Pioneer AVIC-D3/XU/EW5, Service Manual

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AVIC-D3/XU/UC
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C
D
F
A
B
E
7.3.2 OPERATIONAL FLOW CHART
/BSENS
/ASENS
Status
MUTE
MUTEVO
ASENBO
SREMOTE
DEQON
SYSPWR
ANTON
SWACPW
CCON
RSTOUT
IRQPWR
CPUWDT
OFFOK
RST3(Not used)
VDCONT
DRAMPW
FANCONT
XVMUTE
BCVSW
500 ms
200 ms 1 sec to 2 sec 250 ms to 300 ms
500 ms or more
8
1
Power supply mask (200 ms)
Power supply mask (200 ms)
Power supply mask (200 ms)
Oscillation stop Standby loop Main loop
IP-BUS pretreatment IP-BUS slave connection check Slave waiting for a pwr. mask
DRAMPW(At the time
It is
IP-BUS slave connection check time (IP-BUS spec)
• The number of connection slaves is 0 last time.(1 sec)
• The number of connection slaves is one or more last time.
-When a connection slave is able to be altogether checked within 1 sec last time. ····· 1 sec
-When at least one connection slave is not able to be checked within 1 sec last time. ····· 2 sec
With slave connection : 250 ms to 300 ms
Sense system
Sound Mute
Control
IP-BUS
AUX Out
Audio Control
Power Supply
Control
Monitor Control
NAVI Control
MS5 Control
DRAM
Power Supply
Control
FAN Motor
Control
Video Mute
Control
ANTON(Source interlocking
movement, forced OFF)
-
Acc ON(Normal Acc ON)(Reference)