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Step 2 Install Memory
The main memory subsystem on the Baby Voyager motherboard
consists of two 32-bit memory banks of 4 SIMM sockets each. Both
banks house SIMM (Single In-line Memory Module) DRAM packages.
The SIMM bank accepts 256 KB, 1 MB, 4 MB x 9 bit SIMMs.
M e m o r y C o n f i g u r a t i o n
M e m o r y C o n f i g u r a t i o n
The AMI 80486 Baby Voyager supports 1 MB, 2 MB, 4 MB, 8 MB, 16
MB, and 32 MB memory configurations on the motherboard using
SIMMs. The following table describes switch settings for the Baby
Voyager memory configurations.
Bank 0
Bank 1
Switch 5
256 KB
-------
ON
256 KB
256 KB
ON
1 MB
-------
ON
1 MB
1 MB
ON
4 MB
-------
ON
4 MB
4 MB
ON
The memory shown by the BIOS is 384K less than the total amount
of memory installed because the 384K segment between 640K and 1
MB is used for system and video BIOS shadowing.
Switch 6
Switch 7
Switch 8
ON
ON
ON
OFF
ON
ON
ON
ON
OFF
OFF
ON
OFF
ON
OFF
OFF
OFF
OFF
OFF
AMI Baby Voyager User's Guide
J4
J5
RAM
2-3
2-3
1 MB
2-3
2-3
2 MB
2-3
1-2
4 MB
2-3
1-2
8 MB
1-2
1-2
16 MB
1-2
1-2
32 MB
13
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