Olivetti DP-670 Service Manual page 98

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3K5
Connector
Pin No.
YC7
1
Connected
2
to the
3
switchback
4
presser
solenoid
5
and switch-
back feed-
shift
solenoid.
YC8
1
Connected
2
to the origi-
3
nal set LED
4
PWB.
YC9
1
Connected
2
to the origi-
3
nal switch-
4
back switch,
5
original size
length
6
switch and
7
original size
8
width switch.
YC10
1
Connected
2
to original
3
set switch.
YC11
1
Connected
2
to DP cool-
3
ing fan
4
motor.
5
2-3-4
Signal
I/O
24V
O
ACT
O
RET
O
24V
O
ACT
O
LED_RD
O
GND
-
LED_GN
O
N.C.
-
5V
O
REV SW
I
GND
-
SZ_SW_L
I
5V
O
GND
-
SZ_SW_W
I
5V
O
GND
-
SET SW
I
5V
O
5V
O
N.C.
-
N.C.
-
N.C.
-
GND
-
Voltage
24 V DC
24 V DC supply
0/24 V DC
SBPSOL (ACT): On/Offd
0/24 V DC
SBPSOL (RET): On/Off
24 V DC
24 V DC supply
0/24 V DC
SBFSSOL: On/Off
2.1/0 V DC
OSLEDPWB (red): On/Off
-
Ground
2.1/0 V DC
OSLEDPWB (green): On/Off
-
Not used
5 V DC
5 V DC supply
0/5 V DC
OSBSW: On/Off
-
Ground
0/5 V DC
OSLSW: On/Off
5 V DC
5 V DC supply
-
Ground
Analog
OSWSW: On/Off
5 V DC
5 V DC supply
-
Ground
0/5 V DC
OSSW: On/Off
5 V DC
5 V DC supply
5 V DC
5 V DC supply
-
Not used
-
Not used
-
Not used
-
Ground
Service Manual
Description
Y108671-9

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