Bios Recovery And Clear Cmos - Sony VAIO Digital Studio PCV-E314DS Reference Manual

BIOS Recovery and Clear CMOS

The computer is shipped with an unused jumper cap on pins 2 and 3 (pin
3 is floating) for use by service personnel only. The jumper cap should
remain in this inactive position unless otherwise directed by a technical
support person.
JP4
1 2
CLEAR
CMOS
JP2
Jumper Cap Description
1 - 2 BIOS recovery mode
2 - 3 Normal mode
JP4
Jumper Cap Description
On CMOS clear mode
Off Normal mode
JP2
1 2 3
BIOS
RECOVERY
System Board
KY0059.VSD
69