UNIDENTIFIED
ENDAT-386SB
Processor |
80386SX (exact location unidentified) |
Processor Speed |
16MHz |
Chip Set |
Unidentified |
Max. Onboard DRAM |
8MB |
Cache |
None |
BIOS |
Unidentified |
Dimensions |
330mm x 210mm |
I/O Options |
None |
NPU Options |
80387SX (exact location unidentified) |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
External battery |
J1 |
Speaker |
J19 |
Turbo LED |
J17 |
Power LED & keylock |
J20 |
Turbo switch |
J18 |
Reset switch |
JP1 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
Turbo enabled (16MHz) |
J18 |
Closed | |
Turbo disabled (8MHz) |
J18 |
Open | |
Monitor type select monochrome |
JP2 |
Open | |
Monitor type select color |
JP2 |
Closed |
DRAM CONFIGURATION | |||
Size |
Bank 0A |
Bank 0 |
Bank 1A |
512KB |
(4) 44256 & (2) 41256 |
NONE |
NONE |
1MB |
(4) 44256 & (2) 41256 |
NONE |
(4) 44256 & (2) 41256 |
1.5MB |
(4) 44256 & (2) 41256 |
(2) 256K x 9 |
(4) 44256 & (2) 41256 |
2MB |
(4) 44256 & (2) 41256 |
(2) 256K x 9 |
(4) 44256 & (2) 41256 |
2MB |
NONE |
(2) 1M x 9 |
NONE |
4MB |
NONE |
(2) 1M x 9 |
NONE |
6MB |
NONE |
(2) 1M x 9 |
NONE |
8MB |
NONE |
(2) 1M x 9 |
NONE |
Note: (2) 41256 are parity chips. |
DRAM CONFIGURATION (CON’T) | |||
Size |
Bank 1 |
Bank 2 |
Bank 3 |
512KB |
NONE |
NONE |
NONE |
1MB |
NONE |
NONE |
NONE |
1.5MB |
NONE |
NONE |
NONE |
2MB |
(2) 256K x 9 |
NONE |
NONE |
2MB |
NONE |
NONE |
NONE |
4MB |
(2) 1M x 9 |
NONE |
NONE |
6MB |
(2) 1M x 9 |
(2) 1M x 9 |
NONE |
8MB |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
WAIT STATE CONFIGURATION | |||||
Page hit |
Page miss |
JP5 |
JP6 | ||
Bank hit |
Bank miss |
Bank hit |
Bank miss | ||
0 |
0 |
2 |
2 |
1 & 2 |
1 & 2 |
0 |
N/A |
2 |
1 |
1 & 2 |
2 & 3 |
1 |
0 |
2 |
2 |
2 & 3 |
1 & 2 |
2 |
0 |
3 |
3 |
2 & 3 |
2 & 3 |
MISCELLANEOUS TECHNICAL NOTE |
Note: The location of pin 1 is unidentified. |