User manual

Wiwynn™ SV320 Technical User Manual 13

Mainboard Jumper Settings

No.

Jumper

Description

Default

J1A5

HDD shorted: Chassis cover is closed.

HDR open: Chassis cover is removed.

[1-2]

J1D3

Clear System CMOS Information

1-2 NORMAL RTC RST (DEFAULT)

2-3 CLR RST REGISTERS

[1-2]

J1D7

The user sets this 3-pin jumper to clear the password. The Patsburg SSB

INTRUDER# pin should be strapped LOW when the password needs to be reset.

1-2 NORMAL OPERATION (DEFAULT)

2-3 CLEAR PASSWORDS

[1-2]

J1D8

ME in forced update mode:

1-2 NORMAL OPERATION (DEFAULT)

2-3 CLEAR PASSWORDS

[1-2]

J3K2

1-2 GPIO CONTROLS WRITE PROTECT (DEFAULT)

2-3 FORCE WRITE PROTECT

[1-2]

J1E2

When this 3-pin jumper is set, it puts the iBMC Firmware in update mode, which

enables the user to update IBMC Firmware code when necessary.

1-2 NORMAL MODE (DEFAULT)

2-3 FORCE IBMC UPDATE)

[1-2]

Note: Jumpers not indicated are for test purposes only.