AST RESEARCH, INC.
ADVANTAGE! 610/611 486 (202728-101)
Processor |
80486SX/80487SX/ODP486/ODPR486/80486DX/80486DX2/P24T/CX5X86 |
Processor Speed |
33/66(internal)/100(internal)MHz |
Chip Set |
Unidentified |
Max. Onboard DRAM |
32MB |
Cache |
None |
BIOS |
AST |
Dimensions |
220mm x 220mm |
I/O Options |
Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial port, 8514 video pass through, VGA port, riser slot, CD audio connector, MIDI/joystick port header, line out connector, microphone connector, line in connector, speaker out connector |
NPU Options |
None |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Line out connector |
CN1 |
Power LED |
E12 |
Microphone connector |
CN2 |
IDE interface LED |
E13 |
Line in connector |
CN3 |
CD audio connector |
J2 |
Speaker out connector |
CN4 |
MIDI/joystick port header |
J4 |
PS/2 mouse port |
CN5 |
8514 video pass through connector |
J19 |
Serial port |
CN6 |
IDE interface |
J22 |
Parallel port |
CN7 |
Floppy drive interface |
J24 |
VGA port |
CN8 |
Chassis fan power |
J28 |
Reset switch |
E11 |
Riser slot |
SL1 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
|
Factory configured - do not alter |
E1 |
Open |
|
Factory configured - do not alter |
E2 |
Open |
|
On board video enabled |
E3 |
Closed |
On board video disabled |
E3 |
Open | |
|
Monitor type select color |
E4 |
Open |
Monitor type select monochrome |
E4 |
Closed | |
|
Password enabled |
E5 |
Open |
Password disabled |
E5 |
Closed | |
|
Factory configured - do not alter |
E8 |
Open |
|
Flash BIOS normal operation |
E14 |
Open |
Flash BIOS force update at boot |
E14 |
Closed | |
|
Factory configured - do not alter |
E17 |
Pins 2 & 3 closed |
|
Factory configured - do not alter |
E18 |
Open |
Note: The location of jumpers E1, E8 are unidentified. |
DRAM CONFIGURATION | ||
Size |
Bank 0 |
Bank 1 |
4MB |
(1) 1M x 32 |
None |
5MB |
(1) 1M x 32 |
(1) 256K x 32 |
8MB |
(1) 4M x 32 |
None |
16MB |
(1) 4M x 32 |
(1) 4M x 32 |
17MB |
(1) 4M x 32 |
(1) 256K x 32 |
20MB |
(1) 4M x 32 |
(1) 1M x 32 |
32MB |
(1) 4M x 32 |
(1) 4M x 32 |
CPU TYPE CONFIGURATION | ||||
Type |
E6 |
E7 |
E9 |
E10 |
80486SX |
Pins 1 & 2 closed |
Open |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
80487SX |
Pins 1 & 2 closed |
Closed |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
ODP486 |
Pins 1 & 2 closed |
Closed |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
ODPR486 |
Pins 1 & 2 closed |
Closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
80486DX |
Pins 1 & 2 closed |
Closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
80486DX2 |
Pins 1 & 2 closed |
Closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
P24T |
Pins 2 & 3 closed |
Closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Note: Board will only accept 3.345v CPUs. |