Sanyo DS31590 31" TV "crt sound picture" Questions

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

...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 ...

...sound works on Sony TV. Sometimes the picture comes on and stays intact, but most of the time it doesn't. When the pictures shows up it is in good quality try to adjust the screen. it is located ...

...sound but no picture try to check the supply of the heater from the picture tube..check for open resistors..the heater is located at the CRT board it is the board that connected to the picture tube ...

...sound but no picture. how do I fix this, it is a nice tv. Help. Thank you. The bias supply to the CRT may be failing, or the CRT itself is failing. It is difficult to detemine without going in to the ...

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

...crt no picture on analog channels but sound ok philips 32pw9617 no picture on analog channels scart inputs work ok, have sound on analog channels but no picture, i can hear from time to time some ...

...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 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 ...

...sound, but no picture, even if I try to get the menu to come up on screen. Is this the picture tube that has gone bad? check all resistors right in crt board & resolder picture tube connection. good ...