Sony XRM-55A90J Manuals

Manuals and User Guides for Sony XRM-55A90J. We have 1 Sony XRM-55A90J manual available for free PDF download: Service Manual

Sony XRM-55A90J Service Manual

Sony XRM-55A90J Service Manual (104 pages)

Brand: Sony | Category: OLED TV | Size: 7.02 MB

Table of Contents

Table of Contents
4
Safety Information
5
Caution for OLED Panel
6
Precautions to Protect the Screen from Damage
6
Caution for Board Handling
7
To Reduce the Risk of Image Retention
7
Panel Refresh
7
Pixel Shift
7
Caution for Board Handling (Stress)
8
Caution for Board Handling (ESD)
9
Installation Example of Wrist-Strap
10
Caution about the Lithium Battery
11
Safety Check-Out
11
Leakage Test
11
How to Find a Good Earth Ground
12
Lead Free Information
12
Diagnostic Test Indicators
13
Self Diagnosis Service Menu
15
Retry Limitation by Remote / Power Key
18
Triage Chart
19
No Power
20
No Power U-Com Failure
21
No Power DDCON / LDO
24
No Power Muffin5 Failure
30
No Power Muffin5 Replacement
30
2X LED Blinking : Main Power Error
31
3X LED Blinking : DC Alert
33
3X LED Blinking : AUD_ ERR
35
4X LED Blinking : LD ERR
36
4X LED Blinking: BCM Error
38
5X LED Blinking : P_ID_ERR
40
6X LED Blinking: Backlight Error
41
7X LED Blinking: Temperature Error
43
No Sound - Speaker
44
No Sound – Headphone out / Audio out / Opt out
45
No Sound – Tuner
46
No Sound – HDMI 1/2/3/4
47
No Picture
48
Video Analog Signal Path
49
Input Skip Function
51
No Picture - Tuner
52
No Picture – HDMI 1/2/3/4
61
Key Switch Buttons Errors
62
IR Remote Commander
63
Light Sensor Errors
64
CAS ID Unknown
65
Network Malfunction: Ethernet Wired
66
Wireless Network Malfunction
67
Bluetooth Malfunction
68
Built in MIC Malfunction (WW)
69
Built in MIC Malfunction (CN)
70
Service and Adjustments
71
How to Enter Service Mode
71
Serial Number Edit
73
Model Number Setting
75
WB Adjustment
76
WB Data Transfer
77
CUC Data Transfer
78
HDD Performance Check
79
How to USB Update
80
Diagram S
82
- Connecting Diagram
  83
- Panel Handling Guide
  85
- Unpacking
  86
- Caution on Panel Handling
  87
- Edge Guard Disassembly
  89
- Lifting/Holding Positions
  90
- Carrying
  91
- Edge Guard Assembly
  92
- TV Set Handling Guide: on Working Table
  97
- TV Set Handling Guide: Lifting up
  98
- TV Set Handling Guide: Carry
  99

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