Question about Mitsubishi VS-45607 45" Rear Projection Television

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Fuzzy screen I am having a problem with my picture quality. Whenever there is text on the screen especially top right or left, it is really hard to read. Is this a sign that something needs to be cleaned, adjusted or replaced? Is the bulb dimming and in need of replacement? Something else?

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Re: fuzzy screen

Take off the front coner under that will be another cover it will require a screwdriver to remove now there will be a murata component with nobs on the front be careful only one nob controls focus the rest of which control the projectors

Posted on Feb 11, 2008

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I bought a used Hitachi 53udx10b projection tv and the color is off and the picture quality is fuzzy. How can I fix this?

There should be a way to calibrate the screen. Look on the panel for controls. There should be a switch that says test. When you switch it there will be two lines, one horizontal and one vertical. If the screen is fuzzy, you should see red, blue, and green lines. There should also be controls that allow you to adjust the lines up and down and left to right. Use them to adjust the lines until you have two white linens. This should clear up your picture.

Another thing to try is clean the lenses and mirror. First unplug the TV from the electric. Then remove the front screen. Usually there is a piece of trim that hides the clamps. This can normally be pulled off. Next remove the screws that hold the brackets that keep the screen in place. Once done you will see a large mirror in the back at anangle and three lenses on the bottom front. You can clean any dust from the lenses with a moist microfiber cloth. DO NOT USE PAPER TOWELS. They will scratch mirror and lenses. Use a cotton or microfiber clary lightly dampened. cloth. Now reverse the steps and turn on the tv and enjoy.

Jan 16, 2015 | Hitachi Projection Televisions

1 Answer

I have a samsung hp5033 plasma for 18 months and is now having pixel problems. 3/4 of the picture is showing fuzzy tiny squares, this started 3 days ago and seems to get worse. I have tried to self...

Hello rqromero2,

I found this on HP's website. I hope it helps

Picture quality problems (such as lines, fuzzy image, or wrong colors)Check the cables and connections:
  1. Make sure that cable connections are securely fastened to the connectors and try reaseating the connectors. If connecting a device using component cables, make sure all three color-coded cables are connected correctly into the corresponding connectors.
  2. Check the condition and length of the cables. Cables that are longer than 3 meters (10 feet), become more susceptible to promoting signal degredation (small dots "sparkling" on the screen and image ghosting). Cables that have been bent or pinched may also cause picture quality problems. Replace the cable or try a different cable type.
    Press the CH button to display a different channel. Picture quality problems on a single channel or on all channels may be caused by the TV station signal (antenna) or the cable signal source.
  3. Make sure that the image quality issue is not coming from your source signal.
    For example: if the image quality issues occur while viewing TV, switch the source to a DVD player to see if the image quality problems go away.
    If selecting a different input source (using the remote control) causes the problem to go away, troubleshoot the source device causing the problem - adjust aerial antennas, call the cable company for assistance, and .
    If a picture quality problem occurs on all sources, the TV or its settings may be the cause of the problem. NOTE: Higher resolution TVs will make it much easier to view signal problems coming from source signals - especially TV signals. For example, if your TV cable company experiences heavy load on their system, you may be able to detect small miscolored squares that briefly scatter across the screen (macro-blocking). On a smaller standard TV, this type of quality problem is much less noticeable on a standard TV, but can become very annoying when viewed with greater detail.
  4. Open OSD to adjust the picture:
    Press the Menu button to open the OSD. Select the Picture menu and adjust the image as needed. 
    If you cannot adjust the TV to fix the problem, reset the settings from the OSD to see if the problem goes away.
  5. Unplug the TV from its power source. With the power cord unplugged, press and hold the power button for five seconds. Turn on the TV. If the image quality problems still exists across all types of signal sources, the TV should be serviced.

If this dosent solve your problem, letus know and we will find another solution,

Jul 22, 2008 | Projection Televisions

1 Answer

Top left hand corner is fuzzy


Sep 05, 2010 | Hitachi 50UX57B 50" Rear Projection...

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Poor picture quality,after power failure

You have a dying projector lamp. Have it replaced and the picture quality will be good as new.

Jun 08, 2010 | Toshiba 42H81 42" Rear Projection...

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Picture has a red shadow. especially

Convergence problem on rear projection CRT TVs.

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I have red and green shadow on top and bottom of the screen.

Ur Convergence board is dead or deffective with the IC chip.

Aug 17, 2009 | Akai PTH5498 54" Rear Projection...

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Just purchased tv and the quality of the picture is still fuzzy tried to mess around with the resolution but it still isnt very sharp at all

The TVs produce picture using entirely different methods. Usually the colors and especially level of black color are better on plasma, LCD will have some trouble various shades of gray and black especially shading on peoples faces etc.. This is not a defect in the LCD just a limitation in current technology.

Apr 26, 2009 | Projection Televisions

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Red and green fuzzy waves across the screen

my screen just became distorted (red picturer to the upper right & green picture to the bottem left ? can you help me ? wuzuphippie55@yahoo

Sep 08, 2008 | Philips Magnavox 9P6034C 60" Rear...

1 Answer

Picture quality poor

1. Try this - hold the menu button down for 10 seconds. TV should power up; you will have to turn off front panel buttons on menu.

2. You can also try a hard reset: Unplug TV from AC mains and remove all cables from TV. Wait about 30 minutes and replug to AC power and redo the cabling. Switch on the TV and see if it works..

if not please follow these:

Troubleshooting Tips:
1) Main cause of defective will be located on the KD-board
2) Confi rm KD-board is securely seated on the G2-board
3) Replace KD-board

Thats a fairly complex Chassis. Unless youre really good at dissassemble and reassembly of small components, I would suggest a Sony authorized reapir tech do the repair.

Certainly, I can help you. I would recommend going to the following link and getting the service manual so he can see first hand disassembly instructions and testing proceedures. Its only 10.99 and they email it to you shortly after purchase. The manual is a valuable resource as it will have part numbers in case you do need a new KD board. heres the link.


Aug 25, 2008 | Sony KDS-R50XBR1 50" HDTV

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