Adaptec AHA-1510A - Manual (Page 28)

2-8
AHA-1510A/20A Series User’s Guide
AHA-1510A/20A Series User’s Guide
Stock Number: 510400-00, Rev. C
Page: 2-8
Print Spec Number: 491842-00
Current Date: 11/18/94
ECN Date: 11/29/94
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Jumper Block J9 (AHA-1510A)
Pin Pair Description
I2, I1,
I0, I9 Set host adapter IRQ channel
IRQ 12 = jumper I2
IRQ 11 ✱ = jumper I1
IRQ 10 = jumper I0
IRQ 9 = jumper I9 (not recommended with Windows 3.x)
One and only one of these pairs must be selected for proper operation of
the software.
AL Set port address
340h ✱ = no jumper
140h = jumper
An extra jumper is provided in case you want to install it on the pin pair to
change the port address.
✱ Default setting
I 2 I 1 I 0 I 9 AL
Default Setting