3HW
2-3-2
Connector
Pin No.
Signal
I/O
Description
Figure 2-3-2 Drawer main PCB silk-screen diagram
YC1
Connected
to the
copier
YC2
Connected
to the lower
paper
feeder
YC3
Connected
to the
copier and
lower paper
feeder
1
24 V
I
24 V DC power supply from copier
2
P.GND
-
Ground
1
24 V
O
24 V DC power supply for lower paper feeder
2
P.GND
-
Ground
A1
5 V
I
5 V DC power supply from copier
A2
S.GND
-
Ground
A3
5 V
I
5 V DC power supply from copier
A4
S.GND
-
Ground
A5
5 V
I
5 V DC power supply from copier
A6
S.GND
-
Ground
A7
SDI
I
Serial communication reception
A8
SDO
O
Serial communication transmission
A9
SCLK
I
Clock signal from copier
A10
SEL0
I
SEL0 signal from copier
A11
SEL1
I
SEL1 signal from copier
A12
SEL2
I
SEL2 signal from copier
A13
RDY
O
READY signal to copier
B1
RDY
I
READY signal to lower paper feeder
B2
SEL2
O
SEL2 signal to lower paper feeder
B3
SEL1
O
SEL1 signal to lower paper feeder
YC2
YC1
C1
YC3
YC7
X1
YC5
YC4
YC6
YC8
YC9
U2
Содержание PF-410
Страница 1: ...SERVICE MANUAL Published in May 03 3HW70760 PF 410 ...
Страница 12: ...3HW 1 1 3 1 1 3 Machine cross section Figure 1 1 2 Machine cross section Paper path ...
Страница 55: ......