AMPTRON INTERNATIONAL, INC.
PM-7800
|
Processor |
CX M1/IBM 6X86/Pentium |
|
Processor Speed |
75/90/100/120/133/150/166/180/200MHz |
|
Chip Set |
Intel |
|
Video Chip Set |
None |
|
Maximum Onboard Memory |
128MB (EDO supported) |
|
Maximum Video Memory |
None |
|
Cache |
256KB |
|
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), cache slot |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Serial port 1 |
CN1 |
Turbo LED |
JP8B |
|
Parallel port |
CN2 |
Green PC connector |
JP8C |
|
Floppy drive interface |
CN3 |
Reset switch |
JP8D |
|
Serial port 2 |
CN4 |
Speaker |
JP8E |
|
IDE interface 2 |
CN5 |
Power LED & keylock |
JP8F |
|
IDE interface 1 |
CN6 |
32-bit PCI slots |
PC1 - PC3 |
|
IDE interface LED |
JP8A |
Cache slot |
SL1 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
|
Factory configured - do not alter |
J3 |
Unidentified |
|
|
Factory configured - do not alter |
J4 |
Unidentified |
|
|
CMOS memory normal operation |
J7 |
Open |
|
CMOS memory clear |
J7 |
Closed | |
|
|
Factory configured - do not alter |
J11 |
Pins 1 & 2 closed |
|
|
Factory configured - do not alter |
J16 |
Unidentified |
|
|
Factory configured - do not alter |
JB1 |
Pins 2 & 3 closed |
|
|
Factory configured - do not alter |
JB2 |
Pins 2 & 3 closed |
|
|
Factory configured - do not alter |
JB3 |
Pins 2 & 3 closed |
|
|
Factory configured - do not alter |
JB4 |
Pins 2 & 3 closed |
|
|
Factory configured - do not alter |
JV1 |
Open |
|
|
Factory configured - do not alter |
JV2 |
Open |
|
|
Factory configured - do not alter |
JV3 |
Closed |
|
|
Factory configured - do not alter |
JV4 |
Closed |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
2MB |
(2) 256K x 36 |
None |
|
4MB |
(2) 512K x 36 |
None |
|
6MB |
(2) 256K x 36 |
(2) 512K x 36 |
|
8MB |
(2) 1M x 36 |
None |
|
10MB |
(2) 256K x 36 |
(2) 1M x 36 |
|
12MB |
(2) 1M x 36 |
(2) 512K 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 |
|
20MB |
(2) 512K x 36 |
(2) 2M x 36 |
|
24MB |
(2) 2M x 36 |
(2) 1M 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 |
|
36MB |
(2) 512K x 36 |
(2) 4M x 36 |
|
DRAM CONFIGURATION (CONT) | ||
|
Size |
Bank 0 |
Bank 1 |
|
40MB |
(2) 4M x 36 |
(2) 1M 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 |
|
68MB |
(2) 512K x 36 |
(2) 8M x 36 |
|
72MB |
(2) 8M x 36 |
(2) 1M x 36 |
|
80MB |
(2) 2M x 36 |
(2) 8M x 36 |
|
96MB |
(2) 8M x 36 |
(2) 4M x 36 |
|
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
|
128MB |
(2) 16M x 36 |
None |
|
Note: Board accepts EDO memory. Banks are interchangeable. Board also accepts x 32 SIMMs. The location of banks 0 & 1 are unidentified. | ||
|
CACHE CONFIGURATION | ||
|
Size |
SL1 |
TAG |
|
256KB |
256KB module installed |
Unidentified |
|
CPU SPEED SELECTION (CYRIX/IBM) | ||||||
|
CPU speed |
Clock speed |
Multiplier |
JA1 |
JA2 |
JA3 |
JA4 |
|
100MHz |
50MHz |
2x |
Closed |
Closed |
Closed |
Open |
|
120MHz |
60MHz |
2x |
Open |
Closed |
Closed |
Open |
|
CPU SPEED SELECTION (INTEL) | ||||||
|
CPU speed |
Clock speed |
Multiplier |
JA1 |
JA2 |
JA3 |
JA4 |
|
75MHz |
50MHz |
1.5x |
Closed |
Closed |
Open |
Open |
|
90MHz |
60MHz |
1.5x |
Open |
Closed |
Open |
Open |
|
100MHz |
66MHz |
1.5x |
Closed |
Open |
Open |
Open |
|
120MHz |
60MHz |
2x |
Open |
Closed |
Closed |
Open |
|
133MHz |
66MHz |
2x |
Closed |
Open |
Closed |
Open |
|
150MHz |
60MHz |
2.5x |
Open |
Closed |
Closed |
Closed |
|
166MHz |
66MHz |
2.5x |
Closed |
Open |
Closed |
Closed |
|
180MHz |
60MHz |
3x |
Open |
Closed |
Open |
Closed |
|
200MHz |
66MHz |
3x |
Closed |
Open |
Open |
Closed |
|
CPU VOLTAGE SELECTION | ||||
|
Voltage |
J19 |
J20 |
J21 | |
|
3.35v |
Closed |
Open |
Open | |
|
3.46v |
Open |
Closed |
Open | |
|
3.6v |
Open |
Open |
Closed | |