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Specifications
34-Pin Keyed
Edge Connector
Component
Side
Note: lands 1-33 (odd numbers) are on the back of the
board. lands 2-34 (even numbers) are on the front. or
component side.
At Standard TTL Levels
Land Number
Ground-Odd Numbers
1-33
Unused
2.4.6
Index
8
Motor Enable A
10
Drive Select B
12
Drive Select A
14
Motor Enable B
16
Diskette
Direction (Stepper Motor)
18
Drive
Drives
Step Pulse
20
Adapter
Write Data
22
Write Enable
24
Track 0
26
Write Protect
28
Read Data
30
Select Head 1
32
Unused
34
Connector Specifications (Part 1 of 2)
Diskette Adapter 23
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