JOINDATA SYSTEMS, INC.
G386SSX
Processor | 80386SX |
Processor Speed | 20/25MHz |
Chip Set | C & T SCAT |
Max. Onboard DRAM | 16MB |
SRAM Cache | None |
BIOS | AMI |
Dimensions | 240mm x 220mm |
I/O Options | None |
NPU Options | 80387SX |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Internal battery | J2/pins 2 & 4 | Reset switch | J5 |
External battery | J2/pins 1 & 4 | Speaker | J6 |
Turbo switch | J3 | Power LED & keylock | J7 |
Turbo LED | J4 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | CMOS memory normal operation | J2 | pins 3 & 4 open |
CMOS memory clear | J2 | pins 3 & 4 closed | |
» | Monitor type select color | JP1 | closed |
Monitor type select monochrome | JP1 | open | |
Note:J2/pin 4 is also used as ground for internal or external battery. |
DRAM CONFIGURATION | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
512KB | (2) 256K x 9 | NONE | NONE | NONE |
1MB | (2) 256K x 9 | (2) 256K x 9 | NONE | NONE |
1.5MB | (2) 256K x 9 | (2) 256K x 9 | (2) 256K x 9 | NONE |
2MB | (2) 256K x 9 | (2) 256K x 9 | (2) 256K x 9 | (2) 256K x 9 |
2MB | (2) 1M x 9 | NONE | NONE | NONE |
2.5MB | (2) 256K x 9 | (2) 1M x 9 | NONE | NONE |
3MB | (2) 256K x 9 | (2) 256K x 9 | (2) 1M x 9 | NONE |
4MB | (2) 1M x 9 | (2) 1M x 9 | NONE | NONE |
4.5MB | (2) 256K x 9 | (2) 1M x 9 | (2) 1M x 9 | NONE |
5MB | (2) 256K x 9 | (2) 256K x 9 | (2) 1M x 9 | (2) 1M x 9 |
6MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | NONE |
6.5MB | (2) 256K x 9 | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 |
8MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 |
9MB | (2) 256K x 9 | (2) 256K x 9 | (2) 4M x 9 | NONE |
10MB | (2) 1M x 9 | (2) 4M x 9 | NONE | NONE |
16MB | (2) 4M x 9 | (2) 4M x 9 | NONE | NONE |