Toshiba 42HPX95 Service Manual page 30

8. SELF DIAGNOSTIC FUNCTION
1) Press "9" button on Remote Control during display of adjustment menu in the 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
2
3
4
5
1
Firmware :
Version information of microprocessor
In case of file name : 42HP95 and Version : 1593 indicates[42HP95_1593].
2
Time : Total hour of turn the TV on. (Unit : H)
3
Bus line : --"OK" is normal
"SCL-GND"(Red indication) : SCL-GND short circuit
"SDA-GND"(Red indication) : SDA-GND short circuit
"SCL-SDA"(Red indication) : SCL-SDA short circuit
4
Bus cont : --- "OK" is normal.
NG is abnormal(Red indication).
When type name of semiconductor indicates.
5
Block
UV : TV reception mode
V1 : VIDEO 1 input mode
V2 : VIDEO 2 input mode
V3 : VIDEO 3 input mode
V4 : ColorStream HD 1
V5 : ColorStream HD 2
V6 : HDMI
PC : Personal Computer (PC)
42HP95_1593
000000
OK
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