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PC interface
CF12
1A
1B
<Cable side connector type>
Connector: DHD-RB26-20AN
Recommended maker: DDK
Floppy disk drive
CFD
1A
1B
<Cable side connector type>
Connector: DHD-RB34-20AN
Recommended maker: DDK
Encoder
ENC2
5
9
<Cable side connector type>
Connector : CDE-9PF
Contact
Case
Recommended maker: Hirose
CHAPTER 4 SYSTEM CONNECTION
4.2 Connection of Control Unit
13A
13B
17A
17B
1
6
: CD-PC-111
: HDE-CTH
A
1
I/O
KBDATA
2
GND
3
I/O
MSDATA
4
reserve
5
O
SD3
6
O
RS3
7
O
ER3
8
I
CD3
9
O
SD4
10
O
RS4
11
O
ER4
12
I
CD4
13
O
+5V
A
1
2
O
+5V
3
4
GND
5
GND
6
GND
7
GND
8
GND
9
GND
10
GND
11
GND
12
GND
13
GND
14
GND
15
GND
16
GND
17
GND
1
I
ENC2A
2
I
ENC2B
3
I
ENC2Z
4
GND
5
GND
21
B
1
I/O
KBCLK
2
GND
3
I/O
MSCLK
4
I
GND
5
I
RD3
6
I
CS3
7
I
DR3
8
I
RI3
9
I
RD4
10
I
CS4
11
I
DR4
12
I
RI4
13
O
+5V
B
1
O
DENSEL
2
GND
3
I
4
O
INDEX
5
O
MT2
6
O
DS1
7
O
DS2
8
O
MT1
9
O
DIR
10
O
STEP
11
O
WD
12
O
WE
13
I
TRK0
14
I
WP
15
I
R D
16
O
SIDE
17
I
DCHG
6
I
ENC2 A∗
7
ENC2 B∗
I
ENC2Z ∗
8
I
9
+5V
O
KB
MOUSE
Serial 3
Serial 4
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