ACER, INC.
V10-486 ALL IN ONE, 486U AIO ALL IN ONE
|
Processor |
80486SX/80487SX/80486DX/80486DX2 |
|
Processor Speed |
20/25/33/40/50(internal)/50/66(internal)MHz |
|
Chip Set |
Unidentified |
|
Video Chip Set |
None |
|
Maximum Onboard Memory |
Unidentified |
|
Maximum Video Memory |
None |
|
Cache |
128/256KB |
|
BIOS |
Unidentified |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit VESA local bus slots (2), floppy drive interface, IDE interface, SCSI interface, parallel port, PS/2 mouse port, serial ports (2) |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Serial port 1 |
CO1 |
Chassis fan power |
J9 |
|
Serial port 2 |
CO2 |
Front panel connector |
J10 |
|
PS/2 mouse port |
J2 |
Keyboard & PS/2 mouse connector |
J11 |
|
External battery |
J3 |
IDE interface LED |
J12 |
|
SCSI interface |
J6 |
Parallel port |
PT1 |
|
Floppy drive interface |
J7 |
32-bit VESA local bus slots |
SL1 & SL2 |
|
IDE interface |
J8 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
Password enabled |
JP1 |
Pins 1 & 2 closed | |
|
Password disabled |
JP1 |
Pins 2 & 3 closed | |
|
|
Factory configured - do not alter |
JP4 |
Open |
|
|
Factory configured - do not alter |
JP5 |
Open |
|
SCSI I/O address select 340h |
JP6 |
Open | |
|
SCSI I/O address select 140h |
JP6 |
Closed | |
|
MS105 enabled |
JP7 |
Closed | |
|
MS105 disabled |
JP7 |
Open | |
|
Parallel port bidirectional |
JP8 |
Closed | |
|
Parallel port unidirectional |
JP8 |
Open | |
|
Battery type select internal |
JP9 |
Closed | |
|
Battery type select external |
JP9 |
Open | |
|
|
Factory configured - do not alter |
JP12 |
Unidentified |
|
|
Factory configured - do not alter |
JP13 |
Unidentified |
|
|
Factory configured - do not alter |
JP14 |
Unidentified |
|
Reset button enabled |
JP23 |
Closed | |
|
Reset button disabled |
JP23 |
Open | |
|
Keylock enabled |
JP24 |
Open | |
|
Keylock disabled |
JP24 |
Closed | |
|
|
Factory configured - do not alter |
JX1 |
Unidentified |
|
DRAM CONFIGURATION |
|
Note: The maximum amount of memory is unidentified. Bank 0 is factory installed with 4MB memory. |
|
DRAM JUMPER CONFIGURATION | |
|
Setting |
JP15 |
|
On board 4MB enabled |
Pins 2 & 3 closed |
|
On board 4MB disabled |
Pins 1 & 2 closed |
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
TAG |
|
128KB |
(4) 32K x 8 |
None |
(1) 32K x 8 |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
|
CACHE JUMPER CONFIGURATION | |||
|
Size |
JP20 |
JP21 |
JP22 |
|
128KB |
Pins 1 & 2 closed |
Closed |
Open |
|
256KB |
Pins 2 & 3 closed |
Open |
Closed |
|
CPU SPEED SELECTION | |
|
Speed |
JP10 |
|
20MHz |
Pins 1 & 6 closed |
|
25MHz |
Pins 2 & 7 closed |
|
33MHz |
Pins 3 & 8 closed |
|
40MHz |
Pins 4 & 9 closed |
|
50iMHz |
Pins 2 & 7 closed |
|
50MHz |
Pins 5 & 10 closed |
|
66iMHz |
Pins 3 & 8 closed |
|
VL BUS WAIT STATE SELECTION | ||
|
Setting |
JP11 | |
|
0 |
Open | |
|
1 |
Closed | |
|
SCSI INTERRUPT SELECTION | |
|
IRQ |
JP3 |
|
IRQ10 |
Pins 1 & 2 closed |
|
IRQ11 |
Pins 2 & 3 closed |
|
SCSI interface disabled |
Open |