Toshiba 27HLV95, Service Manual

Page: 9 / 42

- 9 -
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.
000000
HLV95_1489
OK
1
2
3
4
5
1
Firmware :
Version information of microprocessor
In case of file name : HLV95 and Version : 1489 indicates[HLV95_1489].
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 : ColorStream HD
V4 : HDMI IN
V5 : Buit-in DVD
PC : Personal Computer (PC)