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KD-55A9F
Sony KD-55A9F User Manual
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10
W
hen operator pull
out FFC connector
with
plug, allow following
sequence.
1)
Peel off fixing tape
near connector
.
(Recommendation
to following 3
tapes)
2)
Push connector
to board
in order
to insert
completely
.
3) Pull out
connector
in unlock
condition.
1-8.
FFC connecto
r
pull-out
caution
SYSSET
2018/09/1904:47:37(GMT+09:00)
9
11
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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Sony KD-55A9F Specifications
General
Brand
Sony
Model
KD-55A9F
Category
OLED TV
Language
English
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