Diamond Multimedia Viper V770 User Manual page 8

2X or 4X configuration. Consult your computer or motherboard
manufacturer's user guide to verify what it supports.
Note: The factory default jumper settings are set to AGP 2X. If you have a 2X
motherboard, do not make any changes to the jumpers on the card— you can
skip this section and continue with the next. If you have an AGP 4X
motherboard, use the following instructions to set the jumpers.
The Viper V770 has 4 jumpers located on the card. They are visible on the
illustration below as J1, J2, J3, J4. The J4 pins are marked A B C for
reference.
To change the jumpers to the AGP 4X configuration:
1. Move jumper J4 from the (factory default) A-B position to the B-C
position:
2. Move jumpers J1, J2, J3 to the closed position:
Jumper J4, A-B
Jumper J1-3, open
position,
Your card is now set to the AGP 4X configuration.
4
A
B
C
A
B
C
Jumper J4, B-C
Jumper J1-3, closed
position,
A
B
C