RIP to BT Garner of MindRec.com... BT passed away early 2023 from health problems. He was one of the top PCE homebrew developers and founder of the OG Turbo List, then PCECP.com. Condolences to family and friends.
IMG
IMG
Main Menu

Yikes Ugly Botched Ribbon TE Job Need Pointing

Started by Slypty, 05/31/2015, 10:28 AM

Previous topic - Next topic

0 Members and 0 Guests are viewing this topic.

Slypty

My TE looks horrible, the small connection points on the main ribbon to cartridge cable have about 1/3 of them removed, it was originally a Cap job with what looked like a few bad ribbon connections gone horribly wrong.

  What I have to work with, are good connection points on the main board, but the cartridge board ribbon solder points can't be used.  I can follow their traces back to the main points on the Cartridge (where the solder points ball out a bit), and use small Mylar wire to re-connect. 

  My question is how the hell do I do this with out F%))'('ing up the other side of the ribbon cable.. the points are so close together, I always run solder over to the other side, or if I connect one wire successfully to a solder point, if I go to the next one, the heat from my iron almost always makes the one beside it heat up and loosen its' connection.  How do I do this with out this problem?   Is there a method of doing this which is beyond my pneumonia like staggering solder skills?

Keith Courage

#1
Ditch the cable altogether and just hard wire in your own wiring. it's a big pain in the ass to try to re-solder the original cable. I like to use part of an old IDE cable from a PC to do this.

I'm usually not a fan of putting glue over wiring but in this case I put some 2 part epoxy over the soldered connections when finished to make sure none of them lift overtime. Those solder points/pads on the board can lift off rather easily.

Slypty

Thanks.  I think I'll put some epoxy inbetween the connections before I solder, just so that the solder doesn't run off and overlap to the connections closeby.

mario_pic

I just install a 40 pin zif smt ribbon cable socket  cool part is after that  u can just unclip the ribbon