Toshiba 65" 1080p DLP - Blu-ray Forum

SHines-IT · 02-05-2009, 09:43 PM

Oddly, they are sending out a new lamp. That should fix the problem they say, I have a feeling it's a board. Since it does not loose color, it just gets darker then brighter? Still on the phone with him, lol.

TVguy86 · 02-06-2009, 02:36 AM

Quote:

Originally Posted by SHines-IT

Oddly, they are sending out a new lamp. That should fix the problem they say, I have a feeling it's a board. Since it does not loose color, it just gets darker then brighter? Still on the phone with him, lol.

It could be the bulb. Your explanation is perfect for a bulb. The bulb just controls the back light of the tv. The color wheel is what makes the color. So if the lamp is getting weak it is possible. The lamp is also the easiest thing to replace and takes the least amount of time to use as a troubleshooting tool.

SHines-IT · 02-06-2009, 03:27 AM

Quote:

Originally Posted by TVguy86

It could be the bulb. Your explanation is perfect for a bulb. The bulb just controls the back light of the tv. The color wheel is what makes the color. So if the lamp is getting weak it is possible. The lamp is also the easiest thing to replace and takes the least amount of time to use as a troubleshooting tool.

Hmm, our old RCA 55", had 3 lamps. Red, Green, and Blue (I believe where to colors).

Blown 4.3 · 02-07-2009, 02:01 AM

Quote:

Originally Posted by SHines-IT

Hmm, our old RCA 55", had 3 lamps. Red, Green, and Blue (I believe where to colors).

that is a crt. same as a tube tv. just has 3 separate tubes.

SHines-IT · 02-07-2009, 03:49 AM

Quote:

Originally Posted by Blown 4.3

that is a crt. same as a tube tv. just has 3 separate tubes.

Ahh, I see. I am just now learning these things. I know a bit about DLP. But I can tell you about Plasma and LCD, lol. Good to know... So DLP has a lamp, guessing white. With a color wheel, the sits in front of the light. What colors are on the color wheel? How about on the LED DLP's?

TVguy86 · 02-09-2009, 03:23 AM

Here is stuff about dlp

http://www.dlp.com/tech/what.aspx

http://electronics.howstuffworks.com/dlp1.htm
Page 3 of this article talks about led dlp

elaine1015 · 03-17-2009, 06:42 AM

thanks for sharing,good suggestion,I'll have a try.

02-05-2009, 09:43 PM	#1
SHines-IT Special Member Member since:Dec 2008 Location:Eustis, FL Blu-ray collection:19 Trading Score:3	Oddly, they are sending out a new lamp. That should fix the problem they say, I have a feeling it's a board. Since it does not loose color, it just gets darker then brighter? Still on the phone with him, lol. Last edited by SHines-IT; 02-05-2009 at 10:10 PM.

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02-09-2009, 03:23 AM	#6
TVguy86 Active Member Member since:Jul 2008 Location:GO HUSKERS.	Here is stuff about dlp http://www.dlp.com/tech/what.aspx http://electronics.howstuffworks.com/dlp1.htm Page 3 of this article talks about led dlp

03-17-2009, 06:42 AM	#7
elaine1015 Banned Member since:Feb 2009	thanks for sharing,good suggestion,I'll have a try.

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