Questions & Answers for: no vertical sweep

...vertical sweep circuit! It could be the vertical out put IC solder connections on the printed circuit board, or maybe the IC itself has poor connections between the IC and the contact legs that mount ...

...vertical sweep has failed and the auto protection circuit is shutting down the video so you do not permanently burn that line you see into the phosphor coating of the CRT.At any rate, the vertical ...

...vertical sweep circuit board and need to know where to get one. Alos I need a service manual on the unit Model vs-50705 ser# 120929 There is no such thing as a "vertical sweep circuit board" in that ...

Vertical sweep is failing,retrace lines appear at top of screen. I need to know the locations and part numbers for the vertical sweep circuit. most common vertical ic s are7840 or 78040...but ur ...

...Vertical Sweep failure had occured in your TV. That is there is only horizontal sweep there, and the whole picture sweeps horizontally and you see a horizontal nice line across the screen, at the ...

...sweep section and the other goes to the vertical. the drive ic with the metal tab is blown.that is what drives the vertical deflection. there is a few capacitors there. 1mf at 160v and .47 at 160 and ...

...vertical sweep, and the is why you see a norizontal bright line across the center of the screen. All TVs has bot Hotizontal and Vertical Sweep to spread picture on the screen. When Vertical sweep ...

...vertical sweep Hello Your TVs vertical output Ic may be damaged. You just open your TV and locate the vertical section inside, usually panasonic uses Ic numbered [LA7837] which will be marked as part ...

mitsubishi tv cs 2610r there is only a horizontal line on the screen Absence of vertical sweep. Check the vertical sweep output cicrcuit for the fault.

...vertical sweep Height of the picture is less than normal? If so, check and replace all the electrolytic capacitors at its vertical sweep output section circuit. Replace all of it at one time. There ...