Help! Cracked trace / missing pad

Toby

New Member
May 17, 2019
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I have an old radio I got as a gift when I was a kid. I tried to mod it and I guess I got the solder pad way too hot and it fell off! I tired to scrape the board clean and just solder the terminal back but no matter what I do it won't make contact. Anyone know how to repair this or did I just permanently toast it?

43
 

julie

New Member
May 17, 2019
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I don't know, but I have to guess that is a no go. No expert here though.
 

msxenix

Honeydew is the money melon
« M² Supporter »
May 19, 2019
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Plainville, CT, United States
I have an old radio I got as a gift when I was a kid. I tried to mod it and I guess I got the solder pad way too hot and it fell off! I tired to scrape the board clean and just solder the terminal back but no matter what I do it won't make contact. Anyone know how to repair this or did I just permanently toast it?

View attachment 43
Whare are we looking at there? is that where a component went, or is that just a trace
 
May 22, 2019
92
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I have an old radio I got as a gift when I was a kid. I tried to mod it and I guess I got the solder pad way too hot and it fell off! I tired to scrape the board clean and just solder the terminal back but no matter what I do it won't make contact. Anyone know how to repair this or did I just permanently toast it?

View attachment 43
I would use some fine wire, and find another component that this trace connects to. Solder the wire to that component and to the leg that this solder pad was supposed to connect to. Tack the wire down on the board using some glue, following the route this trace took, and you should be okay.

Here's a guide to using jumper wires on a PCB:
 

Toby

New Member
May 17, 2019
7
0
1
I would use some fine wire, and find another component that this trace connects to. Solder the wire to that component and to the leg that this solder pad was supposed to connect to. Tack the wire down on the board using some glue, following the route this trace took, and you should be okay.

Here's a guide to using jumper wires on a PCB:
I will look this over. I never considered jumper wire.
 

Looted

New Member
Jun 16, 2019
7
2
3
So, after reading through....

Can you glue the terminal back on?

one way to 'repair' is to prep a multi-strand wire with solder, fit it into the hole, add an offset pin glue it in place. Next solder a jumper wire from the new pin to the trace.

another option depending on the size needed is use a rivet to replace the missing contact. Rivets this small can be found at sewing or leather working stores.