Question about Mitsubishi WD52527 52" Projection HDTV

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Picture is about 1 inch to high after replacing light engine

42, inch Samsung tv Model hlr4226w, can i fix this using service menu?What are the proper steps?

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Re: picture is about 1 inch to high after replacing light engine - Mitsubishi WD52527 52" Projection HDTV Projection...

Menu,power, 182 dont blow it up!

Posted on Aug 23, 2009

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Our replacement samsung dlp tv lamp doesn't give us a full screen picture on any stations other than the High Definition stations, how do we fix this?

The high def stations are full screen as they are transmitted in a 16:9 ratio which is full screen. However the non HD channels are transmitted in a 4:3 ratio which is square and not full screen. Usually this can be rectifyed by putting your tv in 16:9 mode through it's menu's. You can also adjust this setting through your cable box if you are using one.

Hope this helps

Jun 27, 2008 | Samsung Projection Televisions

2 Answers


hello have you checked the glass fuse inside the tv it will be in the power supply beware if replace the and blows again the you have a dead short circuit


Apr 09, 2010 | Samsung HCN4226W 42" Rear Projection...

1 Answer

My samsung 42 inch hdtv is making a buzzing noise

First. The whirring or buzzing sound you hear is the Color Wheel and it needs to be replaced. Second, since I do not know when and if the original lamp has been replaced it is a good idea to replaced the lamp. The bad Color Wheel is the one causing the set to shut down.

Apr 04, 2010 | Samsung HL-R4266W 42" HDTV-Ready...

1 Answer

My tv sumsung hcn4226w 42 inch rear projection will not turn on

either the lamp is burned out or the ballast and power supply board need to be replaced. can call 1-800-samsung for nearest service center.

Dec 11, 2009 | Samsung HCN4226W 42" Rear Projection...

2 Answers

Just baught a new lamp and all that is happening is lamp light...

You will need to reset the lamp counter.
Begin with the TV powered off.
Point your remote towards your TV.
Mute + 1 + 8 + 2 + Power.
Your TV set should now say “Loading Factory”.
Browse down to “Option” then press Enter (or the right cursor button).
NOTE: The Mute+1+8+2 buttons needs to be pressed down consecutively and fairly quickly. If your TV does not enter the service menu after using this combination, you can subsitute MENU instead of MUTE. This seems to work for some sets. Also, the right cursor arrow also acts as the ENTER button, so try it if you’re having difficulty with the ENTER button.
To exit the service menu, hit press the EXIT button or just turn off your TV (remember not to turn on your TV immediately afterwards!).

Jul 09, 2009 | Samsung HL-R4266W 42" HDTV-Ready...

1 Answer

Cool site. hi, i have sonny wega 42 inch 610 issue with blue

Its blue LCD mounted in light engine (optical block) and requires replacement.
Before, the solution was complete light engine replacement but now Sony Service Center will replace blue LCD only to fix it to reduce your repair cost.

Jan 30, 2009 | Sony Grand WEGA KF42WE610 42" Rear...

1 Answer

How do I do a factory reset?

With the tv off, press on the remote Mute,1,8,2,Power
This enters the service menu.
The factory reset option is in there.

Aug 06, 2008 | Samsung HCN4226W 42" Rear Projection...

1 Answer

Samsung 61" DLP 3 Blinking lights.

all 3 lights blinking means lamp has a fault the service manual says replace the lamp. If you need the service training manual for that model let me know and I will post the link as the training manual has excellent trouble shooting breakdowns for that model DLP

Mar 26, 2008 | Samsung HLN617W 61" Rear Projection HDTV

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