Pioneer DEH-2130R EN - Manual (Page 60)

60
DEH-2130R,2100R
7.3 OPERATIONAL FLOW CHART
VDD=5V
68pin
Power ON
L
L
YES
L
bsens
66pin
asens
65pin
dsens
63pin
ADPW
←
H
20pin
swvdd ←
L
41pin
Source keys
operative
To each source's flow chart
SYSPW
←
H
42pin
Starts communication with Grille microcomputer.
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.