Toshiba TheaterWide 52HM84 52" Rear Projection HDTV-Ready Television Logo
Posted on Jun 30, 2011
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T.v.says lamp not working - Toshiba TheaterWide 52HM84 52" Rear Projection HDTV-Ready Television

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4 Answers

Chi Chu

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  • Toshiba Master 8,457 Answers
  • Posted on Jun 30, 2011
Chi Chu
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Tv LED light indication word"LAMP"on the tv front bazel frame is flashing or lighting up.Tv Projection lamp been in the tv like 1 1/2 or 2 years already and daily used tv 4 or 5 hours everyday?Yes,the tv projection lamp must be replaced because the tv projection lamp it life are ending.Tries websites like Partstore.com,Ebay.com to buy a new projection lamp for the replacement.

The Knight

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  • Toshiba Master 76,851 Answers
  • Posted on Jun 30, 2011
The Knight
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Hello
The lamp of your tV has damged and to be replaced.

Required tool: Manual Phillips screwdriver; gloves.
Optional tool: 5/32" or 4mm Allen wrench
1. Turn off the TV and unplug the power cord

2. STOP! Allow the lamp to cool for at least one (1) hour before
replacing it.

3. On the lamp unit door on the side of the TV, loosen the thumb

screw by hand or by using a 5/32" or 4mm Allen wrench, and then
remove the lamp unit door

4. Using a manual Phillips screwdriver, loosen the two screws on the
lamp unit

Grasp the lamp unit handle and gently pull the lamp unit straight
out of the TV. Set the old lamp unit aside

6. Carefully insert the new lamp unit straight into the TV until it is
fully seated

Note :

* Never subject the lamp unit to excessive shock.

* Never touch the lamp unit glass or otherwise get it dirty.

Doing so may affect the image quality and reduce the service life of the
lamp.

7. Using a manual Phillips screwdriver, tighten the two lamp unit

screws.
Note: Hand-tighten only. Do not use an electric screwdriver

NOTE : Make sure the lamp unit and screws are

installed securely; otherwise, the TV may not turn on
and the lamp life may be shortened

8. Reattach the lamp unit door, making sure to insert the hooks on

the left side of the lamp unit door inside the opening in the TV
cabinet

Insert the hooks inside
the TV cabinet opening
9. Replace the thumb screw and hand-tighten

10. Plug in the power cord and turn on the TV. After the initial warmup

period (which may take up to several seconds for full picture

brightness), the TV should operate normally. If any of the following

conditions exist, turn off the TV, unplug the power cord, and repeat

steps 1-9 to ensure that the lamp unit and lamp unit door are
installed correctly
OK.

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Sudeep Chatterjee

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  • Master 3,267 Answers
  • Posted on Jun 30, 2011
Sudeep Chatterjee
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Donald DCruz

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  • Toshiba Master 17,130 Answers
  • Posted on Jun 30, 2011
Donald DCruz
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If the display indicates then it is possible that the lamp has failed or that the Power to the lamp is cut off. You will need to check the status of the lamp and also the lamp connectors, the supply from the power.
Check to see if the cooling fan is clogged and so has reset the processor with a error. If so clean the filter to reset.

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