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Download Manual PCB Pedestal B737. - PCB Pedestal 201 · Manual PCB Pedestal B737 3 Introduction: The B737 PCB…

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  • Date: 03/31/16 Rev.:1.1

    Manual PCB Pedestal B737.

  • Manual PCB Pedestal B737

    www.opencockpits.com 2

    Index:

    MANUAL PCB PEDESTAL B737................................................................................................................. 1 INDEX:.......................................................................................................................................................... 2 INTRODUCTION: ......................................................................................................................................... 3 IOCARDS WIRING:...................................................................................................................................... 3

    WIRING BASE LAYER:.................................................................................................................................. 3 WIRING MASTER-DISPLAYS: ........................................................................................................................ 4 WIRING THE DISPLAYS: ............................................................................................................................... 5

    Displays 1 & 2:...................................................................................................................................... 6 Display 3: .............................................................................................................................................. 9

    WIRING DISPLAYS AND PCB PEDESTAL: .................................................................................................... 11 WIRING MASTER-PCB PEDESTAL:............................................................................................................. 13

    CONNECTING IDC PANELS:.................................................................................................................... 14 WIRING PANEL COMM:............................................................................................................................. 14

    Description of connectors COMM captain:......................................................................................... 15 Description of connectors COMM first officer:.................................................................................... 15

    WIRING NAV: ........................................................................................................................................... 16 Description of connectors NAV captain:............................................................................................. 17 Description of connectors NAV first officer:........................................................................................ 18

    WIRING ADF: ........................................................................................................................................... 19 Description of connectors ADF captain: ............................................................................................. 19 Description of connectors ADF first officer: ........................................................................................ 20

    WIRING AUDIO: ......................................................................................................................................... 21 Description of connectors Audio captain: ........................................................................................... 21

    WIRING FIRE CARGO:................................................................................................................................ 23 Description of connectors Fire cargo:................................................................................................. 24

    WIRING FIRE ENGINES: ............................................................................................................................. 25 Description of connectors Fire Engines:............................................................................................. 26

    WIRING RUDDER TRIM: ............................................................................................................................. 28 Description of connectors Rudder Trim:............................................................................................. 28

    WIRING ATC: ........................................................................................................................................... 29 Description of connectors ATC:.......................................................................................................... 30

    WIRING RADAR:...................................................................................................................................... 31 Description of connectors RADAR: .................................................................................................... 32

    WIRING STAB TRIM: .................................................................................................................................. 33 Description of connectors STAB TRIM:.............................................................................................. 33

    WIRING USB DIMMCONTROL: ................................................................................................................... 34 Description of connectors DimmControl:............................................................................................ 35 Operation of the card:......................................................................................................................... 35

    LISTADO IOCARDS Y CABLES IDC PEDESTAL B737 / B737'S PEDESTAL IOCARDS & IDC CABLES LIST: ........................................................................................................................................................... 37

    IOCARDS: ................................................................................................................................................ 37 DATA CABLES: .......................................................................................................................................... 37 IDC CABLES: ............................................................................................................................................ 37

    LINKS OF INTEREST: ............................................................................................................................... 47

  • Manual PCB Pedestal B737

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    Introduction: The B737 PCB Pedestal card is a plate designed to mount around the pedestal of the B737 without complex cable assemblies and welds can connect Opencockpits IDC panels. The Pedestal card serves as wiring to connect an USB Expansion and Master cards with IDC modules using IDC ribbon cables that Opencockpits offers.

    In addition it is designed for the user who does not have knowledge of welding or unwilling to make the cables can assemble a complete pedestal by simply inserting cables with IDC type connectors.

    In this manual we will try to explain the electronic wiring and assembly of IDC panels plus additional cards like USB DimmControl.

    IOCards wiring: The pedestal mount is advisable to do layers. The layers of the pedestal can be set as four and three of them have active electronics, will see the wiring of each type of card at the end of mounting only have to connect the IDC terminals our panels without making a single weld.

    Wiring Base Layer: This layer contains the power supply, USB Expansion Card and two Master that connect via IDC ribbon cables to the cards of the intermediate layer. The power supply has three outputs: 3.3 V (orange-black), 5V (red-black) and 12V (yellow-black).

    The 12V output is optional in case a user wants to connect any additional lighting or electronics.

    The 3.3 V are to power the backlight panels via USB DimmControl (see your manual). The 5V feed both Masters and controlling USB Servo Rudder servo panel.

    The Expansion USB connects to the Masters using the 25-pin cable:

  • Manual PCB Pedestal B737

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    To not get confused with too many wires we will work only with one side of the pedestal, we will use the left side of the captain or is what we see to the left of the image above. To the side of the first officer is just as. Let's see in detail connections to the Master Expansion:

    Wiring Master-Displays: The wiring of the displays of captains side (Side 1) begins by connecting the cable with 4 connectors 40-pin IDC to the Master 1 and displays Side 1: Displays cable up to the intermediate layer and is fixed at three displays 1, 2 & 3. The order of the displays is 1 toward the front (top of the power supply), 2 and 3 back to behind (above the master): Display 1 Display 2 Display 3

  • Manual PCB Pedestal B737

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    Connection sequence: Master-Display 3-Display 2-Display 1, details:

    The connection for side 2 is the same but in this order: Master-Display 1-Display 2-Display 3.

    Wiring the Displays: The wiring between the displays cards need a little more attention because we use three of them connected to the same Master. In addition two of them are connected to the PCB Pedestal by a single cable and the third with a separate connector of the other two. The connection between the displays 1 and 2 is made with 2 wires of 3 connector, one cable is 16 wires and the other cable 34 wires. The card displays using multiplexing technology to be identified up to four of them with the same cable, so you will use this feature to connect. F