Figure 2-6. A990 Memory Configurations; Table 2-2. Memory Array Cards And Frontplanes - HP 1000 A990 Installation And Service Manual

Minimum A990 Memory Configuration
slot #
§!Q1it
11 Available for I/O Card 1 A990 CPU Card
12
Available for I/O Card 2 12220A 768 KB Memory Array Card
13 Available for I/O Card 3 12oo9A HP-IB Interface Card
14 Available for I/O Card 4 Available for I/O Card
15 Available for I/O Card 5 Available for I/O Card
16 Available for I/O Card
6
Available for I/O Card
17 Available for I/O Card
7 Available for I/O Card
18 Available for I/O Card 8 Available for I/O Card
19 Available for I/O Card 9 Available for I/O Card
20 Available for I/O Card
10
Available for I/O Card
Maximum A990 Memory Configuration
§!Q1it
slot #
11 Available for I/O Card 1 A990 CPU Card
12 Available for I/O Card 2 12221 B 8 MB Memory Array Card
13 Available for I/O Card 3 12221 B 8 MB Memory Array Card
14 Available for I/O Card 4 12221 B 8 MB Memory Array Card
15 Available for I/O Card
5
12221 B 8 MB Memory Array Card
16 Available for I/O Card 6
12009A HP-IB Interface Card
17 Available for I/O Card 7 Available for I/O Card
18 Available for I/O Card 8 Available for I/O Card
19 Available for I/O Card 9 Available for I/O Card
20 Available for I/O Card 10 Available for I/O Card
Figure 2-6. A990 Memory Configurations
Table 2-2. Memory Array Cards and Frontplanes
Description Part Number
12220A 768 KByte Memory Array Card
12220-60001
12221A 3 MByte Memory Array Card 12221-60001
12221 B 8 MByte Memory Array Card 12221-66001
Connector for 1 Memory Card
12230-60001
Connector for 2 Memory Cards 12230-60002
Connector for 3 Memory Cards 12230-60003
Connector for 4 Memory Cards 12230-60004
2-8 Installation