Panasonic TH-L42D22R Manuals

Manuals and User Guides for Panasonic TH-L42D22R. We have 1 Panasonic TH-L42D22R manual available for free PDF download: Service Manual

Panasonic TH-L42D22R Service Manual

Panasonic TH-L42D22R Service Manual (112 pages)

Chassis: KM07L

Brand: Panasonic | Category: LCD TV | Size: 16.67 MB

Table of Contents

Table of Contents
1
1 Safety Precautions

3
- General Guidelines
  3
  - Leakage Current Cold Check
    3
  - Leakage Current Hot Check (See Figure 1.)
    3
2 Warning

4
- Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices
  4
- About Lead Free Solder (Pbf)
  5
3 Service Navigation

6
- Service Hint
  6
4 Specifications

7
5 Service Mode

9
- How to Enter into Service Mode
  9
  - Contents of Adjustment Mode
    9
  - How to Exit
    9
- Srv-Tool
  10
  - How to Access
    10
  - Display of SOS History
    10
  - Power on Time/Count
    10
  - Exit
    10
- Service Mode Adjustment
  11
  - Self Check Mode
    11
  - Hotel Mode Adjustment
    11
  - Hotel Mode
    11
6 Troubleshooting Guide

12
- Check of the IIC Bus Lines
  12
  - How to Access
    12
  - Exit
    12
  - Screen Display
    12
  - Check Point
    12
- Power LED Blinking Timing Chart
  13
- No Power
  13
7 Disassembly and Assembly Instructions

14
- AC Cord Dressing
  14
- AC Cord Installation
  15
- AC Cord Bracket Installation
  16
- Metal Support Installation
  17
  - Control Panel Assembly
    18
  - Side AV Bracket Assembly
    19
  - Metal Side AV Bracket Assembly
    20
  - Speaker Installation
    21
  - LCD Panel Fixing & Handling Method
    22
  - LED Panel Installation
    23
  - Barrier Installation
    24
  - Metal Bracket Installation
    25
  - PCB Installation
    26
  - Pedestal Assembly
    27
  - Stand MTG Assembly
    29
- 8 Measurements and Adjustments
  
  30
  - Voltage Chart of A-Board
    30
  - Voltage Chart of DP-Board
    30
- 9 Block Diagram
  
  31
  - Main Block Diagram
    31
10 Wiring Connection Diagram

32
- Wire Dressing
  32
- Wire Dressing
  33
11 Schematic Diagram

34
- Schematic Diagram Notes
  34
- A Board
  35
  - A Board - Sheet : 002 (1 / 3)
    35
  - A Board - Sheet : 002 (2 / 3)
    36
  - A Board - Sheet : 002 (3 / 3)
    37
  - A Board - Sheet : 003 (1 / 3)
    38
  - A Board - Sheet : 003 (2 / 3)
    39
  - A Board - Sheet : 003 (3 / 3)
    40
  - A Board - Sheet : 005 (1 / 3)
    41
  - A Board - Sheet : 005 (2 / 3)
    42
  - A Board - Sheet : 005 (3 / 3)
    43
  - A Board - Sheet : 007 (1 / 4)
    44
  - A Board - Sheet : 007 (2 / 4)
    45
  - A Board - Sheet : 007 (3 / 4)
    46
  - A Board - Sheet : 007 (4 / 4)
    47
  - A Board - Sheet : 009 (1 / 3)
    48
  - A Board - Sheet : 009 (2 / 3)
    49
  - A Board - Sheet : 009 (3 / 3)
    50
  - A Board - Sheet : 010 (1 / 5)
    51
  - A Board - Sheet : 010 (2 / 5)
    52
  - A Board - Sheet : 010 (3 / 5)
    53
  - A Board - Sheet : 010 (4 / 5)
    54
  - A Board - Sheet : 010 (5 / 5)
    55
  - A Board - Sheet : 012 (1 / 4)
    56
  - A Board - Sheet : 012 (2 / 4)
    57
  - A Board - Sheet : 012 (3 / 4)
    58
  - A Board - Sheet : 012 (4 / 4)
    59
  - A Board - Sheet : 015 (1 / 2)
    60
  - A Board - Sheet : 015 (2 / 2)
    61
  - A Board - Sheet : 016 (1 / 3)
    62
  - A Board - Sheet : 016 (2 / 3)
    63
  - A Board - Sheet : 016 (3 / 3)
    64
  - A Board - Sheet : 017 (1 / 3)
    65
  - A Board - Sheet : 017 (2 / 3)
    66
  - A Board - Sheet : 017 (3 / 3)
    67
  - DP Board
    68
    
    DP Board (1 / 5)
    68
    
    DP Board (2 / 5)
    69
    
    DP Board (3 / 5)
    70
    
    DP Board (4 / 5)
    71
    
    DP Board (5 / 5)
    72
- TC Board
  73
- Board
  86
  - Board (1 / 3)
    86
  - Board (2 / 3)
    87
  - Board (3 / 3)
    88
12 Printed Circuit Board

89
- A-Board
  89
- A-Board
  90
- DP-Board
  91
- DP-Board
  92
- TC-Board
  93
- V-Board
  94
13 Exploded View and Replacement Parts List

95
- Exploded View and Mechanical Replacement Parts List
  95
- Electrical Replacement Parts List
  95
  - Replacement Parts List Notes
    95
  - Electrical Replacement Parts List
    96

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