Fan Connector; Diskette Drive Interface Pin Assignments - NEC POWERMATE P - SERVICE MANUAL 1996 Service And Reference Manual

FAN CONNECTOR

Fan connector pin assignments are given in Table Appendix A-9. The connector plugs into
one of the power supply cable connectors.
Table Appendix A-9 Fan Connector Pin Assignments
Pin
1
2
3

DISKETTE DRIVE INTERFACE PIN ASSIGNMENTS

Table Appendix A-10 provides the pin assignments for the diskette drive interface.
Table Appendix A-10 Diskette Drive Connector Pin Assignments
Ground Pin Signal Pin
1 2
3 4
5* 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
*Pin 5 is reserved for connector polarization.
Signal
Ground
+12V (fused)
Ground
I/O
O
O
O
O
O
O
O
O
I
I
I
O
I
Connector Pin Assignments
Signal Name
FDHDIN
Not used
FDEDIN
INDEX
MOTEN1
DS2
DS1
MOTEN2
DIR
STEP
WRT DATA
WRT EN GATE
TRK0
WRT PROT
READ DATA
HS SEL
DSKT CHG
A-9