ACHME COMPUTER, INC.
MS-5170
Device Type | Mainboard |
Processor | CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/Pentium |
Processor Speed | Unidentified |
Chip Set | Intel |
Video Chip Set | None |
Maximum Onboard Memory | 256MB (EDO & SDRAM supported) |
Maximum Video Memory | None |
Cache | 512KB |
BIOS | Unidentified |
Dimensions | 220mm x 220mm |
I/O Options | 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector, ATX power connector |
NPU Options | None |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
ATX power connector | ATX | Speaker | JFP1/pins 19 - 22 |
Serial port 2 | CN1 | IDE interface LED | JFP1/pins 12 & 24 |
Serial port 1 | CN2 | IR connector | JIR2 |
Parallel port | CN3 | Green PC connector | JGS1 |
Floppy drive interface | CN4 | Green PC LED | JGL1 |
IDE interface 2 | CN5 | PS/2 mouse interface | JMS1 |
IDE interface 1 | CN6 | Soft off power supply | JRMS1 |
Chassis fan power | JFAN | Soft off power supply | JRMS2 |
Turbo LED | JFP1/pins 2 & 3 | 32-bit PCI slots | PC1 – PC4 |
Reset switch | JFP1/pins 9 & 10 | Chassis fan power | PFAN |
Power LED & keylock | JFP1/pins 13 - 17 | USB connector | USB |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Factory configured - do not alter | J3 | Unidentified |
» | Factory configured - do not alter | JBAT | Unidentified |
SIMM CONFIGURATION | |
Size | Bank 0 |
8MB | (2) 1M x 36 |
16MB | (2) 2M x 36 |
32MB | (2) 4M x 36 |
64MB | (2) 8M x 36 |
128MB | (2) 16M x 36 |
Note: Board accepts EDO memory. |
DIMM CONFIGURATION | ||
Size | Bank 1 | Bank 2 |
8MB | (1) 1M x 64 | None |
16MB | (1) 2M x 64 | None |
16MB | (1) 1M x 64 | (1) 1M x 64 |
24MB | (1) 2M x 64 | (1) 1M x 64 |
32MB | (1) 4M x 64 | None |
32MB | (1) 2M x 64 | (1) 2M x 64 |
40MB | (1) 4M x 64 | (1) 1M x 64 |
48MB | (1) 4M x 64 | (1) 2M x 64 |
64MB | (1) 8M x 64 | None |
64MB | (1) 4M x 64 | (1) 4M x 64 |
72MB | (1) 8M x 64 | (1) 1M x 64 |
80MB | (1) 8M x 64 | (1) 2M x 64 |
DIMM CONFIGURATION (CON’T) | ||
Size | Bank 0 | Bank 1 |
96MB | (1) 8M x 64 | (1) 4M x 64 |
128MB | (1) 16M x 64 | None |
128MB | (1) 8M x 64 | (1) 8M x 64 |
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 accepts SDRAM memory. |
CACHE CONFIGURATION |
Note: 512KB cache is factory installed and is not configurable. The location is unidentified. |
CPU BUS SPEED SELECTION | ||
Speed | SW1/4 | SW1/5 |
55MHz | On | On |
60MHz | On | Off |
66MHz | Off | Off |
CPU MULTIPLIER SELECTION | |||
Multiplier | SW1/1 | SW1/2 | SW1/3 |
1.5x | Off | Off | Off |
2x | On | Off | Off |
2.5x | On | On | Off |
3x | Off | On | Off |
CPU VOLTAGE SELECTION | |||||
Voltage | V core | JV1 | JV2 | JV4 | JV5 |
3.3v | 2.0v | Open | Open | Open | Open |
3.3v | 2.1v | Closed | Open | Open | Open |
3.3v | 2.5v | Closed | Open | Closed | Open |
3.3v | 2.8v | Open | Open | Open | Closed |
3.3v | 2.9v | Closed | Open | Open | Closed |
3.3v | 3.2v | Open | Open | Closed | Closed |
3.3v | 3.3v | Closed | Open | Closed | Closed |
3.5v | 3.5v | Closed | Closed | Closed | Closed |
CPU VOLTAGE SELECTION | |
Setting | JV3 |
Single | Pins 1 & 2 closed |
Dual | Pins 2 & 3 closed |
POWER SELECTION | |
Setting | J2 |
System always off when AC power is on | Pins 1 & 2 closed |
System goes to last status when AC power on for internal test only | Pins 2 & 3 closed |
System always on when AC power is on | Open |