Utax CD 1230, Service Manual

Page: 233 / 302

2GN/2GP/2GR
2-3-2
Connector Pin No. Signal I/O Voltage Description
TB
TB1 LIVE I 120 V AC
220-240 V AC AC power input
Connected
to the AC
inlet TB2 COM I 120 V AC
220-240 V AC AC power input
TB3 LIVE I 120 V AC
220-240 V AC AC power output
TB4 LIVE O 120 V AC
220-240 V AC AC power input
YC1 1 +24VDR O 24 V DC 24 V DC power output
Connected
to the
engine PWB 2 GND - - Ground
3 GND - - Ground
4 GND - - Ground
5 +3.3VD O 3.3 V DC 3.3 V DC power output
6 +5VD O 5 V DC 5 V DC power output
7 +24VD O 24 V DC 24 V DC power output
YC2 1 GND - - Ground
Connected
to the
engine PWB 2 FH-S ON I 0/5 V DC FH-S On/Off
3 FH-M ON I 5 V DC FH-M On/Off
4 +5VD O 5 V DC 5 V DC power output
5 ZCROSS O 0/5 V DC (pulse) Zero-cross signal
6 CFM3,4 I 0/24 V DC CFM3,4 On/Off
YC3 1 SGND - - Ground
Connected
to the
optional
document
finisher 2 SGND - - Ground
3 SGND - - Ground
4 SGND - - Ground
5 SGND - - Ground
6 SGND - - Ground
YC4 1 CFM3,4 O DC0V/24V CFM3,4 On/Off
Connected
to the cool-
ing fan
motor 3/4 2 +24VD O 24 V DC 24 V DC power output
YC5
1 FH-M ON O 120/0 V AC
220-240/0 V AC FH-M On/Off
Connected
to the fuser
heater M/S 2 FH-S ON O 120/0 V AC
220-240/0 V AC FH-S On/Off
3 FH LIVE O 120 V AC
220-240 V AC AC power output