Sony KJ-55A9F Manuals

Manuals and User Guides for Sony KJ-55A9F. We have 1 Sony KJ-55A9F manual available for free PDF download: Service Manual

Sony KJ-55A9F Service Manual

Sony KJ-55A9F Service Manual (124 pages)

Brand: Sony | Category: OLED TV | Size: 7.91 MB

Table of Contents

Model List
3
Table of Contents
4
Safety Notes
5
- Warnings and Caution
  5
- Caution Handling of LCD Panel
  5
- Caution for OLED Panel
  6
- OLED Screen
  6
- Precautions to Protect the Screen from Damage
  6
- Image Retention
  6
- Safety Check-Out
  7
- Other Feature
  7
- Pixel Shift
  7
- Caution about the Lithium Battery
  7
- Leakage Test
  8
- How to Find a Good Earth Ground
  8
- Lead Free Information
  9
- LF Logo
  9
- LF Logo on Circuit Board
  9
- FFC Connector Pull-Out Caution
  10
- Self Diag. Quick Reference (LED Blinking)
  11
- Diagnostic Test Indicators
  11
Self Diagnostic Function
11
- Self Diagnosis
  13
- Self Diagnosis Display
  13
- Format of Error Timestamps
  14
- Retry Limitation by Remote/Power Key
  16
- Triage Chart
  17
Troubleshooting
17
- No Power
  18
- No Power U-Com Failure
  19
- No Power DDCON/LDO
  22
- NO POWER-Muffin2 Failure
  27
- NO POWER-Muffin2 Replacement
  28
- LED Blinking: 2X (Main Power Error)
  29
- Check Point for BM3
  30
- LED Blinking: 3X (DC Alert Error)
  31
- Detail of 3X LED Blinking
  31
- LED Blinking: 3X (Audio Error)
  33
- Detail of 4X LED Blinking
  34
- Check Point for DPJ
  35
- No Sound
  48
- Video Analog Signal Path
  51
- No Picture
  52
- Key Switch Buttons Error
  67
- IR Remote Commander Error
  68
- Light Sensor Error
  69
- Network Malfunction: Ethernet (Wired)
  70
- Internal Wireless Network Malfunction
  71
- Wireless Network Malfunction
  71
- Bluetooth Malfunction
  73
- Built in MIC Malfunction
  74
- Service Adjustment
  75
- How to Enter Service Mode
  75
- From Standby Mode
  75
- Software Version
  76
- Serial Number Edit
  77
- Model Number Setting
  79
- WB Adjustment
  80
- WB Data Transfer
  81
- CUC Data Transfer
  82
- HDD Performance Check
  83
- USB Update
  85
- Block Diagram CS 55”/65”
  86
Diagrams
86
- Connecting Diagram CS 55”/65”
  87
- Packing Parts and Structure
  88
Panel and TV Set Handling
88
- Service Panel Un-Packing
  89
- Holding on Vertical Position & Moving
  90
- Panel Handling Guidance
  92
- On Working Table
  92
- Lifting up (OK)
  93
- Lifting up & Moving (NG)
  95
Panel Replacement Method
104
Panel Peeling off Method of Film
116
Notes for Disassembling FPC
117
MIC Fpc Assembly Caution
117

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