Here's a picture, with a recent repair.
http://www.gmcmhphotos.com/photos/miscellaneous/p66621-circuitwriter-pen.html
-Dave
1978 Transmode near Pittsburgh
-----Original Message-----
From: Gmclist [mailto:gmclist-bounces] On Behalf Of Dave Stragand via Gmclist
Sent: Thursday, September 05, 2019 12:38 PM
To: gmclist
Cc: Dave Stragand; Matt Colie
Subject: Re: [GMCnet] Connection pins on back of speedo....
For small repairs on these flexible circuit pieces, I have had great success with using a CircuitWriter conductive silver paint pen. You pretty much just draw your repair, let it dry, and it’s all done.
-Dave
1978 Transmode near Pittsburgh
>
>> Anyone ever repair loose connector pins on the back of the speedo were they connect to the board?
>>
>> I have an intermittent connection between the pin and the left signal light indicator on the board..... :x
>
> Rich,
>
> I have, but be very careful as it is easy to over heat the board and make the copper come loose. Do not use a cold iron, use a hot iron and get in
> and out fast.
>
> Matt
> --
> Matt & Mary Colie - '73 Glacier 23 - Members GMCMI, GMCGL, GMCES
> Electronically Controlled Quiet Engine Cooling Fan
> OE Rear Drum Brakes with Applied Control Arms
> SE Michigan - Twixt A2 and Detroit
>
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