PC BRAND
LEADER
Processor | 80386SX |
Processor Speed | 25/33MHz |
Chip Set | Unidentified |
Max. Onboard DRAM | 16MB |
Cache | None |
BIOS | Unidentified |
Dimensions | 220mm x 220mm |
I/O Options | Parallel port, serial ports (2), game port, IDE interface, floppy drive interface, riser slot |
NPU Options | 80387SX |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Serial port 1 | CN1 | IDE interface LED | J3 |
Serial port 2 | CN2 | Reset switch | J4 |
Parallel port | CN3 | Power LED & keylock | J5 |
Floppy drive interface | CN4 | Speaker | JP9 |
Game port | CN5 | Turbo switch | JP10 |
IDE interface | CN6 | Turbo LED | JP11 |
External battery | J2 | Riser Card | SL1 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | Battery type select internal | JP2 | pins 1 & 2 closed |
Battery type select external | JP2 | pins 2 & 3 closed | |
» | CMOS memory normal operation | JP4 | pins 1 & 2 closed |
CMOS memory clear | JP4 | pins 3 & 4 closed | |
» | Turbo enabled | JP5 | pins 2 & 3 closed |
Turbo disabled | JP5 | pins 1 & 2 closed | |
» | Speaker type select internal buzzer | JP9 | pins 1 & 2 closed |
Speaker type select external speaker | JP9 | Open | |
» | Serial port 1 enabled | JP12 | Open |
Serial port 1 disabled | JP12 | Closed | |
» | Serial port 2 enabled | JP13 | Open |
Serial port 2 disabled | JP13 | Closed | |
» | Floppy drive interface enabled | JP14 | Open |
Floppy drive interface disabled | JP14 | Closed | |
» | Parallel port LPT select LPT1 | JP15 | Open |
Parallel port LPT select LPT2 | JP15 | Closed | |
» | IDE interface enabled | JP16 | Open |
IDE interface disabled | JP16 | Closed | |
» | Game port enabled | JP17 | Open |
Game port disabled | JP17 | Closed | |
» | Security disabled | JP18 | Open |
Security enabled | JP18 | Closed |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
512KB | (2) 256K x 9 | NONE |
1MB | (2) 256K x 9 | (2) 256K x 9 |
2MB | (2) 1M x 9 | NONE |
4MB | (2) 1M x 9 | (2) 1M x 9 |
8MB | (2) 4M x 9 | NONE |
16MB | (2) 4M x 9 | (2) 4M x 9 |
CPU SPEED CONFIGURATION | |
Speed | JP6 |
25MHz | pins 2 & 3 closed |
33MHz | pins 1 & 2 closed |
MISCELLANEOUS TECHNICAL NOTE |
Note: The location of pin 1 is unidentified. |