Diagnosis; Operational Flowchart - Pioneer AVH-P3100DVD Service Manual
In-dash double-din dvd multimedia av receiver
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Also See for AVH-P3100DVD:
- Operation manual (117 pages) ,
- Installation manual (86 pages) ,
- Quick start manual (8 pages)
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1
5. DIAGNOSIS
5.1 OPERATIONAL FLOWCHART
A
Vdd : pin 23
BSENS : pin8
B
ASENS : pin9
STANDBY : pin27
ASENBO : pin123
C
VDCNT5 : pin25
VDCNT8 : pin26
D
SYSPW : pin128
E
F
34
1
2
RESET
Vdd = 3.3 V?
Y
BSENS = L?
Y
ASENS = L?
Y
STANDBY = H?
Y
ASENBO <- H
VDCNT5,8 <- H
Starts
Communication
with Display microcomputer
Source keys operartive
Source ON
SYSPW <- H
AVH-P3100DVD/XN/UC
2
3
Standby
3
4
4
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