Model # 774-15580, "Prima" Model # Q3250. BSC29-N1111 flyback was arcing, replaced it, then R313 1.0 ohm fusible burnt open, almost right away, after startup, & found vertical IC N301 was bad, now the set5 works great, but the B+ while running is
143 volts dc, it's the usual 90 vdc at standby. Is this normal, for this set? Thanks, Dani.