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LPB TCU-30 Carrier Current Coupler

I decided to post this in the Engineering section just in case any of you may have used this for a TIS/HAR station or perhaps have maintained a campus station in the past.

I'm on the hunt for a manual for an LPB TCU-30 carrier current coupler. I'm attempted to assist somebody with getting theirs back to operation. While I was able to identify and replace a few failed components there is a coil located above the Tap Selector that became dislodged during shipping and I need to identify where each winding attached to.

Short of locating a manual I could probably get away with a good high-resolution picture of the coil area of the board so I can gather an idea how things are connected.

Thanks in advance.
 
The TCU-30 manual is still online, just Google for it. I can take a picture of mine for you if it will help.

Tom Johnson
 
Ultanium said:
The TCU-30 manual is still online, just Google for it. I can take a picture of mine for you if it will help.

Tom Johnson

Tom, I was only able to find the schematic, no manual. I even went through the Wayback Machine and it wasn't on any of the snapshots of the LPB site but no manual was there. I located an engineer who has a copy that he's going to send my way.

I could use a nice, clear close-up of the wires connecting the coil that's located above the Tap Select switch. When it was shipped the glue let go and most of the wires were torn off the board. I used the schematic as a guide but there were a couple of discrepancies so a picture of an intact TCU would be helpful in confirming those connections.
 
Thanks for the picture. It clears up what I thought were the correct connections. If you find the PDF that would be great, otherwise I have a paper copy coming soon.
 
Your welcome. Looks like the TCU-30 manual is gone, will you shoot me a copy of it when you get it?

Tom Johnson
The Cat-AM 580
Cat Spring, Texas
 
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