Read Sony KDL-32BX311 Service Manual online
KDL-32BX311 i
TABLE OF CONTENTS
Section 1 - Safety and Features.................................................1
Warnings and Cautions - English ...............................................1
Safety-Related Warnings............................................................. 3
Safety Check-Out .......................................................................4
Self Diagnosis Function .............................................................6
Overview ....................................................................................7
Features .....................................................................................7
Self Diagnosis Function .............................................................6
Overview ....................................................................................7
Features .....................................................................................7
Scene Select ............................................................................... 7
USB Input .................................................................................... 7
LightSensor™ Technology .......................................................... 7
5 HD Inputs ................................................................................. 7
BRAVIA® Sync™ Compatible ..................................................... 7
USB Input .................................................................................... 7
LightSensor™ Technology .......................................................... 7
5 HD Inputs ................................................................................. 7
BRAVIA® Sync™ Compatible ..................................................... 7
Specifications .............................................................................8
Section 2 - Software Requirements.........................................10
Overview ..................................................................................10
Software Updates for Customers .............................................10
Software Updates for Servicers ............................................... 11
Software Updates for Customers .............................................10
Software Updates for Servicers ............................................... 11
Software Update Responsibility .................................................11
Checking the Software Version ..................................................11
Examples of Software Correctable Symptoms .......................... 12
Checking the Software Version ..................................................11
Examples of Software Correctable Symptoms .......................... 12
Section 3 - Chassis Overview ..................................................13
Overview ..................................................................................13
Overall Circuit Description ........................................................14
Overall Circuit Description ........................................................14
Main Board (A Board) ................................................................ 14
Power Supply Board (G13 Board) ............................................15
Switch Unit ...............................................................................15
IR Board ...................................................................................15
LCD Panel Assembly ...............................................................15
Switch Unit ...............................................................................15
IR Board ...................................................................................15
LCD Panel Assembly ...............................................................15
Inverter ...................................................................................... 15
TCON Board .............................................................................. 15
TCON Board .............................................................................. 15
Section 4 - Troubleshooting .....................................................17
Overview ..................................................................................17
Updating the software ............................................................... 17
Video Failures ..........................................................................17
No Video .................................................................................... 17
Video Distortion ......................................................................... 18
Video Distortion ......................................................................... 18
Audio Troubleshooting .............................................................19
Power Supply Troubleshooting ................................................20
Power Supply Troubleshooting ................................................20
Completely Dead Set ................................................................ 20
TV Won’t Power On ................................................................... 20
TV Won’t Power On ................................................................... 20
Backlight Issues .......................................................................20
No Backlight, No Shutdown ....................................................... 20
Protection Shutdown ................................................................21
Standby LED Flash Count ......................................................... 21
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