DFI G486VPA, Руководство пользователя

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PCI/ISA System Board
1
JP35
1 2 3
JP34
JP36
1
1
JP3
3
JP42
1 2
JP14
3
JRN1
JRN2
JRN3
1 2 3
JP26
Intel Write-back 486 CPU
2-32
u
Installation Overview
Intel Write-back 486
CPU
Note:
Set Jumper JP33 pins 1 and 2 to On to support the
write through mode for the Intel Write-back 486 CPU.
Make sure Jumpers JP18, JP19 and JP21 are set cor-
rectly. To get the external CPU clock speed of the Intel
Write-back 486 CPU, divide its internal clock speed by
2. Please refer to page 2-42.
Jumpers JP31, JP32 and JP41 are used to select the
CPU voltage. Make sure they are set correctly. Please
refer to pages 2-42 and 2-43.