Thunder 1.02, LE S2510 Addendum
ADDENDUM
Addendum for all Thunder LE S2510 Manuals
Depending on the LSI SCSI chip on your Thunder LE mo therboard, you will need to
NOTE:
How to tell which LSI SCSI chip your Thunder LE has:
set certain jumpe rs and BIOS settings accor dingly, in order to ensure prop er operation of your Thunder LE.
SYM53C1010-66
LSI
SCSI
chip
Figure 1.0
Locating the LSI SCSI chip on the
Thunder LE
LSI 53C1010-66, 66 MHz SC SI
chip, on the S2510U3NG-66
How to change the PCI and SCSI settings...
Step 1:
33MHz
J60
close
* If you have an LSI 53C1010-33 chip, close J60
* If you have an LSI 53C1010-66 chip, open J60
* See mini-map on the right for location of J60
NOTE:
If you install a 33M Hz PC I de vi ce , both P CI slo ts
and the SCSI ports will run at 33MHz.
Step 2:
In the BIOS, under
figuration screen), set Onboard LSI SCSI to Enabled.
Onboard Device Configuration
66MHz
open
(inside the
Figure 2.0
boards
J60
Advanced Con-
Onboard LSI SCSI
The onboard SCS I controlle r feature can be changed usi ng this
option. Please note that you will need to disable SCSI in
order to use the PCI slots at 66 MHz. Similarly, you will need
to close J60 so the SCSI will run at the proper spee d of 33
MHz (see p. 13 fo r details). Also check the Tyan website for
updates: http://www.tyan.com [Default setting is Enabled]
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