...CRT-Tv tube).The tv loud buzzing sound is comming from the FBT-the flyback transformer,that is a big black block of plastic with a red wire with a cap that hook to the(CRT-Tv tube).Resolders both the ...
...sound is there means your power supply &high voltage section is ok problem is in video section 1 crt is glowing or not if not check its supply. 2 check crt base or any connector for loose 3 check ...
Question about Zenith Televison & Video
turn on tv, sounds from circuit board but nothing at all on scree crt or power supply problem? can not see any filament glow in crt neck Power supply,horizontal output,fbt transformer or lastly ...
...sound on my RCA F32676SB 32" TV. The flyback transformer was just replaced. Any suggestions? You do an adjustment on the screen nob on the flyback transformer?Resolders the CRT-(tv tube) YOKE ...
...sound from back of the tv, the CRT base socket is the culprit. It is an easy thing to fix, and the base is cheap, but make sure you purchase the exact same type of base or it will harm the CRT. Good ...
...sound is ok means power supply is ok. as there is no picture there is a problem in video or luminance section. 1 check chroma ic supply 2 check signal line to video section 3 loose contact in video ...
OK for longer. Sound unaffected. Faulty joints on CRT pcb. Cracked solder joints at tube socket connections on CRT circuit board. Caused variable supply to CRT heaters. Resolder all socket pins to pcb
t.v have no picture but it had a sound no pic but hv sound? try to resolder resistors legs on crt board. or dirty crt socket. desolder d socket & see d dirt and replace
CRT TV has no sound any ideas? The picture is great and the sound was working, but no longer. No lines on the picture no buzzing sound just silence. Check its speaker and audio output section circuits
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