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Discussion Starter #1
E7007 nav unit installed into my truck last year. Later last year, I sent the led circuit board unit out to a guy in Arizona, garage1217.com. I had him change the green LED's out for White Leds. The thing looks great now. However, over this winter the nav screen has developed some problems. The screen flickers and gets really dim. I can't even read it during the day type of dim. At night, it's impossible to see at all. Any ideas on what may be causing this? I purchased a replacement screen from flebay and swapped the circuit board with the white leds on it and I still have the problem with the new screen unit. I'm thinking it's something with the circuit board with the leds' but I can't exactly pinpoint that. It doesn't always happen either. Maybe 60% of the time after starting the truck. Anybody have any ideas??? thanks
 
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