Read Sony KDL-43W780C Service Manual online
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…………………………….........................................................
20
3-4.
No Picture.................................................................................................
21
3-5.
Side Buttons Malfunction…………………………………………………….
23
3-6.
IR Remote Commander Malfunction………………………………………
23
3-7.
Light Sensor Error………………………………………………………….
23
3-8.
Network Malfunction: Ethernet (Wired)…………………………………….
24
3-9.
3D-Glasses (Active) malfunction…………………………………………..
25
3-10.
Wireless Network Malfunction…………………………………………….
26
3-11.
Bluetooth Malfunction………………………………………………………..
27
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 .....................................................................
28
4-2.
Transition of Each Micro’s Service Mode……….………………………
28
4-3.
Change Data by Service Mode 1…………………………………..…….
28
4-4.
Change Data by Service Mode 2………………………………………...
29
4-5.
Restore WB / Gamma Adj. Data to B Board.…………………………..
31
4-6.
WB Adjustment by Service Mode………………………………………..
32
4-7.
VCOM Adjustment (NFR-AUO/SDC/FXC Panel) ……………………………
33
4-8.
VCOM Adjustment (HFR-AUO /FXC Panel) ………………………………….
33
4-9.
REC Setting………………………………………...................................
33
4-10.
Reset Panel Operation Time……………………………………….........
34
4-11.
Set to Shipping Condition………………………………………..............
34
4-12.
Summary of Service Control………………………………………..........
34
4-13.
Service Menu Tree………………………………………........................
35
4-14.
How to Enter Self Diagnosis Display……………………………………
36
5. DIAGRAMS
5-1.
5-1.
Circuit Board Location .........................................................................
38
5-2.
Block Diagram ………………………………………......................
38
5-3.
Connector Diagram ………………………………………......................
46
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