Quick Reference For Jumpers - TYAN TOMCAT I II Manual

3.2 Jumper Settings
CPU Speed: J13
1-2, 3-4 Off
3-4
1-2
3-4
1-2
3-4
1-2
1-2
1-2, 3-4
Memory Voltage: 5 volts is the default.Some EDO memory uses 3.3volts.
Damage to system can result if these are set incorrectly!
Volts J1
Default 5V On
3.3V Off
CMOS Reset: J46
Off: Normal operation(Default)
On: Clears password and resets CMOS
wWith power off, put jumper on J46 for about 10 seconds.
wRemove jumper and power system on and the CMOS will be reset.
APIC For DP: J50 (Dual CPU Jumper S1562D only)
*Note: When using two Pentiums, Intel recommends that the chips
have the same s-spec number. These numbers are stamped on
the top and bottom or the Pentium chips. Check with your
CPU vendor for more info about s-spec numbers.
S1562-001-01
J19 J20 CPU Speed
Off 75 MHz
Off Off 90 MHz
Off Off 100 MHz
On Off 120 MHz
On Off 133 MHz
On On 150 MHz
On On 166 MHz
Off On 200 MHz
On Off 100MHz
J2 J11 J12
On On On
Off Off Off
Dual CPU
Single CPU
9
Cyrix P150+
Cyrix P166+
Cyrix P120+
J8 J9 J10
Off Off Off
On On On
J50
2-3
1-2