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S1672-ATX-001 http://www.tyan.com
3.2 Jumper Settings:
CPU Speed: J6, J33, J32, J31, J30, J19 & J20
CPU Speed
J6
J33
J32
J31
J30
J19
J20
150MHz
3-4
off
on
on
on
on
off
166MHz
1-2
off
on
on
on
off
on
180MHz
3-4
on
off
on
on
on
off
200MHz
1-2
on
off
on
on
off
on
Host Bus Speed/PCI Bus Speed: J6, J19 & J20
Host Speed
PCI Speed
J6
J19
J20
60MHz
30MHz
3-4
on
off
66.67MHz
33.33MHz
1-2
off
on
CPU Clock Multiplier: J33, J32, J31 and J30
Multiplier
J33
J32
J31
J30
X2
off
off
off
off
X2.5
off
on
on
on
X3
on
off
on
on
X3.5
off
off
on
on
X4
on
on
off
on
CMOS Resest/Password Reset: J42(Default off)
If you forget your CMOS password or need to reset the
CMOS registers, just power off the system and close
jumper J42for five seconds. Then open jumper J42 and
power on the system. This will set the CMOS and password
back to the system default.
