PbF)---------------------------- 5
3 Service Navigation
-----------------------------------------------
3.1. Service Hint ------------------------------------------------- 6
3.2. Applicable signals ----------------------------------------- 7
4 Specifications
-----------------------------------------------------
5 Service Mode
-----------------------------------------------------
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
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
---------------------------------------
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 Disassembly and Assembly Instructions
---------------
7.1. AC Cord Dressing---------------------------------------- 15
7.2. AC Cord Installation ------------------------------------- 16
7.3. Metal Support Installation ------------------------------ 17
Summary of Contents for TH-L37U20R
Page 15: ...TH L37U20R 15 7 Disassembly and Assembly Instructions 7 1 AC Cord Dressing ...
Page 19: ...TH L37U20R 19 7 5 Control Panel Assembly Stick the FELT to CONTROL PANEL BRACKET ...
Page 22: ...TH L37U20R 22 7 8 LCD Panel Installation Put LCD PANEL on the CABINET ...
Page 28: ...TH L37U20R 28 7 14 EMI Spec LVDS 1 Put LVDS HARNESS to LCD PANEL with FELT ...
Page 29: ...TH L37U20R 29 7 15 Clamper Installation Insert the CLAMPER ...
Page 31: ...TH L37U20R 31 Step 3 Setting ROTATION PLATE and BUSH with SCREWS ...
Page 38: ...TH L37U20R 38 11 Schematic Diagram 11 1 Schematic Diagram Notes ...
Page 39: ...TH L37U20R 39 11 2 A Board 11 2 1 A Board Sheet 002 1 4 1A 2A 3A 4A 5A ...
Page 40: ...TH L37U20R 40 11 2 2 A Board Sheet 002 2 4 1B 2B 1A 2A 3A 4A 5A ...
Page 41: ...TH L37U20R 41 11 2 3 A Board Sheet 002 3 4 1C 2C 3C 4C 5C 6C 7C 8C 9C 1B 2B ...
Page 42: ...TH L37U20R 42 11 2 4 A Board Sheet 002 4 4 1C 2C 3C 4C 5C 6C 7C 8C 9C ...
Page 43: ...TH L37U20R 43 11 2 5 A Board Sheet 003 1 3 1A 2A 3A 4A 5A 6A 7A ...
Page 44: ...TH L37U20R 44 11 2 6 A Board Sheet 003 2 3 1B 2B 3B 4B 5B 1A 2A 3A 4A 5A 6A 7A ...
Page 45: ...TH L37U20R 45 11 2 7 A Board Sheet 003 3 3 1B 2B 3B 4B 5B ...
Page 46: ...TH L37U20R 46 11 2 8 A Board Sheet 005 1 3 1A 2A 3A 4A 5A 6A 7A 8A ...
Page 47: ...TH L37U20R 47 11 2 9 A Board Sheet 005 2 3 1B 2B 3B 4B 1A 2A 3A 4A 5A 6A 7A 8A ...
Page 48: ...TH L37U20R 48 11 2 10 A Board Sheet 005 3 3 1B 2B 3B 4B ...
Page 49: ...TH L37U20R 49 11 2 11 A Board Sheet 007 1 4 1A 2A 3A 4A 5A 6A ...
Page 50: ...TH L37U20R 50 11 2 12 A Board Sheet 007 2 4 1B 2B 3B 4B 5B 6B 7B 8B 1A 2A 3A 4A 5A 6A ...
Page 51: ...TH L37U20R 51 11 2 13 A Board Sheet 007 3 4 1C 2C 1B 2B 3B 4B 5B 6B 7B 8B ...
Page 52: ...TH L37U20R 52 11 2 14 A Board Sheet 007 4 4 1C 2C ...
Page 53: ...TH L37U20R 53 11 2 15 A Board Sheet 009 1 3 2A 1A ...
Page 54: ...TH L37U20R 54 11 2 16 A Board Sheet 009 2 3 1B 2B 3B 4B 2A 1A ...
Page 55: ...TH L37U20R 55 11 2 17 A Board Sheet 009 3 3 1B 2B 3B 4B ...
Page 56: ...TH L37U20R 56 11 2 18 A Board Sheet 010 1 5 1A 2A 3A 4A ...
Page 57: ...TH L37U20R 57 11 2 19 A Board Sheet 010 2 5 1B 2B 3B 4B 5B 1A 2A 3A 4A ...
Page 58: ...TH L37U20R 58 11 2 20 A Board Sheet 010 3 5 1C 2C 1B 2B 3B 4B 5B ...
Page 59: ...TH L37U20R 59 11 2 21 A Board Sheet 010 4 5 2D 1D 3D 1C 2C ...
Page 60: ...TH L37U20R 60 11 2 22 A Board Sheet 010 5 5 2D 1D 3D ...
Page 61: ...TH L37U20R 61 11 2 23 A Board Sheet 012 1 3 1A 2A 3A 4A ...
Page 62: ...TH L37U20R 62 11 2 24 A Board Sheet 012 2 3 1B 2B 3B 1A 2A 3A 4A ...
Page 63: ...TH L37U20R 63 11 2 25 A Board Sheet 012 3 3 1B 2B 3B ...
Page 64: ...TH L37U20R 64 11 2 26 A Board Sheet 015 1 3 1A 2A 3A 4A ...
Page 65: ...TH L37U20R 65 11 2 27 A Board Sheet 015 2 3 1B 2B 3B 4B 5B 1A 2A 3A 4A ...
Page 66: ...TH L37U20R 66 11 2 28 A Board Sheet 015 3 3 1B 2B 3B 4B 5B ...
Page 67: ...TH L37U20R 67 11 2 29 A Board Sheet 016 1 4 1A 2A 3A 4A 5A ...
Page 68: ...TH L37U20R 68 11 2 30 A Board Sheet 016 2 4 1B 2B 3B 4B 5B 6B 7B 1A 2A 3A 4A 5A ...
Page 69: ...TH L37U20R 69 11 2 31 A Board Sheet 016 3 4 1C 2C 3C 4C 5C 6C 7C 1B 2B 3B 4B 5B 6B 7B ...
Page 70: ...TH L37U20R 70 11 2 32 A Board Sheet 016 4 4 1C 2C 3C 4C 5C 6C 7C ...
Page 71: ...TH L37U20R 71 11 2 33 A Board Sheet 017 1 4 1A 2A 3A ...
Page 72: ...TH L37U20R 72 11 2 34 A Board Sheet 017 2 4 1B 2B 3B 1A 2A 3A ...
Page 73: ...TH L37U20R 73 11 2 35 A Board Sheet 017 3 4 1C 2C 3C 4C 5C 6C 7C 8C 1B 2B 3B ...
Page 74: ...TH L37U20R 74 11 2 36 A Board Sheet 017 4 4 1C 2C 3C 4C 5C 6C 7C 8C ...
Page 75: ...TH L37U20R 75 11 3 K Board 11 3 1 K Board 1 2 1A 2A 3A 4A ...
Page 76: ...TH L37U20R 76 11 3 2 K Board 2 2 1A 2A 3A 4A ...
Page 77: ...TH L37U20R 77 11 4 P Board 11 4 1 P Board 1 5 1A 2A 3A 4A 5A 6A ...
Page 78: ...TH L37U20R 78 11 4 2 P Board 2 5 1B 2B 3B 4B 5B 6B 7B 1A 2A 3A 4A 5A 6A ...
Page 79: ...TH L37U20R 79 11 4 3 P Board 3 5 1C 2C 1B 2B 3B 4B 5B 6B 7B ...
Page 80: ...TH L37U20R 80 11 4 4 P Board 4 5 1D 2D 3D 4D 5D 1C 2C ...
Page 81: ...TH L37U20R 81 11 4 5 P Board 5 5 1D 2D 3D 4D 5D ...
Page 82: ...TH L37U20R 82 11 5 V Board 11 5 1 V Board 1 3 1A 2A ...
Page 83: ...TH L37U20R 83 11 5 2 V Board 2 3 1B 2B 4B 3B 1A 2A ...
Page 84: ...TH L37U20R 84 11 5 3 V Board 3 3 1B 2B 4B 3B ...
Page 104: ...Model No TH L37U20R Parts Location ...
Page 105: ...Model No TH L37U20R Packing Exploded View 1 ...
Page 106: ...Model No TH L37U20R Packing Exploded View 2 ...
