Sony KDL-40R483B User Manual

Version Date Subject
1 01/2014 1
st
Issue.
2 05/2014 i) Add Software Update Procedure ( pg 76 )
ii) Correction on board name ( pg 8 , 9 , T/shooting section pg 10 ~ 51 )
LCD TV
9-888-148-02
For SM - Unique , please refer :
9-888-148-Ax ( America )
9-888-148-Cx ( China)
9-888-148-Ex ( Europe )
9-888-148-Px ( Pan Asia )
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ITC3 CHASSIS
Segment: ME
SERVICE MANUAL (COMMON)

Sony KDL-40R483B Specifications

General

Brand	Sony
Model	KDL-40R483B
Category	LCD TV
Language	English

Summary

SECTION 1 SAFETY NOTES

1-1. Warnings and Caution

General safety warnings and precautions for service personnel.

1-2. Caution Handling of LCD Panel

Specific safety guidelines for handling the LCD panel during repair.

1-3. Caution About the Lithium Battery

Precautions for handling and replacing the lithium battery to prevent hazards.

1-4. Safety Check-Out

1-5. Leakage Test

1-6. How to Find a Good Earth Ground

1-8. Handling the FLEXIBLE FLAT CABLE (FFC)

SECTION 2 SELF DIAGNOSTIC FUNCTION

2-5. Triage Chart

A chart to diagnose potential defective parts based on symptoms.

SECTION 3 TROUBLE SHOOTING

3-1. General

3-2. No Power

Troubleshooting steps for when the TV does not power on, including DD Con checks.

3-3. Standby LED Blinking

3-4. No Picture

3-5. Audio

3-6. Video Problem

3-7. HDMI

3-8. MHL

3-9. Tuner

3-10. Ethernet

3-11. IR

3-12. Switch Unit Buttons

3-13. Wifi

SECTION 4 SERVICE ADJUSTMENTS

4-1. Accessing Service Mode

Steps to enter and navigate the TV's service mode using the remote.

4-3. Accessing Self Diagnostic History

4-4. Accessing Self Diagnostic Menu

Steps to enter the self-diagnostic menu for error checking.

4-5. Accessing Serial Number Edit

Guide to editing the TV's serial number through the service menu.

4-6. Accessing Model Name Edit

Instructions for changing the TV's model name in the service mode.

APPENDIX-1 How to update TV for Service Update

How to update TV Software

Step-by-step guide for updating TV firmware via USB.