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CONNECTOR PIN ASSIGNMENT
1. Connector for power supply (CN1)
Part number
Mating Connector
N
. o
S
g i
n
l a
/ I
O
1
+
V
5
-
3
G
N
D
-
5
+
V
H
-
2. Connector for printer mechanism connection (CN3)
Part number
No.
Signal
1
PHK
3
PHE
5
VH
7
GND
9
LAT
11
STB6
13
STB4
15
STB3
17
STB1
19
TH
21
GND
23
VH
25
SW1
27
MT/B
29
MT/A
* on MCL003 and MCL004 models
: B6P-VH (J.S.T) or equivalent (board side)
: VHR-6N
C
o
n
e t
n
s t
N
. o
P
o
w
r e
s
u
p
p
y l
f
r o
o l
g
c i
G
o r
u
n
d
P
o
w
r e
s
u
p
p
y l
f
r o
h
e
a
d
m
t o
: 52030-3010 (made by Molex) or equivalent (board side)
I/O
Contents
—
Photo interrupter
(cathode)
I
Photo interrupter
(emitter)
O
Head driving power supply
—
Ground for head
O
Data latch
O
Enable 6
O
Enable 4
O
Enable 3
O
Enable 1
I
Thermistor
—
Ground for head
O
Head driving power supply
O
Head open switch*
O
Stepping motor coil
excitation signal B
O
Stepping motor coil
excitation signal A
FTP-628MCL Series
N
. o
S
g i
n
l a
/ I
O
2
G
N
D
-
4
G
N
D
-
r o
6
+
V
H
-
No.
Signal
2
VSEN
4
VH
6
GNC
8
DIN
10
CLK
12
STB5
14
VDD
16
STB 2
18
TH
20
GND
22
VH
24
N.C.
26
SW2
28
MT/B
30
MT/A
C
o
n
e t
n
s t
N
. o
G
o r
u
n
d
G
o r
u
n
d
P
o
w
r e
s
u
p
p
y l
f
r o
h
e
a
d
m
t o
I/O
Contents
O
Power supply for paper senor
O
Head driving power supply
—
Ground for head
O
Data input
O
Clock
O
Enable 5
O
Logic Power supply
O
Enable 2
I
Thermistor
—
Ground for head
O
Head driving power supply
—
Open terminal
I
Head open switch*
O
Stepping motor coil
excitation signal B
O
Stepping motor coil
excitation signal A
r o
9
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