Floppy Disk Drive Connector - Protech Systems PPC-7400 Operation Manual

Chapter 2 Hardware Configuration

2-12. FLOPPY DISK DRIVE CONNECTOR

FDD1 : Floppy Disk Drive Connector
The pin assignments are as follows:
PIN ASSIGNMENT
1
3
5
7
9
11
13
15
17
19
21
23
25
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PIN
VCC 2
VCC 4
VCC 6
NC 8
NC 10
NC 12
RWCJ 14
NC 16
GND 18
GND 20
GND 22
GND 24
GND 26
ASSIGNMENT
INDEXJ
DSAJ
DSKCHGJ
NC
MOAJ
DIRJ
STEPJ
WDJ
WEJ
TRAK0J
WPJ
RDATAJ
HEADJ
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PPC-740X USER S MANUAL