Sony PCV-E314DS Reference Manual - Page 77
BIOS Recovery and Clear CMOS
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System Board 69 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 12 CLEAR CMOS JP2 12 3 BIOS RECOVERY JP2 Jumper Cap 1 - 2 2 - 3 Description BIOS recovery mode Normal mode JP4 Jumper Cap On Off Description CMOS clear mode Normal mode KY0059.VSD
System Board
69
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.
JP2
Jumper Cap
Description
1 - 2
BIOS recovery mode
2 - 3
Normal mode
JP4
Jumper Cap
Description
On
CMOS clear mode
Off
Normal mode
KY0059.VSD
JP4
1
2
CLEAR
CMOS
JP2
BIOS
RECOVERY
1
2
3