Edited by terica, Eng, clove, ihsan ullah and 11 others
Questions and Answers
How do I troubleshoot a faulty heat sink?
I have a printer main board with me, I suspect the heat sink drivers are faulty because when I switch on the supply there emanates a burning smell from 2 of them. I tested the supply board, everything is OK, components and all. it (the main board) does not drive all the peripherals connected to it, even the LCD display.. . can I test the sink driver ic with my dmm? how?. and what causes this fault?. I have tried: Tested power supply, OK.
blew out solder joints of the drivers, still faulty.. I think it was caused by: No clue
VisiHow QnA. This section is not written yet. Want to join in? Click EDIT to write this answer.
More questions and answers on this topic can be found here: How to fix phone motherboard if it is dead
Categories : Hardware
Recent edits by: Maria, biggame137137, prava