DOWNLOAD Sony KDL-32EX340 / KDL-42EX440 Service Manual ↓ Size: 2.26 MB | Pages: 43 in PDF or view online for FREE

Model
KDL-32EX340 KDL-42EX440
Pages
43
Size
2.26 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-32ex340-kdl-42ex440.pdf
Date

Sony KDL-32EX340 / KDL-42EX440 Service Manual ▷ View online

LCD Digital Color TV
AZ3FK 
Chassis
Segment: P-2LT
9-883-495-01
Self Diagnosis
Supported model
SERVICE MANUAL
Version Date 
Subject
1.0  
8/27/2012 
Original Manual Release Date.
ORIGINAL MANUAL ISSUE DATE: 8/2012
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
LCD Digital Color TV
AZ3FK 
Chassis
Segment: P-2LT
9-883-495-01
Self Diagnosis
Supported model
SERVICE MANUAL
KDL-42EX440
MODEL LIST
         MODEL 
COMMANDER 
DESTINATION
          MODEL 
COMMANDER 
DESTINATION
9-883-495-01
KDL-32EX340 
RM-YD080 
CHILE / PERU
KDL-42EX440 
RM-YD080 
CHILE / PERU
KDL-32EX340/42EX440 i
TABLE OF CONTENTS
Cautions and Warnings ...................................................................................ii
Section 1 - Features and Overview ................................................................1
Features ........................................................................................................1
Specifications ................................................................................................1
Chassis Overview ..........................................................................................3
Overall Circuit Description .............................................................................4
Main Board ...............................................................................................4
Power Supply Board .................................................................................4
IR Board ....................................................................................................4
Switch Unit ................................................................................................4
LCD Panel Assembly ................................................................................5
Section 2 - Troubleshooting ...........................................................................6
Overview .......................................................................................................6
Updating the Software ..............................................................................6
Self Diagnosis Function .................................................................................6
Standby LED Blink Count .........................................................................6
Viewing the Self Check Diagnosis History ................................................7
Triage Chart ...................................................................................................8
Section 3 - Flow Charts and Diagrams ..........................................................9
Block Diagram ...............................................................................................9
No Power .....................................................................................................10
Standby LED Blinking ..................................................................................12
No Video ......................................................................................................13
Section 4 - Disassembly/Part Number Information ....................................15
Table-Top Stand and Rear Cover Removal .................................................15
Chassis Assembly Removal ........................................................................16
Bezel Assembly Removal  ...........................................................................17
Connectors ..................................................................................................18
KDL-32EX340 Only ................................................................................18
KDL-42EX440 Only ................................................................................18
Screws .........................................................................................................19
Accessories and Packaging ........................................................................20
Miscellaneous ..............................................................................................20
Wire Dressing ..............................................................................................21
Section 5 - Updates and Adjustments .........................................................22
Overview .....................................................................................................22
Software Updates for Customers ................................................................22
Software Updates for Servicers ...................................................................22
Software Update Responsibility ..............................................................23
Checking the Software Version ...............................................................23
Examples of Software Correctable Symptoms .......................................23
Accessing Service Adjustment Mode ..........................................................24
Completing Service Requirements When Replacing the Main Board .........25
Viewing the Status Information ...............................................................25
Selecting the Panel ID Code ...................................................................26
Adding the Serial Number .......................................................................27
Adding the Model Name .........................................................................28
Completing Service Requirements When Replacing the LCD Panel or 
TCON Board ................................................................................................30
Verifying the Panel ID Code ....................................................................30
Resetting Panel Operation Time .............................................................31
Accessing Factory Adjustment Mode ..........................................................32
Adjusting the Color Temperature ............................................................32
Appendix A: Encryption Key Components ............................................... A-1
Page of 43
Display

Sony KDL-32EX340 / KDL-42EX440 Service Manual ▷ Download

  • DOWNLOAD Sony KDL-32EX340 / KDL-42EX440 Service Manual ↓ Size: 2.26 MB | Pages: 43 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony KDL-32EX340 / KDL-42EX440 in PDF for free, which will help you to disassemble, recover, fix and repair Sony KDL-32EX340 / KDL-42EX440 TV. Information contained in Sony KDL-32EX340 / KDL-42EX440 Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.