
EQUITY 386SX
1 Switch Settings
1
CPU SPEED Mck
There are no DIP switches on the Equity 388!X However, there is a CPU SPEED switch on the front of the unit in the lower left hand corner.
The CPU SPEED switoh selects between BMHz and 16MHt. When the computer is running at 8MH2, the power light is orange, and at 16MHz, the light is green.
1 | CDC | I | DalaeanlardMwt |
2 | SIN | I | Raoeta dam |
3 | sour | 0 | flalwmltdnm |
4 | DTR | 0 | Dammmlkmifasdy |
5 | & |
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6 |
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| maeetmdy |
7 | RTS | b | Requeettosalnl |
6 | CT9 | I | aarlosald |
9 | RI | I | Rhlg Indhmr |
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Connector Pin Assignments | 1 |
| PIN NUMBER | 8lGNAl |
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Parallel Port Connector |
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| 1 |
| aook |
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| 2 |
| Dam |
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| 3 |
| N.C. |
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| 4 |
| GmlSld |
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| 5 |
| +s VDC |
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13 |
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| GlUU”d |
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0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 |
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25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 |
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fWNUL(BER | 8lGNUNAME | DfREcTloN | DEscR1PlloN | |||
1 |
| - STROBE | 0 | Prhtw | SIrcbe | |
2 |
| DATA0 | : | m&O |
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3 |
| DATA1 |
| Data 1 |
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4 |
| DATA2 | : | Data 2 |
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5 |
| DATA3 |
| Data3 |
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6 |
| DATA4 | 0 | Dal64 |
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7 |
| DATA5 | 0 | Dam 5 |
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5 |
| DATA6 | : | Dams |
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9 |
| DATA7 |
| Dam 7 |
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10 |
| I | Printer acknav(edge | |||
11 |
| BUSY | I | Prklm | bu3y | |
12 |
| PE | I | P~fltaf | paper empty | |
13 |
| SLCT |
| Pfhter select | ||
14 |
| AUTOFD | b | AUlOhdXT | ||
15 |
| - ERROR | I | Prhtw | error | |
16 |
| - INIT | I | Printer | lnitlaiize | |
17 |
| - SLCTIN | I | Prhtersaleclin | ||
SG |
| slgnd | gmund | |||
F G | FG |
| Frame | around | ||
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6ACK PANEL
1 Sk02
Ym 3
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| 0 | 4 |
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| PIN NUMBER SIGNAL NAME | DIRECTION | DESCRIPTION |
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| 1 | MSCLK | 0 | Mouse cbck |
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| 2 | MSGND |
| Mouse siglal | !pufKl |
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| 3 | MSDATA | I | Mouse data |
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| 4 | MSVCC |
| Mouse pcwer | (+5 | VDC) |
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Equity Series Computers |