Modem Remote Wake Up Connector; Storage Device Connectors; Diskette Drive Connector - NEC POWERMATE ENTERPRISE NETPC Service Manual

A-12 Connector Pin Assignments

Modem Remote Wake Up Connector

Table A-14 lists the pin assignments for the riser card's modem remote wake-up connector
(J4L1).

Storage Device Connectors

The following subsections provide information about the connectors on the riser card for
the diskette drive and IDE hard disk.

Diskette Drive Connector

Table A-15 lists pin assignments for the riser card diskette drive connector (J2H1).
Pin
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
Table A-14 Modem Remote
Wake-up Pin Assignments
Pin Description
1 Ground
2 Modem Wake-up
Table A-15 Diskette Drive Pin Assignments
Signal Name
Ground
Ground
Key
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Pin Signal Name
2 DENSEL
4 Reserved
6 FDEDIN
8 Index-
10 Motor Enable A-
12 Drive Select B-
14 Drive Select A-
16 Motor Enable B-
18 DIR-
20 STEP-
22 Write Data-
24 Write Gate-
26 Track 00-
28 Write Protect-
30 Read Data-
32 Side 1 Select-
34 Diskette