Ziddik
Member
Hello all
two weeks ago i decided to make a 5.1 amp and bought all necessary circuits such as a 7 tda2030a (2 for sub n each 1 for per channel) based power amplifier,a subwoofer filter and a preamp n now the problem i am facing is i need a surround sound decoder circuit diagram i searched for some good schematics on net but none of them seems very gud for me so if any1 of u can give me an excellent working and tested schematics for a surround sound decoder would be helpful for me besides tht i already bought a 1892ct IC based decoder circuit but it doesnt work so i changed the ic n tested th entire circuit to fix the problem sadly it ended up in a great fail n i spent lots of money for just a surround sound decoder still none of them working so pls let me know if u got a gud n working schematic.. Thanx for ur time
two weeks ago i decided to make a 5.1 amp and bought all necessary circuits such as a 7 tda2030a (2 for sub n each 1 for per channel) based power amplifier,a subwoofer filter and a preamp n now the problem i am facing is i need a surround sound decoder circuit diagram i searched for some good schematics on net but none of them seems very gud for me so if any1 of u can give me an excellent working and tested schematics for a surround sound decoder would be helpful for me besides tht i already bought a 1892ct IC based decoder circuit but it doesnt work so i changed the ic n tested th entire circuit to fix the problem sadly it ended up in a great fail n i spent lots of money for just a surround sound decoder still none of them working so pls let me know if u got a gud n working schematic.. Thanx for ur time