KDL-32NX655 - Sony TV Service Manual (repair manual)

kdl-32nx655 service manual
Model
KDL-32NX655
Pages
54
Size
2.32 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-32nx655.pdf
Date

Read Sony KDL-32NX655 Service Manual online

SERVICE / TRAINING MANUAL
LCD Digital Color TV
AZ3G 
Chassis
Segment: P-2S
9-883-898-01
Self Diagnosis
Supported model
Version Date 
Subject
1.0  
08/03/2012 
Original Manual Release Date. 
ORIGINAL MANUAL ISSUE DATE: 8/2012
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE / TRAINING MANUAL
LCD Digital Color TV
AZ3G 
Chassis
Segment: P-2S
9-883-898-01
Self Diagnosis
Supported model
KDL-32NX655
MODEL LIST
         MODEL 
COMMANDER 
DESTINATION
          MODEL 
COMMANDER 
DESTINATION
9-883-898-01
KDL-32NX655 RM-YD079 
BRAZIL
KDL-40NX655 RM-YD079 
BRAZIL
KDL-32NX655/40NX655 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
Wireless LAN Card ...................................................................................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 video ......................................................................................................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/GL4) Removal ...........19
LCD Panel Assembly Removal ...................................................................20
LCD Panel Assembly Handling Instructions ...........................................20
LCD Panel Removal ....................................................................................21
KDL-32NX655 Only ................................................................................21
KDL-40NX655 Only ................................................................................22
Cleaning the LCD Panel .........................................................................22
Connectors ..................................................................................................23
KDL-32NX655 Only ................................................................................23
KDL-40NX655 Only ................................................................................23
Screws .........................................................................................................24
Accessories and Packaging ........................................................................25
Miscellaneous ..............................................................................................25
Optional Accessories ...................................................................................25
Remote Commander ...................................................................................25
Wire Dressing ..............................................................................................26
Section 5 - Updates and Adjustments .........................................................27
Overview .....................................................................................................27
Software Updates for Customers ................................................................27
Software Updates for Servicers ...................................................................27
Software Update Responsibility ..............................................................28
Checking the Software Version ...............................................................28
Page of 54
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Download Sony KDL-32NX655 Service Manual (Repair Manual)

Here you can read online and download Sony KDL-32NX655 Service Manual in PDF. KDL-32NX655 service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony KDL-32NX655 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.