![]() Also, I spent a little more time after re-assembly trying to determine the exact symptoms:ġ) when you turn the radio on it goes to volume level 3 and it plays the radio. Also, there are no pushbuttons on the control board like I expected, just graphite contact points pushing against the board to activate the switch. hotspots, loose connections, water damage etc. Mainly I was just inspecting it to see if I could find any obvious signs of concern, I found nothing suspicious, i.e. OK.since I posted this I have had a chance to disassemble the radio. Could it be a grounding problem, or a speaker problem? Just hoping for any feedback, these are incredible little radios when working properly, but nobody repairs them so you kind of have to give it a shot yourself. I don't have a scope so I can't follow the audio, I'm hoping to just try replacing a few parts, visual search for bad connections. My first thought is a possible bad control pushbutton or poor connection (cold solder joint etc) I can't see a problem but just curious if anyone thinks it might be worth the trouble to replace these or does this sound like and IC problem? ![]() I do not have a schematic nor is there one available to my knowledge. Volume controls are digital, so it's not something simple like a dirty volume control pot. I have a Model 88 that sounds fantastic when you first turn it on, but after a few minutes it goes completely silent, but you can get it back by adjusting the volume up or down.
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