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Sony XR-55X90K User Manual

Sony XR-55X90K
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ORIGINAL MANUAL ISSUE DATE: 2023.11
9-888-901-21
LCD TV
Sony EMCS (Malaysia) Sdn. Bhd. HES-M
© 2023.11
SERVICE MANUAL (TROUBLESHOOTING)
DISCLAIMER: USE AT OWN RISK. SONY AND ITS AFFILIATES ARE NOT LIABLE FOR ANY DAMAGE OR INJURY CAUSED TO
ANY DIGITAL ELECTRONIC EQUIPMENT, PERSON, OR PROPERTY, WHICH OCCURS DUE TO USE OF THE TOOLS, PARTS,
DOCUMENTATION, OR OTHER MATERIALS HEREIN PROVIDED, WHETHER FOR REPAIR, DIAGNOSIS, MAINTENANCE,
MODIFICATION, OR OTHERWISE, INCLUDING BUT NOT LIMITED TO: ANY INDIRECT, INCIDENTAL, SPECIAL, OR
CONSEQUENTIAL DAMAGES; ANY LOSS OF DATA, PRIVACY OR PROFITS; OR ANY INABILITY TO USE, OR REDUCED
FUNCTIONALITY OF, THE DIGITAL ELECTRONIC EQUIPMENT. PLEASE READ ALL INSTRUCTIONS IN THIS MANUAL
BEFORE PROCEEDING. PLEASE FOLLOW ALL STEPS IN THE ORDER IN WHICH THEY ARE DESCRIBED. IF YOU DO NOT
HAVE ALL TOOLS AND PARTS AVAILABLE TO YOU, OR ARE NOT COMFORTABLE PERFORMING THE REPAIRS DESCRIBED
HEREIN, DO NOT PROCEED. FAILURE TO FOLLOW THESE INSTRUCTIONS, OR USE THE PROPER TOOLS AND PARTS,
MAY DAMAGE YOUR PRODUCT, LEAD TO PERSONAL INJURY OR CAUSE PROPERTY DAMAGE.
SYSSET
2023/12/2105:00:49(GMT+09:00)

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Sony XR-55X90K Specifications

General IconGeneral
Screen shapeFlat
Response time- ms
Display diagonal55 \
Display brightness- cd/m²
Display technologyLCD
Native aspect ratio16:9
Native refresh rate120 Hz
LED backlighting typeDirect-LED
Supported video modes480p, 720p, 1080i, 1080p, 2160p
Contrast ratio (typical)-
Display diagonal (metric)139 cm
Supported graphics resolutions3840 x 2160, 4096 x 2160
Product colorBlack
Rollable displayNo
Panel mounting interface300 x 300 mm
Tuner typeAnalog & digital
Number of tuners2 tuner(s)
Supported TV bandsUHF, VHF
Analog signal format systemPAL I, SECAM B/G, SECAM D/K
Digital signal format systemDVB-T2, DVB-S, DVB-C, DVB-S2, DVB-T
Video appsGoogle TV
Smart modesPhoto, Cinema, Game, Vivid, Graphics, Netflix Calibrated, IMAX Enhanced, Standard
Operating system version10
App distribution platformGoogle Play
Operating system installedAndroid
Sound modesDialog, Dolby Audio, Music, Sports, Standard, Theater
Audio decodersDTS, Dolby Atmos
RMS rated power30 W
Wi-Fi standards802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version4.2
Browser supportedVewd
Bluetooth profilesA2DP, HID, HOGP, AVRCP, SPP
AC input voltage220 - 240 V
AC input frequency50 Hz
Power consumption (standby)0.5 W
Power consumption (typical)227 W
Package depth160 mm
Package width1348 mm
Package height835 mm
Package weight25000 g
Game featuresAuto Low Latency Mode (ALLM), Variable Refresh Rate (VRR)
Picture processing technologySony XR Triluminos Pro, Sony Dynamic Contrast Enhancer, Sony Live Colour, Sony XR Contrast Booster, Sony XR HDR Remaster, Sony XR Smoothing, Sony XR Super Resolution
High Dynamic Range (HDR) technologyDolby Vision, Hybrid Log-Gamma (HLG), High Dynamic Range 10 (HDR10)
Cables includedAC
RF ports quantity1
USB 2.0 ports quantity2
Consumer Electronics Control (CEC)BRAVIA Sync
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity0
Weight and Dimensions IconWeight and Dimensions
Stand width1027 mm
Depth (with stand)331 mm
Height (with stand)740 mm
Weight (with stand)18500 g
Depth (without stand)72 mm
Width (without stand)1233 mm
Height (without stand)711 mm
Weight (without stand)17400 g

Summary

Safety Precautions and Handling

General Safety Handling

Covers warnings, LCD panel, board, and battery handling safety.

Electrical Safety Checks

Includes safety check-out and leakage testing procedures.

Self-Diagnosis Functionality

Diagnostic Indicators and References

Explains LED blinking codes, error items, and quick references for self-diagnosis.

Troubleshooting Procedures

Triage Chart and Symptom-Based Diagnosis

Guides diagnosis based on symptoms and LED blinking codes.

Power, Sound, and Picture Faults

Addresses issues like "No Power", "No Sound", and "No Picture" errors.

Network and Connectivity Issues

Troubleshooting for Ethernet, Wi-Fi, Bluetooth, and other network problems.

Software Management

Software Update via USB

Procedure for updating TV software using a USB drive.

Factory Data Reset Options

Methods for resetting TV to factory defaults via UI or force method.

Diagrams and Handling

Wiring Connection Diagrams

Visual diagrams showing internal connections for various TV sizes.

TV Handling and Resting Guidelines

Instructions for safe handling, carrying, and resting of the TV panel.

Disassembly and Component Guide

Tools, Equipment, and FFC Precautions

Lists required tools, optional equipment, and crucial FFC handling guidelines.

Model-Specific Disassembly and Parts

Detailed disassembly steps, board locations, wire dressing, and part lists for XR models.

Smart Core and Appendix

Smart Core Disassembly and Parts

Steps for disassembling the smart core and its exploded view with parts.

FFC Replacement Cautions

Important notes and procedures for safely replacing FFC connectors of various types.

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