PM-7600A Motherboard Settings and Configuration
AMPTRON INTERNATIONAL, INC.
PM-7600A
Processor | Pentium |
Processor Speed | 75/90/100/120/133MHz |
Chip Set | Intel |
Max. Onboard DRAM | 128MB |
Cache | 256/512KB |
BIOS | Award |
Dimensions | 254mm x 218mm |
I/O Options | 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, serial ports (2) VRM connector, cache slot |
NPU Options | None |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Serial port 1 | CN1 | Reset switch | J9 |
Serial port 2 | CN2 | Power LED & keylock | J10 |
Parallel port | CN3 | Speaker | J11 |
Floppy drive interface | CN4 | IDE interface LED | JP8 |
IDE interface 2 | CN5 | Green PC connector | JP9 |
IDE interface 1 | CN6 | 32-bit PCI slots | PCI - PC3 |
VRM connector | CN7 | Cache slot | SL1 |
External battery | J7 |
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USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
| Battery type select external | J7 | Closed |
| Battery type select internal | J7 | pins 2 & 3 closed |
| CMOS memory clear | J7 | pins 3 & 4 closed |
» | Flash BIOS voltage select 5v | JP3 | Open |
| Flash BIOS voltage select 12v | JP3 | Closed |
» | Factory configured - do not alter | JP4 | N/A |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
2MB | (2) 256K x 36 | NONE |
4MB | (2) 512K x 36 | NONE |
4MB | (2) 256K x 36 | (2) 256K x 36 |
6MB | (2) 512K x 36 | (2) 256K x 36 |
6MB | (2) 256K x 36 | (2) 512K x 36 |
8MB | (2) 1M x 36 | NONE |
8MB | (2) 512K x 36 | (2) 512K x 36 |
10MB | (2) 1M x 36 | (2) 256K x 36 |
10MB | (2) 256K x 36 | (2) 1M x 36 |
12MB | (2) 1M x 36 | (2) 512K x 36 |
12MB | (2) 512K x 36 | (2) 1M x 36 |
16MB | (2) 2M x 36 | NONE |
16MB | (2) 1M x 36 | (2) 1M x 36 |
18MB | (2) 2M x 36 | (2) 256K x 36 |
18MB | (2) 256K x 36 | (2) 2M x 36 |
20MB | (2) 2M x 36 | (2) 512K x 36 |
20MB | (2) 512K x 36 | (2) 2M x 36 |
24MB | (2) 2M x 36 | (2) 1M x 36 |
24MB | (2) 1M x 36 | (2) 2M x 36 |
32MB | (2) 4M x 36 | NONE |
32MB | (2) 2M x 36 | (2) 2M x 36 |
34MB | (2) 4M x 36 | (2) 256K x 36 |
34MB | (2) 256K x 36 | (2) 4M x 36 |
36MB | (2) 4M x 36 | (2) 512K x 36 |
36MB | (2) 512K x 36 | (2) 4M x 36 |
40MB | (2) 4M x 36 | (2) 1M x 36 |
40MB | (2) 1M x 36 | (2) 4M x 36 |
48MB | (2) 4M x 36 | (2) 2M x 36 |
48MB | (2) 2M x 36 | (2) 4M x 36 |
64MB | (2) 8M x 36 | NONE |
64MB | (2) 4M x 36 | (2) 4M x 36 |
66MB | (2) 8M x 36 | (2) 256K x 36 |
66MB | (2) 256K x 36 | (2) 8M x 36 |
68MB | (2) 8M x 36 | (2) 512K x 36 |
68MB | (2) 512K x 36 | (2) 8M x 36 |
DRAM CONFIGURATION (CON'T) | ||
Size | Bank 0 | Bank 1 |
72MB | (2) 8M x 36 | (2) 1M x 36 |
72MB | (2) 1M x 36 | (2) 8M x 36 |
80MB | (2) 8M x 36 | (2) 2M x 36 |
80MB | (2) 2M x 36 | (2) 8M x 36 |
96MB | (2) 8M x 36 | (2) 4M x 36 |
96MB | (2) 4M x 36 | (2) 8M x 36 |
128MB | (2) 8M x 36 | (2) 8M x 36 |
CACHE CONFIGURATION | |
Size | SL1 |
256KB | Installed |
512KB | Installed |
Note: Cache module can either be an asynchronous module or a pipeline burst module. | |
CPU CLOCK SPEED CONFIGURATION | ||||
Speed | Clock speed | JP10 | JP11 | JP12 |
50MHz | PCI clock /3 | pins 2 & 3 closed | Closed | Closed |
60MHz | PCI clock /4 | pins 1 & 2 closed | Open | Closed |
66MHz | PCI clock /4 | pins 1 & 2 closed | Closed | Open |
CPU INTERNAL CLOCK SPEED CONFIGURATION | |||
Speed | JP13 | JP14 | |
» | 1.5x | Open | Open |
» | 2x | Closed | Open |
» | 2.5x | Closed | Closed |
» | 3x | Open | Closed |
CPU VOLTAGE CONFIGURATION | ||
DMA | J8 | |
» | 3.5v | pins 1 & 2 closed |
» | 3.3v | pins 2 & 3 closed |
DMA CONFIGURATION | |||
DMA | JP1 | JP2 | |
» | DMA 1 | pins 1 & 2 closed | pins 1 & 2 closed |
» | DMA 3 | pins 2 & 3 closed | pins 2 & 3 closed |
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