H-EGA CARD video card Settings and Configuration

UNIDENTIFIED

H-EGA CARD

Category
Video card
Video Type
EGA/Monochrome
Video Processor
Unknown
Highest Resolution Supported
800 x 600
Data Bus Type
8-bit ISA
Memory Type
DRAM
Maximum Onboard Memory
64KB (Location unknown)

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

MONITOR TYPE SELECT
Type
SW1/1
SW1/2
SW1/3
SW1/4
J2
Monochrome
Off
Off
On
Off
Pins 1 & 2 closed
Standard RGB
Off
Off
Off
On
Pins 1 & 2 closed
Enhanced RGB
Off
On
On
Off
Pins 2 & 3 closed
Note: For EGA mode, SW1/5 should be set in the Off position. For compatible operation SW1/5 should be on.

DISPLAY CONFIGURATION
Primary Monitor
SW1/1
SW1/2
SW1/3
SW1/4
SW1/5
J2
40 column standard RGB/Comp
On
Off
On
Off
Off
Pins 1 & 2 closed
80 column standard RGB/Comp
Off
Off
On
Off
Off
Pins 1 & 2 closed
Note: These settings apply when the EGA card is used with an IBM color/graphics display, with EGA primary.

DISPLAY CONFIGURATION
Primary Monitor
SW1/1
SW1/2
SW1/3
SW1/4
SW1/5
J2
40 column standard RGB/Comp
On
On
Off
On
Off
Pins 1 & 2 closed
80 column standard RGB/Comp
Off
On
Off
On
Off
Pins 1 & 2 closed
Note: These settings apply when the EGA card is used with an IBM color/graphics display, with CGA primary.

DISPLAY CONFIGURATION
Primary Monitor
SW1/1
SW1/2
SW1/3
SW1/4
SW1/5
J2
40 column standard RGB
On
Off
Off
On
Off
Pins 1 & 2 closed
48 column standard RGB
Off
Off
Off
On
Off
Pins 1 & 2 closed
200 line enhanced RGB
On
On
On
Off
Off
Pins 2 & 3 closed
350 line enhanced RGB
Off
On
On
Off
Off
Pins 2 & 3 closed
Note: These settings apply when the EGA card is used with an IBM monochrome display, with EGA primary.

DISPLAY CONFIGURATION
Primary Monitor
SW1/1
SW1/2
SW1/3
SW1/4
SW1/5
J2
40 column standard RGB
On
On
On
On
Off
Pins 1 & 2 closed
80 column standard RGB
Off
On
On
On
Off
Pins 1 & 2 closed
200 line enhanced RGB
On
Off
On
On
Off
Pins 2 & 3 closed
350 line enhanced RGB
Off
Off
On
On
Off
Pins 2 & 3 closed
Note: These settings apply when the EGA card is used with an IBM monochrome display, with monochrome primary.

FACTORY CONFIGURED SETTINGS
Jumper
Setting
J1
Pins 1 & 2 closed

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H-EGA CARD video card Settings and Configuration

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Category	Video card
Video Type	EGA/Monochrome
Video Processor	Unknown
Highest Resolution Supported	800 x 600
Data Bus Type	8-bit ISA
Memory Type	DRAM
Maximum Onboard Memory	64KB (Location unknown)

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

MONITOR TYPE SELECT
Type	SW1/1	SW1/2	SW1/3	SW1/4	J2
Monochrome	Off	Off	On	Off	Pins 1 & 2 closed
Standard RGB	Off	Off	Off	On	Pins 1 & 2 closed
Enhanced RGB	Off	On	On	Off	Pins 2 & 3 closed
Note: For EGA mode, SW1/5 should be set in the Off position. For compatible operation SW1/5 should be on.

DISPLAY CONFIGURATION
Primary Monitor	SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	J2
40 column standard RGB/Comp	On	Off	On	Off	Off	Pins 1 & 2 closed
80 column standard RGB/Comp	Off	Off	On	Off	Off	Pins 1 & 2 closed
Note: These settings apply when the EGA card is used with an IBM color/graphics display, with EGA primary.

FACTORY CONFIGURED SETTINGS
Jumper	Setting
J1	Pins 1 & 2 closed