HP Vectra XA 5/xxx HP Vectra XA 5/xxx , User's Guide for Minitower models - Page 30

Switch, Use Switch Block

Page 30 highlights

2 How to Install Accessories In Your PC Installing Memory There are two configuration switches are on the Matrox video adapter board. Switch 1 2 Use Switch Block to: Flash EEPROM Switch for VGA BIOS: • OFF to prevent Video BIOS upgrades - DEFAULT • ON to allow Video BIOS upgrades. Enable or disable VGA for single-screen or dual-screen operation (with a second VGA controller): • OFF for single-screen operation - DEFAULT • ON for dual-screen operation (with a second VGA controller). Contact your HP representative for further information about upgrading the VGA BIOS. VESA Connector ON 12 20 English

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2
How to Install Accessories In Your PC
Installing Memory
20
English
There are two configuration switches are on the Matrox video adapter
board.
Contact your HP representative for further information about
upgrading the VGA BIOS.
Switch
Use Switch Block to:
1
Flash EEPROM Switch for VGA BIOS:
OFF to prevent Video BIOS upgrades — DEFAULT
ON to allow Video BIOS upgrades.
2
Enable or disable VGA for single-screen or dual-screen operation (with a second
VGA controller):
OFF for single-screen operation — DEFAULT
ON for dual-screen operation (with a second VGA controller).
1
2
ON
VESA Connector