Aaeon SBC-590, User Manual

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20 SBC-590 User's Manual
COM1 IRQ Control (J14)
J14 select either COM1 uses IRQ4 or COM1 uses IRQ11.
COM1 IRQ Control (J14)
COM1 uses IRQ4 COM1uses IRQ11
COM2 IRQ Control (J13)
J13 select either COM2 uses IRQ3 or COM2 uses IRQ10.
COM2 IRQ Control (J13)
COM2 uses IRQ3 COM2 uses IRQ10
* default
Installing DRAM (SIMMs)
The SBC-590 has four 72-pin SIMM (Single In-Line Memory
Module) sockets that provide anywhere from 1 MB to 128 MB of
DRAM. Each socket accepts from 1 to 32 MB of DRAM. For
more detailed information, refer to the memory configuration
tables on the following page.
1
2
3
1
2
3
1
2
3
1
2
3