Alpha Microsystems Eagle 250 Service-Handbuch - Seite 17

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Page 14
Memory Module Size
Combinations:
4MB
2 x 4MB
8 MB
8MB + 4MB
2 x 8MB
16MB
16MB + 4MB
16MB + 8MB
2 x 16MB
32MB
32MB + 4MB
32MB + 8MB
32MB + 16MB
2 x 32MB
64MB
64MB + 4MB
64MB + 8MB
64MB + 16MB
64MB + 32MB
2 x 64MB
128MB
128MB + 4MB
128MB + 8MB
128MB + 16MB
128MB + 32MB
128MB + 64MB
2 x 128MB
X = Jumper installed; O = Jumper not installed
Table 4: AM-138 Memory Module Jumper (JP7) Settings

INSTALLING I/O BOARDS (FULL EAGLE 250 CONFIGURATION ONLY)

I/O boards containing additional serial ports plug into the connectors at J7, J8, and J9 on the AM-138. As
discussed in the Eagle 250 Installation and Technical Manual, you should add boards starting with J7
and working up to J9. For detailed installation instructions for any serial I/O board, please refer to the
Total
Bank0
Memory
Settings
1
2
4MB
X
X
8MB
X
X
8 MB
O
X
12MB
O
X
16MB
O
X
16MB
X
O
20MB
X
O
24MB
X
O
32MB
X
O
32MB
O
O
36MB
O
O
40MB
O
O
48MB
O
O
64MB
O
O
64MB
X
X
68MB
X
X
72MB
X
X
80MB
X
X
96MB
X
X
128MB
X
X
128MB
O
X
132MB
O
X
136MB
O
X
144MB
O
X
160MB
O
X
192MB
O
X
256MB
O
X
Eagle 250 Service Manual
Bank1
Settings
4
1
2
4
X
O
O
O
X
X
X
X
X
O
O
O
X
X
X
X
X
O
X
X
X
O
O
O
X
X
X
X
X
O
X
X
X
X
O
X
X
O
O
O
X
X
X
X
X
O
X
X
X
X
O
X
X
O
O
X
O
O
O
O
O
X
X
X
O
O
X
X
O
X
O
X
O
O
O
X
O
X
X
O
O
O
O
O
O
X
X
X
O
O
X
X
O
X
O
X
O
O
O
X
O
X
X
O
O
O
X
O
Rev. 01