...CRT tube, whether such bright lights? when lit it indicates there is voltage to the heater. When lit, you try to turn and raise the "Screen Adjustment" on the Flyback Transformer (FBT) near/under " ...
Question about Sanyo Televison & Video
...in the tv....still no picture. since the sound is ok, i can tell when i'm in tv mode vs dvd mode. check your heater voltage coming of your flyback transformer going to your crt
...TV'S POWER SUPPLY The 2sd921 is not a thyristor, but a High Speed Switching Transistor. It's used in the HV circuit of older televisions. If is is for the HV, make sure that he re-solders the horz ...
...tv unit and then unscrew to open the back cover and gain access the crt chassis. now with use of flat screw driver remove the anode cap of fly back transformer make sure you discharge first for your ...
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