There is an unprotected yellow wire running between the control board and the voltage regulator. If this wire shorts out to ground, it will get extremely hot. This wire should be protected by a fuse. The only way to shut off the current is to shut off the master switch.
The "MAIN BUS" fuse is not really a main fuse. Pulling it will not kill power to any of the other fuses. The MAIN BUS fuse is actually an alternator fuse and should be relabeled "ALTERNATOR".
The 22,000?f capacitor on the control board is not protected from alternator current by a fuse. If this capacitor shorts out and makes smoke in the cockpit, the only way to shut it off is with the master switch.
The stall warning circuit has its own fuse. But the stall warning audio tone is sent to the audio amplifier which is powered by the com stack fuse. If the com stack fuse blows for whatever reason, the stall warning will not be heard.
The rubber grommet through the firewall is a fire hazard. Some type of metal bushing would be better, if available.
The Amp Meter shown on Van's schematic is actually a shunt for the Dynon ammeter. This shunt (on the control board) is part of the circuit from the battery to the main bus. This is not an issue or problem, but could be helpful information.
Joe
The "MAIN BUS" fuse is not really a main fuse. Pulling it will not kill power to any of the other fuses. The MAIN BUS fuse is actually an alternator fuse and should be relabeled "ALTERNATOR".
The 22,000?f capacitor on the control board is not protected from alternator current by a fuse. If this capacitor shorts out and makes smoke in the cockpit, the only way to shut it off is with the master switch.
The stall warning circuit has its own fuse. But the stall warning audio tone is sent to the audio amplifier which is powered by the com stack fuse. If the com stack fuse blows for whatever reason, the stall warning will not be heard.
The rubber grommet through the firewall is a fire hazard. Some type of metal bushing would be better, if available.
The Amp Meter shown on Van's schematic is actually a shunt for the Dynon ammeter. This shunt (on the control board) is part of the circuit from the battery to the main bus. This is not an issue or problem, but could be helpful information.
Joe