Table
5-6 (Page 3 of 3). VESA Local Bus Riser Connector
Description
Pin
Pin
Description
W/
R
B45
A45
ADS
LDEV (PCI RISER)
B46
A46
802NMI (PCI RISER)
CPUNMI (PCI RISER)
B47
A47
BOFF (PCI RISER)
CPURDY
B48
A48
CPURDY
Ground
B49
A49
LDEV0
IRQ9
B50
A50
LREQ0
BRDY
B51
A51
Ground
BLST
B52
A52
LGNT0
ID(0)
B53
A53
VCC
ID(1)
B54
A54
ID(2)
Ground
B55
A55
ID(3)
LCLK
B56
A56
ID(4)
VCC
B57
A57
802
KEN
BS16
B58
A58
EADS
SIMM—72 Pin
Pin
Signal Name
I/O
Pin
Signal Name
I/O
1
Ground
18
MA6
I
2
SIMMD0
I/O
19
Open
3
SIMMD0
I/O
20
SIMMD4
I/O
4
SIMMD1
I/O
21
SIMMD4
I/O
5
SIMMD1
I/O
22
SIMMD5
I/O
6
SIMMD2
I/O
23
SIMMD5
I/O
7
SIMMD2
I/O
24
SIMMD6
I/O
8
SIMMD3
I/O
25
SIMMD6
I/O
9
SIMMD3
I/O
26
SIMMD7
I/O
10
+
5 V dc
I
27
SIMMD7
I/O
11
CASP
I
28
MA7
I
12
MA0
I
29
BS0
I
13
MA1
I
30
+
5 V dc
I
14
MA2
I
31
MA8
I
15
MA3
I
32
MA9
I
16
MA4
I
33
RAS5
I
17
MA5
I
34
RAS4
I
5-30
Summary of Contents for Aptiva 2144
Page 2: ......
Page 18: ...xvi ...
Page 20: ...xviii ...
Page 50: ...1 30 ...
Page 153: ...Drive Front View Figure 4 25 Bay 4 3 5 In Repair Information 4 27 ...
Page 200: ...5 32 ...
Page 202: ...6 2 ...
Page 206: ...Assembly 2 Machine Type 2144 System Unit Interior SL I 5 4 3 8 7 6 1 10 2 9 13 12 11 7 4 ...
Page 213: ...Assembly 5 Diskette and Hard Disk Drives 5 1 4 3 5 5 2 Parts Catalog 7 11 ...
Page 215: ...Assembly 6 CD ROM Sound Cards Multimedia Models 3 9 1 2 8 7 4 6 5 Parts Catalog 7 13 ...
Page 226: ...7 24 ...
Page 245: ......