Hi guys!
Let me start off by mentioning that this a new hobby, and I'm still learning! I have successfully repaired more simple stereo amplifiers, and this is my first attempt at an AVR receiver. I picked this Marantz up at a junk shop for next to nothing, and thought I'd give it a go!
At first the unit would not power up at all. A few repaired dry joints later, and the amp now clicks into life, and all voltages, 15v, -15, 5v, 3,3v etc are present. I have also cleaned all ribbon cables and connectors.
What I can't seem to figure out: The front panel display is completely dead. I have checked the AC voltage at the connector and there is indeed ~4,5v there, as well as 3,3v and 5v.
Any insights would be much appreciated!
Thank you.
Hi guys!
Let me start off by mentioning that this a new hobby, and I'm still learning! I have successfully repaired more simple stereo amplifiers, and this is my first attempt at an AVR receiver. I picked this Marantz up at a junk shop for next to nothing, and thought I'd give it a go!
At first the unit would not power up at all. A few repaired dry joints later, and the amp now clicks into life, and all voltages, 15v, -15, 5v, 3,3v etc are present. I have also cleaned all ribbon cables and connectors.
What I can't seem to figure out: The front panel display is completely dead. I have checked the AC voltage at the connector and there is indeed ~4,5v there, as well as 3,3v and 5v.
Any insights would be much appreciated!
Thank you.