Read Sony KDL-32EX720 / KDL-32EX723 / KDL-40EX720 / KDL-40EX723 / KDL-46EX720 / KDL-46EX723 / KDL-55EX720 / KDL-55EX723 Service Manual online
SERVICE / TRAINING MANUAL
LCD Digital Color TV
AZ2-F
Chassis
Segment: 3a-2
9-888-388-04
Version Date
Subject
1.0
2/11/2011
Original Manual Release Date.
2.0
8/26/2011
Reissue entire manual.
3.0
9/25/2012
Updated reference note from Power Supply Board on page 59.
4.0
3/05/2014
Updated Section 6 - Disassembly/Part Number Information. Replaced page 64.
ORIGINAL MANUAL ISSUE DATE: 2/2011
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE / TRAINING MANUAL
LCD Digital Color TV
AZ2-F
Chassis
Segment: 3a-2
9-888-388-04
Self Diagnosis
Supported model
KDL-40EX720
MODEL LIST
MODEL
COMMANDER
DESTINATION
MODEL
COMMANDER
DESTINATION
KDL-32EX720
RM-YD061 US/CND
KDL-32EX720
RM-YD070 MX/LA
KDL-32EX723
RM-ED044 LA
KDL-40EX720
RM-YD061 US/CND
KDL-40EX720
RM-YD070 MX/LA
KDL-40EX723
RM-YD059 US/CND
KDL-40EX723
RM-YD069 MX/LA
KDL-46EX720
RM-YD061 US/CND
KDL-46EX720
RM-YD070 MX/LA
KDL-46EX723
RM-YD059 US/CND
KDL-55EX720
RM-YD061 US/CND
KDL-55EX720
RM-YD061 MX/LA
KDL-55EX723
RM-YD059 US/CND
9-888-388-04
KDL-32EX720/32EX723/40EX720/40EX723/46EX720/46EX723/55EX720/55EX723 i
TABLE OF CONTENTS
Section 1 - Safety and Features.................................................1
Warnings and Cautions - English ...............................................1
Caution!! .....................................................................................1
Handling the LVDS FFC Connector ...........................................3
Caution!! .....................................................................................1
Handling the LVDS FFC Connector ...........................................3
Disconnecting the LVDS FFC Connector .................................... 3
Connecting the LVDS FFC Connector ........................................ 4
Connecting the LVDS FFC Connector ........................................ 4
Warnings and Cautions - French ................................................5
Safety-Related Warnings ...........................................................7
Safety Check-Out .......................................................................9
VÉRIFICATION DE SÉCURITÉ ...............................................10
Self Diagnosis Function ...........................................................12
Overview ..................................................................................13
Features ...................................................................................13
Safety-Related Warnings ...........................................................7
Safety Check-Out .......................................................................9
VÉRIFICATION DE SÉCURITÉ ...............................................10
Self Diagnosis Function ...........................................................12
Overview ..................................................................................13
Features ...................................................................................13
See It All in 3D ........................................................................... 13
MotionFlow™ XR 240 ............................................................... 13
Navigation Made Easy .............................................................. 13
LightSensor™ Technology ........................................................ 13
X-Reality™ Engine .................................................................... 13
Presence Sensor ....................................................................... 14
USB Photos, Videos & Music .................................................... 14
Edge LED Backlighting .............................................................. 14
Internet Streaming & Connectivity ............................................. 14
Faster Start-Up .......................................................................... 14
BRAVIA® Sync™ Compatible ................................................... 14
MotionFlow™ XR 240 ............................................................... 13
Navigation Made Easy .............................................................. 13
LightSensor™ Technology ........................................................ 13
X-Reality™ Engine .................................................................... 13
Presence Sensor ....................................................................... 14
USB Photos, Videos & Music .................................................... 14
Edge LED Backlighting .............................................................. 14
Internet Streaming & Connectivity ............................................. 14
Faster Start-Up .......................................................................... 14
BRAVIA® Sync™ Compatible ................................................... 14
Specifications ...........................................................................15
Section 2 - Software Requirements.........................................18
Overview ..................................................................................18
Software Updates for Customers .............................................18
Software Updates for Servicers ...............................................19
Software Updates for Customers .............................................18
Software Updates for Servicers ...............................................19
Software Update Responsibility ................................................ 20
Checking the Software Version ................................................. 20
Examples of Software Correctable Symptoms .......................... 20
Checking the Software Version ................................................. 20
Examples of Software Correctable Symptoms .......................... 20
Section 3 - Chassis Overview ..................................................21
Overview ..................................................................................21
Overall Circuit Description ........................................................24
Main Board ...............................................................................24
Overall Circuit Description ........................................................24
Main Board ...............................................................................24
Tuner ......................................................................................... 24
X-Reality Processor ................................................................... 24
Audio Amplifier .......................................................................... 24
Temperature Sensor .................................................................. 24
X-Reality Processor ................................................................... 24
Audio Amplifier .......................................................................... 24
Temperature Sensor .................................................................. 24
Power Supply ...........................................................................25
Power Supply for Backlight System .........................................25
3D IR Emitter ............................................................................25
WIFI Board ...............................................................................25
Switch Unit ...............................................................................25
Motion Sensor Board ...............................................................25
IR Board ...................................................................................26
Power Supply for Backlight System .........................................25
3D IR Emitter ............................................................................25
WIFI Board ...............................................................................25
Switch Unit ...............................................................................25
Motion Sensor Board ...............................................................25
IR Board ...................................................................................26