JAMECO ELECTRONIC COMPONENTS
JE3633 (IB-3033A)
Processor | 80386DX |
Processor Speed | 16/33MHz |
Chip Set | C & T |
Max. Onboard DRAM | 32MB |
Cache | 32/64/128/256KB |
BIOS | AMI |
Dimensions | 330mm x 218mm |
I/O Options | None |
NPU Options | 80387/3167 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Turbo LED | D4 | Turbo switch | J50 |
Speaker | J18 | Reset switch | J51 |
Power LED & keylock | J19 | External battery | JP2 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | Monitor type select monochrome | J23 | Open |
Monitor type select color | J23 | Closed | |
» | CMOS memory normal operation | J42 | pins 2 & 3 closed |
CMOS memory clear | J42 | pins 1 & 2 closed |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
1MB | (4) 256K x 9 | NONE |
2MB | (4) 256K x 9 | (4) 256K x 9 |
4MB | (4) 1M x 9 | NONE |
8MB | (4) 1M x 9 | (4) 1M x 9 |
16MB | (4) 4M x 9 | NONE |
32MB | (4) 4M x 9 | (4) 4M x 9 |
CACHE CONFIGURATION | |||
Size | Bank 0 | Bank 1 | TAG |
32KB | (4) 8K x 8 | NONE | (2) 16K x 4 |
64KB | (4) 8K x 8 | (4) 8K x 8 | (2) 16K x 4 |
128KB | (4) 32K x 8 | NONE | (2) 64K x 4 |
256KB | (4) 32K x 8 | (4) 32K x 8 | (2) 64K x 4 |
CACHE JUMPER CONFIGURATION | |||||
Size | J26 | J27 | J28 | J29 | J33 |
32KB | 1 & 2 | Open | Open | Closed | Closed |
64KB | 1 & 2 | Closed | Open | Closed | Closed |
128KB | 2 & 3 | Closed | Open | Closed | Open |
256KB | 2 & 3 | Closed | Closed | Open | Open |
Note: Pins designated should be in the closed position. |
CACHE JUMPER CONFIGURATION (CON’T) | |||||
Size | J34 | J35 | J36 | J37 | J38 |
32KB | Open | 2 & 3 | Open | 2 & 3 | Open |
64KB | 1 & 2 | Open | Open | 2 & 3 | 1 & 2 |
128KB | 1 & 2 | Open | 1 & 2 | 1 & 2 | 2 & 3 |
256KB | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 |
Note: Pins designated should be in the closed position. |
CACHE JUMPER CONFIGURATION (CON’T) | ||||
Size | J39 | J41 | J52 | J60 |
32KB | pins 2 & 3 closed | Open | pins 1 & 2 closed | Open |
64KB | pins 1 & 2 closed | Open | pins 1 & 2 closed | Open |
128KB | pins 2 & 3 closed | Closed | pins 2 & 3 closed | Open |
256KB | pins 1 & 2 closed | Closed | pins 2 & 3 closed | Closed |