Questions & Answers for: blown output transistor

blown fuses but new ones blow on power up. Thanks for the info but how do I check the transistors? Take a ohm meter and measure resistance from emiter to collector should have a few kilo ohm on output

...shorted connections inside the transistor. You do this by using a multimeter to look for low resistance connections between the transistor's terminals. Seems as you have blown an output. Seek

...output transistors and blown power supply transistors (< those are not blown). There are several types of protection circuits in amplifiers. The most common are over-current and thermal. The ...

...output transistors and blown power supply transistors (< those are not blown). There are several types of protection circuits in amplifiers. The most common are over-current and thermal. The ...

...output transistors and blown power supply transistors (< those are not blown). There are several types of protection circuits in amplifiers. The most common are over-current and thermal. The ...

...output transistors and blown power supply transistors (< those are not blown). There are several types of protection circuits in amplifiers. The most common are over-current and thermal. The ...

...blown, there must be an output capacitor. If no output capacitor, and you have a blown transistor the speaker will blow from DC current. You can further check the transistors with a multimeter. A ...

...output channel shorted and blown. 2 power transistors shorted, emitter resistors and base resistors blown Have replaced all, including bias transistor I think bias is still wrong (no voltage on ...

...output transistors are blown on the bad channel. Fuses are likely blown. If the fuses are BLACK inside, don't just put new fuses in, more damage WILL occur. This is a bit more than 'good with ...

blown I plugged an monitor into Output A while in bridge mode. Found out after that was a big mistake. Ok so I checked the fuses and they all still worked. None were blown. One fuse for power, one for