AV-36F702
AV-36F802
SELF CHECK FUNCTIONS
1. Outline
This model has self check functions given below. When a malfunction has been detected, the POWER is turned off and the LED flashes to inform
of the failure . The malfunction is detected by the signal input state of the control line connected to the microcomputer.
2. Self check items
Check itemDetails of detectionMethod of detectionState of malfunction
Over-current protectorOperation of B1 protector circuit.The microcomputer detects at 1When a malfunction has been
second intervals.detected, the POWER is turned
If NG is detected for more thanoff. While the POWER is being
200 ms, a malfunction is inter-turned off , the power key of the
preted.remote controller is not opera-
tional until the power code is
taken out and put in again.
3. Self check indicating function
The self-check function begins detection about 5 seconds after power
is supplied.POWERAfter aboutMalfunction
In the event a malfunction is detected, the power is cut off immedi-Supplied5 secondsis detected
ately.
At this time, the ON-TIMER LED flashes to inform of the malfunc-
tion.Start of
detectionPOWER OFF
Flashing
ON-TIMER LED
[ON-TIMER LED indication]
The ON-TIMER LED flashes at 0.5 seconds intervals.
36No. 51907B |
ACEC
