Sony PCV-RX791 Manual

Page of 98
System Board
55
CLR CMOS Jumper
The CLR CMOS Jumper clears the BIOS password setting.
 
CLR CMOS Jumper settings
Jumper Plug Position
Function
2-3
Normal
1-2
Clear CMOS Password
The configuration jumpers should never need changing unless otherwise directed by a 
technical support or service technician.
1
2
3
CLR CMOS