User Manuals: Sony KDL-46R485A LCD TV

Manuals and User Guides for Sony KDL-46R485A LCD TV. We have 1 Sony KDL-46R485A LCD TV manual available for free PDF download: Service Manual

Sony KDL-46R485A Service Manual

Sony KDL-46R485A Service Manual (71 pages)

ITC2 CHASSIS

Brand: Sony | Category: LCD TV | Size: 5 MB

Table of Contents

Table of Contents
4
Section Title
4
Safety Notes
5
Warnings and Caution
5
Caution Handling of LCD Panel
5
Safety Check out
6
Leakage Test
6
How to Find a Good Earth Ground
7
Lead Free Information
7
Handling the Flexible Flat Cable (FFC)
7
LED Pattern/Standby LED Error Display
8
Self Diagnostic Function
8
Overview of Control Buttons
8
LED Display Control
8
Triage Chart
9
Troubleshooting Flow
10
- No Power
  11
  - DD con
    12
  - Troubleshooting References (BB Board)
    13
Standby Led Blinking
14
No Picture
25
Audio Problem
27
- Main Speaker no Sound
  28
- Headphone (HP) out no Sound
  30
- HDMI Audio no Sound
  32
- Analog RF no Sound
  33
- USB no Sound
  34
Troubleshooting Video Problem
35
MHL no Picture
47
- MHL Cannot Charging
  48
- Tuner – Troubleshooting Flow
  50
- IR – Troubleshooting Flow
  53
- Switch Unit Buttons – Troubleshooting Flow
  54
- RTC Troubleshooting Flow (SU Model Only)
  55
- Accessing Software Version
  56
- Service Adjustments
  56
- Accessing Service Mode
  56
- Accessing Self Diagnostic History
  57
- Accessing Self Diagnostic Menu
  57
- Accessing Serial Number Edit
  58
- Accessing Model Name Edit
  59
- Updating the Software
  61
- Diagrams
  62
- Circuit Board Location
  62
- Block Diagram
  63
- Connector Diagram
  65

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