Z-3300 SERIES Motherboard Settings and Configuration
ZENITH DATA SYSTEMS
Z-3300 SERIES
Processor | 80386 |
Processor Speed | 12/16MHz |
Chip Set | Unidentified |
Video Chip Set | None |
Maximum Onboard Memory | 4MB (on external memory cards) |
Maximum Video Memory | None |
Cache | None |
BIOS | Unidentified |
Dimensions | 355mm x 304mm |
I/O Options | 386 connectors (6) |
NPU Options | 80287/80387 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Chassis fan power | P127 | Power supply connector | P128 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
EMS enabled | SW401/3 | On | |
EMS disabled | SW401/3 | Off | |
Base memory size select 512KB | SW401/4 | Off | |
Base memory size select 640KB | SW401/4 | On | |
DRAM CONFIGURATION | |
Size | Bank 0 |
1MB (Z-505 card) | (36) 41256 |
4MB (Z-515 card) | (36) 41100 |
Note: The location of bank 0 is unidentified. | |
MEMORY CARD SELECTION | ||
Setting | SW401/1 | SW401/2 |
Set switch on base memory card to: | On | On |
Set switch on first extra memory card to: | On | Off |
Set switch on second extra memory card to: | Off | On |
Set switch on third extra memory card to: | Off | Off |
MEMORY BOUNDARY SELECTION | ||||
Boundary | SW401/5 | SW401/6 | SW401/7 | SW401/8 |
0 | On | On | On | On |
1 | Off | On | On | On |
2 | On | Off | On | On |
3 | Off | Off | On | On |
4 | On | On | Off | On |
5 | Off | On | Off | On |
6 | On | Off | Off | On |
7 | Off | Off | Off | On |
8 | On | On | On | Off |
9 | Off | On | On | Off |
10 | On | Off | On | Off |
11 | Off | Off | On | Off |
12 | On | On | Off | Off |
13 | Off | On | Off | Off |
14 | On | Off | Off | Off |
15 | Off | Off | Off | Off |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | NPU asynchronous with CPU | J201 | Pins 2 & 3 closed |
NPU synchronous with CPU | J201 | Pins 1 & 2 closed | |
» | NPU type select 80287 | J202 | Pins 1 & 2 closed |
NPU type select 80387 | J202 | Pins 2 & 3 closed | |
» | NPU not installed | J204 | Pins 1 & 2 closed |
NPU installed | J204 | Pins 2 & 3 closed | |
» | 1MB memory card installed | J207 | Pins 1 & 2 closed |
No memory cards installed | J207 | Pins 2 & 3 closed | |
» | NPU speed select high | J211 | Pins 2 & 3 closed |
NPU speed select low | J211 | Pins 1 & 2 closed | |
MEMORY ADDRESS SELECTION | ||||
Address | SW201/1 | SW201/2 | SW201/3 | SW201/4 |
000000 0FFFFF | On | Off | Off | Off |
100000 1FFFFF | Off | On | Off | Off |
200000 2FFFFF | Off | Off | On | Off |
300000 3FFFFF | Off | Off | Off | On |
400000 4FFFFF | Off | Off | Off | Off |
500000 5FFFFF | Off | Off | Off | Off |
600000 6FFFFF | Off | Off | Off | Off |
700000 7FFFFF | Off | Off | Off | Off |
MEMORY ADDRESS SELECTION (CONT) | ||||
Address | SW201/5 | SW201/6 | SW201/7 | SW201/8 |
000000 0FFFFF | Off | Off | Off | Off |
100000 1FFFFF | Off | Off | Off | Off |
200000 2FFFFF | Off | Off | Off | Off |
300000 3FFFFF | Off | Off | Off | Off |
400000 4FFFFF | On | Off | Off | Off |
500000 5FFFFF | Off | On | Off | Off |
600000 6FFFFF | Off | Off | On | Off |
700000 7FFFFF | Off | Off | Off | On |
MEMORY ADDRESS SELECTION | ||||
Address | SW202/1 | SW202/2 | SW202/3 | SW202/4 |
800000 8FFFFF | On | Off | Off | Off |
900000 9FFFFF | Off | On | Off | Off |
A00000 AFFFFF | Off | Off | On | Off |
B00000 BFFFFF | Off | Off | Off | On |
C00000 CFFFFF | Off | Off | Off | Off |
D00000 DFFFFF | Off | Off | Off | Off |
E00000 EFFFFF | Off | Off | Off | Off |
F00000 FFFFFF | Off | Off | Off | Off |
MEMORY ADDRESS SELECTION (CONT) | ||||
Address | SW202/5 | SW202/6 | SW202/7 | SW202/8 |
800000 8FFFFF | Off | Off | Off | Off |
900000 9FFFFF | Off | Off | Off | Off |
A00000 AFFFFF | Off | Off | Off | Off |
B00000 BFFFFF | Off | Off | Off | Off |
C00000 CFFFFF | On | Off | Off | Off |
D00000 DFFFFF | Off | On | Off | Off |
E00000 EFFFFF | Off | Off | On | Off |
F00000 FFFFFF | Off | Off | Off | On |
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