Qi 300 (Jupiter Motherboard) Revision 'F' (Rev 1.1.15)
RAM Configuration
Ethernet Options
Disk Drives
Switch Settings
Additional Options
Rear Panel
CMOS Discharge
RAM Configuration
1 or 2MB of On-Board Memory. To expand this further an expansion card
must be fitted in one of the slots.
| ON-BOARD |
MODULE |
PRODUCT CODE |
TOTAL |
| 1MB |
1MB |
XB48036 |
2MB |
| 1MB |
2MB |
XB48037 |
3MB |
| 1MB |
4MB |
XB48038 |
5MB |
Disk Drives
Hard Disk Drives
| MB |
Make |
Model |
Type |
Part Number |
| 30 |
MiniScribe |
3438 |
(3)38 RLL |
11787111 |
| 49 |
Seagate |
ST-157R |
46 RLL |
14004311 |
| 52 |
Quantum |
LPS52S |
SCSI |
14588431 |
| 105 |
Quantum |
LPS105S |
SCSI |
14588331 |
Tape Drives
| MB |
Make |
Model |
Type |
Part Number |
| 40MB |
Irwin |
|
3.5" Tape |
XB45915 |
Floppy Drives
| MB |
Make |
Model |
Type |
Part Number |
| 2 MB |
Sony |
|
3.5" |
|
Ethernet Options
On Board Thin and Thick Ethernet.
Switch Settings
CPU Clock
CPU speed MHz |
Switch no ON |
20 (not used) |
1 |
16 |
2 |
12.5 |
3 |
10 |
4 |
Ethernet SW1
| All ON |
BNC connector active |
| All OFF |
D-type connector active |
Additional Options
| Apricot LOC Technology security. |
| Co - Processor |
| Rev C 80387SX XB42664 |
| Rev D,E & F 80387SX XB42663 |
| IC150 Replace PAL P/N 12149321 with PAL P/N 12152031 |
| IC155 Replace PAL P/N 12149521 with PAL P/N 12152131 |
Rear Panel
CMOS Discharge
To drain CMOS remove battery and wait for approximately 20 minutes.
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