THE TV IS MAKING NOISE AROUND THE LAMP OF MY TOSHIBA TV 46HM95 THE PROBLEM OCCURS UPON SWITCHING ON BOUGHT A NEW LAMP AND A NEW FUN STILL NO CHANGE AFTER INSTALLING.

hi; you need to replace the lamp of your projection tv.
these could help you.

hello When the TV has been powered on long enough for the lamp unit to get hot, it may take several minutes for
the picture to appear on-screen. See "IMPORTANT NOTICE ABOUT HOT LAMP R
When the TV has been powered on long enough for the lamp unit to get hot, it may take several minutes for the picture to appear on-screen
in the following situations:
• When the Quick Restart™ feature is set to OFF and you turn the TV off and then on again within a few minutes.
• If the TV is on when a short-term power failure, power surge, or other similar power failure occurs, such that the TV loses and regains
power within a few minutes.
This is a property of DLP TV lamp technology and is NOT a sign of malfunction.
If this occurs, the green LED on the TV front panel will blink (and the red LED will be lit solid) until the TV is finished restarting the lamp
and the normal picture appears. If BOTH green and red LEDs are blinking at a one-second rate, you will need to turn the TV off and then
on again to restart the lamp.
ESTART" on page 8. if this no good check the lamp in side to see if it's not burn't out good luck

regards
shaun

sounds like video board, could b lamp sorry i cant help more

It sounds Lamp is dead in your TV, how old is this TV and did you replaced its lamp recently?
Click Part Store to see required lamp image and price info.

Your TV needs a new lamp. We have had our TV for 3 yrs and every year without fail, we have had to replace the lamp. Its getting old at this point because our warranty is about to run out and that means we will be paying around $170 a year to replace the lamp. I wouldnt buy this TV again.....

I have the same problem with my television i was told it needs a light engine the cheapest one around is $500.00 and that does not include the cost of repairing it. All I have to say is enought people write into toshiba with this complant if enough people write maybe we can get them to replace it for us.

I have the same thing, mine is the cooling fan for the lamp. If the sound continues for a short time after you turn off the TV then this is the most likely cause as the cooling fan will continue to run for a short time to cool off the bulb. I have looked into replacing mine, the part runs around $50 but I can't say yet how easy it is to replace yet.

The light engine part number is 234054 and cost $456.00

Change lamp fan #23587525

Change ballast and lamp at same time. Ballast #75006507 lamp #23311153