Samsung SCX-6545N - Page 56

Product spec and feature
Service Manual
2-44
Samsung Electronics
2.2.4.12 Finisher
A Finisher PBA is a Finisher controlling in SCX-6545N for option. It also consists one controller(S3F443FX),
two motor drive IC and LPEC1 for expandable I/O IC to control a nisher through Uart communication with a
Main controller.
Finisher
Printer
# TxD
# RxD
Interface Cable
Connector 3Ways
D-Sub 15P. Female
10
11
12
13
14
15
# FIN_DETECT
# nFIN_RESET
+5V
N.C.
+3.3V
+24V
+24V
+24V
RxD #
TxD #
FIN_DETECT #
nFIN_RESET #
+5V
N.C.
+3.3V
+24V
+24V
+24V
GND(3.3/5V Power)
GND(3.3/5V Power)
GND(24V Power)
GND(24V Power)
FG(Case)
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Connector 3Ways
D-Sub 15P. Male
# : TTL Level (3.3V )
GND(24V Power)
GND(3.3/5V Power)
GND(3.3/5V Power)
GND(24V Power)
GND(24V Power)
GND(24V Power)
FG(Case)