Question about Philips 47PFL7403D 47 in. LCD TV

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Picture is getting dark after a few minutes and bouncing around

After my tv is on for a few minutes it gets dark and the picture starts bouncing around

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I have a toshiba flat HDTV model 66L5200u1 serial#50237T34937K2; the problem is there is sound and the picture goes dark after few minutes and stay dark. If tv is turned off for hours then the cycle r


Had the same issue with a 58" Toshiba TV. After getting jerked around by customer support, they replaced it with a new one. If it is under warranty, contact Toshiba to get a tech dispatched.

Jan 07, 2015 | Toshiba Televison & Video

1 Answer

Picture gets dark and shakes


Something overloads the secondary power supply voltage. A sharp troubleshooting should be done to your TV. Contact any experienced service technician.
If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy. Surf the site with patience.
http://electronicshelponline.blogspot.com/ Pull up older posts there.

Mar 24, 2014 | Philips 47PFL7403D 47 in. LCD TV

1 Answer

Turns on dark and then gets lighter


ic circuit is the problem, see TV Tech.

Nov 09, 2013 | RCA F32650 32" TV

1 Answer

Picture brightens then darkens


Trying with a DVD will rule the tuners in the set in or out and also suggest a setting in the set or a box if used is causing this issue.

Nov 03, 2012 | Samsung LN32C350 32 in. TV

1 Answer

Half of my lcd tv gets dark no picture


Find your warranty papers....may be a defective screen.

Apr 21, 2010 | Samsung LA46A550 46 in. HD-Ready LCD TV

1 Answer

My beko 20'' lcd tv picture keeps bouncing . when it is turned on. what could be the cause? The picture is fine for a few minutes then starts jumping


Is this tv getting free air signal?Have a better antena like a roof antena or digital antena.If it cable,satalite or telicom signals.Turn off the reciever box,than turn it on again for the signal to reboot and update the software to work better.

Nov 06, 2009 | Televison & Video

1 Answer

LG DU-42PX12X Plasma, picture startes flashing then goes black after a few minutes


You need to get this tv service asap.i beleive that the problem is in the inverter board or yb board.


good luck

caypianan@yahoo.com

Oct 25, 2008 | LG 42PX5D 42 in. Plasma HDTV

1 Answer

Picture Fades


The more you play set the longer it will last, it sounds like you may have poor connections, cold solder joints try soldering around flyback transformer.

Apr 03, 2008 | Zenith R56W36 56" Rear Projection...

1 Answer

Is my Toshiba 57H81 worth repair?


Bounce horizontally usually means up and down,which relates

to the vertical output IC. Solder IC301, IC401 pin connects==try

again.You can easily isolate "bounce" problems by lightly

tapping on the vertical IC heatsink....Let me know if you need

further assistance.....T.

 

PS. Though hard to find, a qualified tech could do that repair

in home for 300. to 400.00...

Oct 20, 2007 | Toshiba 57H81 57" Rear Projection...

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