DENSITRON COPRORATION
DPX-57
|
Processor |
80486DX/A80486DX/IBM26486/CX486DX2/AM486DX2/80486DX2/ A80486DX2/SL80486DX2/CX5X86/AM5X86/IBM486DX4/ IBM26486-4V3100GIC/AM486DX4/SL80486DX4/Pentium ODP |
|
Processor Speed |
33/50(internal)/50/66(internal)/75(internal)/100(internal)/ 120(internal)MHz |
|
Chip Set |
ALI |
|
Video Chip Set |
Chips and Technology |
|
Maximum Onboard Memory |
64MB (EDO supported) |
|
Maximum Video Memory |
2MB |
|
Cache |
None |
|
BIOS |
Award |
|
Dimensions |
222mm x 186mm |
|
I/O Options |
Ethernet 10BaseT connector, Ethernet AUI, floppy drive interface, game/MIDI port, green PC connector, IDE interface, SCSI interface, parallel port, PS/2 mouse interface, serial ports (2), VESA feature connector, VGA port, riser slot, flat panel connector, touch screen connector |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Chassis fan power |
J1 |
Flat panel connector |
J16 |
|
SCSI interface |
J2 |
Audio in – CD-ROM |
J17 |
|
LED connector |
J3 |
Mouse/keyboard connector |
J19 |
|
PC/104 connector |
J5A |
Parallel port |
J20 |
|
PC/104 connector |
J5B |
Serial port 1 |
J21 |
|
Green PC connector |
J6 |
Serial port 2 |
J22 |
|
Access bus interface |
J8 |
IDE power connector |
J23 |
|
AIU connector |
J9 |
Floppy drive interface |
J24 |
|
Game/MIDI interface |
J10 |
Floppy drive power connector |
J25 |
|
VGA port |
J11 |
Touch screen connector |
J26 |
|
Audio interface |
J12 |
IDE interface |
J27 |
|
Backlight inverter power |
J13 |
IDE signal extension |
J28 |
|
Power connector |
J14 |
VESA feature connector |
P1 |
|
10Base-T connector |
J15 |
Riser slot |
SL1 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
Watchdog timer enabled |
JP6 |
Closed | |
|
Watchdog timer disabled |
JP6 |
Open | |
|
SCSI interface enabled |
JP7 |
Closed | |
|
SCSI interface disabled |
JP7 |
Open | |
|
On board LAN enabled |
JP8 |
Closed | |
|
On board LAN disabled |
JP8 |
Open | |
|
Flash BIOS write protect enabled |
JP9 |
Closed | |
|
Flash BIOS write protect disabled |
JP9 |
Open | |
|
» |
CMOS memory normal operation |
JP10 |
Pins 1 & 2 closed |
|
CMOS memory clear |
JP10 |
Pins 2 & 3 closed | |
|
Flash BIOS write enabled |
JP11 |
Closed | |
|
Flash BIOS write disabled |
JP11 |
Open | |
|
Microphone power enabled |
JP12 |
Closed | |
|
Microphone power disabled |
JP12 |
Open | |
|
On board sound enabled |
JP14 |
Closed | |
|
On board sound disabled |
JP14 |
Open | |
|
RS-485 mode select full duplex |
JP20 |
Open | |
|
RS-485 mode select half duplex |
JP20 |
Closed | |
|
SIMM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
4MB |
(1) 1M x 36 |
None |
|
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
|
8MB |
(1) 2M x 36 |
None |
|
16MB |
(1) 2M x 36 |
(1) 2M x 36 |
|
16MB |
(1) 4M x 36 |
None |
|
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
|
32MB |
(1) 8M x 36 |
None |
|
64MB |
(1) 8M x 36 |
(1) 8M x 36 |
|
VIDEO MEMORY CONFIGURATION |
|
Note: The location and configuration of the 1MB/2MB video memory is unidentified. |
|
CPU TYPE SELECTION | |
|
Type |
JP3 |
|
80486DX-33 (5v) |
Pins 1 & 3, 2 & 4 closed |
|
80486DX-50 (5v) |
Pins 3 & 5, 4 & 6 closed |
|
A80486DX-50 |
Pins 3 & 5, 4 & 6 closed |
|
IBM26486-V266GA (3.3v) |
Pins 1 & 3, 2 & 4 closed |
|
CX486DX2-V66GP (3.3v) |
Pins 1 & 3, 2 & 4 closed |
|
CX486DX2-V66GP (3.45v) |
Pins 1 & 3, 2 & 4 closed |
|
AM486DX2-66 (3.45v) |
Pins 1 & 3, 2 & 4 closed |
|
AM486DX2-66 (NV8T) |
Pins 1 & 3, 2 & 4 closed |
|
AM486DX2-66 (5v) |
Pins 1 & 3, 2 & 4 closed |
|
80486DX2-50 (5v) |
Pins 1 & 3, 2 & 4 closed |
|
A80486DX2-50 |
Pins 1 & 3, 2 & 4 closed |
|
80486DX2-66 (5v) |
Pins 1 & 3, 2 & 4 closed |
|
SL80486DX2-66 (5v) |
Pins 1 & 3, 2 & 4 closed |
|
A80486DX2-66 & E5V |
Pins 1 & 3, 2 & 4 closed |
|
CX5X86-100 (3.45v) |
Pins 1 & 3, 2 & 4 closed |
|
CX5X86-120 (3.45v) |
Pins 3 & 5, 4 & 6 closed |
|
AM5X86-75 (3.45v) |
Pins 1 & 3, 2 & 4 closed |
|
IBM486DX4-100 (3.45v) |
Pins 1 & 3, 2 & 4 closed |
|
IBM26486-4V3100GIC |
Pins 1 & 3, 2 & 4 closed |
|
AM486DX4-100 |
Pins 1 & 3, 2 & 4 closed |
|
AM486DX4-100 (NV8T) |
Pins 1 & 3, 2 & 4 closed |
|
SL80486DX4-100 (3.45v) |
Pins 1 & 3, 2 & 4 closed |
|
Pentium ODP-83 (5v) |
Pins 1 & 3, 2 & 4 closed |
|
CPU TYPE SELECTION (CON’T) | |
|
Type |
JP5 |
|
80486DX-33 (5v) |
1 & 2, 3 & 4, 15 & 16, 19 & 21, 33 & 34, 37 & 38, 39 & 40 |
|
80486DX-50 (5v) |
1 & 2, 3 & 4, 15 & 16, 19 & 21, 33 & 34, 39 & 40 |
|
A80486DX-50 |
1 & 2, 3 & 4, 15 & 16, 19 & 21, 33 & 34, 39 & 40 |
|
IBM26486-V266GA (3.3v) |
5 & 7, 11 & 13, 15 & 16, 17 & 19, 21 & 22, 23 & 25, 26 & 28, 27 & 29, 33 & 34, 35 & 36, 37 & 38, 39 & 40 |
|
CX486DX2-V66GP (3.3v) |
5 & 7, 11 & 13, 15 & 16, 17 & 19, 21 & 22, 23 & 25, 26 & 28, 27 & 29, 33 & 34, 35 & 36, 37 & 38, 39 & 40 |
|
CX486DX2-V66GP (3.45v) |
5 & 6, 11 & 13, 15 & 16, 17 & 19, 21 & 22, 23 & 25, 26 & 28, 27 & 29, 33 & 34, 35 & 36, 37 & 38, 39 & 40 |
|
AM486DX2-66 (3.45v) |
5 & 6, 15 & 16, 19 & 21, 33 & 34, 37 & 38, 39 & 40 |
|
AM486DX2-66 (NV8T) |
5 & 6, 15 & 16, 19 & 21, 33 & 34, 37 & 38, 39 & 40 |
|
AM486DX2-66 (5v) |
1 & 2, 3 & 4, 15 & 16, 19 & 21, 33 & 34, 37 & 38, 39 & 40 |
|
80486DX2-50 (5v) |
1 & 2, 3 & 4, 15 & 16, 19 & 21, 33 & 34 |
|
A80486DX2-50 |
1 & 2, 3 & 4, 15 & 16, 19 & 21, 33 & 34 |
|
80486DX2-66 (5v) |
1 & 2, 3 & 4, 15 & 16, 19 & 21, 33 & 34, 37 & 38, 39 & 40 |
|
SL80486DX2-66 (5v) |
1 & 2, 3 & 4, 15 & 16, 17 & 19, 21 & 23, 33 & 34, 35 & 36, 37 & 38, 39 & 40 |
|
A80486DX2-66 & E5V |
1 & 2, 3 & 4, 15 & 16, 17 & 19, 21 & 23, 33 & 34, 35 & 36, 37 & 38, 39 & 40 |
|
CX5X86-100 (3.45v) |
5 & 6, 13 & 14, 16 & 18, 17 & 19, 21 & 23, 24 & 26, 27 & 28, 33 & 34, 35 & 36, 37 & 38, 39 & 40 |
|
CX5X86-120 (3.45v) |
5 & 6, 13 & 14, 16 & 18, 17 & 19, 21 & 23, 24 & 26, 27 & 28, 33 & 34, 35 & 36, 37 & 38 |
|
AM5X86-75 (3.45v) |
5 & 6, 9 & 10, 13 & 14, 16 & 18, 17 & 19, 20 & 22, 21 & 23, 24 & 26, 27 & 28, 33 & 34, 35 & 36, 37 & 38, 39 & 40 |
|
IBM486DX4-100 (3.45v) |
5 & 6, 13 & 14, 15 & 16, 17 & 19, 21 & 23, 24 & 26, 27 & 28, 33 & 34, 35 & 36, 37 & 38, 39 & 40 |
|
IBM26486-4V3100GIC |
5 & 6, 13 & 14, 15 & 16, 17 & 19, 21 & 23, 24 & 26, 27 & 28, 33 & 34, 35 & 36, 37 & 38, 39 & 40 |
|
AM486DX4-100 |
5 & 6, 15 & 16, 19 & 21, 22 & 24, 33 & 34, 37 & 38, 39 & 40 |
|
AM486DX4-100 (NV8T) |
5 & 6, 15 & 16, 19 & 21, 22 & 24, 33 & 34, 37 & 38, 39 & 40 |
|
SL80486DX4-100 (3.45v) |
5 & 6, 15 & 16, 17 & 19, 21 & 23, 24 & 26, 33 & 34, 35 & 36, 37 & 38, 39 & 40 |
|
Pentium ODP-83 (5v) |
1 & 2, 3 & 4, 16 & 18, 17 & 19, 30 & 32, 33 & 34, 35 & 36, 37 & 38, 39 & 40 |
|
Note: Pins designated should be in the closed position. | |
|
SERIAL PORT SELECTION (RS-485) | |||
|
Setting |
JP17 |
JP18 |
JP19 |
|
Enabled |
Pins 3 & 5, 4 & 6 closed |
Pins 3 & 5, 4 & 6 closed |
Closed |
|
Disabled |
Pins 1 & 3, 2 & 4 closed |
Pins 1 & 3, 2 & 4 closed |
Open |
|
SERIAL PORT SELECTION | |||
|
Setting |
JP15 |
JP16 | |
| » |
RI |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
|
+5v |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
|
Note: Pin 8 on both serial ports can have a +5v power supply connection. JP15 is used for port 1 and JP16 is used for port 2. | |||
|
TERMINATION SELECTION | ||
|
Device 1 |
Device 2 |
JP1 |
|
Not terminated |
Terminated |
Closed |
|
Terminated |
Terminated |
Open |
|
KEYBOARD SELECTION | |||
|
Setting |
JP2 |
JP4 | |
| » |
Internal |
Pins 1 & 3, 2 & 4 closed |
Pins 1 & 2 closed |
|
External |
Pins 3 & 5, 4 & 6 closed |
Pins 2 & 3 closed | |
|
FLAT PANEL SELECTION | |||
|
Configuration |
JP13/pins 1 & 2 |
JP13/pins 3 & 4 |
JP13/pins 5 & 6 |
|
1 |
Open |
Open |
Open |
|
2 |
Closed |
Open |
Open |
|
3 |
Open |
Closed |
Open |
|
4 |
Closed |
Closed |
Open |
|
5 |
Open |
Open |
Closed |
|
6 |
Closed |
Open |
Closed |
|
7 |
Open |
Closed |
Closed |
|
8 |
Closed |
Closed |
Closed |