2RV/2RW/2RX/2RY/3RA
8-8
Connector access point
YC201: Main/Engine PWB
Connec-
tor
Pin
Signal
I/O
Voltage
Description
YC201
1
SHVCNT
I
0 to 3.3 V
DC(Analog)
High voltage (S) output off/on (output
adjustment) : Japanese specification only
2
+24V6ILF
-
24 V DC
Power source for high voltage
3
THVCNT
I
0/5 V DC(pulse)
High voltage (T) output constant current
off/on (output adjustment)
4
DHVCNT
I
0/5 V DC(pulse)
High voltage (D) output DC voltage
adjustment
5
GHVCNT
I
0/5 V DC(pulse)
High voltage (M) output constant voltage/
constant current switch, G terminal volt-
age adjustment
6
RTHVREM
I
0/5 V DC
High voltage(M,T) output off/on
7
HVCLK
I
0/5 V DC
High voltage(D) output pulse
8
MHVCNT
I
0/5 V DC
High voltage(M) output 310uA/155uA
switch
9
REGPAPSE
O
0/3.3 V DC
Registration paper detection
10
+3.3V4LS
-
3.3 V DC
Power for registration paper detection
11
SGND
-
-
Ground for registration paper detection
12
PGND
-
-
Ground for high voltage
Содержание PF-1100
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Страница 337: ...2RV 2RW 2RX 2RY 3RA 8 13 5 Operation panel PWB LED Connector position Figure 8 9 PWB photograph Figure 8 10 YC1 1 17...
Страница 355: ...Installation Guide PF 1100 250 sheets 1 Paper Feeder Installation Guide...