Category	Video
Video Types Supported	CGA
Video Processor	Unidentified
Highest Resolution Supported	720 x 350
Data Bus Type	16-bit ISA
Memory Type	Unidentified
Maximum Onboard Memory	Unidentified

CONNECTIONS
Purpose	Location
15-pin analog video connector	CN1

ON BOARD ROM SELECT
Setting	W1
On board ROM enabled	Open
On board ROM disabled	Closed

DUAL PORTED RAM SELECT
Setting	W2
Dual-ported RAM enabled	Pins 2 & 3 closed
Dual ported RAM disabled	Pins 1 & 2 closed
8-bit RAM Transfers enabled	All open
Note:If the mother board clock is 6hz then enable the dual ported RAM. If the clock is higher than 6hz and failure occurs disable the Dual ported RAM. If you have other boards at address 0C000h or 0D000h then remove the W2 jumper this will force 8-bit transfers.

VIDEO SYNC SELECT
Setting	W7	W8
IBM CGA	Pins 1 & 2 closed	Pins 1 & 2 closed
IBM/Hercules monochome	Pins 1 & 2 closed	Pins 2 & 3 closed
Hsync positive	Pins 1 & 2 closed	N/A
Hsync negative	Pins 2 & 3 closed	N/A
Vsync positive	N/A	Pins 1 & 2 closed
Vsync negative	N/A	Pins 2 & 3 closed
Composite sync positive	Pins 1 & 2 closed	All open
Composite sync negative	Pins 2 & 3 closed	All open

SECONDARY VIDEO SELECT
Setting	W9	W10	W11
IBM CGA	Pins 3 & 4 closed	Pins 3 & 4 closed	Pins 3 & 4 closed
Monochrome	Pins 1 & 2, 3 & 4 closed	Pins 1 & 2, 3 & 4 closed	Pins 1 & 2, 3 & 4 closed

FACTORY CONFIGURED SETTINGS
Jumper	Setting
W3	Closed
W4	Pins 2 & 3 closed
W5	Closed (Soldered)
W6	Closed (Soldered)
Note:The manufacturers documentation does not provide the locations of the jumpers W5 & W6. They do warn that removing the solder will cause failure of the board.