737FLIGHTSIM.COM
TECHNICAL
Wiring an orignal 737 Engine APU Fire Control Panel
| Wire Color Chart: |
|---|
| Wire Color | Description / Function |
|---|---|
| Orange | Bright/Dim Power |
| White | Ground Return |
| Blue | Outputs |
| Violet | Master Test |
| Red | Input Logic Power |
| Green | Inputs |
| Yellow | 5v Lighting |
| White / Yellow Tracer | 5v Lighting Return |
| Wire the Multi-Connection Terminal Strip | |||||
|---|---|---|---|---|---|
| Layout the wires from the terminal strip to there approximate location. | |||||
|---|---|---|---|---|---|
| Next add the Blue Output wires and the Green Input wires to the harness. | |||||
|---|---|---|---|---|---|
| The Korry indicators have been wired into the harness. | |||||
|---|---|---|---|---|---|
| The Switch Inputs are wired and the lightplates power are connected to the harness. | |||||
|---|---|---|---|---|---|
| The orignal interface connector socket is wired. | |||||
|---|---|---|---|---|---|
| The completed 737 Engine & APU Fire Panel with Page Aerospace Fire Handles installed. | |||||
|---|---|---|---|---|---|
| ERROR - Sometimes things don't work out. |
|---|
| I forgot to wire the Master Test Function to the three Extinguisher Squib circuit test lamps |
| I am using hardware instead of software for the control of the Master Test Function, |
|---|
| Therefore I needed to add three diodes to control the Extinguisher Squib circuit test lamps. |
| So here are the diodes installed and the proper results during master test. |
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| Page last updated on June 1, 2008 | ||
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| Copyright © 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001 David C. Allen | ||