Sony Bravia KDL-46EX725 Manuals

Manuals and User Guides for Sony Bravia KDL-46EX725. We have 6 Sony Bravia KDL-46EX725 manuals available for free PDF download: Service Manual, Operating Instructions Manual, Supplementary Manual

Sony Bravia KDL-46EX725 Service Manual (162 pages)

Brand: Sony | Category: LCD TV | Size: 17 MB

Service Manual
1
Model List
3
Warnings and Cautions
4
Carrying the Tv
4
Use Caution When Handling the Lcd Panel
6
Handling the Ffc
7
Safety Check-Out
8
Leakage Test
9
How to Find a Good Earth Ground
9
Self Diagnosis Function
10
Diagnostic Test Indicators
10
Display of Standby Led Flash Count
10
Self-Diagnostic Screen Display
10
Self Diagnostic Sample Screen Display
11
Disassembly
12
Stand Block, Head Stand, Neck and Base Stand
13
Rear Cover and Ac Cover
14
Switch Unit and Speaker
15
Harness
16
G10A Board
17
Ld Board
18
Wireless Lan Card
19
Antenna and Wifi Holder
20
Side Bracket and Batv Board
22
Panel Bracket
23
LCD Panel
24
HMS3 Board and Frenel Lens
25
HLR2 Board
26
HEM2 Board and Bezel Assy
27
G10B Board
32
Kdl-40Ex720/721/723/724/725/726/727/728/729
40
Kdl-46Ex720/721/723/724/725/726/727/728/729
55
Kdl-55Ex720/721/723/725
71
White Balance Adjustment
91
Restore White Balance / Gamma Adj-Data to B Board
92
Vcom Adjustment
93
Save Changing Data
94
Change Data
95
Set to Shipping Condition
97
Change the Emitter Output Level
98
Hdd Rec Setting
99
Key Copy
99
HDD Re-Register
99
Trouble Shooting
100
Triage Chart
100
Flow Chart
101
No Power
102
Standby Led Blink
103
No Picture
110
No Sound
111
Tv Commander Buttons Malfunction
112
IR Remote Commander Malfunction
113
Network Malfunction
114
Wired Network Malfunction
114
USB Wireless Network Malfunction
115
Internal Wireless Network Malfunction
115
3D Malfunction
116
Skype MALFUNCTION 1/2
117
HDD-Rec MALFUNCTION
119
Block Diagram
120
Connector Diagram
121
Kdl-32/46Ex720,721,723,724,725,726,727,728,729
121
Circuit Boards Location
127
Exploded Views
129
Chassis-1
130
Chassis-2
131
Other Parts
140
Miscellaneous
140
Common Parts
142
Accessories
143
Procedure to Remove the Rear Cover
145
Procedure to Assemble the Rear Cover
154
Procedure to Remove the Lcd Panel from the Bezel Assy
156
Exchanging the Double Sided Tape
158
Putting the Panel on to the Bezel
160
Caution for the Sharp Edges of the Rear Cover (55)
161

Sony Bravia KDL-46EX725 Service Manual (104 pages)

Brand: Sony | Category: TV | Size: 12 MB

Table of Contents
4
Section 1 - Safety and Features
7
Warnings and Cautions
7
Handling the LVDS FFC Connector
9
Disconnecting the LVDS FFC Connector
9
Connecting the LVDS FFC Connector
10
Safety-Related Warnings
11
Safety Check-Out
12
Self Diagnosis Function
14
Overview
15
Features
15
See It All in 3D
15
Motionflow™ XR 240
15
Navigation Made Easy
15
Lightsensor™ Technology
15
X-Reality™ Engine
15
Presence Sensor
16
USB Photos, Videos & Music
16
Edge LED Backlighting
16
Internet Streaming & Connectivity
16
Faster Start-Up
16
BRAVIA® Sync™ Compatible
16
Specifications
17
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
21
Examples of Software Correctable Symptoms
21
Section 3 - Chassis Overview
22
Overview
22
Overall Circuit Description
25
Main Board
25
Tuner
25
X-Reality Processor
25
Audio Amplifier
25
Temperature Sensor
25
Power Supply
26
Power Supply for Backlight System
26
3D Ir Emitter
26
Switch Unit
26
Motion Sensor Board
26
IR Board
26
LCD Panel Assembly
27
TCON Board
27
LD Board (LED Drive Board)
27
Diagrams
28
Block Diagram
28
Connector Diagrams
30
Section 4 - Troubleshooting
36
Overview
36
Updating the Software
36
Triage Chart
37
Protection Shutdown
38
Standby LED Flash Count
38
Diagnostic Code Descriptions
42
Viewing the Self Check Diagnostic History
43
Section 5 - Flow Charts and Diagrams
44
Overview
44
No Power
45
Standby LED Blinking
47
No Picture/No Sound
53
Tv/Remote Commander Buttons Not Working
56
Network Not Connecting
58
3D Does Not Display
60
Skype Accessory Not Working
61
Section 6 - Disassembly/Part Number Information
63
Rear Cover and AC Cover Removal
64
Switch Unit and Speakers Removal
65
LD Board, HEM2 Board, HLR2 Board and HMS3 Board Removal
66
G10/G4/G5/G6/G8 (Power Supply) Board, and BATV (Main) Board Removal
67
KDL-32EX725/40EX725/46EX725 Only
67
KDL-55EX725 Only
68
Panel Brackets and LCD Panel Removal
69
Cleaning the LCD Panel
69
Screw Legend
70
Connectors
70
KDL-32EX725 Only
70
KDL-40EX725 Only
71
KDL-46EX725 Only
71
KDL-55EX725 Only
71
Accessories and Packaging
72
Miscellaneous
72
Optional Accessories
72
Remote Commander
72
Wire Dressing
73
KDL-32EX725 Only
73
KDL-40EX725 Only
73
KDL-46EX725 Only
73
KDL-55EX725 Only
73
Section 7 - Service Adjustments
74
Overview
74
Updating the Software
74
Accessing Service Adjustments
74
Viewing or Changing Service Data
75
Updating Service Adjustment Data When Replacing the Main Board
76
Selecting the Segment Code
76
Selecting the Destination
77
Selecting the Model Name
79
Selecting the BU Trans
80
Adding the Serial Number
81
Confirming the Model ID and Product ID
83
Updating Service Adjustment Data When Replacing the LCD Panel
84
Copying the BU Flash Data
84
Confirming the Model ID and Product ID
86
Resetting the Panel Operation Time
87
Optional Adjustments
88
Setting White Balance Adjustments
88
Resetting the TV to Factory Condition
89
Resetting the TV to Factory Condition Using Service Mode
89
Appendix A - Removing the Rear Cover
91
Removing the Power Cord from the Rear Cover
92
Kdl-32Ex725
92
Kdl-40Ex725
94
Kdl-46Ex725
96
Appendix B - Attaching the Rear Cover
99
Reattaching the Rear Cover to the Bezel
99
Kdl-32Ex725
99
Kdl-40Ex725
100
Kdl-46Ex725
100
Appendix C - Replacing the LCD Panel
101
Removing the LCD Panel from the Bezel
101
Reattaching the LCD Panel Onto the Bezel
102

Sony Bravia KDL-46EX725 Service Manual (67 pages)

Brand: Sony | Category: TV | Size: 14 MB

Sony Bravia KDL-46EX725 Operating Instructions Manual (36 pages)

LCD Digital Color TV

Brand: Sony | Category: Flat Panel TV | Size: 3 MB

Sony Bravia KDL-46EX725 Operating Instructions Manual (36 pages)

LCD Digital Color TV

Brand: Sony | Category: Flat Panel TV | Size: 3 MB

Sony Bravia KDL-46EX725 Supplementary Manual (7 pages)

Additional Information for Using Sony Wall-Mount Bracket

Brand: Sony | Category: TV Mount | Size: 0 MB

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