Tyan Computer Thunder i7505, S2665 warranty PS/2 Acpi Jumper J12 Pin-3 Close Pins 1 and 2 Default

2.6 – PS/2 ACPI Jumper (J12)

pin-3

CLOSE Pins 1 and 2 (Default)

To disable PS/2 devices’ ACPI wake up function

pin-3

CLOSE Pins 2 and 3

To enable PS/2 devices’ ACPI wake up function

2.7 – Flashing BIOS Protection Jumper (J13)

OPEN (Default)

To disable BIOS protection

System BIOS can be flashed with flashing utility

CLOSE

To enable BIOS protection

System BIOS can not be flashed with flashing utility

2.8 – Rear Panel USB ACPI Jumper (J14)

pin-3

CLOSE Pins 1 and 2 (Default)

To disable rear panel USB devices’ ACPI

S3/S4/S5 wake up function

pin-3

CLOSE Pins 2 and 3

To enable rear panel USB devices’ ACPI

S3/S4/S5 wake up function

Total current of all USB devices should not exceed the standby current rating of the power supply

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