A bit of a strange one this guys. I'm hoping someone can help.
I bought an Epiphone Sheraton 150th Anniversary approximately two yyears ago. I had it professionally set up and since then I haven't touched it. It has been sat in it's case for two years. A few wweks ago I decided to get it out and have a jam. When I plugged it in there was no or very little sound coming out, even though the amp was turned up fully. After checking all the obvious things like cables I couldn't work it out. I decided to take it to a guitar tech to get repaired. The guitar tech has looked at it and can't work out what the problem is either. He has checked it all over and even changed the output jack but still there is no volume coming from the guitar. He has advised me to change the harness. He has never come across this problem before.
As you can imagine I'm a bit annoyed as the guitar was pretty expensive for an Epiphone and it is supposed to have top quality electronics and Gibson mini humbuckers. I have contacted Epiphone and waiting for a response.
Does anyone have an idea what the problem could be?