soldering tiny n gauge circuit boards

Started by TylerB, July 03, 2016, 08:03:20 PM

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TylerB

So, I bought an N gauge tram from a trader at an exhibition, which turned out to be dodgy  :veryangry: won't go into the details of who sold it to me here and how it was implied to me (but not directly stated) that it was almost good as new as I doubt my language would be suitable for a family site  :censored: The moral to the story, I suppose, is trust no-one, test everything and buyer beware...

Anyhoo, taking off the body, it looks like the problem may be that some tiny wires are missing or detached, which are supposed to join the two halves of the circuit board (its an articulated tram with a circuit board in each half). They are very tiny, probably less than 1mm apart from each other.

I'm not an experienced solderer so me doing it would be a last (and no doubt catastrophic) resort. So, does anyone have any suggestions on firms or individuals who may be capable of soldering something this small, and whether it's even worth attempting it?

its the little coloured wires joining the two halves in this picture (p.s this is not my tram as I can't photograph it at the minute, just a pic I've temporarily borrowed)


cutting42

Quote from: TylerB on July 03, 2016, 08:03:20 PM

I'm not an experienced solderer so me doing it would be a last (and no doubt catastrophic) resort. So, does anyone have any suggestions on firms or individuals who may be capable of soldering something this small, and whether it's even worth attempting it?

Not a problem to do so certainly worth doing. Anyone experienced in soldering fine electronics or brass kit could do this. Don't know if you have a model club nearby but there should be someone who can help. Failing that, I can do it for you if you want.

stevewalker

Failing anything else, there are still one or two TV repair shops around - although you may have to look a bit to find one. They'd be able to do it.

terrysoham

Hi,
It would be helpful if you posted where you lived in your profile.   If you live close to me I would probably be able to do your soldering.  Similarly, if other members knew where you lived they might be able to suggest a local dealer.

Regards
Terry Metcalfe
Ely and District Model Railway Club
Building a new layout based on Soham.

Bealman

Piece of cake if it comes with airfare.....  ;D
Vision over visibility. Bono, U2.

TylerB

Thanks all for your help and suggestions! I will try a local club first (I live in South London) but if no joy I may get back to one or more of you  :thankyousign:

bluedepot

nice tram!

i saw one at a model tram exhibition on saturday (it was just on display there).

if you want to replicate a tram which just had some kind of electrical fire on one of the roof components i'd be happy to try soldering it for you.


tim

mika

Quote from: bluedepot on July 04, 2016, 07:35:46 PM
if you want to replicate a tram which just had some kind of electrical fire on one of the roof components i'd be happy to try soldering it for you.

:laughabovepost: :hmmm:  :telloff: :D

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