Sony KDL-22EX425 Manuals

Manuals and User Guides for Sony KDL-22EX425. We have 2 Sony KDL-22EX425 manuals available for free PDF download: Service Manual

Sony KDL-22EX425 Service Manual (93 pages)

LCD Digital Color TV

Brand: Sony | Category: TV | Size: 10.57 MB

Table of Contents
4
Section 1 - Safety and Features
7
Warnings and Cautions
7
Handling the FFC Connector
9
Safety-Related Warnings
10
Safety Check-Out
11
Overview
14
Features
14
Internet Streaming & Connectivity
14
Faster Start-Up
14
BRAVIA® Sync™ Compatible
14
X-Reality™ Engine
15
Navigation Made Easy
15
Lightsensor™ Technology
15
Presence Sensor
15
USB Photos, Videos & Music
15
Specifications
16
Section 2 - Software Requirements
19
Overview
19
Software Updates for Customers
19
Software Updates for Servicers
20
Software Update Responsibility
20
Checking the Software Version
20
Examples of Software Correctable Symptoms
21
Section 3 - Chassis Overview
22
Overview
22
Overall Circuit Description
24
Main Board
24
Tuner
24
X-Reality Processor
24
Audio Amplifier
24
Temperature Sensor
24
Power Supply
25
Switch Unit
25
Motion Sensor Board
25
IR Board
25
LCD Panel Assembly
25
TCON Board
25
Diagrams
26
Block Diagrams
26
Connector Diagrams
29
Section 4 - Troubleshooting
33
Overview
33
Updating the Software
33
Triage Chart
34
Protection Shutdown
35
Diagnostic Code Descriptions
39
Viewing the Self Check Diagnostic History
40
Section 5 - Flow Charts and Diagrams
41
Overview
41
Diagnosing the Error
41
No Power
42
Standby LED Blinking
43
No Picture
49
No Sound
50
Tv/Remote Commander Buttons Not Working
51
Network Not Connecting
53
Skype Accessory Not Working
55
Section 6 - Disassembly/Part Number Information
57
KDL-22EX425 Only
57
KDL-32EX425/32EX525/40EX525 Only
58
KDL-46EX525 Only
59
Rear Cover and AC Cover Removal
60
KDL-22EX425 Only
60
KDL-32EX425/32EX525/40EX525/46EX525 Only
61
G1A/GE2A/GE3A (Power Supply) Board, HMS3 Board and Switch Unit Removal
62
KDL-22EX425 Only
62
KDL-32EX425/32EX525/40EX525/46EX525 Only
63
BATS/BATV (Main) Board and HLR2 Board Removal
64
KDL-22EX425 Only
64
KDL-32EX425/32EX525/40EX525/46EX525 Only
65
Bezel, Panel Brackets and LCD Panel Removal
66
KDL-22EX425 Only
66
KDL-32EX425/32EX525/40EX525/46EX525 Only
67
Cleaning the LCD Panel
67
Screw Legend
68
Connectors
68
KDL-22EX425 Only
68
KDL-32EX425/32EX525 Only
69
KDL-40EX525 Only
69
KDL-46EX525 Only
69
Accessories and Packaging
70
Miscellaneous
70
Remote Commander
70
Wire Dressing
71
KDL-22EX425 Only
71
KDL-32EX425/32EX525 Only
71
KDL-40EX525 Only
71
KDL-46EX525 Only
71
Section 7 - Service Adjustments
72
Overview
72
Updating the Software
72
Accessing Service Adjustments
72
Viewing or Changing Service Data
73
Verifying Service Adjustments
74
Verifying the Segment Code
74
Verifying the Destination
74
Verifying the Model Name
75
Optional Adjustments
75
Setting White Balance Adjustments
75
Resetting the TV to Factory Condition
76
Resetting the TV to Factory Condition Using Service Mode
77
Appendix A - Removing the Rear Cover
79
Removing the Power Cord from the Rear Cover
79
KDL-22EX425 Only
79
KDL-32EX425/32EX525 Only
80
KDL-40EX525 Only
82
KDL-46EX525 Only
84
Appendix B - Attaching the Rear Cover
86
Reattaching the Rear Cover to the Bezel
86
KDL-32EX425/32EX525 Only
86
KDL-40EX525 Only
87
KDL-46EX525 Only
87
Appendix C - Replacing the LCD Panel
88
Removing the LCD Panel from the Bezel
88
KDL-22EX425 Only
88
All Except KDL-22EX425
90
Reattaching the LCD Panel Onto the Bezel
91
KDL-22EX425 Only
91
All Except KDL-22EX425
92

Sony KDL-22EX425 Service Manual (95 pages)

LCD DIGITAL COLOR TV

Brand: Sony | Category: TV | Size: 23.12 MB

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Sony KDL-22EX425 Manuals

Sony KDL-22EX425 Service Manual (93 pages)

Table of Contents

Sony KDL-22EX425 Service Manual (95 pages)

Table of Contents

Section Title

Safety-Related Component Warning

Safety Check-Out

Section 1: Diagrams

Section 2: Electrical Parts List

Appendix A: Encryption Key Components

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