Read Sony KLV-55BX520 Service Manual online
KLV-55BX520(CH)
8
SELF DIAGNOSIS FUNCTION
DIAGNOSTIC TEST INDICATORS
When an error occurs, the STANDBY LED will flash a set number of times to
indicate the possible cause of the problem.
indicate the possible cause of the problem.
If there is more than one error, the LED will identify the first of the problem areas.
Result for all of the following diagnostic items are displayed on screen.
If the screen displays a “0”, no error has occurred .
The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY LED will automatically begin to flash.
The number of times the LED flashes translates to a probable source of the problem.
A definition of the STANDBY LED flash indicators is listed in the instruction manual for the user’s knowledge and reference.
If an error symptom cannot be reproduced, the remote commander can be used to review the failure occurrence data stored in memory to reveal past problems and how often these
problems occur.
problems occur.
Standby LED
Blinking times
Detection Items
Board Error Items
2
Main Power Error
Power board error
DC_ALERT1
Audio Error
Communication Error
4
Balancer Error
Balancer board error
TCON Error
Motion Flow Error
Panel ID NVM Error
6
Backlight Error
Inverter board error
7
Temp Error
Thermal Error
3
BAA board error
5
T-con Error
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