Tyan-computer TYAN S1472 ATX Manuel d'utilisateur télécharger pdf (Page 8)

8S1472-001-01 http://www.tyan.com

3.2 Jumper Settings

CPU Speed Settings for Pentium P54C and P55C:

J31 J21 J22 CPU Speed

1-2, 3-4 Off Off 75 MHz

3-4 Off Off 90 MHz

1-2 Off Off 100 MHz

3-4 On Off 120 MHz

1-2 On Off 133 MHz

3-4 On On 150 MHz

1-2 On On 166 MHz

1-2 Off On 200 MHz

CPU Speed Settings for Cyrix/SGS/IBM 6x86/M1:

J31 J21 J22 CPU Speed CPU ID

1-2, 3-4 On Off 100MHz P120+

3-4 On Off 120MHz P150+

1-2 On Off 133MHz P166+

ATX Power Switch: J20

Power switch from ATX case needs to be connected to J20. The ATX

specification requires a momentary switch (i.e. a switch that just closes

momentarily) for powering on or off the system.

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Tyan-computer TYAN S1472 ATX Manuel d'utilisateur Page 8