Electric Circuit Experiments
Posts tagged Projects
2w Audio power amplifier schematics using AN7120 AN7120 2w audio power amplifier schematics specs features and application. Audio amplifier ICs for portable radio and TV, new circuit audio power amplifier
50W AF power amplifier Using STK4036II 50W AF power amplifier Using STK4036II
meter circuits VU Meter Schematic using 78L05, AD8313, LM324
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 […]