Read Sony KDL-65W850A / KDL-65W855A Service Manual online
RB1G
CHASSIS
W850/855A
TABLE OF CONTENTS
Section Title
Page
1. SAFETY NOTES
1-1.
1-1.
Warnings and Caution……………………………………………………….
5
1 2
Caution Handling of LCD Panel
5
Section Title
Page
4. SERVICE ADJUSTMENTS
4-1. Accessing
4-1. Accessing
Service
Mode
..................................................................... 123
4-2.
Transition of Each Micro’s Service Mode……….……………………… 123
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
L
d F
I f
ti
7
4-3.
Change Data by Service Mode 1…………………………………..……. 123
4-4.
Change Data by Service Mode 2………………………………………... 124
4-5.
Restore WB / Gamma Adj. Data to B Board.………………………….. 125
4-6.
WB Adjustment by Service Mode……………………………………….. 126
4-7.
VCOM Adjustment (NFR-AUO Panel) …………………………………. 126
4 8
VCOM Adjustment (HFR SDC Panel)
127
1-7.
Lead Free Information….……………………………………………………
7
1-8.
Handling the Flexible Flat Cable (FFC)…………………………………….
7
1-9.
Instruction about Disassembling Smart Core……………………………...
8
2. SELF DIAGNOSTIC FUNCTION
4-8.
VCOM Adjustment (HFR-SDC Panel) …………………………………. 127
4-9.
REC Setting………………………………………................................... 127
4-10.
Reset Panel Operation Time………………………………………......... 128
4-11.
Set to Shipping Condition……………………………………….............. 128
4-12.
Summary of Service Control……………………………………….......... 128
4-13.
Service Menu Tree………………………………………........................ 129
2-1.
Overview of Control Buttons ................................................................... 10
2-2.
LED Display Control ……….....................................................................
10
2-3. LED
Pattern………………........................................................................
10
2-4.
Standby LED Error Display………………………………………………….
11
2-5. Triage Chart ............................................................................................ 11
4-14.
How to Enter Self Diagnosis Display…………………………………… 130
5. DIAGRAMS
5-1. Circuit
5-1. Circuit
Board
Location
.........................................................................
132
5-2. Block
Diagram...................................................................................... 133
5 3
C
t
Di
134
g
3. TROUBLE SHOOTING
3-1.
3-1.
No Power…….………………………………………………………………..
13
3-2. LED
Blinking……………….………………………………………...............
21
3-3.
No Sound…………………………….........................................................
34
5-3.
Connector Diagram ………………………………………...................... 134
3-4.
RB1 Analog Signal Path………………………………………….................
58
3-5.
No Picture.................................................................................................
59
3-6.
Input Skip function……...……………………………………………………. 110
3-7.
Side Buttons Malfunction……………………………………………………. 111
3-8.
IR Remote Commander Malfunction………………………………………
114
3-9.
Light Sensor Error………………………………………………………….
115
3-10.
Network Malfunction: Ethernet (Wired)……………………………………. 116
3-11.
Wireless Network Malfunction…………………………………………….
118
3-12.
Bluetooth Malfunction……………………………………………………….. 120
3-13
3D-Glasses (Active) malfunction
121
Please refer Service Manual – Unique for below information :
-Safety Warnings
-Wire Dressing
Circuit Board Location
3 13.
3D Glasses (Active) malfunction…………………………………………..
121
3-14.
HDD-Rec Malfunction…………..………………………………………….
122
3-15.
Android Application Malfunction……………………………………………. 122
4
-Circuit Board Location
-Disassembly and Exploded View.
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