DiY How to fix phones, TVs, tablets, PCs, and more tech. Replacing touchscreen, fixing TVs that have no power, and more. This blog and my Tampatec youtube channel is focused on common easy tech fixes. See right side page links for tech support, service menu codes, and common TV repairs.
Saturday, October 4, 2014
2 ways to test bridge rectifiers & checking standby volts on power board
2 ways to test bridge rectifiers & checking standby volts on power board, standby volts can be either 5v or 3.3 dc volts even with tv off. bridge rectifiers read .4 to.7 is ok in diode mode on meter.