HIPPO-IV DCA Motherboard Settings and Configuration
OCEAN INFORMATION SYSTEMS, INC.
HIPPO-IV DCA
Processor | 80486SX/80487SX/80486DX/80486DX2/Pentium Overdrive |
Processor Speed | 25/33/50(internal)/50/66(internal)MHz |
Chip Set | Unidentified |
Max. Onboard DRAM | 128MB |
Cache | None |
BIOS | Unidentified |
Dimensions | 330mm x 218mm |
I/O Options | VGA feature connector |
NPU Options | None |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
VGA feature connector | JP4 | Turbo LED | P4 |
Reset switch | P1 | Power LED & keylock | P5 |
Speaker | P2 | External battery | P8 |
Turbo switch | P3 | ||
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | On board VGA disabled | JP2 | pins 1 & 2 closed |
On board VGA enabled | JP2 | pins 2 & 3 closed | |
» | Monitor type select auto detect | JP3 | pins 1 & 2 closed |
Monitor type select monochrome | JP3 | pins 2 & 3 closed | |
Monitor type select color | JP3 | Open | |
» | Monitor type select CGA/EGA/VGA | JP5 | Closed |
Monitor type select monochrome | JP5 | Open | |
» | CMOS memory normal operation | JP6 | Open |
CMOS memory clear | JP6 | Closed | |
» | Factory configured - do not alter | JP9 | Open |
» | Factory configured - do not alter | JP10 | Open |
» | Factory configured - do not alter | JP11 | Open |
» | Factory configured - do not alter | JP14 | Open |
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 |
5MB | (4) 1M x 9 | (4) 256K x 9 |
8MB | (4) 1M x 9 | (4) 1M x 9 |
16MB | (4) 4M x 9 | NONE |
17MB | (4) 4M x 9 | (4) 256K x 9 |
20MB | (4) 4M x 9 | (4) 1M x 9 |
32MB | (4) 4M x 9 | (4) 4M x 9 |
64MB | (4) 16M x 9 | NONE |
65MB | (4) 16M x 9 | (4) 256K x 9 |
68MB | (4) 16M x 9 | (4) 1M x 9 |
80MB | (4) 16M x 9 | (4) 4M x 9 |
128MB | (4) 16M x 9 | (4) 16M x 9 |
CACHE CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
256KB | (4) 32K x 8 | (4) 32K x 8 |
512KB | (4) 128K x 8 | NONE |
1MB | (4) 128K x 8 | (4) 128K x 8 |
CACHE JUMPER CONFIGURATION | ||
Size | JP7 | JP8 |
256KB | Open | Open |
512KB | Open | Closed |
1MB | Closed | Open |
CPU TYPE CONFIGURATION | |
Type | JP1 |
80486SX | pins 1 & 2 closed |
80487SX | pins 3 & 4 closed |
80486DX/DX2 | pins 3 & 4 closed |
Overdrive | pins 3 & 4 closed |
CPU SPEED CONFIGURATION | ||
Speed | JP12 | JP13 |
25MHz | pins 2 & 3 closed | pins 1 & 2 closed |
33MHz | pins 1 & 2 closed | pins 2 & 3 closed |
50iMHz | pins 2 & 3 closed | pins 1 & 2 closed |
66iMHz | pins 1 & 2 closed | pins 2 & 3 closed |
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