Toshiba 42WL55A, Руководство по обслуживанию

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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.
Firmware :
Version information of microprocessor
In case of file name : WL55_ASIA and Version : 0100 indicates [WL55_ASIA_0100].
Time : Total hour of turn the TV on. (Unit : H)
Power : Operation number of protecting circuit ----"000" is normal.
When indication is other than "000", overcurrent apt to flow, and circuit parts may possibly be damaged.
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
Bus cont : --- "OK" is normal.
NG is abnormal(Red indication), when
type name of semiconductor indicates.
Block
UV : TV reception mode
V1 : VIDEO 1 input mode ( 1)
V2 : VIDEO 2 input mode ( 2)
V3 : VIDEO 3 input mode ( 3)
8 digit : CD number
Model name (7 digit)
1
2
3
4
5
6
1
2
3
4
5
6
7 8
7
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