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KDL-32EX550 - Sony TV Service Manual (repair manual)

kdl-32ex550 service manual
Model
KDL-32EX550
Pages
50
Size
9.02 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-32ex550.pdf
Date
Next: Sony KDL-40HX850 / KDL-40HX853 / KDL-40HX855 / KDL-46HX850 / KDL-46HX853 / KDL-46HX855 / KDL-55HX850 / KDL-55HX853 / KDL-55HX855 Service Manual

Read Sony KDL-32EX550 Service Manual online

SERVICE / TRAINING MANUAL
LCD Digital Color TV
AZ3F 
Chassis
Segment: P-2A
9-888-479-01
Self Diagnosis
Supported model
Version Date 
Subject
1.0  
03/23/2012 
Original Manual Release Date 
ORIGINAL MANUAL ISSUE DATE: 3/2012
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE / TRAINING MANUAL
LCD Digital Color TV
AZ3F 
Chassis
Segment: P-2A
9-888-479-01
Self Diagnosis
Supported model
KDL-32EX550
MODEL LIST
         MODEL 
COMMANDER 
DESTINATION
          MODEL 
COMMANDER 
DESTINATION
9-888-479-01
KDL-32EX550 RM-YD077 
LA/MX
KDL-32EX550 i
TABLE OF CONTENTS
Cautions and Warnings ..................................................................................iii
Section 1 - Features and Overview ................................................................1
Features ........................................................................................................1
Specifications ................................................................................................1
Checking the Accessories .........................................................................2
Chassis Overview ..........................................................................................3
Overall Circuit Description .............................................................................4
Main Board ...............................................................................................4
Power Supply Board .................................................................................4
IR Board ....................................................................................................4
Switch Unit ................................................................................................5
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 ...................................................................................................9
Section 3 - Flow Charts and Diagrams ........................................................10
Block Diagram .............................................................................................10
No Power ................................................................................................ 11
Standby LED Blinking .............................................................................13
No Picture ...............................................................................................14
Section 4 - Disassembly/Part Number Information ....................................16
Table-Top Stand Removal ...........................................................................16
Rear Cover Removal ...................................................................................17
Handling the LVDS FFC Connector .............................................................18
Disconnecting the LVDS FFC Connector ...............................................18
Connecting the LVDS FFC Connector ....................................................18
Main Board (BAPS) and Power Supply Board (GL2) Removal ...................19
Panel Brackets and LCD Panel Removal ....................................................20
Cleaning the LCD Panel .........................................................................20
Connectors ..................................................................................................21
Screws .........................................................................................................21
Accessories and Packaging ........................................................................22
Miscellaneous ..............................................................................................22
Optional Accessories ...................................................................................22
Wire Dressing ..............................................................................................23
Section 5 - Updates and Adjustments .........................................................24
Overview .....................................................................................................24
Software Updates for Customers ................................................................24
Software Updates for Servicers ...................................................................24
Software Update Responsibility ..............................................................25
Checking the Software Version ...............................................................25
Completing Service Requirements 
When Replacing the Main Board .................................................................25
Updating the Software ............................................................................25
Updating the Software ............................................................................25
Selecting the Segment Code ..................................................................26
Selecting the Destination ........................................................................27
Selecting the Model Name ......................................................................28
Adding the Serial Number .......................................................................29
Page of 50
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Download Sony KDL-32EX550 Service Manual (Repair Manual)

Here you can read online and download Sony KDL-32EX550 Service Manual in PDF. KDL-32EX550 service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony KDL-32EX550 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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