Question about Mitsubishi WD-Y57 57" Projection HDTV

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Just replace the lamp...screen is not as bright as before.

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The contrast and brightness would have reset and so you can try and change the settings to increase to your desire.
the other possibility can be that the power supply is slightly low and casuing a reduction.

Posted on Sep 28, 2010

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1 Answer

I turned on my projecter and the screen was not bright enought


There is reduction in brightness due to aging of the lamp. Normal life of projection lamp is 2000 to 5000 hours depending on the mode of operation. In power saving mode it is more. Please see the manual for specifications. If you have switched from standard mode to power saving (economy) mode, the brightness will reduce. If it is not then check the number of lamp hours & replace the lamp accordingly.

Jul 18, 2011 | Televison & Video

1 Answer

How to solve dim screen laptop monitor problem


You have a screen brighten key Up indicated by a sun emblem with a hole in the center. and a down brightness key indicated by a sun symbol. Mine is on the left arrow key and right error key. You hold down the Fn key and tap the bright up key or bright down key . I f this does not do it then your CRT/led screen is going bad because of the back light lamps. These lamps can be replaced, but it cost more than a LCD, which cost more than a new computer. Lets hope you can solve the problem with the Brightness Keys.

Apr 04, 2011 | Computers & Internet

1 Answer

Sony KDFE60a20 picture is not bright. We are losing sight of the picture due to it being so dark. Is this the lamp assembly or could it also be something else. TV is 5 years old.


Hi,
It is lamp that need to be replaced.
Lamp is not generating enough light to present bright picture on tv screen.
Lamp replacement is easy and written in user manual of tv.
Please buy Sony original lamp for good picture result in tv.
Let me know if you have additional question.
Thanks.

May 23, 2010 | Sony Grand WEGA KDF-60WF655 60" Rear...

1 Answer

Screen is dim. Have brightness turned up to max setting. Does the lamp get dim with age? Mitsubishi WD-Y577 dlp rear projection tv


Yes... from the moment the lamp is put into service, it begins to deminish in brightness. You should order a replacement lamp to have on hand.

Mar 15, 2010 | Mitsubishi WD-Y577 Television

1 Answer

Screen brightness


The brightness of the screen depends on two things: the inverter and the lamp it lits. If the inverter is ok, then there may be something with the lamp. However, the lamp stays almost inside the screen and when you replaced the screen, it was probrably replaced too. Also: the inverter is diferent from note to note, was it replaced by the same type? The easiest way to discover the problem is to measure the voltage in the inverter (in and out).

Sep 21, 2009 | Dell Inspiron E1405 Notebook

2 Answers

Dell screen goes black , after 2 seconds but when low down the brightness it work good it not goes off , but it is very low brightness and difficult to read text some time ,


but when low down the brightness it work good it not goes off , but it is very low brightness and difficult to read text some time......WHAT?

Can you explain in a bit more detail please...I don't know what you mean by.........
'when low down the brightness it work good'?

But try holding down the FN key on your keyboard & tapping the 5fc1ca0.png Button that alters the brightness.

Sep 04, 2009 | Dell InspironTM 1501 Notebook

1 Answer

Darker screen after replacing a samsung dlp lamp


DID YOU USE THE FOLLOWING LAMP
BP96-00826A (PHILIPS WRITTEN ON THE LAMP)? ALSO PLEASE CHECK THAT THE LAMP IS COMPLETELY SEATED OR IT WILL RESULT IN BRIGHTNESS ISSUES. THERE WAS ONE THAT I REPLACED THE LAMP IN AND I NOTICED THAT THE DIAL OPENING ON THE LAMP HOUSING WAS A BIT SMALL AND WOULD NOT ALLOW THE COMPLETE SEATING OF THE LAMP AND I HAD A DARK PICTURE AS A RESULT. I USED MY CORDLESS DRILL WITH THE PHILIPS HEAD STILL ATTACHED AND REAMED THE HOLE LARGER AND IT SOLVED THE PROBLEM.
HOPE THIS HELPS.

Jul 07, 2009 | Samsung DLP HL-P4663W 46" Rear Projection...

1 Answer

We have 2 problems....dark screen/bright light on right side


Replace the light engine. If you wish to get some details; visit the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/

Apr 11, 2017 | Samsung HL-S5087W DLP TV

1 Answer

Replacement lamp not bright


as i previously posted, my picture was dim, muddy looking after replacing lamp with osram lamp. i fixed mine by taking the screen off and cleaning the small mirror. it had a thick layer of dust on it, cleaned with a microfiber cloth. no water, no glass cleaners. i also used a very fine new small paint brush and dusted the projector lens which also had a dust film. brightness, contrast and clarity returned!

Mar 05, 2009 | Mitsubishi WD-52725 52". Rear Projection...

1 Answer

My picture brightness is uneven - there is a persistant bright field on my screen.


I have the exact same problem with my AE700. It a started about the same time, around 2500 hours for me. I lived with it untill I could afford a new bulb which arrived yesterday. The old bulb was still working at a 3603 hours when I installed the new one. But the new bulb didn't fix the problem for me either. I may try to take it apart this weekend and give it a good cleaning. Andy

Jan 07, 2007 | Panasonic PT-AE700U Multimedia Projector

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