DEH-P5900MP/XU/EW5
66
1
2
4
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C
D
F
A
B
E
7.3 OPERATIONAL FLOW CHART
VCC = 5 V
Pin 16, 62
Power ON
bsens =
L (B.UP ON)
asens =
L (ACC ON)
dsens =
L (DETACH ON)
bsens
Pin 19
asens
Pin 20
dsens
Pin 18
SWVDD
←
H
Pin 7
ASENBO
←
H
Pin 40
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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TEL 13942296513 QQ 376315150 892498299