Panasonic TH-48AX670S Manuals

Panasonic TH-48AX670S Manuals

Manuals and User Guides for Panasonic TH-48AX670S. We have 1 Panasonic TH-48AX670S manual available for free PDF download: Service Manual

Panasonic TH-48AX670S Service Manual

Panasonic TH-48AX670S Service Manual (92 pages)

Brand: Panasonic | Category: LED TV | Size: 14.86 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
  - Purpose
    9
  - Key Command
    9
  - How to Exit
    9
  - Contents of Adjustment Mode
    9
  - Display of SOS History
    10
  - Exit
    10
  - Hotel Mode
    11
6 Troubleshooting Guide

12
- Check of the IIC Bus Lines
  12
  - How to Access
    12
  - Self-Check Indication Only
    12
  - Self-Check Indication and Forced to Factory Shipment Setting
    12
  - Exit
    12
  - Screen Display
    12
- Power LED Blinking Timing Chart
  13
- Method of Detecting SOS
  13
- LCD Panel Test Mode
  14
- No Power
  14
7 Disassembly and Assembly Instructions

15
- Speaker & H/Sink Ass'y
  15
- LCD Panel Fixing & Handling Method
  16
- Module & LED Panel Ass'y
  17
- PCB & AV Bracket Ass'y
  18
- Brackets Ass'y
  19
- Pedestal Ass'y
  20
  - Back Cover Installation
    21
- 8 Measurements and Adjustments
  
  22
  - Voltage Chart of A-Board
    22
- 9 Block Diagram
  
  23
  - Main Block Diagram
    23
  - Detailed Block Diagram (1/3)
    24
  - Detailed Block Diagram (2/3)
    25
  - Detailed Block Diagram (3/3)
    26
10 Wiring Connection Diagram

27
- Wire Dressing
  27
11 Schematic Diagram

28
12 Printed Circuit Board

55
13 Exploded View and Replacement Parts List

61

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