DOMEX TECHNOLOGY CORPORATION
P5ALI
| Device Type | Mainboard |
| Processor | CX 6x86/CX6x86MX/AM K5/AM K6/IDT C6/Pentium/Pentium MMX |
| Processor Speed | Unidentified |
| Chip Set | VIA |
| Video Chip Set | Unidentified |
| Audio Chip Set | Unidentified |
| Maximum Onboard Memory | 256MB (EDO & SDRAM supported) |
| Maximum Video Memory | 4MB (SGRAM) |
| Maximum Audio Memory | Unidentified |
| Cache | 512KB |
| BIOS | Unidentified |
| Dimensions | 284mm x 229mm |
| I/O Options | AT power connector, ATX power connector, audio in - CD ROM, floppy drive interface, game/MIDI interface, IDE interfaces (2), IR connectors (3), line in (2), line out, microphone in, parallel port, PS/2 keyboard port, PS/2 mouse port, riser slot, S-video in, S-video out, serial interface, USB interfaces (2), VGA port, video in, video out |
CONNECTIONS |
|||
Purpose |
Location |
Purpose |
Location |
| IDE interface 1 | CN1 | IR mouse connector | J15 |
| IDE interface 2 | CN2 | IR keyboard connector | J16 |
| Floppy drive interface | CN3 | PS/2 keyboard port | J17 |
| AT power connector | J1 | Microphone in | J18 |
| ATX power connector | J2 | Line in interface | J19 |
| VGA port | J3 | Line in | J20 |
| S-video out | J4 | Line out | J21 |
| Serial interface | J5 | Audio in - CD ROM | J22 |
| Video out | J6 | IR connector | J23/Pins 1 - 5 |
| Game/MIDI interface | J7 | Power switch | J23/Pins 6 & 7 |
| USB 1 interface | J8 | IDE interface LED | J23/Pins 8 & 9 |
| USB 2 interface | J9 | Power LED | J24/Pins 1 - 3 |
| Video in | J10 | Speaker | J24/Pins 6 - 9 |
| S-video in | J11 | System fan power | JP6 |
| Parallel port | J12 | CPU fan power | JP7 |
| PS/2 mouse port | J13 | Riser slot | SL1 |
| Note: If internal speaker is used, install a jumper to pins 7 & 8 of J24. | |||
USER CONFIGURABLE SETTINGS |
|||
Function |
Label |
Position |
|
| SDRAM clock speed set to match CPU clock | JP3 | Pins 1 & 2 closed | |
| SDRAM clock speed set to match AGP clock (66MHz) | JP3 | Pins 2 & 3 closed | |
| CPU single voltage type | JP5 | Pins 1 & 3, 2 & 4 closed | |
| CPU dual voltage type | JP5 | Pins 3 & 5, 4 & 6 closed | |
Video format is NTSC |
JP10 |
Pins 2 & 3 closed |
|
| Video format PAL | JP10 |
Pins 1 & 2 closed |
|
» |
CMOS memory normal operation | JP14 | Pins 1 & 2 closed |
| CMOS memory clear | JP14 | Pins 3 & 4 closed | |
DIMM CONFIGURATION |
||
Size |
Bank 0 |
Bank 1 |
8MB |
(1) 1M x 64 |
None |
16MB |
(1) 1M x 64 |
(1) 1M x 64 |
16MB |
(1) 2M x 64 |
None |
24MB |
(1) 2M x 64 |
(1) 1M x 64 |
32MB |
(1) 2M x 64 |
(1) 2M x 64 |
32MB |
(1) 4M x 64 |
None |
40MB |
(1) 4M x 64 |
(1) 1M x 64 |
48MB |
(1) 4M x 64 |
(1) 2M x 64 |
64MB |
(1) 4M x 64 |
(1) 4M x 64 |
64MB |
(1) 8M x 64 |
None |
72MB |
(1) 8M x 64 |
(1) 1M x 64 |
80MB |
(1) 8M x 64 |
(1) 2M x 64 |
96MB |
(1) 8M x 64 |
(1) 4M x 64 |
128MB |
(1) 8M x 64 |
(1) 8M x 64 |
128MB |
(1) 16M x 64 |
None |
136MB |
(1) 16M x 64 |
(1) 1M x 64 |
144MB |
(1) 16M x 64 |
(1) 2M x 64 |
160MB |
(1) 16M x 64 |
(1) 4M x 64 |
192MB |
(1) 16M x 64 |
(1) 8M x 64 |
256MB |
(1) 16M x 64 |
(1) 16M x 64 |
| Note: Board supports EDO & SDRAM memory. | ||
CPU CLOCK SPEED SELECTION |
|
Clock Speed |
JP9 |
| 60MHz | Pins 1 & 2 closed |
| 66MHz | Pins 3 & 4 closed |
| 75MHz | Pins 5 & 6 closed |
| 83MHz | Pins 7 & 8 closed |
| 100MHz | Pins 9 & 10 closed |
CPU SPEED SELECTION (AM K6) |
|
Multiplier |
JP8 |
| 2.0x | Pins 1 & 2 closed |
| 2.5x | Pins 3 & 4 closed |
| 3.0x | Pins 5 & 6 closed |
| 3.5x | Pins 7 & 8 closed |
| 4.0x | Pins 9 & 10 closed |
| 4.5x | Pins 11 & 12 closed |
| 5.0x | Pins 13 & 14 closed |
| 5.5x | Pins 15 & 16 closed |
CPU SPEED SELECTION (IDT C6) |
|
Multiplier |
JP8 |
| 2.0x | Pins 1 & 2 closed |
| 3.0x | Pins 5 & 6 closed |
| 4.0x | Pins 7 & 8 closed |
| 4.0x | Pins 13 & 14 closed |
| 5.0x | Pins 11 & 12 closed |
CPU SPEED SELECTION (PENTIUM) |
|
Multiplier |
JP8 |
| 1.5x | Pins 7 & 8 closed |
| 2.0x | Pins 1 & 2 closed |
| 2.5x | Pins 3 & 4 closed |
| 3.0x | Pins 5 & 6 closed |
CPU SPEED SELECTION (PENTIUM MMX) |
|
Multiplier |
JP8 |
| 2.5x | Pins 3 & 4 closed |
| 3.0x | Pins 5 & 6 closed |
| 3.5x | Pins 7 & 8 closed |
VOLTAGE SELECTION |
|
Voltage |
JP4 |
| 2.2V | Pins 1 & 2 closed |
| 2.7V | Pins 3 & 4 closed |
| 2.8V | Pins 5 & 6 closed |
| 2.9V | Pins 7 & 8 closed |
| 3.1V | Pins 9 & 10 closed |
| 3.2V | Pins 11 & 12 closed |
| 3.3V | Pins 13 & 14 closed |
| 3.5V | Pins 15 & 16 closed |