Operational Flow Chart - Pioneer AVD-W6010 UC Service Manual

AVD-W6010

7.3. OPERATIONAL FLOW CHART

- Mother Unit
Power ON
VDD=5V
Pin 68
BSENS
Pin 62
BSENS=L
ASENS
Pin 63
ASENS=L
DSENS
Pin 64
DSENS=H
Starting the communication
with the microcomputer
of the monitor
SWVDD←H
Pin 65
Monitor POWER key
valid
Monitor POWER ON
(Image and voice
source ON)
SYSPW←H
Pin 66
MONPW←H
Pin 3
Completes power-on operation.
72
300ms
500ms
When the timing is according to the above chart,
there is a possibility of a monitor communication failure.
When the timing is not according to the above chart,
there is a possibility of occurrence of a vibrator failure.