Read Sharp AL-1622 (serv.man16) Service Manual online
AL-1611/AL-1622
ELECTRICAL SECTION
13 – 10
48
PMC2POUT3
/SFTDB
OUT
Shifter motor phase /B drive
H: Drive
49
PMC3POUT0
LFTDA
OUT
Separator motor phase A drive
H: Drive
50
PMC3POUT1
LFTDB
OUT
Separator motor phase B drive
H: Drive
51
PMC3POUT2
/LFTDA
OUT
Separator motor phase /A drive
H: Drive
52
GND
POW
53
PMC3POUT3
/LFTDB
OUT
Separator motor phase /B drive
H: Drive
54
PMC4POUT0
DPXDA
OUT
Duplex motor phase A drive
H: Drive
55
PMC4POUT1
DPXDB
OUT
Duplex motor phase B drive
H: Drive
56
PMC4POUT2
/DPXDA
OUT
Duplex motor phase /A drive
H: Drive
57
TESTB
IN
1: Level fixing input
58
TESTB
IN
1: Level fixing input
59
GND
POW
60
GND
POW
61
VCC
POW
62
PMC4POUT3
/DPXDB
OUT
Duplex motor phase /B drive
H: Drive
63
PWM0POUT
PFANMD
OUT
Power fan motor drive
H: Drive
64
PWM1POUT
TFANMD
OUT
Fusing fan motor drive
H: Drive
65
P0OUT8
SOPHIA
OUT
(Not used)
66
P0OUT9
/LOOPINT
OUT
Loop interruption control
L: Interruption
67
P0OUT10
OUT
(Not used)
68
P0OUT11
OUT
(Not used)
69
GND
POW
70
P0OUT12
MIRMO0
OUT
Mirror motor phase current control 0
H: Power down
71
P0OUT13
MIRMO1
OUT
Mirror motor phase current control 1
H: Power down
72
P0OUT14
PDOWN
OUT
SPF motor phase current control
H: Power down
73
P0OUT15
OUT
(Not used)
74
P1OUT12
SPFPSOL
OUT
SPF pickup solenoid drive
H: Drive
75
P1OUT13
SPFGSOL
OUT
SPF gate solenoid
H: Drive
76
P1OUT14
SPFRSOL
OUT
SPF release solenoid drive
H: Drive
77
VCC
POW
78
P1OUT15
SPFCLH
OUT
SPF clutch solenoid
H: Drive
79
P0IN0
PIN
IN
Paper in sensor detection
1: Paper presence
80
GND
POW
81
VCC
POW
82
P0IN1
POUT
IN
Paper out sensor detection
1: Paper presence
83
P0IN2
PDPX
IN
Duplex control sensor detection
0: Paper presence
84
P0IN3
LFTHP
IN
Separator home position sensor detection
1: Home position
85
GND
POW
86
P0IN4
/SFTHP
IN
Shifter home position sensor detection
0: Home position
87
P0IN5
PFULL
IN
Tray paper full sensor detection
1: Paper full
88
P0IN6
MHP
IN
Mirror home position sensor detection
1: Home position
89
VCC
POW
90
GND
POW
91
PFCLK
PFCLK
IN
Dot count control
92
GND
POW
93
GND
POW
94
LDB
/VIDEO
IN
Dot count control
0: Effective
95
LENDB
S/H
IN
Dot count control
0: Effective
96
VCC
POW
97
P0IN7
/CV_COPY
IN
Coin vendor copy enable detection
0: Copy enabled
98
P0IN8
/HTEMP
IN
Fusing thermistor abnormally high temperature
detection
detection
0: Abnormally high temperature
Pin No.
Pin name
Signal name
I/O
Purpose
Descriptions
Pin descriptions) IN: Input pin OUT: Output pin BIDIR: Bi-directional pin ODN: Open drain output pin TR1: 3-state output pin POW: Power pin
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