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FLASH BIOS Control
Disable FLASH (optional) programming.
This is normal operation.
Enable
FLASH
Contents of system board BIOS can be re-
programmed.
SCSI Port Jumper Block W1
Default setting of jumper block W1 is shown below with shading areas
represent jumper caps:
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¢
I1
I1, I2:
Use these two pin pairs to select interrupt channel. To boot from
DOS, IRQ11 must be selected.
IRQ11 =
B1, B2: Use these two pin pairs to select SCSI BIOS segment location.
Recommended default address is DC000.
DC000 =
Disable =
E:
Use this pin pairs to disable or enable SCSI port.
Enable =
486MIS System Board User's Manual
BIOS
programming.
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¢
¢
¢
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I2
B1
B2
¢
¢
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¢
I1
I2
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¢
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¢
B1
B2
¢
¢
¢
¢
B1
B2
¢
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E
JP28
1-2
(Default)
2-3
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¢
E
IRQ10 =
D8000 =
Disable =
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Disable =
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E
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¢
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I1
I2
¢
¢
¢
¢
B1
B2
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¢
B1
B2
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