NEC POWERMATE OFFICE 2513 - SERVICE, Руководство по обслуживанию

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A-10 Connector Pin Assignments
DISKETTE DRIVE INTERFACE PIN ASSIGNMENTS
Table A-9 provides the pin assignments for the diskette drive interface connector at J5.
Table A-9 Diskette Drive Connector Pin Assignments
Pin Description Pin Description
1 Logic ground 2 DENSITY SELECT
3 Not used 4 Not used
5* Logic ground 6 Not used
7 Logic ground 8 INDEX
9 Logic ground 10 MOTOR0
11 Logic ground 12 DISK SELECT1
13 Logic ground 14 DISK SELECT0
15 Logic ground 16 MOTOR1
17 MEDIA ID1 18 DIRECTION
19 Logic ground 20 STEP
21 Logic ground 22 WRITE DATA
23 Logic ground 24 WRITE ENABLE
25 Logic ground 26 TRACK00
27 MEDIA ID0 28 WRITE PROTECT
29 Logic ground 30 READ DATA
31 Logic ground 32 HEAD SELECT
33 Not used 34 DISK CHANGE
*Pin 5 should be removed as a key pin.