VIDEO SEVEN
V7 FASTWRITE VGA
|
Category |
Video |
|
Video Types Supported |
CGA, VGA, XVGA |
|
Video Processor |
Unidentified |
|
Highest Resolution Supported |
800 x 600 |
|
Data Bus Type |
16-bit ISA |
|
Memory Type |
DRAM |
|
Maximum Onboard Memory |
512KB |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
15-pin analog video port |
CN1 |
VESA Feature connector |
CN2 |
|
Note: 44-pin connectors J1 and J2 are unidentified. | |||
|
FACTORY CONFIGURED SETTINGS | |
|
Jumper |
Setting |
|
S1/4 |
Off |
|
JMP2 |
Pins 1 & 2 closed |
|
JMP3 |
Pins 1 & 2 closed |
|
JMP4 |
Pins 1 & 2 closed |
|
TST1 |
Open |
|
VERTICAL DISPLAY END INTERRUPT | ||
|
Setting |
JMP1 | |
|
Disabled |
Pins 1 & 2 closed | |
|
Enabled |
Pins 2 & 3 open | |
|
CGA CONFIGURATION | |||
|
Function |
Location |
Setting | |
|
CGA enabled |
S1/5 |
On | |
|
CGA disabled |
S1/5 |
Off | |
|
XVGA CONFIGURATION | |||
|
Function |
Location |
Setting | |
|
XVGA enabled |
S1/8 |
Off | |
|
XVGA disabled |
S1/8 |
On | |
|
ROM SELECTION | ||
|
Setting |
S1/6 | |
|
16-bit ROM access |
On | |
|
8-bit ROM access |
Off | |
|
RAM SELECTION | ||
|
Setting |
S1/7 | |
|
16-bit RAM access |
On | |
|
8-bit RAM access |
Off | |
|
VIDEO MEMORY CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 | |
|
256KB |
(4) 64K x 8 |
NONE | |
|
512KB |
(4) 64K x 8 |
(4) 64K x 8 | |
|
MISCELLANEOUS TECHNICAL NOTES |
|
S1/1, S1/2, and S1/3 are all set to Off and used to select the Acer 7004, 7013, and 7015 monitors. |