Fuji Xerox DocuCentre SC2020 Service Manual page 750

7-12
A B
3.3 PWB COMMUNICATION (ESS/MCU-TM)
1
ESS PWB
PL18.2
J6
004-310 58
2
072-211
59
44
3
4
5
6
C D
DRIVE PWB
PL18.2
+3.3VDC
J1
3
+3.3VDC DC COM
2
+3.3VDC
17
FLAT
DC COM
CABLE
E F
IOT TO TRAY MODULE
J419 P630 J690
COMMUNICATION LINE
1 A3
YEL
TRAY MODULE TO IOT
COMMUNICATION LINE
2 A4
YEL
077-031
Digital Output
077-121
Digital Input
REGI STOP SIGNAL
3 A5
YEL
Chain3 Machine Run Control
G H
STM MODULE
STM PWB
PL10.6
J541
1
BLU
NVM
2
BLU
3
BLU
7.3 BSD
J
FAIL CODE
004-310
IOT Feeder I/F Failure
072-211
IOT Option Feeder 2
Failure
j0bs730303