Question about Mitsubishi VS-45607 45" Rear Projection Television

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Mitsubishi VS-4543 When I turn my tv on the picture seems wavy or bending. it kinda breathes in and out. any ideas?

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My son has the same problem with his 45 inch, I have a flickering and size changes in my 50 inch. You will have to pull the chassis and get under it to solder the connections on the high voltage regulator components. I have found a flock of cold solder connections in my TV, HV regulator, power supply, convergence board, to name a few.

Posted on Feb 18, 2015

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Is that wavy in vertical motion? and bending?  in that case maybe you have low voltage in your power inlet! or can you specify the color of wave and motion, if horizontal or vertical?

Posted on Oct 16, 2007


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1 Answer

Blank screen and no audio on Mitsubishi vs 4543 when ps3 is connected through rca cables. other electronics work fine.

Check and replace the main power regulator [SMPS] board to your TV. Contact any service technician, or the authorized service center for Mitsubishi. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy.

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My tv will come on with sound but no picture

This is annoying, but common. There is a delay to the backlight that sometimes seems to get stuck and can usually be resolved by restarting right after you turn it off.
If it wont light up at all, you may need a new inverter depending on how old the set is.

Mar 07, 2010 | Mitsubishi VS-4543 45" TV

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I have a Mitsubishi vs-4543 tv that when powered

check the power supply section.. probably the electronic component got problem.

Jun 04, 2009 | Mitsubishi VS-4544 45" TV

1 Answer

I have a vs-4543 picture only works part time sound always works

most likely bad solder connection or cold solder connection which is making contact after the set is moved or vibrated doe's this happen right away
or after the set is warmed up

May 07, 2009 | Mitsubishi VS-4543 45" TV

1 Answer

VS-4543 Mitsubishi 45" TV

Replace red convergence IC,both IC's for solid fix

Jan 12, 2008 | Mitsubishi VS-4543 45" TV

1 Answer

Mitsubishi VS-60707 60 in. Rear Projection Television

When it gets better after warm up it can be a capacitor in the 160 Volt high voltage circuit or a cold solder joint. these 2 thinks would be my best guess on this set.

Oct 26, 2007 | Mitsubishi VS-60707 60" Rear Projection...

1 Answer


PVAT!!Look for bad connects--start w/easy first. Power supply,then vertical IC pins,then regulators.Take your time,be thorough.

Oct 01, 2007 | Mitsubishi VS-4543 45" TV

1 Answer

Mitsubishi VS 4543, Picture go out after a few minutes

I usually find that symptom you describe is caused by cracked solder joints on the power regulators or vertical output IC. I have also seen that symptom caused by loose solder joints on the vertical windings up inside one of the yokes. If you have experience in repairing TV's then you can disassemble the set and pull the main chassis, flip it over and resolder all of the parts mounted on heat sinks. If you do not have experience in repairing projection TV's then allow a qualified tech to handle it for you.

Aug 05, 2007 | Mitsubishi VS-60607 TV

1 Answer

TV turns off a second after turning on....

You have a high voltage shutdown problem, look at the threads here on Mitsubishi and you will find your answer.

Dec 09, 2006 | Mitsubishi VS-4543 45" TV

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