Panasonic tx-pr42u20 Manuals

Manuals and User Guides for Panasonic tx-pr42u20. We have 1 Panasonic tx-pr42u20 manual available for free PDF download: Service Manual

Panasonic tx-pr42u20 Service Manual

Panasonic tx-pr42u20 Service Manual (128 pages)

Brand: Panasonic | Category: Plasma TV | Size: 4.81 MB

Table of Contents

Table of Contents
2
General Guidelines
3
Measuring Network for TOUCH CURRENTS
3
Safety Precautions
3
- Touch-Current Check
  3
- Warning
  4
- About Lead Free Solder (Pbf)
  5
- PCB Layout
  6
Service Navigation
6
Applicable Signals
7
Specifications
8
Technical Descriptions
10
- How to Enter into Service Mode
  11
- Key Command
  11
Service Mode
11
- Contents of Adjustment Mode
  12
- Display of SOS History
  13
- How to Access
  13
- Option - Mirror
  13
- Service Tool Mode
  13
- Hotel Mode
  14
- Data Copy by SD Card
  15
- Data Copy from TV Set to SD Card
  16
- Data Copy from to SD Card to TV Set
  17
- Check of the IIC Bus Lines
  18
- Check Point
  18
- Screen Display
  18
Troubleshooting Guide
18
- Power LED Blinking Timing Chart
  19
- No Power
  20
- No Picture
  21
- Local Screen Failure
  22
- SC Jig
  23
Service Fixture & Tools
23
Disassembly and Assembly Instructions
24
- Remove the AC Inlet
  24
- Remove the P-Board
  24
- Remove the A-Board
  25
- Remove the SM-Board
  25
- Remove the Speakers
  25
- Remove the Tuner Unit
  25
- Remove the Hanger Metals and the Stand Brackets
  26
- Remove the SC-Board
  26
- Remove the SS-Board
  26
- Remove the SS2-Board
  26
- Remove the C1-Board
  27
- Remove the C2-Board
  27
- Remove the S-Board
  27
- Remove the Glass Holders
  28
- Remove the K-Board
  28
- Replace the Plasma Panel
  28
Measurements and Adjustments
29
- Vsus Selection
  29
- Sub-Contrast Adjustment
  30
- White Balance Adjustment
  32
Block Diagram
33
- Main Block Diagram
  33
- Caution Statement
  39
- Wiring
  39
- Wiring Connection Diagram
  39
- Schematic Diagram
  41
- C1-Board Schematic Diagram
  73
- C2-Board Schematic Diagram
  75
- SC-Board Schematic Diagram
  77
- SS-Board Schematic Diagram
  81
- Printed Circuit Board
  83
- K, S and SS2-Board
  87
- A-Board
  88
- C1-Board
  90
- C2-Board
  91
- SC-Board
  92
- SS-Board
  94
- Exploded View and Replacement Parts List
  97
- Mechanical Replacement Parts List
  101
- Electrical Replacement Parts List
  105
- Replacement Parts List Notes
  105
- RTL (Retention Time Limited)
  105
- Electrical Replacement Parts List
  106

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