Read Sony KDL-43W950C / KDL-50FA95C / KDL-50FA97C / KDL-50W950C Service Manual online
Version
Date Subject
1
5/2015 1
st
Issue.
2
7/2015 Updates for : 1. Adjustment Section ( pg 84 )
2. T/shooting : Remove Tuner related checking ( pg20 )
3. Triage Chart : Delete Local I2C from 3x blinking ( pg 10 )
4. Self Diagnosis :Remove TU_DEMOD error from 3x blinking
& add remark (pg 9)
LCD TV
9-888-171-02
For SM - Unique , please refer :
9-888-171-Ax ( America )
9-888-171-Px ( Pan Asia )
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL (COMMON)
GN1G
CHASSIS
Segment: XM-DT
LCD TV
SERVICE MANUAL (COMMON)
GN1G
CHASSIS
Segment: XM-DT
MODEL LIST
THIS SERVICE MANUAL CONTAINS
COMMON INFORMATION FOR BELOW REGIONS AND MODELS:
REGION
ASIA
MODEL
KDL-43W9*C
KDL-50FA9*C
KDL-50W9*C
AMERICA
Section Title
Page
1. SAFETY NOTES
1-1.
1-1.
Warnings and Caution……………………………………………………….
5
1-2.
Caution Handling of LCD Panel ......……………....................................
5
1-3.
Caution About the Lithium Batter…………………………………………..
6
1-4.
Safety Check Out ........................…………….........................................
6
1-5.
Leakage Test ..........................................................................................
6
1-6.
How to Find a Good Earth Ground…………………………………………
7
1-7.
Lead Free Information….……………………………………………………
7
1-8.
Handling the Flexible Flat Cable (FFC)…………………………………….
7
2. SELF DIAGNOSTIC FUNCTION
2-1.
2-1.
Overview of Control Buttons ...................................................................
8
2-2.
LED Display Control ……….....................................................................
9
2-3.
LED Pattern………………........................................................................
9
2-4.
Standby LED Error Display………………………………………………….
9
2-5.
Triage Chart ............................................................................................
10
3. TROUBLE SHOOTING
3-1.
3-1.
No Power…….………………………………………………………………..
11
3-2.
LED Blinking……………….………………………………………...............
12
3-3.
No Sound…………………………….........................................................
31
3-4.
No Picture.................................................................................................
50
3-5.
Side Buttons Malfunction…………………………………………………….
74
3-6.
IR Remote Commander Malfunction………………………………………
76
3-7.
Light Sensor Error………………………………………………………….
78
3-8.
Network Malfunction: Ethernet (Wired)…………………………………….
80
3-9.
3D-Glasses (Active) malfunction…………………………………………..
81
3-10.
Wireless Network Malfunction…………………………………………….
83
4
TABLE OF CONTENTS
Please refer Service Manual – Unique for below information :
-Safety Warnings
-Wire Dressing
-Circuit Board Location
-Disassembly and Exploded View.
-Safety Warnings
-Wire Dressing
-Circuit Board Location
-Disassembly and Exploded View.
Section Title
Page
4. SERVICE ADJUSTMENTS
4-1.
4-1.
Accessing Service Mode .....................................................................
84
4-2.
Accessing Software Version ………………………………………………
84
4-3.
Accessing Serial Number Edit ………………………………………………
85
4-4.
Accessing Model Number Setting …………………………………………..
86
4-5.
W/B Adjustment via Service Mode ………………………………………….
87
4-6.
WB/Mura/CUC data transfer via Service Mode …………………………….
87
4-7.
HDD Performance Check ……………………………………………………..
88
4-8.
HDD Re-Register …………………………………………………………….
88
4-9.
Accessing Self Diagnostic Menu ……………………………………………….. 89
5. DIAGRAMS
5-1.
Circuit Board Location .........................................................................
91
5-2.
Block Diagram ………………………………………......................
92
5-3.
Connector Diagram ………………………………………......................
95