TC316SX/TC320SX/TC325SX Motherboard Settings and Configuration
SCI SYSTEMS, INC.
TC316SX/TC320SX/TC325SX
Processor | 80386SX |
Processor Speed | 16/20/25MHz |
Chip Set | VLSI Topcat |
Max. Onboard DRAM | 16MB |
Cache | None |
BIOS | AMI |
Dimensions | 330mm x 218mm |
I/O Options | Bus mouse port, floppy drive interface, IDE interface, parallel port, serial ports (2), VGA port |
NPU Options | 80387SX |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Serial port (COM1) | P3 | VGA port | P10 |
Parallel port | P4 | Reset switch | P11 |
Floppy drive interface | P5 | Speaker | P12 |
IDE interface | P6 | Power LED & keylock | P13 |
Serial port (COM2) | P7 | Turbo LED | P14 |
PS/2 bus mouse | P9 | IDE interface LED | P15 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper/Switch | Position | |
| » | VGA interrupt request generation disabled | JP1 | pins 1 & 2 closed |
VGA interrupt request generation enabled | JP1 | pins 2 & 3 closed | |
| » | VGA port enabled | JP2 | pins 2 & 3 closed |
VGA port disabled | JP2 | pins 1 & 2 closed | |
| » | IDE drive installed select 1 | JP3 | pins 1 & 2 closed |
IDE drives installed select 2 | JP3 | pins 2 & 3 closed | |
| » | Pipeline mode enabled | JP4 | pins 2 & 3 closed |
Pipeline mode disabled | JP4 | pins 1 & 2 closed | |
| » | Floppy drive generation of disk change signal disabled | JP5 | pins 1 & 2 closed |
Floppy drive generation of disk change signal enabled | JP5 | pins 2 & 3 closed | |
| » | Monitor type select color | JP6 | pins 1 & 2 closed |
Monitor type select monochrome | JP6 | pins 2 & 3 closed | |
| » | CMOS memory normal operation | JP7 | pins 2 & 3 closed |
CMOS memory clear | JP7 | pins 1 & 2 closed | |
| » | Factory configured - do not alter | SW1/switch 1 | open |
| » | Factory configured - do not alter | SW1/switch 2 | closed |
| » | Video mode select 1024x768 pixel resolution interlaced | SW1/switch 5 | closed |
Video mode select 1024x768 pixel resolution non-interlaced | SW1/switch 5 | open | |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
512KB | (2) 256K x 9 | NONE |
1MB | (2) 256K x 9 | (2) 256K x 9 |
2MB | (2) 1MBx 9 | NONE |
2.5MB | (2) 1MBx 9 | (2) 256K x 9 |
4MB | (2) 1MBx 9 | (2) 1MBx 9 |
8MB | (2) 4MB x 9 | NONE |
8.5MB | (2) 4MB x 9 | (2) 256K x 9 |
10MB | (2) 4MB x 9 | (2) 1MBx 9 |
16MB | (2) 4MB x 9 | (2) 4MB x 9 |
VIDEO CONFIGURATION | ||
Setting | SW1/3 | SW1/4 |
800x600 with 16 colors at 60Hz/800x600with 256 colors at 56Hz | On | On |
800x600 with 16 colors at 72Hz/800x600 with 256 colors at 56Hz | Off | On |
VIDEO CONFIGURATION | ||
Setting | SW1/3 | SW1/4 |
800x600 at 60Hz | On | Off |
800x600 at 56Hz | Off | Off |
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