Question about Denon AVR-3802 Receiver
I've had this receiver for about 7 years. Everything functions fine, but the front display shows gibberish, completely unreadable characters. The characters do change when I select different sources or processing, but none of it makes sense. It's almost like it's trying to display a different language on the front display only.
The onscreen display works fine, but I have to switch TV inputs to a non-digital source to view it. I've searched but can't seem to find any information.
This can be either the display itself or the display driver IC havng problems. Something as simple as poor solder connections may cause this as well. Without seeing hte unit, it is difficult to say what the real problem is. If you can solder, try resoldering all of the voltage regulator ICs in the unit. These look like transistors and will be marked 7805 or 7812. If the voltages drift too low because of bad connections, the ICs can get "confused" and not work properly.
Keep us posted.
Posted on Aug 26, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Oct 12, 2016 | Denon AVR-3802 Receiver
Nov 23, 2013 | Denon AVR-3802 Receiver
Nov 19, 2010 | Denon AVR-3802 Receiver
Mar 24, 2009 | Denon AVR-3802 Receiver
Dec 30, 2008 | Denon AVR-2807 Receiver
Mar 01, 2008 | Denon AVR-3802 Receiver
Jul 03, 2007 | Denon AVR-3802 Receiver
295 people viewed this question
Usually answered in minutes!