DOWNLOAD Sony KDL-46HX855 / KDL-55HX855 Service Manual ↓ Size: 2.39 MB | Pages: 53 in PDF or view online for FREE

Model
KDL-46HX855 KDL-55HX855
Pages
53
Size
2.39 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-46hx855-kdl-55hx855.pdf
Date

Sony KDL-46HX855 / KDL-55HX855 Service Manual ▷ View online

SERVICE / TRAINING MANUAL
LCD Digital Color TV
AZ3G 
Chassis
Segment: 3a-G
9-883-893-02
Self Diagnosis
Supported model
Version Date 
Subject
1.0  
6/07/2012 
Original Manual Release Date 
2.0 
6/13/2012 
Updated Section 4 - Disassembly/Part Number Information. Replaced pages 17-24.
ORIGINAL MANUAL ISSUE DATE: 6/2012
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE / TRAINING MANUAL
LCD Digital Color TV
AZ3G 
Chassis
Segment: 3a-G
9-883-893-02
Self Diagnosis
Supported model
KDL-46HX855
MODEL LIST
         MODEL 
COMMANDER 
DESTINATION
          MODEL 
COMMANDER 
DESTINATION
9-883-893-02
KDL-46HX855 RM-YD078 
BRAZIL
KDL-55HX855 RM-YD078 
BRAZIL
KDL-46HX855/55HX855 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
3D IR Emitter Board ..................................................................................5
Wireless LAN Card ...................................................................................5
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
No 3D Viewing ........................................................................................16
Section 4 - Disassembly/Part Number Information ....................................17
Table-Top Stand Removal ...........................................................................17
Rear Cover Removal ...................................................................................18
Rear Cover Caution ................................................................................18
Reattaching the Rear Cover ........................................................................19
Handling the LVDS FFC Connector .............................................................20
Disconnecting the LVDS FFC Connector ...............................................20
Connecting the LVDS FFC Connector ....................................................20
Main Board (BAPS) and Power Supply Board (G6/G7) Removal ...............21
LCD Panel Assembly Removal ...................................................................22
LCD Panel Assembly Handling Instructions  ..........................................22
LCD Panel Clips and Frame Removal ....................................................23
Cleaning the LCD Panel .........................................................................23
Connectors ..................................................................................................24
Screws .........................................................................................................24
Accessories and Packaging ........................................................................25
Miscellaneous ..............................................................................................25
Optional Accessories ...................................................................................25
Wire Dressing ..............................................................................................26
Section 5 - Updates and Adjustments .........................................................27
Overview .....................................................................................................27
Software Updates for Customers ................................................................27
Software Updates for Servicers ...................................................................27
Checking the Software Version ...............................................................28
Completing Service Requirements 
When Replacing the Main Board .................................................................28
Updating the Software ............................................................................28
Selecting the Segment Code ..................................................................29
Selecting the Destination ........................................................................30
Page of 53
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Sony KDL-46HX855 / KDL-55HX855 Service Manual ▷ Download

  • DOWNLOAD Sony KDL-46HX855 / KDL-55HX855 Service Manual ↓ Size: 2.39 MB | Pages: 53 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony KDL-46HX855 / KDL-55HX855 in PDF for free, which will help you to disassemble, recover, fix and repair Sony KDL-46HX855 / KDL-55HX855 TV. Information contained in Sony KDL-46HX855 / KDL-55HX855 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.