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Sony KDL-32R305B User Manual

Sony KDL-32R305B
25 pages
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REPAIR MANUAL
Self Diagnosis
Supported model
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
LCD Digital Color TV
9-888-652-01
ITC3 Chassis
Segment: SE
Version Date Subject
1.0 08/25/2014 Original Manual Release Date.
MODEL COMMANDER DESTINATION
KDL-40R355B RM-YD104 BRAZIL
KDL-40R355B
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Sony KDL-32R305B Specifications

General IconGeneral
Screen Size32 inches
Resolution1366 x 768
Display TypeLCD
HDMI Ports2
USB Ports1
Weight7.5 kg
Backlight TypeLED
Refresh Rate50 Hz
Built-in Wi-FiNo
Smart TVNo

Summary

Cautions and Warnings

SAFETY-RELATED COMPONENT WARNING!!

Critical safety components are identified; replace only with specified part numbers.

ATTENTION!!

Component-level repair of Power Supply/Inverter Boards is prohibited for safety.

Leakage Test and Grounding Procedures

LEAKAGE TEST

AC leakage measurement from exposed metal parts to earth ground must not exceed 0.5 mA.

Section 2 - Troubleshooting

DIAGNOSING THE ERROR

Steps to diagnose TV issues: verify symptoms, check software, determine replacement parts.

SELF CHECK DIAGNOSIS HISTORY

How to access and interpret the Self Check screen to review past error occurrences.

TRIAGE CHART

General chart to diagnose potential causes of errors by matching symptoms to board references.

POWER AND CONTROL BLOCK DIAGRAM

Detailed block diagram illustrating power supply and control signal connections between boards.

NO POWER FLOWCHART

Flowchart to troubleshoot issues where the TV does not turn on.

STANDBY LED BLINKING FLOWCHART

Flowchart to diagnose problems based on the number of standby LED blinks.

VIDEO DISTORTION FLOWCHART

Flowchart to diagnose video distortion issues, including color and line problems.

Section 3 - Repair Information

REPLACING THE MAIN BOARD

Procedure for replacing the main board, including software updates.

SERVICE MODE PANEL SELECTION

Guide to selecting the correct panel code for the TV model within Service Mode.

Appendix A: Encryption Key Components

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