Boser HS-4010, Руководство пользователя

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20
Chapter-3
Connection
This chapter gives all necessary information of the peripheral's
connections, switches and indicators.
3.1 The Floppy Disk Drive Connector
A standard 34-pin header daisy-chain driver connector provides as CN6
with following pin assignment. Total two FDD drivers may connect.
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CN6 : FDD CONNECTOR
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 GROUND 2 REDUCE WRITE
3 GROUND 4 N/C
5 GROUND 6 N/C
7 GROUND 8 INDEX#
9 GROUND 10 MOTOR ENABLE A#
11 GROUND 12 DRIVE SELECT B#
13 GROUND 14 DRIVE SELECT A#
15 GROUND 16 MOTOR ENABLE B#
17 GROUND 18 DIRECTION#
19 GROUND 20 STEP#
21 GROUND 22 WRITE DATA#
23 GROUND 24 WRITE DATA#
25 GROUND 26 TRACK 0#
27 GROUND 28 WRITE PROTECT#
29 GROUND 30 READ DATA#
31 GROUND 32 SIDE 1 SELECT
33 GROUND 34 DISK CHANGE#