Connector Pin Out Details - Learn Hardware And Networking

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Connector Pin out Details Video Connectors PC VGA MAC Video SCART Euro connector Audio Connectors Stereo Jack Data Connectors 9 pin Serial Port Parallel Port RJ45 Network Keyboard/Mouse Pin Details PS/2 connection USB Standard Connectors VGA Connector Pin out Details VGA Connector 15 pin High Density "D" connector Connector may be reversed depending on which side is viewed. All pins are numbered. Pin No. Function Pin No. Function Pin No. Function 1 Red Video 6 Red Ground 11 ID0 (Ground) 2 Green Video 7 Green Ground 12 ID1 (No Connect) 3 Blue Video 8 Blue Ground 13 Horizontal Sync 4 Reserved 9 No Connect 14 Vertical Sync 5 Ground 10 Ground 15 No Connect Mac Video Connector Pin out Details Mac Video Connector 15 pin "D" connector Connector may be reversed depending on which side is viewed. All pins are numbered. Pin No. Function Pin No. Function 1 Red Ground 9 Blue Video 2 Red Video 10 3 Composite Sync (H) 11 Ground 4 Sense 0 12 Vertical Sync 5 Green Video 13 Blue Ground 6 Green Ground 14 Ground 7 Sense 1 15 Horizontal Sync 8 Reserved SCART Pin out Details SCART Euro AV Connector SCART 21 Pin Euro connector Connector may be reversed depending on which side is viewed. All pins are numbered. Pin No Function . Pin No Function . 1 AUDIO Output Right 2 AUDIO Input Right 3 AUDIO Output Left 4 AUDIO Ground 5 BLUE Ground 6 AUDIO Input Left 7 BLUE 8 Function Switching 9 GREEN Ground 10 Comm Data 2 11 GREEN 12 Comm Data 1 13 RED/Chroma Ground 14 Comm Data Ground 15 RED/Chroma 16 Blanking 17 VIDEO/Sync/Luminanc e Ground 18 Blanking Ground 19 VIDEO/Sync/Luminanc e Output 20 VIDEO/Sync/Luminance Input 21 Common Ground Stereo Jack Plug Details Stereo Jack Connector This connector is typically wired one of 3 ways. Terminal Tip Ring Sleeve Balanced Audio Stereo Audio PC Microphone +ve (Hot) In Phase -ve (Cold) Out of Phase Screen/Common Left Channel Right Channel Screen/Common Audio Power Screen/Common 9 Pin Serial Port Connector Pin out Details 9 Pin Serial Port Connector 9 pin "D" connector Connector may be reversed depending on which side is viewed. All pins are numbered. Pin No. Function Pin No. Function 1 DCD (Data Carrier Detect) 6 DSR (Data Set Ready) 2 RX (Receive Data) 7 RTS (Request To Send) 3 TX (Transmit Data) 8 CTS (Clear To Send) 4 DTR (Data Terminal Ready) 9 RI (Ring Indicator) 5 GND (Signal Ground) 25 pin Parallel Port Pin out Details 25 pin Parallel Port Connector 25 pin "D" connector Connector may be reversed depending on which side is viewed. All pins are numbered. Pin No. Function Pin No. Function 1 Strobe 14 Auto Feed 2 Data 0 15 Error 3 Data 1 16 Init 4 Data 2 17 Select In 5 Data 3 18 Ground 6 Data 4 19 Ground 7 Data 5 20 Ground 8 Data 6 21 Ground 9 Data 7 22 Ground 10 Acknowledge 23 Ground 11 Busy 24 Ground 12 Paper Empty 25 Ground 13 Select RJ45 Network Connector Pin out Details RJ45 Network Connector Pin No. Wire Color Function 1 WHITE/Orange Transmit Data+ 2 ORANGE/White Transmit Data- 3 WHITE/Green Receive Data+ 4 BLUE/White None 5 WHITE/Blue None 6 GREEN/White Receive Data- 7 WHITE/Brown None 8 BROWN/White None Keyboard/Mouse Pin Details PS/2 connector The color-coded PS/2 connection ports (purple for keyboards and green for mice) Pin out Female connector from the front Pin 1 +DATA Data Pin 2 Not connected Not connected* Pin 3 GND Ground Pin 4 Vcc +5 V DC at 275 mA Pin 5 +CLK Clock Pin 6 Not connected Not connected** * On some computers mouse data for splitter cable. ** On some computers mouse clock for splitter cable. USB Pin Details Pin out The standard USB A plug (left) and B plug (right) Pin 1 VCC (+5V) Pin 2 Data- Pin 3 Data+ Pin 4 Ground