Panasonic TC-L42S20BL LCD TV Manuals

Manuals and User Guides for Panasonic TC-L42S20BL LCD TV. We have 1 Panasonic TC-L42S20BL LCD TV manual available for free PDF download: Service Manual

Panasonic TC-L42S20BL Service Manual

Panasonic TC-L42S20BL Service Manual (100 pages)

Chassis: KM09W

Brand: Panasonic | Category: LCD TV | Size: 24.37 MB

Table of Contents

Table of Contents
2
Safety Precautions
3
General Guidelines
3
Leakage Current Cold Check
3
Leakage Current Hot Check (See Figure1.)
3
Warning
4
Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices
4
About Lead Free Solder (Pbf)
5
Service Navigation
6
Service Hint
6
Specifications
7
Service Mode
8
How to Enter into Service Mode
8
Contents of Adjustment Mode
8
How to Exit
8
Srv-Tool
9
How to Access
9
Display of SOS History
9
Power on Time/Count
9
Exit
9
Service Mode Adjustment
10
Self Check Mode
10
Hotel Mode Adjustment
10
Hotel Mode
10
Troubleshooting Guide
11
Check of the IIC Bus Lines
11
How to Access
11
Exit
11
Screen Display
11
Check Point
11
Power LED Blinking Timing Chart
12
No Power
12
Disassembly and Assembly Instructions
13
AC Cord Dressing
13
AC Cord Installation
14
Control Panel Assembly & Clamper Installation
15
Side AV Preparation & Installation
16
Speaker Preparation & Installation
17
LCD Panel Assembly Installation
18
LED Panel Installation
19
Felt Sticking at LVDS Wire
20
LCD Bracket and MTG Installation
21
Pedestal Assembly
22
Measurements and Adjustments
24
Voltage Chart of A-Board
24
Voltage Chart of P-Board
24
Block Diagram
25
Main Block Diagram
25
Wiring Connection Diagram
26
Schematic Diagram
27
Schematic Diagram Notes
27
A Board
28
A Board - Sheet : 002 (1 / 3)
28
A Board - Sheet : 010 (1 / 3)
31
A Board - Sheet : 011 (1 / 3)
34
A Board - Sheet : 012 (1 / 3)
37
A Board - Sheet : 020 (1 / 3)
40
A Board - Sheet : 031 (1 / 3)
43
A Board - Sheet : 033 (1 / 2)
46
A Board - Sheet : 040 (1 / 5)
48
A Board - Sheet : 050 (1 / 2)
53
A Board - Sheet : 060 (1 / 2)
55
A Board - Sheet : 061 (1 / 1)
57
A Board - Sheet : 090 (1 / 3)
58
A Board - Sheet : 201 (1 / 3)
61
A Board - Sheet : 300 (1 / 4)
64
A Board - Sheet : 700 (1 / 2)
68
A Board - Sheet : 701 (1 / 2)
70
K Board
72
P Board
74
Board
77
Printed Circuit Board
80
A-Board
80
A-Board
81
P-Board
82
P-Board
83
Exploded View and Replacement Parts List
84
Exploded View and Mechanical Replacement Parts List
84
Electrical Replacement Parts List
84
Replacement Parts List Notes
84
Mechanical Parts Location
85
Mechanical Replacement Parts List
85
Assembled Boards
85
Packing Exploded View 1
86
Packing Exploded View 2
87
Electrical Replacement Parts List
88

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