ICS SB686P Series, Product Manual

Page: 21 / 126

Manual Number: 40110-005-2 Page 11
Connectors
Note: Pin 1 on the connectors is indicated by the square pad on the PCB.
P3 - Floppy Drive Connector
34 pin dual row header, Robinson Nugent #IDH-34LP-S3-TR
PIN SIGNAL PIN SIGNAL
1 Gnd 2 N-RPM
3 Gnd 4 NC
5 Gnd 6 D-Rate0
7 Gnd 8 P-Index
9 Gnd 10 N-Motoron 1
11 Gnd 12 N-Drive Sel2
13 Gnd 14 N-Drive Sel1
15 Gnd 16 N-Motoron 2
17 Gnd 18 N-Dir
19 Gnd 20 N-Stop Step
21 Gnd 22 N-Write Data
23 Gnd 24 N-Write Gate
25 Gnd 26 P-Track 0
27 Gnd 28 P-Write Protect
29 Gnd 30 N-Read Data
31 Gnd 32 N-Side Select
33 Gnd 34 Disk Chng
P4A - PS/2 Mouse Header
5 pin single row header, Amp #640456-5
PIN SIGNAL
1 Ms Data
2 Reserved
3 Kbd Gnd
4 Kbd Power (+5V fused) with self-resetting fuse
5 Ms Clock