No problems with Crack build, but stumped by Speedball [resolved]

ph0ngt3p · 1291

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Offline ph0ngt3p

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on: September 29, 2015, 11:58:19 PM
Hi, first post here. I'm having exactly the same problem. A8 led and 2 leds at the top right area of the big board completely out, smoke from terminal 15-16, and the same voltage rating on terminal 1 and 2. Have you found a solution to this or could anyone help me ?

« Last Edit: October 02, 2015, 05:47:52 PM by Caucasian Blackplate »


Offline Paul Birkeland

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Reply #1 on: October 01, 2015, 06:42:54 AM
Start by checking your mounting of the TIP50 transistors.  Excessive heat in the power supply generally means that you do not have the TIP50's properly insulated.

-PB

Paul "PB" Birkeland

Bottlehead Grunt & The Repro Man

Offline ph0ngt3p

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Reply #2 on: October 02, 2015, 04:23:57 PM
Turned out I lost the 2 fibre washers somehow. Just bought the replacements and my Speedball'd Crack works absolutely normal now. Thanks a lot, PB. I would never have spotted this mistake without your help.


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