D1271/D1291 CUV-LSV/CUV-LV User’s Manual 17
3. HARDWARE SETUP
Motherboard Frequency Settings (DIP Switches - DIP_SW)
The motherboard frequency is adjusted through the DIP switches. The white block
represents the switch’s position. The example below shows all the switches in the
OFF position.
1) JumperFree™ Mode (JEN)
This jumper allows you to enable or disable the JumperFree™ mode. The
JumperFree™ mode allows processor settings to be made through the BIOS
setup (see 4.4 Advanced Menu).
Setting
JEN
Enable (JumperFree)
[2-3] (default)
Disable (Jumper)
[1-2]
NOTE: In JumperFree™ mode, set all DIP switches (DIP_SW) to OFF.
3. H/W SETUP
Motherboard Settings
CUV-LSV DIP Switches
ON
12345678
OFF
ON
< Frequency Multiple
< Frequency Multiple
< Frequency Multiple
< Frequency Multiple
< Frequency Selection
< Frequency Selection
< Frequency Selection
< Frequency Selection
CUV-LSV
CUV-LSV
CUV-LSV JumperFree™ Mode Setting
Jumper Mode
JumperFree Mode
(Default)
JEN
ON
12345678
OFF
DIP_SW
2 3
1 2
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