DTK COMPUTER, INC.
PKM-3363Y (VER. 1.00)
|
Processor |
80486SX/80487SX/80486DX/P23T |
|
Processor Speed |
16/20/25/33MHz |
|
Chip Set |
Symphony |
|
Max. Onboard DRAM |
32MB |
|
Cache |
64/256KB |
|
BIOS |
AMI/DTK |
|
Dimensions |
330mm x 222mm |
|
I/O Options |
Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port, riser slot |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Reset switch |
J1 |
Serial port 2 |
J28 |
|
Turbo LED |
J2 |
Floppy drive interface |
J35 |
|
Turbo switch |
J3 |
IDE interface |
J36 |
|
Power LED & keylock |
J5 |
IDE interface LED |
J37 |
|
VGA feature connector |
J23 |
Parallel port |
J47 |
|
VGA port |
J24 |
PS/2 mouse port |
J48 |
|
Serial port 1 |
J25 |
Riser slot |
SL1 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
Cache write hit wait state select 0 wait states |
J8 |
Closed |
|
Cache write hit wait state select 1 wait state |
J8 |
Open | |
|
|
On board VGA wait state select 0 wait states |
J27 |
Closed |
|
On board VGA wait state select 1 wait state |
J27 |
Open | |
|
|
VGA and system BIOS combined |
J29 |
Closed |
|
VGA and system BIOS not combined |
J29 |
Open | |
|
|
Parallel port IRQ select IRQ7 |
J32 |
pins 2 & 3 closed |
|
Parallel port IRQ select IRQ5 |
J32 |
pins 1 & 2 closed | |
|
|
Monitor type select monochrome |
J33 |
Closed |
|
Monitor type select color |
J33 |
Open | |
|
Floppy drive interface enabled |
J46 |
pins 1 & 2 closed | |
|
Floppy drive interface disabled |
J46 |
pins 2 & 3 closed | |
|
|
Cache enabled |
J50 |
Closed |
|
Cache disabled |
J50 |
Open | |
|
|
VGA KHz select 31.5KHz |
SW1/5 |
Off |
|
VGA KHz select 35KHz |
SW1/5 |
On | |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
1MB |
(4) 256K x 9 |
NONE |
|
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
|
4MB |
(4) 1M x 9 |
NONE |
|
5MB |
(4) 256K x 9 |
(4) 1M x 9 |
|
5MB |
(4) 1M x 9 |
(4) 256K x 9 |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
|
16MB |
(4) 4M x 9 |
NONE |
|
17MB |
(4) 256K x 9 |
(4) 4M x 9 |
|
17MB |
(4) 4M x 9 |
(4) 256K x 9 |
|
20MB |
(4) 1M x 9 |
(4) 4M x 9 |
|
20MB |
(4) 4M x 9 |
(4) 1M x 9 |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
TAG |
|
64KB |
(4) 8K x 8 |
(4) 8K x 8 |
(1) 8K x 8 |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
|
CACHE JUMPER CONFIGURATION | |||
|
Size |
J7 |
J10 |
J11 |
|
64KB |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
128KB |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
CPU TYPE CONFIGURATION | |||
|
Type |
J9 |
J16 |
J17 |
|
80486SX |
Open |
pins 2 & 3 closed |
Open |
|
80486DX |
pins 1 & 2 closed |
pins 1 & 2 closed |
Closed |
|
Note: An 80478SX or P23T can be installed at CPU1. | |||
|
CPU SPEED CONFIGURATION | ||||
|
Speed |
J18 |
J19 |
J21 |
J51 |
|
16MHz |
Closed |
Closed |
pins 2 & 3 closed |
Open |
|
20MHz |
Closed |
Open |
pins 2 & 3 closed |
Open |
|
25MHz |
Open |
Open |
pins 2 & 3 closed |
Open |
|
33MHz |
Open |
Closed |
pins 2 & 3 closed |
Open |
|
IDE CONFIGURATION | ||
|
Setting |
J52 |
J53 |
|
Enabled |
Closed |
Closed |
|
Disabled |
Open |
Open |
|
PARALLEL PORT CONFIGURATION | ||
|
LPT |
J39 |
J40 |
|
LPT1 |
pins 2 & 3 closed |
pins 1 & 2 closed |
|
LPT2 |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
LPT3 |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
Disabled |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
SERIAL PORT CONFIGURATION | ||||
|
Port 1 |
Port 2 |
J41 |
J42 |
J43 |
|
COM1 |
COM2 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
COM1 |
Disabled |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
|
Disabled |
COM2 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
COM2 |
COM1 |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
COM2 |
Disabled |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
|
Disabled |
COM1 |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
Disabled |
Disabled |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
Disabled |
Disabled |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
SERIAL PORT IRQ CONFIGURATION | ||
|
IRQ |
J30 |
J31 |
|
IRQ3 |
Closed |
Open |
|
IRQ4 |
Open |
Closed |
|
ON BOARD VGA CONFIGURATION | ||
|
Setting |
J15 |
J26 |
|
Enabled |
Open |
pins 1 & 2 closed |
|
Disabled |
Closed |
pins 2 & 3 closed |
|
VGA REFRESH CONFIGURATION (800 X 600) | |||
|
Setting |
SW1/3 |
SW1/4 | |
|
50Hz |
Off |
Off | |
|
56Hz |
On |
On | |
|
60Hz |
Off |
On | |
|
72Hz |
On |
Off | |
|
VGA REFRESH CONFIGURATION (1024 X 728) | |||
|
Setting |
SW1/1 |
SW1/2 | |
|
Interlaced |
Off |
Off | |
|
60Hz |
On |
Off | |
|
70Hz |
Off |
On | |
|
Interlaced |
On |
On | |
|
VRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
512KB |
(4) 256K x 16 |
NONE |
|
1MB |
(4) 256K x 16 |
(4) 256K x 16 |
|
Note: Bank 0 is factory installed and is not configurable. | ||
|
VRAM SWITCH CONFIGURATION | |
|
Size |
SW1/6 |
|
512KB |
On |
|
1MB |
Off |
|
Note: Bank 0 is factory installed and is not configurable. | |