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Old 05-19-2020, 06:35 PM
cornponious's Avatar
cornponious cornponious is offline
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Join Date: May 2020
Posts: 8
Quote:
Originally Posted by MIPS View Post
Okay, here's the service manual. For those who want it I'll keep it up for a week and then for the sake of my dropbox bandwidth I will have to take it down, so grab it while you can! It's a 30mb pdf.

https://www.dropbox.com/s/wbe2wsi7hh...00svc.pdf?dl=0
Greetings, programs. I'd like to slip into this conversation. I recently acquired an LC-V300 and I'm fairly ecstatic over it. The problem, though, is that it is dead. No power whatsoever. Here's what i've done:

I removed the ACRY unit and examined it. According to the service manual, there should be 120VAC at the transformer connection, but I am only measuring 47VAC. So, I started looking at individual components (which are practically impossible to find today, though I did just find yesterday a 25 pack of the KC103P capacitors on eBay). The capacitors appeared to test ok. The relay, when i plug the board into the wall, did not click, however I did desolder it and manually connected it to my motorcycle battery and it at least did click then (Ive ordered a replacement that matches the pin layout and the specs, minus the TV rating). I desoldered the diode and it tested ok.

I then desoldered the induction coil (L50 on the board) and it tests at or around zero, which indicates it is bad. So, my question is how do I determine what an adequate replacement part would be for it? There are no specs marked on it, only what appears to be a part number which turns up zilch in a google search. The service manual does not list this part for the ACRY unit, but it DOES list a filter (denoted as F50 in the manual, despite the fact there is NO F50 on the board), so I was thinking maybe this was a typo because an induction coil can be considered a filter. so, the service manual lists this "filter" as part number DTF1012.

At pacparts they have a listing for that part, and the order page for it says it is not in stock, but is available for order. I ordered the part yesterday morning, but today was issued a refund because **surprise!!** the part isn't ACTUALLY available.

So, I'm stuck and at a loss. Do any of you have any suggestions?
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