F u l l - Size CPU Card | S B C - 7 8 0 |
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2.20 LPT Port Connector(CN10)
Pin | Signal | Pin | Signal |
1 | #STROBE | 2 | #AFD |
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3 | DATA0 | 4 | #ERROR |
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5 | DATA1 | 6 | #INIT |
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7 | DATA2 | 8 | #SLIN |
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9 | DATA3 | 10 | GND |
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11 | DATA4 | 12 | GND |
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13 | DATA5 | 14 | GND |
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15 | DATA6 | 16 | GND |
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17 | DATA7 | 18 | GND |
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19 | #ACK | 20 | GND |
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21 | BUSY | 22 | GND |
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23 | PE | 24 | GND |
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25 | SELECT | 26 | N.C |
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2.21 COM2 RS-232/422/485 Serial Port Connector(CN11)
Pin | Signal | Pin | Signal |
1 | DCD | 2 | RXD(422RXD+) |
3 | TXD(422TXD+/485DATA+) | 4 | |
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5 | GND | 6 | DSR |
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7 | RTS | 8 | CTS |
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9 | RI/+12V | 10 | N.C |
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Chapter 2 Quick Installation Guide | 2 - 17 |
