Floppy Disk; Audio - Intergraph TD-x20 System Reference Manual

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58

Floppy Disk

Signal
RPM
No connect
DRATE0
INDEX-
MTR0-
DRV1-
DRV0-
MTR1-
DIR

Audio

Signal
Right Sound Channel
Ground
Left Sound Channel
Ground
Pin
Signal
2
STEP-
4
WDATA-
6
WGATE-
8
TRK0-
10
WRPRT-
12
RDATA-
14
HDSEL
16
DSKCHG
18
Pin
1
2
3
4
Pin
20
22
24
26
28
30
32
34

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Td-x25Tdz-x20Tdz-x25

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