DC Voltage Regulate circuit 12V 9V 5v 3v 13v 16v 20v 24v 30v using BD242
Posts tagged 12V 9V 5v 3v 13v 16v 20v 24v 30v
LM555 Electronics Schematic Diagram Sweeping Output Frequency Siren part 24
Stereo Audio Amplifier Circuit using TDA2040
Sansui 15″ CTV Model: CTVB2B15-P powersupply problem,TV not switching on,replaced C4460, issue stil persists?
Raj asked: Hi, I have a Sansui 15″ color TV Model: CTVB2B15-P. It automatically switched off. When checked, fuse was blown out, I tried replacing the fuse, but it again blown out, so suspecting the problem with SMPS, I further checked and found that C4460 transistor (or STR) was short and replaced it, and now […]
tube amp diagram using EL84, ECC82