1100 25/33 Motherboard Settings and Configuration

UNIDENTIFIED

1100 25/33

Processor
80386DX
Processor Speed
25/33MHz
Chip Set
Unidentified
Max. onboard DRAM
8MB
Cache
None
BIOS
Unidentified
Dimensions
254mm x 220mm
I/O Options
None
NPU Options
80387

EPROM TYPE CONFIGURATION
Type
SW1/1
SW1/2
SW1/3
SW1/4
27128
On
Off
On
Off
27355
On
Off
Off
On
27512
Off
On
Off
On

USER CONFIGURABLE SETTINGS
Function
Switch
Setting
»
Serial 1-COM1
SW2/1
On

Serial 2 COM1
SW2/1
Off
»
COM1 IRQ4 enabled
SW2/2
Off

COM1 IRQ4 disabled
SW2/2
On
»
COM2 IRQ3 enabled
SW2/3
Off

COM2 IRQ3 disabled
SW2/3
On
»
Parallel port enabled
SW2/4
Off

Parallel port disabled
SW2/4
On
»
Memory mode RAM BIOS
SW2/8
Off

Memory mode ROM BIOS
SW2/8
On
»
Primary monitor type CGA
SW2/9
On

Primary monitor type mono
SW2/9
Off
»
RAM bank 1 disabled
SW2/10
On

RAM bank 1 enabled
SW2/10
Off

DRAM CONFIGURATION
Size
Bank 0
Bank 1
2MB
(4) 512K x 9
NONE
4MB
(4) 512K x 9
(4) 512K x 9
4MB
(4) 1M x 9
NONE
4MB
NONE
(4) 1M x 9
6MB
(4) 1M x 9
(4) 512KB x 9
8MB
(4) 1M x 9
(4) 1M x 9

PARALLEL PORT SELECT
Port
SW2/5
SW2/6
SW2/7
LPT1
Off
Off
On
LPT2
On
On
Off

COPROCESSOR CONFIGURATION
Type
JP6
JP7
JP8
80387
Pins 1 & 2 closed
Pins 1 & 2 closed
Pins 1 & 2 closed
NONE
Pins 2 & 3 closed
Pins 2 & 3 closed
Pins 2 & 3 closed

RAM CACHE CONFIGURATION
Setting
JP12
256KB RAM @ 0A0000;remaped to FA0000
Pins 1 & 2 closed
Disable cache
Pins 2 & 3 closed

MEMORY SIZE CONFIGURATION
Bank 0
Bank 1
JP13
JP14
JP15
JP16
2MB
NONE
Pins 2 & 3
Pins 2 & 3
Pins 1 & 2
Pins 1 & 2
2MB
2MB
Pins 2 & 3
Pins 2 & 3
Pins 1 & 2
Pins 1 & 2
2MB
4MB
Pins 1 & 2
Pins 1 & 2
Pins 1 & 2
Pins 1 & 2
4MB
NONE
Pins 1 & 2
Pins 1 & 2
Pins 2 & 3
Pins 2 & 3
4MB
4MB
Pins 1 & 2
Pins 1 & 2
Pins 2 & 3
Pins 2 & 3
Note: Pins designated are in the closed position.

PARALLEL PORT SELECT
Port
SW1/1
SW1/2
SW1/3
SW1/4
27128
On
Off
On
Off
27355
On
Off
Off
On
27512
Off
On
Off
On

I/O RECOVERY RATE CONFIGURATION
Rate
SW1/5
SW1/6
SW1/7
SW1/8
0
Off
Off
Off
Off
1
Off
Off
Off
On
2
Off
Off
On
Off
3
Off
Off
On
On
4
Off
On
Off
Off
5
Off
On
Off
On
6
Off
On
On
Off
7
Off
On
On
On
8
On
Off
Off
Off
9
On
Off
Off
On
10
On
Off
On
Off
11
On
Off
On
On
12
On
On
Off
Off
13
On
On
Off
On
14
On
On
On
Off
15
On
On
On
On

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1100 25/33 Motherboard Settings and Configuration

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Processor	80386DX
Processor Speed	25/33MHz
Chip Set	Unidentified
Max. onboard DRAM	8MB
Cache	None
BIOS	Unidentified
Dimensions	254mm x 220mm
I/O Options	None
NPU Options	80387

EPROM TYPE CONFIGURATION
Type	SW1/1	SW1/2	SW1/3	SW1/4
27128	On	Off	On	Off
27355	On	Off	Off	On
27512	Off	On	Off	On

USER CONFIGURABLE SETTINGS
Function		Switch	Setting
»	Serial 1-COM1	SW2/1	On
	Serial 2 COM1	SW2/1	Off
»	COM1 IRQ4 enabled	SW2/2	Off
	COM1 IRQ4 disabled	SW2/2	On
»	COM2 IRQ3 enabled	SW2/3	Off
	COM2 IRQ3 disabled	SW2/3	On
»	Parallel port enabled	SW2/4	Off
	Parallel port disabled	SW2/4	On
»	Memory mode RAM BIOS	SW2/8	Off
	Memory mode ROM BIOS	SW2/8	On
»	Primary monitor type CGA	SW2/9	On
	Primary monitor type mono	SW2/9	Off
»	RAM bank 1 disabled	SW2/10	On
	RAM bank 1 enabled	SW2/10	Off

DRAM CONFIGURATION
Size	Bank 0	Bank 1
2MB	(4) 512K x 9	NONE
4MB	(4) 512K x 9	(4) 512K x 9
4MB	(4) 1M x 9	NONE
4MB	NONE	(4) 1M x 9
6MB	(4) 1M x 9	(4) 512KB x 9
8MB	(4) 1M x 9	(4) 1M x 9

PARALLEL PORT SELECT
Port	SW2/5	SW2/6	SW2/7
LPT1	Off	Off	On
LPT2	On	On	Off

COPROCESSOR CONFIGURATION
Type	JP6	JP7	JP8
80387	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed
NONE	Pins 2 & 3 closed	Pins 2 & 3 closed	Pins 2 & 3 closed

RAM CACHE CONFIGURATION
Setting	JP12
256KB RAM @ 0A0000;remaped to FA0000	Pins 1 & 2 closed
Disable cache	Pins 2 & 3 closed

MEMORY SIZE CONFIGURATION
Bank 0	Bank 1	JP13	JP14	JP15	JP16
2MB	NONE	Pins 2 & 3	Pins 2 & 3	Pins 1 & 2	Pins 1 & 2
2MB	2MB	Pins 2 & 3	Pins 2 & 3	Pins 1 & 2	Pins 1 & 2
2MB	4MB	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2
4MB	NONE	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3
4MB	4MB	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3
Note: Pins designated are in the closed position.

I/O RECOVERY RATE CONFIGURATION
Rate	SW1/5	SW1/6	SW1/7	SW1/8
0	Off	Off	Off	Off
1	Off	Off	Off	On
2	Off	Off	On	Off
3	Off	Off	On	On
4	Off	On	Off	Off
5	Off	On	Off	On
6	Off	On	On	Off
7	Off	On	On	On
8	On	Off	Off	Off
9	On	Off	Off	On
10	On	Off	On	Off
11	On	Off	On	On
12	On	On	Off	Off
13	On	On	Off	On
14	On	On	On	Off
15	On	On	On	On