Operational Flow Chart - Pioneer KEX-M9527ZT/UC Service Manual

5

7.3.2 OPERATIONAL FLOW CHART

5
6
Power ON
VDD=5V
Pin 62
VCC=5V
Pin 16
bsens
Pin 75
bsens=L
asens
Pin 73
asens=L
SWVDD←H
Pin 11
IPPW←H
Pin 22
SYSPWR←H
Pin 1
Source keys
operative
Source ON
YES
Completes power-on operation.
(After that, proceed to each source operation)
KEX-M9527ZT/UC
6
7
7
8
A
B
C
D
57
8