Read Sony KDL-32CX527 / KDL-40CX527 Service Manual online
SERVICE MANUAL
LCD Digital Color TV
AZ2-F
Chassis
Segment: P-2
9-888-397-02
Version Date Subject
1.0
2/7/2011 No revisions or updates are applicable at this time.
2.0
6/22/2011 Added VCOM Adjustments to Sect. 7 - Service Adjustments. Replaced and/or added pages 51-56.
Updated TOC.
ORIGINAL MANUAL ISSUE DATE: 2/2011
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL
LCD Digital Color TV
AZ2-F
Chassis
Segment: P-2
9-888-397-02
Self Diagnosis
Supported model
KDL-40CX527
MODEL LIST
MODEL
COMMANDER
DESTINATION
MODEL
COMMANDER
DESTINATION
9-888-397-02
KDL-32CX527 RM-YD064
COLUMBIA
KDL-40CX527 RM-YD064
COLUMBIA
KDL-32CX527/40CX527 i
TABLE OF CONTENTS
Section 1 - Safety and Features.................................................1
Warnings and Cautions ..............................................................1
Handling the FFC Connector .....................................................3
Safety-Related Warnings ...........................................................4
Safety Check-Out .......................................................................5
Self Diagnosis Function .............................................................7
Overview ....................................................................................8
Features .....................................................................................8
Handling the FFC Connector .....................................................3
Safety-Related Warnings ...........................................................4
Safety Check-Out .......................................................................5
Self Diagnosis Function .............................................................7
Overview ....................................................................................8
Features .....................................................................................8
Full HD 1080p Resolution ........................................................... 8
Internet Streaming & Connectivity .............................................. 8
Faster Start-Up ........................................................................... 9
BRAVIA® Sync™ Compatible .................................................... 9
X-Reality™ Engine ..................................................................... 9
Navigation Made Easy ................................................................ 9
LightSensor™ Technology .......................................................... 9
Presence Sensor ........................................................................ 9
USB Photos, Videos & Music ..................................................... 9
Internet Streaming & Connectivity .............................................. 8
Faster Start-Up ........................................................................... 9
BRAVIA® Sync™ Compatible .................................................... 9
X-Reality™ Engine ..................................................................... 9
Navigation Made Easy ................................................................ 9
LightSensor™ Technology .......................................................... 9
Presence Sensor ........................................................................ 9
USB Photos, Videos & Music ..................................................... 9
Specifications ...........................................................................10
Section 2 - Software Requirements.........................................12
Overview ..................................................................................12
Software Updates for Customers .............................................12
Software Updates for Servicers ...............................................13
Software Updates for Customers .............................................12
Software Updates for Servicers ...............................................13
Software Update Responsibility ................................................ 13
Checking the Software Version ................................................. 13
Examples of Software Correctable Symptoms ......................... 14
Checking the Software Version ................................................. 13
Examples of Software Correctable Symptoms ......................... 14
Section 3 - Chassis Overview ..................................................15
Overview ..................................................................................15
Overall Circuit Descriptions ......................................................16
Overall Circuit Descriptions ......................................................16
Main Board ............................................................................... 16
Switch Unit ................................................................................ 16
Sensor Board ............................................................................ 16
Power Supply Board ................................................................. 16
LED Board ................................................................................ 16
LCD Panel Assembly ................................................................ 16
Switch Unit ................................................................................ 16
Sensor Board ............................................................................ 16
Power Supply Board ................................................................. 16
LED Board ................................................................................ 16
LCD Panel Assembly ................................................................ 16
Section 4 - Troubleshooting .....................................................19
Overview ..................................................................................19
Updating the Software .............................................................. 19
Triage Chart .............................................................................20
Protection Shutdown ................................................................21
Protection Shutdown ................................................................21
Standby LED Flash Count ........................................................ 21
Diagnostic Code Descriptions ..................................................23
Viewing the Self Check Diagnostic History ............................... 24
Section 5 - Flow Charts and Diagrams ...................................25
Overview ..................................................................................25
Diagnosing the Error ................................................................. 25
No Power .................................................................................. 26
StandBy LED Blinking ............................................................... 27
No Picture ................................................................................. 33
No Sound .................................................................................. 34
TV/Remote Commander Buttons Not Working ......................... 35
No Power .................................................................................. 26
StandBy LED Blinking ............................................................... 27
No Picture ................................................................................. 33
No Sound .................................................................................. 34
TV/Remote Commander Buttons Not Working ......................... 35
