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very large heatsink used---powersupply checked multimeter---22.5-0-22.5 v dc after rectifier and 2 2200 uf caps--max tda 2050 is +-25 v-acc to you what should be power supply for 16-0-16 v transformer ? -my main query is-----------IS THERE ANYTHING LIKE SIGNAL INPUT SECURITY IN TDA 2050...
------------i made the tda 2050 amplifier played for 30 min-in-low volume----suddenly volume became very
high crackling noise comes out along with song---so switched it off---then checked transformer and tda
2050 ic attached to a big heatsink--slighty warm---then checked power supply...
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