Mi querido amigo: magnífico vídeo, ya estoy deseando poder ver la segunda parte del mismo. Por favor, no tarde mucho en subirlo a su canal. Por otro lado, me llama poderosamente la atención el tremendo cortocircuito que se ha producido en las dos etapas de potencia, ¿cual habrá sido su avería?. Lo dicho, muchísimas gracias por sus aportaciones, un gran abrazo desde Las Islas Afortunadas (Islas Canarias - España).
Base on my experience of repairing power amps i suggest to fixed the differincial voltage.. make it steady voltage even sounds gain up level.both differincial voltage and power output voltage steady ...when voltage low then up while amps is working..im sure parts is burning again and again..cause headache wasting money..
With 3pairs of 1943/5200 I wouldn't ask for more than 150-200W@8 ohm, and keep lower rail supply for 4ohms. Weird it took 0.22 resistors, wow lots of current. Maybe there is problem with oscillations in power output section.
electronicshelpcare.net/transistor-amplifier-circuit-diagram-using-2sc5200-and-2sa1943/
Mi querido amigo: magnífico vídeo, ya estoy deseando poder ver la segunda parte del mismo. Por favor, no tarde mucho en subirlo a su canal. Por otro lado, me llama poderosamente la atención el tremendo cortocircuito que se ha producido en las dos etapas de potencia, ¿cual habrá sido su avería?. Lo dicho, muchísimas gracias por sus aportaciones, un gran abrazo desde Las Islas Afortunadas (Islas Canarias - España).
Wow easy to work on amp. Would love fixing this one.
Quel courage !!!!
DAMN, that done blowed up real good!
Very good video simply explained everything 👍👍👍👍
Faz uma fonte chaveada simples. Like
Thanks vai from Bangladesh
반가와요 영상잘보고 조아요 구독 꾸욱누름니다
You are a very ace! Your video its so beauty that ipnotize.
13:53
In a situation like this, one simply
PCB damaged badly. Copper traces vaporized and resin carbonized. It is better to change with new whole modules.
Reparación Loudness, sistema stereo
Show parabéns
I used to repair those things and that looks like a lightning strike. Ouch
Base on my experience of repairing power amps i suggest to fixed the differincial voltage.. make it steady voltage even sounds gain up level.both differincial voltage and power output voltage steady ...when voltage low then up while amps is working..im sure parts is burning again and again..cause headache wasting money..
Very good music. Thank you for video. PSU what wolt, watt?
Please change the sting on the soldering iron!
With 3pairs of 1943/5200 I wouldn't ask for more than 150-200W@8 ohm, and keep lower rail supply for 4ohms. Weird it took 0.22 resistors, wow lots of current. Maybe there is problem with oscillations in power output section.