Pin Assignments - Common Connectors
Pin Assignments - 25P Parallel 13 12 11 10 9 8 7 6 5 4 3 2 1
| 25 | 24 | 23 22 | 21 | 20 | 19 | 18 17 | 16 | 15 | 14 |
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Pin 01 - STROBE | This signal indicates to the printer that data at PD7..0 are valid. |
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Pin 02 - DATA0 | Parallel data bus from PC board to printer. The data line are able to operate in PS/2 compatible | |||||||||
Pin 03 - DATA1 | Same as Pin 02 |
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Pin 04 - DATA2 | Same as Pin 02 |
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Pin 05 - DATA3 | Same as Pin 02 |
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Pin 06 - DATA4 | Same as Pin 02 |
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Pin 07 - DATA5 | Same as Pin 02 |
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Pin 08 - DATA6 | Same as Pin 02 |
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Pin 09 - DATA7 | Same as Pin 02 |
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Pin 10 - ACK | Signal from printer indicating that the printer has received the data and is ready to accept further data. | |||||||||
Pin 11 - BUSY | Signal from printer indicating that the printer cannot accept further data. | |||||||||
Pin 12 - PE | Signal from printer indicating that the printer is out of paper. |
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Pin 13 - SELECT | Signal from printer to indicate that the printer is selected. |
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Pin 14 - AUTO FEED | This active low output causes the printer to add a line feed after each line printed. | |||||||||
Pin 15 - ERR# | Signal from printer indicating that an error has been detected. |
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Pin 16 - INIT# | This active low output initialises (resets) the printer. |
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Pin 17 - SLIN# | Signal to select the printer sent from CPU board to printer. |
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Pin 18 - GND | Ground |
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Pin 19 - GND | Ground |
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Pin 20 - GND | Ground |
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Pin 21 - GND | Ground |
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Pin 22 - GND | Ground |
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Pin 23 - GND | Ground |
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Pin 24 - GND | Ground |
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Pin 25 - GND | Ground |
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Pin Assignments - 24P
1 2 3 4 5 6 7 8 | C1 C2 |
9 10 11 12 13 14 15 16 | C5 |
| 17 18 19 20 21 22 23 24 C3 C4 |
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Pin 01 | T.M.D.S. Data2 - (Digital - RED link 1) |
Pin 02 | T.M.D.S. Data2 + (Digital + RED link 1) |
Pin 03 | T.M.D.S. Data2/4 Shield |
Pin 04 | T.M.D.S. Data4 - (Digital - GREEN link 2) |
Pin 05 | T.M.D.S. Data4 + (Digital + GREEN link 2) |
Pin 06 | DDC Clock |
Pin 07 | DDC Data |
Pin 08 | Analog Vertical Sync |
Pin 09 | T.M.D.S. Data1 - (Digital - GREEN link 1) |
Pin 10 | T.M.D.S. Data1 + (Digital + GREEN link 1) |
Pin 11 | T.M.D.S. Data1/3 Shield |
Pin 12 | T.M.D.S. Data3 - (Digital - BLUE link 2) |
Pin 13 | T.M.D.S. Data3 + (Digital + BLUE link 2) |
Pin 14 | +5V Power (for standby mode) |
Pin 15 | Ground (for +5V and analog sync) |
Pin 16 | Hot Plug Detect |
Pin 17 | T.M.D.S. Data0 - (Digital - BLUE link 1) and digital sync. |
Pin 18 | T.M.D.S. Data0 + (Digital + BLUE link 1) and digital sync. |
Pin 19 | T.M.D.S. Data0/5 Shield |
Pin 20 | T.M.D.S. Data5 - (Digital - RED link 2) |
Pin 21 | T.M.D.S. Data5 + (Digital - RED link 2) |
Pin 22 | T.M.D.S. Clock Shield |
Pin 23 | T.M.D.S. Clock + (Digital clock + (Links 1 and 2) |
Pin 24 | T.M.D.S. Clock - (Digital clock - (Links 1 and 2) |
Pin C1 | Analog RED |
Pin C2 | Analog GREEN |
Pin C3 | Analog BLUE |
Pin C4 | Analog Horizontal Sync. |
Pin C5 | Analog Ground (return for RGB signals) |
DDC = Display Data Channel /// T.M.D.S = Transition Minimized Differential Signal /// PIN C1,C2,C3,C4 = Only present on
Additional connector pinouts may be available in third party motherboard manuals, primarly for computers only. Please see manual/drivercd delivered with your product.
Appendix | 43 |