Power Board
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September 23, 2011
car electronics, car audio, car stereo, conversion kit, car amplifier, car alarm, car speakers
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Tags: computer, education, hardware, power board, power board 2, power board for samsung tv, power board game, power boards surfboards, powerpoint, resources
Epson Lx300 Printer Repair-No Power And Can’t Print -Max232ic Faulty
Intermittent no power was the complaint of this Epson lx 300 printer. As usual, the main suspect was the power on/off switch. After removing the power board from the printer, I could clearly see a dry joint at the pin of the switch mode power transformer. This was the caused of the printer problem. There was no other loose connection or dry joints on the other part.
Cleaning with the thinner solution and applied fresh solder solved the intermittent no power problem. … Continue Reading