Riso GR 3770 Technical Manual page 86

DESCRIPTION OF PCBs
ADF PCB
CN1 6pins
A pulse
1
Bl
Com. A pulse
2
Bk
Rev. B pulse
3
Y w
Rev. A pulse
4 Rd
Com. B pulse 5
Br
B pulse 6
Wh
CN2 2pins
+24V 1
Bl
LOW when activated 2
Rd
CN3 2pins
+24V 1
Rd
LOW during activation 2
Bl
CN4 2pins
+5V 1
Y w
Less than +1.2V 2 Gy
when blocked
CN6 20pins
1 Br
GND2
SABAS 2 Rd
Or
GND2 3
4 Y w
PIKM
Gr
GND1 5
6 Bl
RPMCK
GND1 7 Vt
Gy
PMENB 8
9 Wh
PMRST
PMFRC 10 Bk
Br
ADF ENL 11
SAFSG 12 Rd
Or
+5V 13
14 Y w
GENSEN
+5V 15 Gr
Bl
SABASEN 16
17 Vt
+24V
GINSEN 18 Gy
Wh
+24V 19
GOUTSN 20 Bk
GR3770
ADF read
M
pulse motor
Original stripper
S
solenoid
Original pick up
M
roller motor
1 Original IN
Y w
SEN
2 Gy sensor (rcv.)
1
2
3
4
5
6
7
8
9
10
FBI PCB
11
CN13
12
13
14
15
16
17
18
19
20
APX(II)-18
CN7 2pins
+24V 1
Rd
2
When pressed +24V Pk
CN8 3pins
+5V (220H) 1 Or
2
GND 3
Vt
CN9 3pins
+5V 1
Wh
2
HIGH when pressed Gr
3
GND Or
CN10 3pins
+5V 1
Bk
2
HIGH when pressed Gy
3
GND Bl
CN11 3pins
+5V 1
Rd
HIGH when pressed 2
Vt
GND 3 Br
1 Rd Original feed
SW
2
Pk cover switch
Original IN
SEN
sensor (Send)
ADF Original
SEN
detection sensor
Original registration
SEN
sensor
Original OUT sensor
SEN