Question about Zenith Televison & Video
...vertical foldover and no manual This is caused by a defective capacitor in the vertical circuit. If you can solder, you should be able to fix this your self. Let me know if you wish to attempt the ...
or 100uF 35V cap) is open then the picture will have white lines and foldover at the top. The typical vertical output IC is the LA7838, but I am not familiar with exactly which output IC your set uses
27MT5005D vertical foldover vertical picture is shrunk at top and bottom with fold over at top You have bad capacitor(s) in the vertical circuit.
Question about RCA Televison & Video
vertical foldover What is the value of RF09? Yoke is fed with TDA8172. RF09 is connected to vertical yoke return circuit. Looks like a feedback circuit, or flyback monitor circuit. No schematic. Part
two inches at top is black and then about a half inch is upside down. That's called vertical foldover - you need a new vertical output sweep capacitor. Might be worth tossing and replacing.
Question about Toshiba Televison & Video
...Vertical Foldover on Toshiba 20AF43 old crt TV Vertical retrace lines about 2-3" from top of screen Check and replace all the electrolytic capacitors [about 5 or 6 of it] at its vertical scan output ...
...foldover This is a vertical sweep output problem. Check and replace all the electrolytic capacitors in the vertical scan output section circuit. There will be 6 or 7 of it. Replace all of it at one ...
Question about Toshiba Televison & Video
...vertical foldover about 6 inches high at the top of the screen. What is the cause and can it be easily repaired? caps in vertical circuit. 100uf or 220uf . the ic is in the middle back long ic with ...
...bad and need replacing. It might just be one cap rated at 100uf 35 volts. This is called vertical foldover eventually the top will fold over or you will get a 4" black border on the top of the
...foldover. I tried the vertical adjustments that are accessable in the service mode but this did not help. From the posts I've seen, this is a common problem with this set but no solutions were given. ...
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