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I
l/F ADAPTOR
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AP·K100
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JRAM
PCBJ
N114
PCB Connection Diagram
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+,
=
CN
104
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1
Keyboard
TEXT
PRINT
Keyboard
LCD
(KX-W50TH)
CN109
(KX-W60TH)
CNI
09
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FUNCTION KEY
RIBBON
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POWER
SWIT
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SELECT
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10.3.
Explanation
of Connectors
10.3.1 Name of Connectors
Connector applications are shown
below.
PCB
Connector
No.
Connector name
CN101
Key
Board
Connector
CN102
Function
Key Connector (5
pin)
CN103
Funct ion
Key Connector
CN104
Home
Sensor
Connector
CN105
Paper Out
Sensor Connector
CN106
Carriage
Motor
Connector
MAIN
CN107
Paper Feed
Motor Connector
CN108
LCD Connector
CN109
Thermal Head
Connector
CN110
Head Press Solenoid
Connector
CN111
Correction
Motor
Connector
CN112
Power
Supply Connector
CN114
I/
F Jumper Connector
(KX-W50TH)
CN114
Print Density
Control
Connector
(KX-W60TH)
CN115
Ribbon Select
Switch Connector
CN116
Power
Switch Connector
CN117
Print Density
Control Connector (KX-W50TH)
J1
RAM Jumper
Connector (KX-W60TH)
J2
I/
F Jumper
Connector
(KX-W60TH)
I/
F
CN201
I/F Adaptor
Connector (9 pin)
CN202
1/F Jumper
Connector (KX-W50TH)
J2
I/F Jumper
Connector (KX-W60TH)
POWER INPUT
CN301
Power Supply
Connector
PRINT DENSITY
CN401
Print Density
Control Connector
RAM
J1
RAM Jumper
Connector (KX-W60TH)
10.3.2
Pin
Assignment
Connector No.
Pin No.
Signal Name
Description of
Signal
1
LED
Row
Signal of
LED
2
Vee
+5
V
3
ROWQ0
Row
Signal of Matrix Circuit
4
ROWQ1
"
5
ROWQ2
,,
6
ROWQ3
,,
7
ROWQ4
"
CN101
8
ROWQ5
"
9
ROWQ8
"
10
ROWQ6
"
11
ROWQ7
"
12
GNO
Signal Ground
13
RET
Row Signal of
Return
14
COLUMN
0
6
Column Signal of Matrix Circuit
15
COLUMN
04
"
-41-
Direction
Out
Out
Out
,,
"
,,
"
"
"
"
"
-
In
In
"
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