ed
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Registered: 10th Sep 03
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I have this PCB here:
On either side it has tracks printed, I was wondering if it would be possible to split the PCB into 3 sections and join the tracks on either side of the cut with some fine wire by soildering the fine pices of wire? Or, would I have to trace which component the tracks go to and join the wire to the other component the track connects. Most of the tracks join copper jabs at the top of the PCB to the two chips, though there are various other components on there... Any help would be greatfully recieved. 
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John
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Registered: 30th Jun 03
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Don't see why the 1st option wouldn't work if you could get a good joint with the tracks
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ed
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Registered: 10th Sep 03
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The tracks have been laminated over, I guess a little bit of wet and dry will help sort that... Just don't want to break anything
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John
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Registered: 30th Jun 03
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Well do expose them properly you use a fibreglass pen. Carefull wet and dry would prob do though.
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Adam-D
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Registered: 11th May 02
Location: Cheshire
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yup fibre glass pen and get a good joint it should work
take your time thou
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ed
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Registered: 10th Sep 03
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I'm thinking soldering it would be a bad diea though - melt the adhesive that holds the track to the board. Conductive adhesive step forward please
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CorsAsh
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Registered: 19th Apr 02
Location: Munich
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Press Ctrl + Alt + Del on that black keyboard behind it, and it'll magically do what you want
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Ian
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Registered: 28th Aug 99
Location: Liverpool
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Don't see why not, depending on how much patience you have...
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PainZ
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Registered: 28th Jun 02
Location: Camberley, Surrey - Drives a Black Vectra VXR Esta
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Im an electronic component sales exec for a distrubtion company,
I dont see there being any probems doing it whatso ever,
Would take a long time mind,
You just intend on joining them up using wire?
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ed
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Registered: 10th Sep 03
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Yes, just some fine wire - nothing that will cause a lot of resistance as it has to be fairly long.......
My Dad has told me not to do it, but everyone else has said yes. I have a spare one just incase I break it though....
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Houckham
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Registered: 29th May 03
Location: Newcastle upon Tyne
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whats the PCB for?
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R Lee
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Registered: 15th Aug 03
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quote:
Originally posted by Houckham
whats the PCB for?
at a complete guess...
something to do with his dash? 
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Nismo
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Registered: 12th Sep 02
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its gonna be a Mini nightmare 
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PaulW
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Registered: 26th Jan 03
Location: Atherton, Greater Manchester
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No it wont go
I used to work in the manufacturing process for PCB's & looking at that it looks like a 4-ply board, meaning there are 2 layers in the middle.
if you do cut it & join the tracks, it may not work still because of it & the fact the other layers are sandwiched in the middle, there will be no way of joining these tracks
PC Motherboards can have as many as 32-layers sandwiched inbetween the top & bottom layer...
just so you know!
[Edited on 03-12-2004 by PaulW]
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PaulW
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Registered: 26th Jan 03
Location: Atherton, Greater Manchester
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if you dont believe me - hold it up in the light & you will see darker patches which lok like there inside as the dark bits wont match the tracks on the outside. there the layers inside the PCB
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3CorsaMeal
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Registered: 11th Apr 02
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i'd solder to the blobs on other side
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Black Corsa SRi
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Registered: 25th May 02
Location: ---Stockport---- Drives: Pug 206 Roland Garros
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quote:
Originally posted by PaulW
No it wont go
I used to work in the manufacturing process for PCB's & looking at that it looks like a 4-ply board, meaning there are 2 layers in the middle.
if you do cut it & join the tracks, it may not work still because of it & the fact the other layers are sandwiched in the middle, there will be no way of joining these tracks
PC Motherboards can have as many as 32-layers sandwiched inbetween the top & bottom layer...
just so you know!
[Edited on 03-12-2004 by PaulW]
i agree its never gonna work mate sorry
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Richie
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Registered: 3rd Dec 02
Location: Newport, Wales
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it does look like a 3 or 4 layer pcb, meaning you would have to solder to each component, but finding which track went where will take muchos timos
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John
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Registered: 30th Jun 03
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Can't see properly from those pics but i would say its not a 3 or 4 layer 1. If you look carefully it seems like the only other tracks you can seea re the ones on the other side. Theres not exactly that many tracks to justify more layers.
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Joff
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Registered: 17th Oct 00
Location: Cambridgeshire
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Looks like a digidash.
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Richie
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Registered: 3rd Dec 02
Location: Newport, Wales
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quote:
Originally posted by x8john
Can't see properly from those pics but i would say its not a 3 or 4 layer 1. If you look carefully it seems like the only other tracks you can seea re the ones on the other side. Theres not exactly that many tracks to justify more layers.
no if you look at the darker areas there is nothing justifying those on the other side. looks like a 3 layer to me
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Dom
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Registered: 13th Sep 03
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quote:
Originally posted by PainZ
Im an electronic component sales exec for a distrubtion company
means fook all that 
like richie and co have said, its probably a multi-layered pcb, in which case you have no chance - unless you want to split the components and join them together again..which equals, too much effort and time
If it is for your digidash, then i would find some other way of mounting it 
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