EGA WONDER (VER.2.3) video card Settings and Configuration

ATI TECHNOLOGIES, INC.

EGA WONDER (VER.2.3)

Card Type
Video card
Video Chip Set
Unidentified
Highest Resolution Supported
800 x 560
Maximum Video Memory
256KB RAM
Data Bus
8-bit ISA
Video Types Supported
EGA

CONNECTIONS
Function
Label
Function
Label
9-pin digital video port & TTL monitor
CN1
PC portable connector
CN4
Feature connector
CN2
Composite monitor connector
J1
Light pen connector
CN3
Composite monitor connector
J2

USER CONFIGURABLE SETTINGS
Function
Label
Position
»
Port address is 3XXh
P6
Pins 2 & 3 closed

Port address is 2XXh
P6
Pins 1 & 2 closed
»
Video clock connected to on board 25.175mHz oscillator
P7
Pins 1 & 2 closed

Video clock connected to EXTOSC from feature connector
P7
Pins 2 & 3 closed
»
Pin 8 on DB9 connector (CN1) to Horizontal sync.
P8
Pins 1 & 2 closed

Pin 8 on DB9 connector (CN1) to Composite sync.
P8
Pins 2 & 3 closed
»
Composite signal sent to J1 is enabled
P9
Pins 2 & 3 closed

Composite signal sent to J1 is disabled & J1 is connected to CN2
P9
Pins 1 & 2 closed
»
"EGA Wonder" enhanced features enabled
SW1/8
On

"EGA Wonder" enhanced features disabled
SW1/8
Off
Note: When using a Taxan 650 type 25 kHz monitor you must set jumper P8/pins 2 & 3 closed.

EGA-MDA DUAL DISPLAY CONFIGURATION
Primary Display
EGA Wonder
Secondary Display
MDA
Setting
SW1/1
SW1/2
SW1/3
SW1/4
CGA (40 x 25)
On
Off
Off
On
CGA (80 x 25)
Off
Off
Off
On
EGA (Normal)
On
On
On
Off
EGA (Enhanced)
Off
On
On
Off

MDA-EGA DUAL DISPLAY CONFIGURATION
Primary Display
MDA
Secondary Display
EGA Wonder
Setting
SW1/1
SW1/2
SW1/3
SW1/4
CGA (40 x 25)
On
On
On
On
CGA (80 x 25)
Off
On
On
On
EGA (Normal)
On
Off
On
On
EGA (Enhanced)
Off
Off
On
On

MDA-CGA DUAL DISPLAY CONFIGURATION
Primary Display
EGA Wonder configured as MDA
Secondary Display
CGA
Setting
SW1/1
SW1/2
SW1/3
SW1/4
CGA (40 x 25)
On
Off
On
Off
CGA (80 x 25)
Off
Off
On
Off

CGA-MDA DUAL DISPLAY CONFIGURATION
Primary Display
CGA
Secondary Display
EGA Wonder configured as MDA
Setting
SW1/1
SW1/2
SW1/3
SW1/4
CGA (40 x 25)
On
On
Off
On
CGA (80 x 25)
Off
On
Off
On

MONITOR TYPE SELECTION
Type
SW1/5
SW1/6
SW1/7
Multi-sync
On
Off
On
Enhanced graphics
On
Off
Off
RGB color
On
On
Off
TLL monochrome
Off
On
Off
25 kHz color
Off
Off
On
Composite (PC portable)
On
On
Off
Compaq Internal
Off
Off
Off
Note: Settings must be set according to the type of monitor being used.
When using a 25 kHz monitor jumper P8/pins 2 & 3 must be closed.
When using a Compaq internal monitor you must use the optional Compaq module.

Headaches Begone! A Systemic Approach To Healing Your Headaches

Don't Let Your Bike Seat Ruin Your Sex Life Book

EGA WONDER (VER.2.3) video card Settings and Configuration

Search

My Books

Discover

Card Type	Video card
Video Chip Set	Unidentified
Highest Resolution Supported	800 x 560
Maximum Video Memory	256KB RAM
Data Bus	8-bit ISA
Video Types Supported	EGA

CONNECTIONS
Function	Label	Function	Label
9-pin digital video port & TTL monitor	CN1	PC portable connector	CN4
Feature connector	CN2	Composite monitor connector	J1
Light pen connector	CN3	Composite monitor connector	J2

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Port address is 3XXh	P6	Pins 2 & 3 closed
	Port address is 2XXh	P6	Pins 1 & 2 closed
»	Video clock connected to on board 25.175mHz oscillator	P7	Pins 1 & 2 closed
	Video clock connected to EXTOSC from feature connector	P7	Pins 2 & 3 closed
»	Pin 8 on DB9 connector (CN1) to Horizontal sync.	P8	Pins 1 & 2 closed
	Pin 8 on DB9 connector (CN1) to Composite sync.	P8	Pins 2 & 3 closed
»	Composite signal sent to J1 is enabled	P9	Pins 2 & 3 closed
	Composite signal sent to J1 is disabled & J1 is connected to CN2	P9	Pins 1 & 2 closed
»	"EGA Wonder" enhanced features enabled	SW1/8	On
	"EGA Wonder" enhanced features disabled	SW1/8	Off
Note: When using a Taxan 650 type 25 kHz monitor you must set jumper P8/pins 2 & 3 closed.

EGA-MDA DUAL DISPLAY CONFIGURATION
Primary Display	EGA Wonder
Secondary Display	MDA
Setting	SW1/1	SW1/2	SW1/3	SW1/4
CGA (40 x 25)	On	Off	Off	On
CGA (80 x 25)	Off	Off	Off	On
EGA (Normal)	On	On	On	Off
EGA (Enhanced)	Off	On	On	Off

MDA-EGA DUAL DISPLAY CONFIGURATION
Primary Display	MDA
Secondary Display	EGA Wonder
Setting	SW1/1	SW1/2	SW1/3	SW1/4
CGA (40 x 25)	On	On	On	On
CGA (80 x 25)	Off	On	On	On
EGA (Normal)	On	Off	On	On
EGA (Enhanced)	Off	Off	On	On

MDA-CGA DUAL DISPLAY CONFIGURATION
Primary Display	EGA Wonder configured as MDA
Secondary Display	CGA
Setting	SW1/1	SW1/2	SW1/3	SW1/4
CGA (40 x 25)	On	Off	On	Off
CGA (80 x 25)	Off	Off	On	Off

CGA-MDA DUAL DISPLAY CONFIGURATION
Primary Display	CGA
Secondary Display	EGA Wonder configured as MDA
Setting	SW1/1	SW1/2	SW1/3	SW1/4
CGA (40 x 25)	On	On	Off	On
CGA (80 x 25)	Off	On	Off	On

MONITOR TYPE SELECTION
Type	SW1/5	SW1/6	SW1/7
Multi-sync	On	Off	On
Enhanced graphics	On	Off	Off
RGB color	On	On	Off
TLL monochrome	Off	On	Off
25 kHz color	Off	Off	On
Composite (PC portable)	On	On	Off
Compaq Internal	Off	Off	Off
Note: Settings must be set according to the type of monitor being used. When using a 25 kHz monitor jumper P8/pins 2 & 3 must be closed. When using a Compaq internal monitor you must use the optional Compaq module.