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by wizard1238
Tue Jan 11, 2011 7:12 am
Forum: Modding
Topic: Laing DDC pump repair PCB mod
Replies: 0
Views: 3867

Laing DDC pump repair PCB mod

After replaced the PCB of DDC 18W, the ampere increased from 1.5A to 1.8A, the flow rate increased about 20% (using stock top) The audible noise is also increased, it should be caused by the increased rotation speed The IC leg spacing is only 0.33mm, drag soldering is the only way I have accidentall...