DEH-3000MP/XN/EW5
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5. DIAGNOSIS
5.1 OPERATIONAL FLOW CHART
SWVDD
VDD
Pin 8
Power ON
bsens
= L
asens
= L
bsens
Pin 36
asens
Pin 35
H
Pin 1
Source keys
operative
Completes power-on operation.(After that, proceed to each source operation.)
Starts communication with Grille microcomputer.
300 ms
300 ms
In case of the above signal, the communication
with Grille microcomputer may fail.
If the time interval is not 300 msec, the oscillator
may be defective.
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TEL 13942296513
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