Sony PCV-RX780G - Manual (Page 65)

System Board 51
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