Panasonic JS-170FR Series Service Manual page 22

Front counter register
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Keyboard
Floppy Disk
6 pin mini DIN
No
IN/OUT
1
IN/OUT
Keyboard_Data
2
IN/OUT
Mouse_Data
3
GND
4
+5V
5
IN/OUT
Mouse_Clock
6
IN/OUT
Keyboard_Clock
26 pin mini I/O Connector
No
IN/OUT
1
GND
2
IN
INDEX*
3
+5V
4
DRV0
5
GND
6
IN
DCHG0*
7
NC
8
NC
9
NC
10
+5V
11
OUT
MTR0*
12
OUT
DIR
13
DENSEL
14
OUT
STEP*
15
GND
16
OUT
WDATA*
17
GND
18
OUT
WGATE*
19
GND
20
IN
TRK0*
21
GND
22
IN
WRPRT*
23
IN
RDATA*
24
GND
25
OUT
SIDESEL0
26
NC
1-12
Signal
Signal

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