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Tv is rolling intermittantly - Projection Televisions

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99.44% leaky capacitor
50% leaky filter(D C) capacitor

Posted on Aug 03, 2008

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Panasonic sp42q2hd tv the screen has rolled up


time for a new one get a smart tv surf the web facebook etc

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TV was working fine, moved to new home and the problem began. Picture rolls to the right, picture is fuzzy and will clear up somewhat at times. The picture will stop rolling at times also,but may be a half...


TV was working fine, moved to new home and the problem began. Picture rolls to the right, picture is fuzzy and will clear up somewhat at times. The picture will stop rolling at times also,but may be a half and half screen. Sound is fine, can you help me with this problem please.

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My picture looks like it has a roll in it i can hit the tv a clears up for about 30 secs


It sounds like you have an intermittent connection or defective component in the vertical oscillator circuit. Not a DYI fix. Get a repair estimate from a qualified service tech before you over spend on a repair.

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TP61H95 Toshiba Cinema Series 61" The Image rolls


defintly the convergance.if the con is on a small board ,maybe 130 big board 250&up.if u know how to solder 35$ each STK and u need 2. and check each internal fuse with a ohm meter with tv power unplugged

Mar 12, 2009 | Toshiba TP61H95 61" Rear Projection...

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ROLLING PICTURE HATACHI


Replace Verical IC and componets in same circuit maybe 2or3 bad capacitors. 100uf 35v ,1uf or 2.2uf 50volt. you need to order vertical Kit.

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Rear project TV problem


yes it can be fixed depending on your model number if its the VS50605 they have a kit to repair the PIP module which controls vertical sync (Rolling) or you can bypass the module to correct it but you would lose the PIP function. Let me know if you need more info.

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It ended up being the Verizon Fios box. We recycled it and the picture stopped rolling. Thank you for being here to help. If I have any future questions, I'll definitely use your site.

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Picture is Rolling..stops after some warm-up


I have seen this many times. There is a 9 volt regulator on the small signal board that causes this. The regulator goes bad and the 9 volts starts dropping, especially at start-up when the regulator is cold. If the voltage is below 8 volts then the picture gets dark and the vertical becomes unstable, with the picture squeezing down and/or rolling. As the regulator warms up the voltage starts rising back towards 9 volts and the symptoms start clearing up. There are 3 regulators in a row on the board and the regulator in the middle is always the bad one. Replacing that regulator should cure your problems but it should be replaced by someone experienced in servicing Mitsubishi projection TV's because pulling the chassis out is quite tricky.

Aug 05, 2007 | Mitsubishi VS-45607 45" Rear Projection...

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