| ＜３４pin ＦＤＤ コネクター＞ |
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34pin FDD Connector
フロッピーディスクドライブ取り付け用のコネクターです。
基板側のコネクター図を示します。
| Signal Name |
Pin |
Top View |
Pin |
Signal Name |
| Ground |
1 |
 |
2 |
FDHD IN |
| Ground |
3 |
4 |
Reserved |
| Ground |
5 |
6 |
FDED IN |
| Ground |
7 |
8 |
- Index |
| Ground |
9 |
10 |
Motor Enable |
| Ground |
11 |
12 |
- Drive Select B |
| Ground |
13 |
14 |
- Drive Select A |
| Ground |
15 |
16 |
Motor Enable |
| Ground |
17 |
18 |
- DIR |
| Ground |
19 |
20 |
- STEP |
| Ground |
21 |
22 |
Write Data |
| Ground |
23 |
24 |
Write Gate |
| Ground |
25 |
26 |
- Track 00 |
| Ground |
27 |
28 |
- Write Protect |
| Ground |
29 |
30 |
- Read Data |
| Ground |
31 |
32 |
- Side 1 Select |
| Ground |
33 |
34 |
Diskette |
