Sony KDL-32R427B 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-32R427B Specifications

General

Brand	Sony
Model	KDL-32R427B
Category	LCD TV
Language	English

Summary

Section 1: Safety Notes

1-1. Warnings and Caution

General safety warnings and precautions for servicing personnel.

1-2. Caution Handling of LCD Panel

Specific handling instructions and precautions for LCD panels.

1-3. Caution About the Lithium Battery

1-4. Safety Check Out

1-5. Leakage Test

Section 2: Self Diagnostic Function

2-3. LED Pattern

2-4. Standby LED Error Display

2-5. Triage Chart

Section 3: Trouble Shooting

3-2. No Power

Troubleshooting steps for issues where the TV does not power on.

3-3. Standby LED Blinking

Diagnostic procedures based on the number of Standby LED blinks.

3-4. No Picture

Troubleshooting guide for scenarios with no video output.

3-5. Audio

Diagnostic steps for various audio problems.

3-6. Video Problem

Troubleshooting steps for distorted or missing video issues.

3-7. HDMI

Troubleshooting common issues related to HDMI connectivity.

3-8. MHL

Diagnostic procedures for Mobile High-Definition Link (MHL) related problems.

3-9. Tuner

Troubleshooting steps for issues with TV tuner reception.

3-10. Ethernet

3-11. IR

3-12. Switch Unit Buttons

3-13. Wifi

Section 4: Service Adjustments

4-1. Accessing Service Mode

4-3. Accessing Self Diagnostic History

4-4. Accessing Self Diagnostic Menu

4-5. Accessing Serial Number Edit

4-6. Accessing Model Name Edit