Table Of Contents - Sony KDL-43W7 C Series Service Manual

Table of Contents

Service Manual (Common)2
Model List3
Table Of Contents4
Section Title4
Safety Notes5
Warnings And Caution5
Caution Handling Of Lcd Panel5
Tv Is Faced Down On A Cloth During Repair5
Caution About The Lithium Battery6
How To Find A Good Earth Ground6
Leakage Test6
Safety Check Out6
Lead Free Information7
Handling The Flexible Flat Cable (Ffc)7
Self Diagnostic Function8
Overview Of Control Buttons8
Front8
Rear Of Tv8
Led Display Control9
Led Pattern9
Standby Led Error Display9
Triage Chart10
Trouble Shooting11
No Power11
No Power – Ld Board11
No Power - Dc/Dc Converter Check13
Board Pwb (A Side)14
No Power – Muffin Replacement (Main Device)17
Led Blinking18
Bmx Board (Xm-A, Xm-At And Xm-Dt) Only18
Ac Adapter18
Led Blinking: 2X (Main Power Error)19
Led Blinking: 3X (Dc Alert & Communication Error)20
Led Blinking 5X (Panel Communication Error) – A) 12.5V Ng24
Led Blinking 5X (Panel Communication Error) – B) 12C Error25
Bmx Probing Points – I2C Line Check26
Led Blinking 6X (Backlight Error)27
Led Blinking 7X (Temperature Error)29
No Sound30
Main Board Power Off Checking31
Main Board Power On Checking34
No Sound: Hp / Lineout Only For Bmx Board Only35
Gn1 Main Board Power On Checking35
No Sound : Scart Out Audio (For Europe Model) Bmx Board Only38
No Sound: Tuner40
No Sound: Mhl40
No Sound: Hdmi 1/2/3/441
No Picture42
Bmx Probing Points43
Bmx (B-Side)43
Bmx (A-Side)44
Video Analog Signal Path46
Analog Tuning47
Bmx Board (A Side)48
Digital Tuning50
Digital Tuning 253
No Picture: Hdmi156
No Picture: Hdmi360
No Picture: Hdmi462
No Picture: Mhl (Bmx)64
Side Buttons Malfunction66
Ir Remote Commander Malfunction68
Light Sensor Error70
Network Malfunction: Ethernet (Wired)72
Wireless Network Malfunction73
Wireless Network Malfunction (B)74
Bluetooth Malfunction75
Service Adjustments76
Accessing Service Mode76
Accessing Software Version76
Software Version77
Accessing Serial Number Edit77
Accessing Model Number Setting78
W/B Adjustment Via Service Mode79
Wb/Mura/Cuc Data Transfer Via Service Mode79
Hdd Performance Check81
Accessing Self Diagnostic Menu81
Summary Of Service Control81
Hdd Re-Register82
Wb Adjustment83
Wb/Mura/Cuc Data Transfer84
How To Enter Self Diagnosis Display86
Diagrams87
Circuit Board Location87
Block Diagram88
Xm-A Model (Aep Based)88
Connector Diagram89
Xm-A Model (Pa,Ch)90
Xm-A Model (Hk,Tw)91
Xm-A Model (Jp)92
Xm-A Model (Uc)93