Sony KDL-46W700A / KDL-46W704A / KDL-46W705A / KDL-46W707A / KDL-50W700A / KDL-50W704A / KDL-50W705A / KDL-50W707A Service Manual ▷ View online
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL (COMMON)
SERVICE MANUAL (COMMON)
RB1G
CHASSIS
Segment: LS
Version
Date
Subject
1
3/2013
1
st
Issue.
LCD TV
LCD TV
9-888-136-01
For SM Unique please refer :
For SM - Unique , please refer :
9-888-136-P1 ( Pan Asia )
9-888-136-C1 ( China )
9-888-136-A1 ( America )
SERVICE MANUAL (COMMON)
SERVICE MANUAL (COMMON)
RB1G
CHASSIS
Segment: LS
LCD TV
LCD TV
MODEL LIST
THIS SERVICE MANUAL CONTAINS COMMON INFORMATION FOR BELOW REGIONS AND MODELS:
REGION
ASIA
CHINA
AMERICA
MODEL
KDL 46W700A
KDL 50W700A
KDL-46W700A
KDL-50W700A
KDL-46W704A
KDL-50W704A
KDL-46W705A
KDL-50W705A
KDL 46W705A
KDL 50W705A
KDL-46W707A
KDL-50W707A
KDL-46W708A
KDL-50W708A
3
TABLE OF CONTENTS
RB1G
CHASSIS
W700A/704A/705A/707A/708A
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
..................................................................... 66
4-2.
Transition of Each Micro’s Service Mode……….……………………… 66
1-2.
Caution Handling of LCD Panel ......……………....................................
5
1-3.
Safety Check Out ........................…………….........................................
6
1-4. Leakage
Test
..........................................................................................
6
1-5.
How to Find a Good Earth Ground…………………………………………
7
1-6. Lead
Free
Information….……………………………………………………
7
1 7
H
dli
th Fl ibl Fl t C bl (FFC)
7
4-3.
Change Data by Service Mode 1…………………………………..……. 66
4-4.
Change Data by Service Mode 2………………………………………... 67
4-5.
Restore WB/Gamma Adj. Data to B Board…………………………….. 68
4-6.
WB Adjustment by Service Mode……………………………………….. 69
4-7.
VCOM Adjustment (NFR-AUO Panel) …………………………………. 69
4 8
VCOM Adjustment (HFR SDC Panel)
70
1-7.
Handling the Flexible Flat Cable (FFC)…………………………………….
7
1-8.
Instruction about Disassembling Smart Core……………………………...
8
2. SELF DIAGNOSTIC FUNCTION
2-1.
2-1.
Overview of Control Buttons ................................................................... 12
4-8.
VCOM Adjustment (HFR-SDC Panel) …………………………………. 70
4-9.
REC Setting………………………………………................................... 70
4-10.
Reset Panel Operation Time………………………………………......... 71
4-11.
Set to Shipping Condition……………………………………….............. 71
4-12.
Summary of Service Control……………………………………….......... 71
4-13.
Service Menu Tree………………………………………........................ 72
2-2.
LED Display Control ………..................................................................... 13
2-3. LED
Pattern………………........................................................................
13
2-4.
Standby LED Error Display…………………………………………………. 13
2-5. Triage
Chart
............................................................................................
14
4-14.
How to Enter Self Diagnosis Display…………………………………… 73
5. DIAGRAMS
5-1. Circuit
5-1. Circuit
Board
Location
.........................................................................
75
5-2. Block
Diagram...................................................................................... 76
5 3
C
t
Di
79
3. TROUBLE SHOOTING
3-1.
3-1.
No Power…….……………………………………………………………….. 15
3-2. LED
Blinking……………….………………………………………...............
19
3-3.
No Sound…………………………….........................................................
26
3-4.
Main Board Power Off Checking (for Main Speaker Lch &Rch).............. 34
5-3.
Connector Diagram ………………………………………...................... 79
3-5.
Main Board Power On Checking (for Main Speaker Lch &Rch).............. 35
3-6.
No Picture................................................................................................. 36
3-7.
Side Buttons Malfunction……………………………………………………. 52
3-8.
IR Remote Commander Malfunction………………………………………. 53
3-9.
Light Sensor Error……………………………………………………………
54
Please refer Service Manual – Unique for below information :
-Safety Warnings
-Wire Dressing
Circuit Board Location
3-10.
Network Malfunction: Ethernet (Wired)……………………………………. 56
3-11.
Built-in Wireless Block Diagram……………………………………………. 57
3-12.
Analog input block diagram…………………………………………………. 58
3-13.
Wi-Fi malfunction…………………………………………………………….. 59
3-14
Bluetooth Malfunction
60
4
-Circuit Board Location
-Disassembly and Exploded View.
3 14.
Bluetooth Malfunction………………………………………………………..
60
3-15.
Android Application Malfunction……………………………………………. 61
3-16
Troubleshooting Reference…………………………………………………. 62
