Television and Home Theater

help for magnavox tv

Toshiba 36ZP38 Posterized Picture

Hi,

I've got a Toshiba 36ZP38 and the picture has suddenly become posterized like it has been through Paintshop or similar. anyone have any ideas how to fix it or what has caused it?

 Thanks

Panasonic 36 HX40B TV with no picture for 5 minutes

My Panasonic 36 HX40B [CT ap347] does not display a picture when you first turn it on [even though the volume works]. It takes about 5 Minutes for the picture to come on. It seems that the time with no picture is getting longer. What do you think it is? Is it repairable? Or does it mean new TV? Should I take it to a local repair shop?

 

Thanks

Rob W

Panasonic CT-27 picture will suddenly jerk, go to faint squiggles

Hello all! Got a 1999 Panasonic CT-27624A with a AP335 chassis, it may have been dropped.... Cut the tv on and things will be great for hours, but if the channel is changed or sometimes out of the blue the picture will get wavey and "jerk" then be fine then maybe a few minutes later do it again until eventually the picture blinks and fades all the way out to mostly dark with faint sqiggles, etc. or goes black ... sound will still be fine.

Widescreen Distortion Lines

My Philips 28 inch widescreen CRT tv has developed an intermitent fault with horizontal lines distorting the picture. When it does occure it seems to be when the picture is very light or contains a lot of white. the lines are usually localised to one area of the screen though the area that they cover varies. It does not appear to matter whether the signal is from the digital receiver, DVD or vhs video. The fault occurs on all aspect ratio settings except super wide, 4:3 and 14:9.

Toshiba TP50H15

I have a Toshiba TP50H15 with a power supply shutdown problem. I found some power supply functional detail on the web and have determined that the -18V overcurrent is tripping the shutdown circuit. I need the schematic or some insight to get any further. I have searched for the service manual (020-9606) and it does not seem to be available any more.

Any help would be greatly appreciated.

Thanks.

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