Self-Diagnostic Function - Toshiba 52XV645U Service Manual

ADJUSTMENT
Service Mode
Self Diagnostic Function
1. Press "9" button on Remote Control during display of adjustment menu in Service Mode.
The diagnosis will begin to check if interface among IC's is executed properly.
2. During diagnosis, the following displays are shown.
1 Version information of TV-MICRO
2 Version information of TV-MICRO EEPROM
3 Total brightness hour of TV
4 V-MICRO System status
5 IIC-BUS status
Explanation Data Format
Display 1 byte data.
Display 1 byte data.
Display 4 bytes data.
not used.
None is normal.
"SCL-GN" (Red indication)
SCL-GND short circuit
"SDA-GND" (Red indication)
SDA-GND short circuit