42
KEH-P7015,P6015
7.3 OPERATIONAL FLOW CHART
VDD=5V
19pin
Power ON
bsens=
L
asens=
L
dsens=
L
bsens
93pin
asens
92pin
dsens
2pin
adpw
←
H
22pin
ASENBO
←
H
71pin
Completes power-on operation.
(After that, proceed to each source operation)
SYSPW
←
H
21pin
Starts
communication
Source ON
300ms
300ms
In case of the above signal, the communication
with Grille microcomputer may fail.
If the time interval is not 300msec, the oscillator
may be defective.
CSENSE
77pin
2V<CSENS<4V
-
2V<CSENS<4V
,
Source returns to the original one(before you open).
CD, MD and TAPE loading functions are available.
Keys except for EJECT key are not available.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299