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Step 10 Install Adapter Cards,
32-bit EISA Slot Pinout, cont'd
PCI Local Bus Pinout
The first three expansion slots in the Atlas PCI Pentium motherboard are for PCI Local Bus adapter cards, as
shown on the graphic on page 16. The PCI bus master slots are P16 (Slot E), P17 (Slot F), and P18 (Slot D).
Atlas PCI Pentium EISA Motherboard User's Guide
Continued
Row H
Row D
1 LA8
1 M16#
2 LA6
2 IO16#
3 LA5
3 IRQ 10
4 + 5 volts
4 IRQ 11
5 LA2
5 IRQ 12
6 Access Key
6 IRQ 15
7 D16
7 IRQ 14
8 D18
8 DAK# 0
9 GND
9 DRQ 0
10 D51
10 DAK# 5
11 D53
11 DRQ 5
12 D54
12 DAK# 6
13 GND
13 DRQ# 6
14 D57
14 DAK# 7
15 Access Key
15 DRQ# 7
16 D59
16 + 5 volts
17 + 5 volts
17
MASTER16#
18 + 5 volts
18 GND
19 MAXx#
Row G
Row C
1 LA7
1 SBHE#
2 GND
2 LA23
3 LA4
3 LA22
4 LA3
4 LA21
5 GND
5 LA20
6 Access Key
6 LA19
7 D17
7 LA18
8 D19
8 LA17
9 D50
9 MRDC#
10 D52
10 MWTC#
11 GND
11 D8
12 D55
12 D9
13 D56
13 D10
14 D58
14 D11
15 Access Key
15 D12
16 GND
16 D13
17 D30
17 D14
18 D31
18 D15
19 MREQx#
53
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