25
3.6 The Floppy Disk Drive Connector
A standard 34pin header daisy-chain drive connector is provided as
CN12 with following pin assignment. A total two FDD drivers may be
connected.
CN12 : FDD Connector
PIN NO.
Description
PIN NO.
Description
1 GND 2 Reduce
Write
3 GND 4
NC
5 GND 6
NC
7 GND 8
Index#
9
GND
10
Motor Enable A#
11
GND
12
Drive Select B#
13
GND
14
Drive Select A#
15
GND
16
Motor Enable B#
17 GND 18 Direction#
19 GND 20
Step#
21 GND 22 Write
Data#
23 GND 24 Write
Data#
25 GND 26 Track
0#
27 GND 28 Write
Protect#
29
GPI 21
30
Read Data#
31 GND 32 Side1
Select
33 GND 34 Disk
Change#
Summary of Contents for HS-6036
Page 12: ...10 2 3 HS 6036 s Layout...
Page 46: ...44...
Page 47: ...45...
Page 49: ...47...
Page 50: ...48...
Page 51: ...49...
Page 53: ...51...
Page 54: ...52...
Page 55: ...53...
Page 57: ...55...
Page 58: ...56...
Page 59: ...57...
Page 61: ...59...
Page 62: ...60...
Page 63: ...61...
Page 64: ...62...
Page 65: ...63...
Page 66: ...64...
Page 67: ...65...
Page 69: ...67...
Page 70: ...68...
Page 71: ...69...
Page 72: ...70...
Page 74: ...72...
Page 75: ...73...
Page 76: ...74...
Page 77: ...75...