| 375-0009 |
|---|
| w/o Memory A21 270MHz A22 300/333MHz |
| JUMPER | PINS | SETTING | DESCRIPTION |
|---|---|---|---|
| JD1 | 1-2 | Out | Composite video synchronization |
| JP1 | 1-2 2-3 |
In In |
Select FPROM (default) Select ROMBO |
| JP2 | 1-2 2-3 |
In In |
FPROM write protect (default) FPROM write enable |
| JP3 | 1-2 2-3 |
In In |
RS-232 RS-423 (default) |
| JP4 | 1-2 2-3 |
In In |
RS-232 RS-423 (default) |
| JP6 | 1-2 | N/A | Not stuffed |
| JP7 | 1-2 | N/A | Not stuffed |
| JP8 | 1-2 2-3 |
In In |
Simba Clock Input Normal (default) Simba Clock Input Test |
JP9 | 1-2 2-3 |
In In |
Simba Clock Input Normal (default) Simba Clock Input Test |
| J10 | 1-2 2-3 |
Out In |
Bypass CPU in scan chain Include CPU in scan chain (default) |
| JP11 | 1-2 | N/A | Not stuffed |
| CONNECTOR | PINS | DESCRIPTION |
|---|---|---|
| J7 | 1-10 | Asynchronous Serial Port B |
| J8 | 1-26 | Parallel Port |
| J9 | 1-4 | CD-ROM Audio |
| J10 | 1-24 | ROMBO |
| J17 | 1-4 | LED and Soft Reset Switch |
| J18 | 1-4 | Speaker |
| J19 | 1-3 | DC Fan Power |
| J20 | 1-8 | Unknown |
| J21 | 1-8 | JTAG |
| J22 | 1-2 | Not stuffed |
| J23 | 1-2 | Not stuffed |
| J24 | 1-2 | Unknown |
| 375-0066 | 375-0079 | 375-0115 |
|---|---|---|
| w/o Memory A21 270/333MHz A22 333/360MHz |
w/o Memory A21 360MHz A22 333/360/440MHz |
w/o Memory A21 360MHz A22 333/360/440MHz |
| JUMPER | PINS | SETTING | DESCRIPTION |
|---|---|---|---|
| JP1 | 1-3 | N/A | Not stuffed |
| JP2 | 1-2 2-3 |
In In |
FPROM write protect (default) FPROM write enable |
| JP3 | 1-2 2-3 |
In In |
RS-232 RS-423 (default) |
| JP4 | 1-2 2-3 |
In In |
RS-232 RS-423 (default) |
| JP8 | 1-2 2-3 |
In In |
Simba Clock Input Normal (default) Simba Clock Input Test |
| JP9 | 1-2 2-3 |
In In |
Simba Clock Input Normal (default) Simba Clock Input Test |
| JP10 | 1-2 2-3 |
Out In |
Bypass CPU in scan chain Include CPU in scan chain (default) |
| JP11 | 1-10 | N/A | Not stuffed |
| CONNECTOR | PINS | DESCRIPTION |
|---|---|---|
| J7 | 1-10 | Asynchronous Serial Port B |
| J8 | 1-26 | Parallel Port |
| J9 | 1-4 | CD-ROM Audio |
| J10 | 1-24 | ROMBO |
| J17 | 1-4 | LED and Soft Reset Switch |
| J18 | 1-4 | Speaker |
| J19 | 1-3 | DC Fan Power |
| J21 | 1-8 | JTAG |
| J22 | 1-2 | Not stuffed |
| J23 | 1-2 | Not stuffed |
| J24 | 1-2 | Unknown |