ACER, INC.
ACERPOWER SV/V/DV (V10 PROJECT)
|
Processor |
80486SX/80486DX/80486DX2 |
|
Processor Speed |
20/25/33/40/50(internal)/50/66(internal)MHz |
|
Chip Set |
Unidentified |
|
Max. Onboard DRAM |
64MB |
|
Cache |
64/128/256KB |
|
BIOS |
Unidentified |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit VESA local bus slots (2), floppy drive interface, green PC connector, green VGA connector, IDE interface, SCSI connector, 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 |
LED connector |
J10 |
|
External battery |
J3 |
Optional keyboard/mouse |
J11 |
|
Green VGA connector |
J4 |
IDE interface LED |
J12 |
|
Green PC connector |
J5 |
PS/2 mouse port |
JX2 |
|
SCSI interface |
J6 |
Parallel port |
PT1 |
|
IDE interface |
J7 |
32-bit VESA local bus slots |
SL1 & SL2 |
|
Floppy drive interface |
J8 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
Password disabled |
JP1 |
pins 2 & 3 closed |
|
Password enabled |
JP1 |
pins 1 & 2 closed | |
|
|
Acer copyright enabled |
JP2 |
pins 1 & 2 closed |
|
Acer copyright disabled |
JP2 |
pins 2 & 3 closed | |
|
|
SCSI I/O address select 340-35F |
JP6 |
Open |
|
SCSI I/O address select 140-15F |
JP6 |
Closed | |
|
|
M5105 enabled |
JP7 |
Closed |
|
M5105 disabled |
JP7 |
Open | |
|
|
Bidirectional parallel port enabled |
JP8 |
Closed |
|
Bidirectional parallel port disabled |
JP8 |
Open | |
|
|
Battery type select internal |
JP9 |
Closed |
|
Battery type select external |
JP9 |
Open | |
|
|
Reset key enabled |
JP23 |
Closed |
|
Reset key disabled |
JP23 |
Open | |
|
|
Keylock disabled |
JP24 |
Closed |
|
Keylock enabled |
JP24 |
Open | |
|
DRAM CONFIGURATION | |||||
|
Size |
On board |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
4MB |
4MB |
NONE |
NONE |
NONE |
NONE |
|
8MB |
4MB |
NONE |
(1) 1M x 36 |
NONE |
NONE |
|
12MB |
4MB |
NONE |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
|
16MB |
4MB |
NONE |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
16MB |
Disabled |
(1) 4M x 36 |
NONE |
NONE |
NONE |
|
20MB |
4MB |
NONE |
(1) 4M x 36 |
NONE |
NONE |
|
24MB |
4MB |
NONE |
(1) 1M x 36 |
(1) 4M x 36 |
NONE |
|
32MB |
Disabled |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
NONE |
|
36MB |
4MB |
NONE |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
|
40MB |
4MB |
NONE |
(1) 1M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
48MB |
Disabled |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
|
64MB |
Disabled |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
Note: This board has 4MB of memory factory installed. If memory is disabled, use the DRAM jumper configuration table. | |||||
|
DRAM JUMPER CONFIGURATION | |
|
Type |
JP15 |
|
On board 4MB RAM enabled |
pins 2 & 3 closed |
|
On board 4MB RAM disabled |
pins 1 & 2 closed |
|
CACHE CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
TAG |
TAG (DIRTY) |
|
64KB |
(4) 8K x 8 |
(4) 8K x 8 |
(1) 8K x 8 or 32K x 8 |
(1) 16K x 4 |
|
128KB |
(4) 32K x 8 |
NONE |
(1) 8K x 8 or 32K x 8 |
(1) 16K x 4 |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
(1) 16K x 4 |
|
Note: The orientation of the cache banks and TAG banks are unidentified. | ||||
|
CACHE JUMPER CONFIGURATION | |||
|
Size |
JP20 |
JP21 |
JP22 |
|
64KB |
pins 2 & 3 closed |
Open |
Open |
|
128KB |
pins 1 & 2 closed |
Closed |
Open |
|
256KB |
pins 2 & 3 closed |
Closed |
Closed |
|
CPU SPEED CONFIGURATION | |
|
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 |
|
VESA WAIT STATE CONFIGURATION | |
|
Wait state |
JP11 |
|
0 wait states |
Open |
|
1 wait state |
Closed |
|
SCSI IRQ CONFIGURATION | |
|
IRQ |
JP3 |
|
Disabled |
Open |
|
IRQ10 |
pins 1 & 2 closed |
|
IRQ11 |
pins 2 & 3 closed |
|
SCSI DMA CONFIGURATION | ||
|
DMA |
JP4 |
JP5 |
|
Disabled |
Open |
Open |
|
DMA 5 |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
DMA 6 |
pins 2 & 3 closed |
pins 2 & 3 closed |