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ADDENDUM
Addendum for all Thunder LE S2510 Manuals
NOTE:
Depending on the LSI SCSI chip on your Thunder LE motherboard, you will ne ed to
set certain jumpers and B IOS settin gs according ly, in order to ensure proper operation of your Thunder LE.
How to tell which LSI SCSI chip your Thunder LE has:
SYM53C1010-66
LSI
SCSI
chip
Figure 1.0
Locating the LSI SCSI chip on the
Thunder L E
LSI 53C1010-66, 66 MHz SCSI
chip, on the S2510U3NG-66
Figure 2.0
boards
How to change the PCI and SCSI settings...
Step 1:
33MHz
J60
* 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
close
66MHz
open
J60
If you install a 33MHz PCI de vi ce, both PCI slots
NOTE:
and the SCSI ports will run at 33MHz.
Step 2:
In the BIOS, under
figuration screen), set Onboard LSI SCSI to Enabled.
Onboard LSI SCSI
Onboard Device Configuration
The onboard SCSI cont roller feat ure can be chan ged using thi s
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 w ill run at the pr oper speed of 33
MHz (see p. 13 for de tails). Also check the Tyan website for
updates: http://www.tyan.com [Default setting is Enabled]
(inside the
Advanced Con-