KDL-40NX725, KDL-46NX725 - Sony TV Service Manual (repair manual)

Model: KDL-40NX725 KDL-46NX725
Pages: 66
Size: 7.67 MB
Type: PDF
Document: Service Manual
Brand: Sony
Device: TV
File: kdl-40nx725-kdl-46nx725.pdf
Date: 2018-11-20

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SERVICE MANUAL
LCD Digital Color TV
AZ2-F 
Chassis
Segment: 3a-1
9-888-410-01
Version	 Date	
Subject
1.0  
3/1/2011 
No revisions or updates are applicable at this time. 
ORIGINAL MANUAL ISSUE DATE: 2/2011
HISTORY	INFORMATION	FOR	THE	FOLLOWING	MANUAL:

SERVICE MANUAL
LCD Digital Color TV
AZ2-F 
Chassis
Segment: 3a-1
9-888-410-01
Self Diagnosis
Supported model
KDL-46NX725

MODEL	LIST
         MODEL 
COMMANDER 
DESTINATION
          MODEL 
COMMANDER 
DESTINATION
KDL-40NX725	
RM-YD062 
CHILE/PERU
KDL-40NX725	
RM-YD062 
VENEZUELA
KDL-46NX725	
RM-YD062 
CHILE/PERU
KDL-46NX725	
RM-YD062 
VENEZUELA
9-888-410-01

KDL-40NX725/46NX725	
i
TABLE	OF	CONTENTS
Section 1 - Safety and Features.................................................1

Warnings and Cautions ..............................................................1
Handling the 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

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 .................................................... 10
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 Update Responsibility ................................................ 16
Checking the Software Version ................................................. 16
Examples of Software Correctable Symptoms .......................... 17
Section 3 - Chassis Overview ..................................................18

Overview ..................................................................................18
Overall Circuit Description ........................................................20
Main Board ...............................................................................20
Tuner ......................................................................................... 20
X-Reality Processor ................................................................... 20
Audio Amplifier .......................................................................... 20
Temperature Sensor .................................................................. 20
Power Supply ...........................................................................21
Power Supply for Backlight System .......................................... 21

LD Board (Local Dimming) .......................................................21
3D IR Emitter ............................................................................21
Wireless LAN Board .................................................................21
Switch Unit ...............................................................................21
USB Camera ............................................................................21
IR Board ...................................................................................22
LCD Panel Assembly ...............................................................22
TCON Board .............................................................................. 22

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Download Sony KDL-40NX725 / KDL-46NX725 Service Manual (Repair Manual)

Here you can read online and download Sony KDL-40NX725 / KDL-46NX725 Service Manual in PDF. KDL-40NX725 / KDL-46NX725 service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony KDL-40NX725 / KDL-46NX725 TV. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.

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