Read Sony KDL-40NX725 Service Manual online
KDL-40NX725 i
TABLE OF CONTENTS
Section 1 - Safety and Features.................................................1
Warnings and Cautions ..............................................................1
Handling the LVDS FFC Connector ...........................................3
Special Handling Instructions When Replacing the LCD Panel
Handling the LVDS FFC Connector ...........................................3
Special Handling Instructions When Replacing the LCD Panel
Assembly ..............................................................................4
Safety-Related Warnings ...........................................................5
Safety Check-Out .......................................................................6
Self Diagnosis Function .............................................................8
Overview ....................................................................................9
Features .....................................................................................9
Safety Check-Out .......................................................................6
Self Diagnosis Function .............................................................8
Overview ....................................................................................9
Features .....................................................................................9
See It All in 3D ............................................................................. 9
Dynamic Edge LED Backlight ..................................................... 9
Sleek Design ............................................................................... 9
OptiContrast™ Panel .................................................................. 9
MotionFlow™ XR 240 ................................................................. 9
Internet Streaming & Connectivity ............................................. 10
X-Reality™ Engine .................................................................... 10
Intelligent Presence Sensor ...................................................... 10
Navigation Made Easy .............................................................. 10
Faster Start-Up .......................................................................... 10
Energy Saving Switch ............................................................... 10
USB Photos, Videos & Music .....................................................11
LightSensor™ Technology .........................................................11
BRAVIA® Sync™ Compatible ....................................................11
Dynamic Edge LED Backlight ..................................................... 9
Sleek Design ............................................................................... 9
OptiContrast™ Panel .................................................................. 9
MotionFlow™ XR 240 ................................................................. 9
Internet Streaming & Connectivity ............................................. 10
X-Reality™ Engine .................................................................... 10
Intelligent Presence Sensor ...................................................... 10
Navigation Made Easy .............................................................. 10
Faster Start-Up .......................................................................... 10
Energy Saving Switch ............................................................... 10
USB Photos, Videos & Music .....................................................11
LightSensor™ Technology .........................................................11
BRAVIA® Sync™ Compatible ....................................................11
Specifications ...........................................................................12
Section 2 - Software Requirements.........................................15
Overview ..................................................................................15
Software Updates for Customers .............................................15
Software Updates for Servicers ...............................................16
Software Updates for Customers .............................................15
Software Updates for Servicers ...............................................16
Software Update Responsibility ................................................ 16
Checking the Software Version ................................................. 16
Examples of Software Correctable Symptoms .......................... 17
Checking the Software Version ................................................. 16
Examples of Software Correctable Symptoms .......................... 17
Section 3 - Chassis Overview ..................................................18
Overview ..................................................................................18
Overall Circuit Description ........................................................19
Main Board ...............................................................................19
Overall Circuit Description ........................................................19
Main Board ...............................................................................19
Tuner ......................................................................................... 19
X-Reality Processor ................................................................... 19
Audio Amplifier .......................................................................... 19
Temperature Sensor .................................................................. 19
X-Reality Processor ................................................................... 19
Audio Amplifier .......................................................................... 19
Temperature Sensor .................................................................. 19
Power Supply ...........................................................................20
Power Supply for Backlight System .......................................... 20
LD Board (Local Dimming) .......................................................20
3D IR Emitter ............................................................................20
Wireless LAN Card ...................................................................20
Switch Unit ...............................................................................20
USB Camera ............................................................................20
IR Board ...................................................................................21
LCD Panel Assembly ...............................................................21
3D IR Emitter ............................................................................20
Wireless LAN Card ...................................................................20
Switch Unit ...............................................................................20
USB Camera ............................................................................20
IR Board ...................................................................................21
LCD Panel Assembly ...............................................................21
TCON Board .............................................................................. 21
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