Eagle 250 Service Manual
Page 13
Rev. 01
RETAINER
CLIP
RETAINER
CLIP
MAKE SURE THIS CURVE
IN THE SIMM CARD ALIGNS
WITH PIN-1 IN THE SIMM
CONNECTOR.
PIN-1 INDICATOR
SIMM
CONNECTOR
SIMM (SINGLE INLINE
MEMORY MODULE)
Figure 8: AM-138 SIMM Module Installation
Setting Memory Jumpers
After installing the SIMMs, set the jumpers at location JP7 on the AM-138 board according to the table
below. As you turn on the computer, AMOS will automatically make the memory available. See Figure 4
for the location of the JP7 jumpers.
BANK0
JP7
1
2
4
1
2
4
BANK1
Figure 9: JP7 Memory Jumpers
The Bank 0 jumpers apply to the SIMM in J10; the Bank1 jumpers apply to the SIMM, if any, in JP11.
The correct jumper settings for each possible memory combination are shown in Table 4, below.