Table Of Contents - Sony KD-55A9G Service Manual

Table of Contents

Model Lists3
Table Of Contents4
Safety Notes5
Panel Refresh7
Pixel Shift7
Caution For Board Handling7
Esd Wrist-Strap8
Esd Cushion/Sheet8
Installation Example Of Wrist-Strap10
Safety Check-Out11
Leakage Test11
How To Find A Good Earth Ground12
Lead Free Information12
Lf Logo12
Lf Logo On Circuit Board12
Self Diagnostic Function13
Diagnostic Test Indicators13
Self Diag. Quick Reference (Led Blinking)13
Self Diag. Quick Reference (Not Led Blinking [Record Only])14
Self Diagnosis Service Menu15
Self Diagnosis Display15
Self Diagnosis Display (Cx/Cs)16
Format Of Error Timestamps16
Self Diagnosis Display (Sp Only)17
Retry Limitation By Remote/Power Key18
Troubleshooting19
Triage Chart19
Before You Make The Service Call19
No Power20
No Power U-Com Failure21
P-On U-Com Control Signal Path Summary21
Bm3J19 Board Lcd Model23
Check Item Summary26
No Power Ddcon/Ldo27
Ddcon Check28
Ddcons Check29
Ldos Check30
No Power – Muffin3 Failure31
Muffin Fail Suspected31
No Power – Muffin3 Replacement32
Led Blinking: 2X (Main Power Error)33
Check Point For Bm3J1934
Detail Of 3X Led Blinking35
Led Blinking: 3X (Dc Alert Error)36
Led Blinking: 3X (Audio Error)39
Detail Of 4X Led Blinking40
Led Blinking 4X (Led Voltage Error)41
Led Blinking: 5X (Panel Id Read Error)46
Led Blinking: 6X (Backlight Error)47
Led Blinking: 7X (Temperature Error)49
Led Blinking: 8X (4Kbe Error)50
No Sound For Speaker51
No Sound For Headphone Out/Audio Out/Opt Out52
No Sound With Normal Picture53
No Picture55
Video Analog Signal Path56
No Picture (Bm3J)57
Input Skip Function (Bm3J)59
Rf Input No Picture / Noisy Picture60
Wireless Network Malfunction76
Internal Wireless Network Malfunction76
Bluetooth Malfunction78
Built In Mic Malfunction79
Built in MIC Doesn't Work79
Service Adjustment80
How To Enter Service Mode80
Summary Of Service Control81
Software Version82
Serial Number Edit83
Model Number Setting85
Wb Adjustment (If Necessary)86
Wb/Mura/Cuc Data Transfe87
In "Panel/Pq" Service Mode87
Cuc Data Transfer (Oled Only)89
Hdd Performance Check (Eu Only)90
Hdd Re-Register (Eu Only)91
Diagrams92
Block Diagram92
Connector Diagram Sp 5593
Connector Diagram Sp 6594
Connector Diagram Sp 7795