Olivetti d-Copia 1600 Service Manual page 194

2HA/2HB
Connector Pin No.
YC1 1
Connected 2
to the Main
3
PWB
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
YC3 1
Connected 2
to the poly-
3
gon motor,
4
cleaning
5
lamp, cool-
6
ing fan
7
motor 1 and
overflow
8
sensor
9
10
11
12
13
YC4 1
Connected 2
to the regis-
3
tration motor
4
PWB
5
YC6 1
Connected 2
to the
3
optional DP
4
5
6
7
8
9
10
11
12
2-3-10
Signal I/O
+12 V O
OVSYNC O
RSTN O
EGRN O
SDIR O
SBSY O
PDMASKN O
EGSI I
SCKN I
EGSO O
PLGCLK I
SGND -
OUTEPN O
+5 V O
+5 V O
+5 V O
SGND -
SGND -
SGND -
+5 V3 O
PGND -
+24 V O
PLGCLKN O
PLGRDYN I
PLGDRN O
PLGGND -
PLG +24 V4 O
FAN1DRN O
+24V1 O
TONEGND -
TONEFUL I
TONE +5 V2 O
ERASE +24 V4 O
ERASE3N O
ERASE2N O
+5 V O
RMLOW O
RMCLK O
RMENB O
SGND -
ORGTIMN I
DOPRDY I
DOPSEL O
SGND -
DOPCLK O
DOPSDI I
DOPSDO O
+5 V4 O
PGND -
PGND -
+24V1 O
+24V1 O
12 V DC power supply for MPWB
Original scanning interval signal
Reset signal
Engine communication EGRN signal
Engine communication SDIR signal
Engine communication SBSY signal
Printing image interval signal
Engine serial communication reception
Engine communication clock signal
Engine serial communication transmission
PM clock signal
Ground
Laser diode output signal
5 V DC power supply for MPWB
5 V DC power supply for MPWB
5 V DC power supply for MPWB
Ground
Ground
Ground
5 V DC power supply for APCPWB/PDPWB
Ground
24 V DC power supply for MPWB
PM clock signal
PM rotation sync signal
PM on/off
Ground
24 V DC power supply for PM
CFM1 on/off
24 V DC power supply for CFM1
Ground
OFS on/off
5 V DC power supply for OFS
24 V DC power supply for CL
CL on/off (3)
CL on/off (2)
5 V DC power supply for RM
RM Low signal
RM clock signal
RM on/off
Ground
DP original scanning interval signal
DP READY signal
DP SEL signal
Ground
DP clock signal
DP serial communication reception
DP serial communication transmission
5 V DC power supply for DP
Ground
Ground
24 V DC power supply for DP
24 V DC power supply for DP
Description