MGL Avionics User Forum

Here is the wiring diagram for the connector: pinssmall.png Of the 8 pins/wires only 5 are actually used. The pinout is as follows: 1- 12v 2- 12V 3- Ground 4- Ground 5- Enable (gets wired to 12V from Ribbon) 6- PWM Dimming 7- Resistor for Dimming (not used) 8- Alarm (not used) ribbonsmall.png On the...

Update on this. I have repaired the unit, and wired up a new connector that uses the board. I thought I'd post my findings here in case anyone else runs into this. completedsmall.png I purhased a wired connector for the board for about $10 after shipping from digikey. This allowed me to clean up the...

20201115_181756.jpg I have opened the box up, and think I've got a good grasp of what is happening here. The CCFL inverter is a nice TDK unit that is no longer in production. It appears to be wired in an non-standard way bypassing pin header on the board, and directly soldering to the smt circuit p...

Hi, I have a voyager that I purchase a few years back that I am finally getting around to getting installed. I've set it up on the test bench, and intermittently the screen backlight will stop working. If I shine a flashlight on the screen, I can vaguely see the image updating, but no light coming f...