American Megatrends 80486 Baby EISA Motherboard User's Guide
33
Step 9 Install Adapter Cards,
Continued
EISA Slot Pinout, cont'd
The following table lists the pinouts for Rows H, D, G, and C.
Row H
Row D
Row G
Row C
1 LA8
1 M16#
1 LA7
1 SBHE#
2 LA6
2 IO16#
2 GND
2 LA23
3 LA5
3 IRQ 10
3 LA4
3 LA22
4 + 5 volts
4 IRQ 11
4 LA3
4 LA21
5 LA2
5 IRQ 12
5 GND
5 LA20
6 Access Key
6 IRQ 15
6 Access Key
6 LA19
7 D16
7 IRQ 14
7 D17
7 LA18
8 D18
8 DAK# 0
8 D19
8 LA17
9 GND
9 DRQ 0
9 D20
9 MRDC#
10 D21
10 DAK# 5
10 D22
10 MWTC#
11 D23
11 DRQ 5
11 GND
11 D8
12 D24
12 DAK# 6
12 D25
12 D9
13 GND
13 DRQ# 6
13 D26
13 D10
14 D27
14 DAK# 7
14 D28
14 D11
15 Access Key
15 DRQ# 7
15 Access Key
15 D12
16 D29
16 + 5 volts
16 GND
16 D13
17 + 5 volts
17 MASTER16#
17 D30
17 D14
18 + 5 volts
18 GND
18 D31
18 D15
19 MAXx#
19 MREQx#
Step 10 Test and Configure
_
make sure that all adapter cards are seated properly,
_
make sure all connectors are properly installed,
_
if an upgrade coprocessor or math coprocessor is installed, make sure it is seated properly,
_
make sure there are no screws or other foreign material on the motherboard,
_
use a surge-protected power strip, and
_
insert blank back panels on the back of the chassis to minimize RF emissions.
