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Product spec and feature
Service Manual
2-44
Samsung Electronics
2.2.4.12 Finisher
A Finisher PBA is a Finisher controlling in SCX-6555N for option. It also consists one controller(S3F443FX),
two motor drive IC and LPEC1 for expandable I/O IC to control a finisher through Uart communication with a
Main controller.
Finisher
Printer
#
T
xD
#
R
xD
Interface Ca
bl
e
Connector 3W
ay
s
D-
S
ub 15P.
Female
10
11
12
13
14
15
#
F
IN_D
ETECT
#
n
FI
N_RESET
+5V
N.C.
+3.3V
+24V
+24V
+24V
RxD
#
TxD
#
FI
N_
DETECT
#
nF
IN
_RESET
#
+5V
N.C.
+3.3V
+2
4
V
+2
4
V
+2
4
V
GND(3.3/5V Pow
er
)
GND(3.3/5V Pow
er
)
GND(
24
V Power)
GND(
24
V Power)
FG(C
as
e)
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 3W
ay
s
D-
Sub
15P.
Male
#
: T
TL Le
vel (3.3V )
GND(
24
V Power)
GND(3.3/5V Power)
GND(3.3/5V Power)
GND(24V Power)
GND(24V Power)
GND(24V Power)
FG(Case)
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA