DEGA (SURFACE MOUNT) video card Settings and Configuration

UNIDENTIFIED

DEGA (SURFACE MOUNT)

Category
Video card
Video Type
CGA/EGA/Monochrome
Video Processor
Unidentified
Highest Resolution Supported
800 x 600
Data Bus Type
8-bit ISA
Memory Type
DRAM
Maximum Onboard Memory
256KB

CONNECTIONS
Purpose
Location
Purpose
Location
RCA jack 1
CN1
Light pen connector
CN4
RCA jack 2
CN2
Feature connector
CN5
9-pin analog video port
CN3

MONITOR TYPE SELECT
Type
SW1/5
SW1/6
P1
»
Hercules/Monochrome
Off
On
Pins 1 & 2 closed

EGA
On
On
Pins 2 & 3 closed

CGA
On
Off
Pins 1 & 2 closed

I/O PORT ADDRESS CONFIGURATION
Port
P3
»
3xxh
Pins 2 & 3 closed

2xxh
Pins 1 & 2 closed

AUTOMODE SELECT
Automode
P4
P6
»
Enabled
Pins 1 & 2 closed
Pins 2 & 3 closed

Disabled
Pins 2 & 3 closed
Pins 1 & 2 closed

EXPANSION SLOT CONFIGURATION
Slot 8
P5
»
Not used by DEGA
Pins 1 & 2 closed

Used by DEGA
Pins 2 & 3 closed

DISPLAY CONFIGURATION
Monitor Type
SW1/1
SW1/2
SW1/3
SW1/4
RGB 40 x 35
On
Off
Off
On
RGB 80 x 25
Off
Off
Off
On
Enhanced Color (Hi-resolution)
Off
On
On
Off
Enhanced Color (Low resolution)
On
On
On
Off
Monochrome
Off
Off
On
Off
Note: These settings apply in single monitor systems.

DISPLAY CONFIGURATION
Primary Monitor
Secondary Monitor
SW1/1
SW1/2
SW1/3
SW1/4
Enhanced Color (Hi-resolution)
Monochrome
Off
On
On
Off
Enhanced Color (Low-resolution)
Monochrome
On
On
On
Off
RGB 80 x 25
Monochrome
Off
Off
Off
On
RGB 40 x 25
Monochrome
On
Off
Off
On
Monochrome
RGB 80 x 25
Off
Off
On
Off
Monochrome
RGB 40 x 25
On
Off
On
Off
Note: These settings apply when the primary monitor is attached to the DEGA card.

DISPLAY CONFIGURATION
Primary Monitor
Secondary Monitor
SW1/1
SW1/2
SW1/3
SW1/4
RGB 80 x 25
Monochrome
Off
On
Off
On
RGB 40 x 25
Monochrome
On
On
Off
On
Monochrome
Enhanced Color (Hi-resolution)
Off
Off
On
On
Monochrome
Enhanced color (Low-resolution)
On
Off
On
On
Monochrome
RGB 80 x 25
Off
On
On
On
Monochrome
RGB 40 x 25
On
On
On
On
Note: These settings apply when the secondary monitor is attached to the DEGA card.

FACTORY CONFIGURED SETTINGS
Switch
Setting
SW1/7
Off
SW1/8
Off
Note: These switches are reserved for future use.

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DEGA (SURFACE MOUNT) video card Settings and Configuration

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Category	Video card
Video Type	CGA/EGA/Monochrome
Video Processor	Unidentified
Highest Resolution Supported	800 x 600
Data Bus Type	8-bit ISA
Memory Type	DRAM
Maximum Onboard Memory	256KB

CONNECTIONS
Purpose	Location	Purpose	Location
RCA jack 1	CN1	Light pen connector	CN4
RCA jack 2	CN2	Feature connector	CN5
9-pin analog video port	CN3

MONITOR TYPE SELECT
Type		SW1/5	SW1/6	P1
»	Hercules/Monochrome	Off	On	Pins 1 & 2 closed
	EGA	On	On	Pins 2 & 3 closed
	CGA	On	Off	Pins 1 & 2 closed

I/O PORT ADDRESS CONFIGURATION
Port		P3
»	3xxh	Pins 2 & 3 closed
	2xxh	Pins 1 & 2 closed

AUTOMODE SELECT
Automode		P4	P6
»	Enabled	Pins 1 & 2 closed	Pins 2 & 3 closed
	Disabled	Pins 2 & 3 closed	Pins 1 & 2 closed

EXPANSION SLOT CONFIGURATION
Slot 8		P5
»	Not used by DEGA	Pins 1 & 2 closed
	Used by DEGA	Pins 2 & 3 closed

DISPLAY CONFIGURATION
Monitor Type	SW1/1	SW1/2	SW1/3	SW1/4
RGB 40 x 35	On	Off	Off	On
RGB 80 x 25	Off	Off	Off	On
Enhanced Color (Hi-resolution)	Off	On	On	Off
Enhanced Color (Low resolution)	On	On	On	Off
Monochrome	Off	Off	On	Off
Note: These settings apply in single monitor systems.

DISPLAY CONFIGURATION
Primary Monitor	Secondary Monitor	SW1/1	SW1/2	SW1/3	SW1/4
Enhanced Color (Hi-resolution)	Monochrome	Off	On	On	Off
Enhanced Color (Low-resolution)	Monochrome	On	On	On	Off
RGB 80 x 25	Monochrome	Off	Off	Off	On
RGB 40 x 25	Monochrome	On	Off	Off	On
Monochrome	RGB 80 x 25	Off	Off	On	Off
Monochrome	RGB 40 x 25	On	Off	On	Off
Note: These settings apply when the primary monitor is attached to the DEGA card.

FACTORY CONFIGURED SETTINGS
Switch	Setting
SW1/7	Off
SW1/8	Off
Note: These switches are reserved for future use.