B737 PCB for FMC (v 2.1)

Control for the following inputs:

• every tactile switch on the FMC

and outputs:

• power led
• two leds per annunciator

You can use standard 6x6 mm tactile switches or the ones with led included (the circuit is ready for those type of switches). In the second case each button would be backlit by the switch. If you choose the optional components, the switches with leds will be included.

Needed components (optional):

• 2 40-pins IDC connector for PCB (male + female)
• 2 20-pins IDC connectors for PCB (male + female)
• 3 2-pin polarized connectors (male + female)
• 6 high bright white leds
• 2 high bright amber led
• 1 green rectangular led 5x2 mm
• 2 100 ohms resistors
• 7 470 ohms resistors
• 1 2000 ohms resistor
• 14 M3x10 bolts
• 2 M3x15 bolts
• 6 M3x20 bolts
• 14 plastic washers 3 mm
• 4 10 mm spacers female-female
• 26 M3 nuts
• 12 grover washers M3

Assembly instructions here.