Question about Toshiba 36A50 36" TV

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Screen shrinks screen is reduced to 4" vertical in the middle & backround is black. sound & reception fine.

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  • jchambers770 Mar 20, 2009

    started with lines at bottom now only have pitchure in center of screen

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  • 125 Answers

Vertical section is failing probably a bad ic or open resistor

Posted on Mar 02, 2009

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2 Answers

27'' lxi reduced picture


This is a problem with the vertical circuit and can be as simple as poor solder connections within that circuit or defective parts. If you have no experience with soldering or TVs, this should go to a service shop. Expect a parts cost in the $30-$40 range for and IC +/or capacitors. If you'd like to attempt this yourself, please supply the exact make and model so I can post the parts required along with additional instructions. Please note that TVs contain potentially dangerous high voltages even when unplugged.

Thanks,
Dan

Mar 15, 2010 | Standard (CRT) Televisions

1 Answer

Picture


It sounds like a loose solder contact in the vertical circuit.
maybe on the vertical ic or some caps in the area.

Feb 24, 2009 | Standard (CRT) Televisions

1 Answer

Screen went to a 4 inch pic in the center of screen, then total black. All other functions work, just no pic


if the picture shrink into the center of the screen about 4inch then goes blank. you do have problem with your vertical drive IC, it's either loose contact with the board or the vertical IC already malfunction.

Jan 14, 2009 | Philips Magnavox 27MS343S 27" TV

1 Answer

Picture only in middle of screen


Sounds like vertical problems on your circuit board. Unless you have some electronics experience you'd better take it in for repair.

The inside of a tube TV contains high voltages even when off and unplugged.

GL

Oct 04, 2008 | Toshiba 36A50 36" TV

1 Answer

RCA tv model F32649 white horizontal lines


the problem of your tv is in vertical section, to be sure change all the capacitor in vertical section.

Sep 27, 2008 | RCA F32649 32" TV

1 Answer

Picture is there briefly then goes black with sleep timer blinking


your tv had a cold solder,so try to resolder the vertical ic. or vertical section as well.

Sep 05, 2008 | Sony KV-35S42 35" TV

1 Answer

Picture reduced to 1/4 on a black screen


Picture is reduced to a straight horizontal line across the center of the screen.

Aug 17, 2008 | Standard (CRT) Televisions

2 Answers

1995 Mitsubishi 40" Television - Worth Repairing?


there are bad solder connections on the vertical deflection IC resolder them and you will be fine

Mar 13, 2008 | Mitsubishi CS-40503 TV

1 Answer

Shrinking screen.


hi there, you do have a vertical section problem and at the power supply section problem. do some test, check for some cold solder at the power supply section, test some electrolytic capacitor at the vertical section. ty

Jan 01, 2008 | Standard (CRT) Televisions

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