Layout - Graphic - 18.6 KB

JUMPERS SETTINGS

Display adapter select (P6)
 

Pin 1 - 2	ON	Monochrome Adapter
Pin 2 - 3	ON	Color Graphic Adapter

Bios ROM size select (JP2).
 

Pin 1 - 2	ON	Use 512K ROM size
Pin 2 - 3	ON	Use 256K ROM size

On board battery enablel / disable (JP3).
 

Pin 1 - 2	ON	Battery enable
Pin 1 - 2	OFF	Battery disable

The disable function is provided to avoid the battery power loss during transportation or storage.

Power good signal (P3)
 

Pin 1 - 2	ON	Signal supply by main board itself.
Pin 2 - 3	ON	Signal supply from outside switching power

Parity Check disable / enable (JP 4)
 

Pin 1-2	ON	Disable memory parity check
Pin 1-2	OFF	Enable memory parity check

 

Connector Definitions:

Power LED and keylock connector (P7)

5-PIN SINGLE IN LINE BERG STRIP.
 

Pin	Description
1	LED power
2	Gnd
3	Gnd
4	Keyboard inhibit
5	Gnd

 

Speaker connector (P8)

4-PIN SINGLE IN LINE BERG STRIP.
 

Pin	Description
1	Data
2	Data (Same as Pin 1)
3	+ 5V
4	+5V

 

Battery Connector (P5)

4-PIN SINGLE IN LINE BERG STRIP.
 

Pin	Description
1	6 VDC
2	Not Used
3	Gnd
4	Gnd

 

Turbo LED connector (P9)

2-PIN SINGLE IN LINE BERG STRIP.
 

Pin	Description
1	+
2	-

 

Hardware reset connector (Pll)

2-PIN SINGLE IN LINE BERG STRIP.
 

Pin	Description
1	+
2	-

 

Hardware turbo connector (P10)

Turbo: When "Short".

Normal: When "Open".

Switching from normal to turbo mode :

Press and hold "CTRL" and ALT keys, and press the "+" key.

Switching from turbo to normal mode :

Press and hold "CTRL" and "ALT" keys, and press the "-" key.

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Page updated 98/07/14