Jp20, Jp21, Jp22 - Sound Chip Enable Setting; Jp8, Jp23 - Bios Program Voltage - VIA Technologies VT82C691 Technical Reference Booklet

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Notice: Please ensure that your ATX Power Supply can provide
at least 720mA +5VSB power for Wake on Lan.

JP20, JP21, JP22 - Sound Chip Enable Setting

JP20
(1-2)*
1
(2-3)
1

JP8, JP23 - BIOS Program Voltage

JP8
(1-2)
(1-2)
(2-3)*
(2-3)
JP8 & JP23 are pre-installed in the factory. They should NOT be altered by
the users.
Warning:
Before handling the motherboard from its original package, please
ensure that there is no static electricity on your body. Otherwise it
may cause damage to the integrated circuits on the motherboard.
* =Default setting
JP21
JP22
(1-2)*
1
1
1
(2-3)
1
JP23
Selection
(1-2)
INTEL (1MB)
1
(2-3)
MX (1MB)
1
(2-3)* ATMEL/SST/Winbond (1MB)*
1
(2-4)
ATMEL/SST/Winbond (2MB)
1
Selection
(1-2)*
Enable*
(2-3)
Disable
7
Close
Open

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