DOWNLOAD Sony KDL-32BX311 (serv.man2) Service Manual ↓ Size: 1.04 MB | Pages: 32 in PDF or view online for FREE

Model
KDL-32BX311 (serv.man2)
Pages
32
Size
1.04 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LEVEL 3
File
kdl-32bx311-sm2.pdf
Date

Sony KDL-32BX311 (serv.man2) Service Manual ▷ View online

LCD DIGITAL COLOR TV
  SERVICE MANUAL 
AZ2-UK
 
CHASSIS
 
MODEL 
                     COMMANDER 
                               DESTINATION 
9-883-865-52
KDL-32BX311
 RM-YD065 
CHILE/LA/PERU
LEVEL 
3
CONFIDENTIAL
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE: 9/2011
REVISION 
DATE 
  SUBJECT     
9/28/2011  
 
 
Original Manual Release Date.
1/18/2012 
 
 
Added Warnings and Caution information.
    Updated 
Safety-Related 
Warning 
information.
 
 
 
 
Updated Safety Check-Out information. Reissue entire manual.
CONFIDENTIAL
ELECTRICAL SERVICE MANUAL
INTERNAL ONLY
2
KDL-32BX311
KDL-32BX311
TABLE OF CONTENTS
SECTION TITLE   
PAGE
Warnings and Cautions .............................................................................................................................................................................................. 3
Safety-Related Warning .............................................................................................................................................................................................. 4
Safety Check-Out ....................................................................................................................................................................................................... 5
SECTION 1:  DIAGRAMS ................................................................................................................................................................................................... 7
1-1.  Circuit Boards Location ...................................................................................................................................................................................... 7
1-2.  Printed Wiring Boards and Schematic Diagrams Information ............................................................................................................................ 7
1-3.  Block Diagram .................................................................................................................................................................................................... 9
1-4.  Schematics and Supporting Information .......................................................................................................................................................... 10
A Board Schematic Diagram (1 of 16) .............................................................................................................................................................. 10
A Board Schematic Diagram (2 of 16) .............................................................................................................................................................. 11
A Board Schematic Diagram (3 of 16) .............................................................................................................................................................. 12
A Board Schematic Diagram (4 of 16) .............................................................................................................................................................. 13
A Board Schematic Diagram (5 of 16) .............................................................................................................................................................. 14
A Board Schematic Diagram (6 of 16) .............................................................................................................................................................. 15
A Board Schematic Diagram (7 of 16) .............................................................................................................................................................. 16
A Board Schematic Diagram (8 of 16) .............................................................................................................................................................. 17
A Board Schematic Diagram (9 of 16) .............................................................................................................................................................. 18
A Board Schematic Diagram (10 of 16) ............................................................................................................................................................ 19
A Board Schematic Diagram (11 of 16) ............................................................................................................................................................ 20
A Board Schematic Diagram (12 of 16) ............................................................................................................................................................ 21
A Board Schematic Diagram (13 of 16) ............................................................................................................................................................ 22
A Board Schematic Diagram (14 of 16) ............................................................................................................................................................ 23
A Board Schematic Diagram (15 of 16) ............................................................................................................................................................ 24
A Board Schematic Diagram (16 of 16) ............................................................................................................................................................ 25
G13 (Power) Board Schematic Diagram .......................................................................................................................................................... 27
H Board Schematic Diagram ............................................................................................................................................................................ 29
Switch Unit Schematic Diagram ....................................................................................................................................................................... 30
SECTION 2:  ELECTRICAL PARTS LIST ........................................................................................................................................................................ 31
APPENDIX A:  ENCRYPTION KEY COMPONENTS ..................................................................................................................................................... A-1
3
KDL-32BX311
KDL-32BX311
WARNINGS AND CAUTIONS
CAUTION
These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock, do not perform any 
servicing other than that contained in the operating instructions unless you are qualified to do so.
WARNING!!
An isolation transformer should be used during any service to avoid possible shock hazard, because of live chassis. The chassis of this 
receiver is directly connected to the AC power line.
!
 SAFETY-RELATED COMPONENT WARNING!!
There are critical components used in LCD color TVs that are important for safety. These components are identified with shading and 
! mark on the schematic diagrams and the electrical parts list. It is essential that these critical parts be replaced only with the part 
number specified in the electrical parts list to prevent electric shock, fire, or other hazard.
NOTE: Do not modify the original design without obtaining written permission from the manufacturer or you will void the original parts 
and labor guarantee.
CARRYING THE TV
•  Disconnect all cables when carrying the TV.
•  Carry the TV with the adequate number of people; larger size TVs require two or more people.
•  Correct hand placement while carrying the TV is very important for safety and to avoid damage.
4
KDL-32BX311
KDL-32BX311
SAFETY-RELATED WARNING
8) 
Use care when handling the wires or connectors 
of the inverter circuit. Damaging the wires may 
cause a short.
9) 
Protect the panel from ESD to avoid damaging 
the electronic circuit (C-MOS).
10)  During the repair,
 DO NOT leave the Power On 
for more than 1 hour
 while the TV is face down 
on a cloth.
USE CAUTION WHEN HANDLING THE LCD PANEL
When repairing the LCD panel, be sure you are grounded by using a wrist band.
When installing the LCD panel on a wall, the LCD panel must be secured using the 4 mounting holes on the rear cover. 
To avoid damaging the LCD panel: 
1) 
Do not press on the panel or frame edge to avoid the risk of electric shock.
2) 
Do not scratch or press on the panel with any sharp objects.
3) 
Do not leave the module in high temperatures or in areas of high humidity for an extended period of 
time.
4) 
Do not expose the LCD panel to direct sunlight.
5) 
Avoid contact with water. It may cause a short circuit within the module.
6) 
Disconnect the AC power when replacing the backlight (CCFL) or inverter circuit. 
 
(High voltage occurs at the inverter circuit at 650Vrms.)
7) 
Always clean the LCD panel with a soft cloth material.
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Sony KDL-32BX311 (serv.man2) Service Manual ▷ Download

  • DOWNLOAD Sony KDL-32BX311 (serv.man2) Service Manual ↓ Size: 1.04 MB | Pages: 32 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony KDL-32BX311 (serv.man2) in PDF for free, which will help you to disassemble, recover, fix and repair Sony KDL-32BX311 (serv.man2) TV. Information contained in Sony KDL-32BX311 (serv.man2) 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.