KDL-32CX520, KDL-40CX520 - Sony TV Service Manual (repair manual)

Model: KDL-32CX520 KDL-40CX520
Pages: 62
Size: 5.85 MB
Type: PDF
Document: Service Manual
Brand: Sony
Device: TV
File: kdl-32cx520-kdl-40cx520.pdf
Date: 2018-11-20

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SERVICE MANUAL
LCD Digital Color TV
AZ2-F 
Chassis
Segment: P-2
9-888-390-02
Version Date  Subject
1.0 
2/2/2011  No revisions or updates are applicable at this time. 
2.0  
6/24/2011  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
9-888-390-02
Self Diagnosis
Supported model
KDL-46CX520

MODEL LIST
 MODEL 
COMMANDER 
DESTINATION
 MODEL 
COMMANDER 
DESTINATION
9-888-390-02

KDL-32CX520   
RM-YD071 
LATIN AMERICA

KDL-40CX520   
RM-YD071 
LATIN AMERICA

KDL-32CX520/40CX520 i
TABLE OF CONTENTS
Section 1 - Safety and Features.................................................1
Warnings and Cautions ..............................................................1

Handling the LVDS 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
Specifications ...........................................................................10
Section 2 - Software Requirements.........................................12

Overview ..................................................................................12
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
Section 3 - Chassis Overview ..................................................15
Overview ..................................................................................15
Overall Circuit Descriptions ...................................................... 16
Main Board ............................................................................... 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
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

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Download Sony KDL-32CX520 / KDL-40CX520 Service Manual (Repair Manual)

Here you can read online and download Sony KDL-32CX520 / KDL-40CX520 Service Manual in PDF. KDL-32CX520 / KDL-40CX520 service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony KDL-32CX520 / KDL-40CX520 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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