Read Sony KDL-40NX725 / KDL-55NX725 / KDL-60NX725 Service Manual online
SERVICE MANUAL
LCD Digital Color TV
AZ2-F
Chassis
Segment: 3a-1
9-888-425-02
Version Date
Subject
1.0
4/25/2011
Original Manual Release Date.
2.0
1/27/2012
Reissue entire manual.
ORIGINAL MANUAL ISSUE DATE: 4/2011
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL
LCD Digital Color TV
AZ2-F
Chassis
Segment: 3a-1
9-888-425-02
Self Diagnosis
Supported model
KDL-40NX725
MODEL LIST
MODEL
COMMANDER
DESTINATION
MODEL
COMMANDER
DESTINATION
KDL-40NX725
RM-YD062 BRAZIL
KDL-55NX725
RM-YD062 BRAZIL
KDL-60NX725
RM-YD062 BRAZIL
9-888-425-02
KDL-40NX725/55NX725/60NX725 i
TABLE OF CONTENTS
Section 1 - Safety and Features.................................................1
Warnings and Cautions ..............................................................1
Handling the LVDS FFC Connector ...........................................3
Handling the LVDS FFC Connector ...........................................3
Disconnecting the LVDS FFC Connector .................................... 3
Connecting the LVDS FFC Connector ........................................ 4
Connecting the LVDS FFC Connector ........................................ 4
Special Handling Instructions
When Replacing the LCD Panel Assembly ..........................5
Safety-Related Warnings ...........................................................6
Safety Check-Out .......................................................................7
Self Diagnosis Function .............................................................9
Overview ..................................................................................10
Features ...................................................................................10
Safety Check-Out .......................................................................7
Self Diagnosis Function .............................................................9
Overview ..................................................................................10
Features ...................................................................................10
See It All in 3D ........................................................................... 10
Dynamic Edge LED Backlight ................................................... 10
Sleek Design ............................................................................. 10
OptiContrast™ Panel ................................................................ 10
MotionFlow™ XR 240 ............................................................... 10
Internet Streaming & Connectivity ..............................................11
X-Reality™ Engine .....................................................................11
Intelligent Presence Sensor .......................................................11
Navigation Made Easy ...............................................................11
Faster Start-Up ...........................................................................11
Energy Saving Switch ................................................................11
USB Photos, Videos & Music .................................................... 12
LightSensor™ Technology ........................................................ 12
BRAVIA® Sync™ Compatible ................................................... 12
Dynamic Edge LED Backlight ................................................... 10
Sleek Design ............................................................................. 10
OptiContrast™ Panel ................................................................ 10
MotionFlow™ XR 240 ............................................................... 10
Internet Streaming & Connectivity ..............................................11
X-Reality™ Engine .....................................................................11
Intelligent Presence Sensor .......................................................11
Navigation Made Easy ...............................................................11
Faster Start-Up ...........................................................................11
Energy Saving Switch ................................................................11
USB Photos, Videos & Music .................................................... 12
LightSensor™ Technology ........................................................ 12
BRAVIA® Sync™ Compatible ................................................... 12
Specifications ...........................................................................13
Section 2 - Software Requirements.........................................16
Overview ..................................................................................16
Software Updates for Customers .............................................16
Software Updates for Servicers ...............................................17
Software Updates for Customers .............................................16
Software Updates for Servicers ...............................................17
Software Update Responsibility ................................................ 17
Checking the Software Version ................................................. 17
Examples of Software Correctable Symptoms .......................... 18
Checking the Software Version ................................................. 17
Examples of Software Correctable Symptoms .......................... 18
Section 3 - Chassis Overview ..................................................19
Overview ..................................................................................19
Overall Circuit Description ........................................................21
Main Board ...............................................................................21
Overall Circuit Description ........................................................21
Main Board ...............................................................................21
Tuner ......................................................................................... 21
X-Reality Processor ................................................................... 21
Audio Amplifier .......................................................................... 21
Temperature Sensor .................................................................. 21
X-Reality Processor ................................................................... 21
Audio Amplifier .......................................................................... 21
Temperature Sensor .................................................................. 21
Power Supply ...........................................................................22
Power Supply for Backlight System .......................................... 22
3D IR Emitter ............................................................................22
Wireless LAN Card ...................................................................22
Switch Unit ...............................................................................22
USB Camera ............................................................................22
IR Board ...................................................................................23
LCD Panel Assembly ...............................................................23
Wireless LAN Card ...................................................................22
Switch Unit ...............................................................................22
USB Camera ............................................................................22
IR Board ...................................................................................23
LCD Panel Assembly ...............................................................23
TCON Board .............................................................................. 23
LD Board (Local Dimming) .......................................................23
