Hi, I hope I am not mistaken the place of issue, but if so, please excuse me .. I UNITRA FONICA Mr Hit GRAMOFON ZE WZMACNIACZEM TYP WG -400. Very little is heard, barely audible. Want to fix it and that I need the scheme. Please if someone can help me.
Hello again from the sample which did establish that - transformer works well motora.No heard from the speaker hum (50 Hz)! And when you touch the needle - do not hear anything. Does anyone know what could be the problem?
Check cables between the needle and amplifier. Maybe the amplifier is broken down?
Here is the schematic: http://www.oldradio.pl/foto_schematy/sch00268.jpg Make sure that voltages and currents are similar with ones shown in the schematic. Try to touch the base of T101 with your finger - a loud noise should be audible.
PS. Is your loudspeaker fully functional? Is it connected to the amplifier correctly?
Hello! Thanks for all the advice. Discovered the problem - the cartridge not work and should therefore be replaced. On the one hand it is good that we found the problem, but on the other - now we can not find a new one. Does anyone know where I can find, order and buy?