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Sony XBR-55X850C User Manual

Sony XBR-55X850C
217 pages
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SERVICE MANUAL
Version Date Subject
1.0 3/2015 Original manual issue.
LCD TV
9-888-573-01
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE: 3/2015
GN1T CHASSIS
Segment: XF

Table of Contents

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Sony XBR-55X850C Specifications

General IconGeneral
Screen Size55 inches
Resolution3840 x 2160
Display TypeLCD
HDRYes
Smart TVYes
Operating SystemAndroid TV
HDMI Ports4
USB Ports3
3DYes
Refresh Rate120Hz
Wi-FiYes
BluetoothYes
Backlight TypeEdge LED

Summary

Manual Overview and Model List

Model List

List of supported TV models with commander and destination information.

Safety Guidelines and Precautions

English Warnings and Cautions

Important safety warnings for service personnel and TV handling, including cautions on voltage and batteries.

LCD Panel Handling Precautions

Specific instructions for safely handling the LCD panel during repair, avoiding damage and shock.

Self Diagnosis Functionality

Diagnostic Test Indicators

Red LED blinking counts indicate specific error causes for troubleshooting.

Disassembly Procedures

Service Mode Adjustments

Entering Service Mode

Step-by-step guide to enter the TV's service mode using the remote commander sequence.

Software Version Status

Procedure to check the TV's software version status in service mode.

Serial Number Editing

Procedure for editing the TV's serial number in service mode.

Troubleshooting Guide

Troubleshooting Triage Chart

Chart mapping symptoms to potential defective parts for initial diagnosis.

No Power Troubleshooting Flow

Flowchart for diagnosing and resolving no power issues.

Technical Diagrams and Views

System Block Diagrams

System architecture overview of different TV models.

Appendices

USB Update Procedure

Instructions for updating TV software via USB.

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