====================================
JUMPER PIN ASSIGNMENT
------------------------------------
2 - 3 NORMAL OPERATION
3 - 4 CLEAR CMOS
1 EXTERNAL BATTERY (+)
4 EXTERNAL BATTERY (-)
====================================
Please make sure the pins 2-3 are shorted before using the system board. The system
board is shipped from the factory with pins 3-4 shorted to prevent battery drain
during storage. Failure to reset this jumper at pins 2-3 would prevent the board
from powering up.
JP4 - Peripheral
Power Control Connector
====================================
PIN ASSIGNMENT
------------------------------------
1 LED (+)
2 LED (-)
====================================
JP14 - Turbo
Switch
===========================================
JUMPER STATE
-------------------------------------------
OPEN TURBO
1 - 2 NON-TURBO
===========================================
====================================
JUMPER STATE
------------------------------------
TRIGGER ONCE GREEN MODE
TRIGGER AGAIN NORMAL OPERATION
====================================
This is a toggle switch so please do not keep this jumper shorted or else the system
will have a problem waking up or booting after a reset. For this reason, do not
use the Turbo button on the system chassis for this switch, since one may forget to
release the button after triggering the system into green mode.
JP18 - Keylock
& Power LED
====================================
PIN ASSIGNMENT
------------------------------------
1 LED POWER
2 NC
3 GROUND
4 KEYBOARD LOCK
5 GROUND
====================================
JP19 - Speaker
====================================
PIN ASSIGNMENT
------------------------------------
1 SPEAKER DATA OUT
4 +5V
====================================
JP20 - Turbo
LED
====================================
PIN ASSIGNMENT
------------------------------------
1 LED (+)
2 LED (-)
====================================
JP40 - OnBoard
IDE HDD LED
====================================
PIN ASSIGNMENT
------------------------------------
1 LED (+)
2 LED (-)
====================================
===================================================
CPU CLOCK CPU FREQUENCYJP6 JP7 JP8
---------------------------------------------------
25MHz DX2-50MHz OPEN OPEN SHORT
---------------------------------------------------
33MHz DX/SX-33MHz SHORT SHORT SHORT
DX2-66MHz
DX4-100MHz
---------------------------------------------------
40MHz DX-40MHz OPEN SHORT SHORT
DX2-80MHz
===================================================
(C) 1997 Amptron International Inc
Specifications subject to change without notice
All trade marks and brand names are acknowledged
as belonging to their respective owners.