Chapter 2: Connectors and Layouts
Manual Number: 00431-220-5
Page 2-1
J1: Primary EIDE Hard Drive Port
40-pin dual row header, Amp 103308-8
The J1 connector supplies signals from an
onboard EIDE controller to interface up to
two EIDE hard drives.
1 RESET
21 DRQ
2 GND
22 GND
3 DATA7
23 LOC IOW
4 DATA8
24 GND
5 DATA6
25 LOC IOR
6 DATA9
26 GND
7 DATA5
27 IORDY
8 DATA10
28 BALE
9 DATA4
29 DACK
10 DATA11
30 GND
11 DATA3
31 IRQ14
12 DATA12
32 LOCIOCS16
13 DATA 2
33 ADD1
14 DATA13
34 N/C
15 DATA1
35 ADD0
16 DATA14
36 ADD2
17 DATA0
37 CS0
18 DATA15
38 CS1
19 GND
39 LED
20 N/C (Key)
40 GND
Chapter 2: Connectors and Layouts
This chapter lists the connectors and shows the layouts of the six models in the SB586T series.
Connectors
Each model has several rear panel and onboard connectors. Silkscreened numbers identify the
connectors. Square pads mark each pin 1 to prevent improper connection. Pins that supply power to
an external connection are fused for protection.
Except where indicated, connectors are com-
mon to all six models.
Note
:
The # symbol in the following pinouts indicates an active low signal.
J2: Speaker, Keyboard, Keylock, Reset
8-pin single row header, Molex 22-23-2081
The J2 connector supplies speaker, keyboard,
keylock, and system reset signals. If you pur-
chased the SB586T with a chassis, J2 will
be connected to the chassis speaker, key-
board connector, and reset switch. For more
details, see the chassis wiring diagram in
your chassis product manual.
1 RESET
5 KBDDATA
2 GND
6 KLOCK
3 N/C
7 +5VDC (fused)
4 KBDCLOCK 8 SPKDATA