Diagnostic Code Descriptions - Sony KDL-32BX320 Service Training Manual

DIAGNOSTIC CODE DESCRIPTIONS

The Diagnotic Table provides an overview of the number of times the Standby LED blinks and the possible location. To access the Triage
documents for the models listed in this manual, login into the Sony Authorized Servicer Portal at www.sony.com/asp.
Diagnostic Item
MAIN_POWER
DC_ALERT AUD_PORT
BALANCER
TCON ERR
BACKLITE
TEMP_ERR
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KDL-32BX320/32BX321/32BX420/32BX421/40BX420/40BX421/46BX420/46BX421
SECTION 4 - TROUBLESHOOTING
Diagnostic Item
Description
Main Power Over Voltage Protection
DC Alert
Audio Error Detection
Panel Balancer Error
TCON Error
Backlight Error
Temperature Error
FIGURE 4-3. DIAGNOSTIC TABLE
Number of times
Standby LED blinks
G13 (Power) Board (for 32" models only)
G14 (Power) Board (for 40" models only)
2
G3 (Power) Board (for 46" models only)
G13 (Power) Board (for 32" models only)
3
G14 (Power) Board (for 40" models only)
G3 (Power) Board (for 46" models only)
4
5
G13 (Power) Board (for 32" models only)
6
G14 (Power) Board (for 40" models only)
G3 (Power) Board (for 46" models only)
7
Possible Location
A Board
A Board
NOT USED
LCD Panel
LCD Panel
A Board
28