Operational Flow Chart - Pioneer DEH-MG2047 Service Manual

1

7.3.2 OPERATIONAL FLOW CHART

A
B
C
D
Completes power-on operation.
(After that, proceed to each source operation)
E
F
78
1
2
Power ON
VCC=5V
Pin 16,62
bsens
Pin 27
bsens=L
asens
Pin 21
asens=L
VFPWR←H
Pin 3
Rotary encoder, VF operative
SYSPWR←H
Pin 40
DSP, AMP operative
Source ON
YES
DEH-MG2047ZF/XU/UC
2
3
3
4
4