SON KDL-46EX641 Manuals

Manuals and User Guides for SON KDL-46EX641. We have 1 SON KDL-46EX641 manual available for free PDF download: Service Training Manual

SON KDL-46EX641 Service Training Manual

SON KDL-46EX641 Service Training Manual (50 pages)

LCD Digital Color TV

Brand: SON | Category: TV | Size: 2 MB

Table of Contents

Table of Contents
4
Cautions and Warnings
6
Section 1 - Features and Overview
10
Features
10
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10
Chassis Overview
12
Overall Circuit Description
14
Main Board
14
Power Supply Board
14
IR Board
14
Switch Unit
14
Wireless LAN Card
15
LCD Panel Assembly
15
Section 2 - Troubleshooting
16
Overview
16
Updating the Software
16
Self Diagnosis Function
16
Standby LED Blink Count
16
Viewing the Self Check Diagnosis History
17
Triage Chart
18
Section 3 - Flow Charts and Diagrams
19
Block Diagram
19
All Models Except KDL-50EX645
19
KDL-50EX645 Only
20
No Power
21
All Models Except KDL-50EX645
21
KDL-50EX645 Only
22
Standby LED Blinking
24
No Video
25
Section 4 - Disassembly/Part Number Information
27
Rear Cover Removal
28
All Models Except KDL-50EX645
28
KDL-50EX645 Only
29
Main Board (A) and Power Supply Board (GL5A/GL5B/GE50/GE55) Removal
30
All Models Except KDL-50EX645
30
KDL-50EX645 Only
31
LCD Panel Removal
32
All Models Except KDL-50EX645
32
KDL-50EX645 Only
33
Cleaning the LCD Panel
33
Connectors
34
KDL-40EX645 Only
34
KDL-46EX641/46EX645 Only
34
KDL-50EX645 Only
35
KDL-55EX645 Only
35
Screws
36
Accessories and Packaging
37
Miscellaneous
37
Optional Accessories
37
Remote Commander
37
Wire Dressing
38
Section 5 - Updates and Adjustments
39
Overview
39
Software Updates for Customers
39
Software Updates for Servicers
39
Software Update Responsibility
40
Checking the Software Version
40
Examples of Software Correctable Symptoms
40
Accessing Service Adjustment Mode
41
Completing Service Requirements When Replacing the Main Board
42
Viewing the Status Information
42
Selecting the Panel ID Code
43
Adding the Serial Number
44
Adding the Model Name
45
Completing Service Requirements When Replacing the LCD Panel
47
Verifying the Panel ID Code
47
Resetting Panel Operation Time
48
Appendix A: Encryption Key Components
50

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