Operational Flow Chart - Pioneer CDX-P670X1N Service Manual

7.3 OPERATIONAL FLOW CHART

BATT ON
VDD=5V
Pin16
bsens
Pin18
bsens=L
POWER←H Pin10
adena←L Pin3
VD IN
Pin96
1.3V VD IN 2.1V
mag
Pin75
mag=L
DISC Search
POWER←L Pin10
asens
Pin19
Source=Multi-CD
YES
POWER←H Pin10
adena←L Pin3
VD IN
Pin96
1.3V VD IN 2.1V
Start the CD player
asens=L
Error message "A0"
POWER←L
Stand-by
Error message "A0"
CDX-P670
49