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How to install the bulb on the projection tv - Televison & Video

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Hi,
Let me know model number and brand info of your tv to provide you bulb replacement procedure info.
Thanks.

Posted on Feb 08, 2010

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Jvc 1080p projection tv have a warning about bulb needing replaced tV then went out but sound is still heard Installed replacement bulb and reset bulb timer and still have no picture just audio


Check the power at your socket and make sure that you have it there and check the new bulb as well. Outside chance it got to you bad.

Mar 02, 2014 | Televison & Video

1 Answer

Toshiba 56hm66 bulbs popping


may have got a bad new one or ballast board in set is bad. It powers the lamp.

Nov 29, 2012 | Toshiba 56HM66 56" Projection HDTV

1 Answer

I have a JVC-HD projection TV model 56G786 and all of a sudden it will not power on. When you try to turn it on the blue light on the power button goes on but after a few seconds it starts flashing and...


Hi,

The JVC 56G786 users manual will not give you a clear or specific answer about confirming bulb failure with the LED lamp or power indicators located on the front of the TV.

If the TV was operating normally for an extended period of time (months or years) and will not start, the problem is almost always bulb failure. If the "Lamp Replacement" warning previously appeared "On-Screen" and the TV will not start, bulb has failed.

The first step in a "no picture" situation with a JVC LCD Rear Projection TV is bulb replacement. There is no way to measure the bulb. Sometimes the bulb is visibly broken or damaged when it fails. Remove the lamp cage and have a look.

The JVC Lamp Gallery has all the JVC models and lamp numbers listed. There is also a link to DIY JVC bulb and lamp installation.

If a good bulb is installed correctly and the TV still does not start, you need a technician. There are no user serviceable parts other than the bulb. Failure of ballasts, power supply boards or controller boards is rare in these TVs.

easyab

May 05, 2011 | JVC HD-56G786 56" Rear Projection HDTV

1 Answer

The screen is almost totally black.


You may need a new projector bulb for your tv. Search for "JVC Projection TV Replacement Bulb" + your tv model number on amazon.com and you should be able to find one.
Once you have the bulb, refer to your TV manual to install the bulb.

Apr 22, 2011 | JVC Televison & Video

1 Answer

How to install lamp


Here is a link to Hitachi DIY LCD TV Bulb and Lamp Installation Guide. It shows the 50V500a and 60V500a lamp location and bulb replacement. Check your user manual for information regarding safety and bulb disposal issues.

easyab

Feb 23, 2011 | Hitachi 60V500 60" Rear Projection...

1 Answer

I have a hitachi 55vs69 projection television. Lately, it has been shutting down every 15 minutes or so. The screen turns dark but you can still hear video until about a couple minutes later the led light...


Hi,

First step is to unplug the 120 vac power for a few minutes to clear any corrupted data that may be present in the controller circuits.

If a "power" reset doesn't help and the lamp or bulb is installed correctly, you most likely have a failed replacement bulb. The symptoms are all standard indications of a failed bulb.

Reduced lamp life can be caused by:
  1. Lightning and other 120 vac power bumps.
  2. Collisions with vacuum cleaners or other incidental impacts while the TV bulb is operating.
  3. Starting the TV without a complete cool down. Bulb will consume a small amount of mercury with each start. Excessive consumption occurs when bulb is "Hot" and turned on.
  4. Wrong bulb installed as replacement.(Philips original replaced with Osram or El Cheapo)
  5. Poor quality or damaged bulb installed as replacement.
  6. Bulb damaged during replacement
  7. Bulb installed incorrectly at replacement.
Almost all Hitachi 55vs69 "No Picture" failures are related to the bulb.

Many of our service events are with customers that purchased El Cheapo bulbs from "shopping cart" websites or picked up a bulb from a small "local" TV shop. Many small shops stock of 3 or 4 bulbs and try to substitute or cross reference to fit more than 200 models of TVs from 7 different manufacturers. If a premature bulb failure occurs, they have the opportunity to sell you some expensive service.

Go here to see all of the different Hitachi TV bulbs that are available in Canada.

Find Your Lamp
Use the correct bulb for your model and if you are uncomfortable with the replacement procedure, get local service.


Jun 08, 2010 | Hitachi 55VS69 55" Projection HDTV

2 Answers

Sony Wega KF-42E200A Projection Bulb


New bulb is just fine.
3 blink shows that lamp cover after replacement of bulb in TV is not fixed properly or not seated well in its position.
Put new bulb and carefully place back lamp cover in its position because lamp cover will press tinny safety switch inside that will send signal to system control of TV that lamp is installed properly.
Turn On TV and get vivid picture of Sony.
Thanks.


Oct 17, 2009 | Sony Grand WEGA KF50WE610 50" Rear...

2 Answers

Samsung 50" DLP - Lamp Light Blinking after bulb replacement


Listen closely. The tv should make a high pitch whine as it turns on. If it does wait and see if it tries this a few times. If yes then check the bulb, I have seen cases where the lamp shoves the power connector back into the set. If the tv starts with a grown or heavy vibration noise, then your color wheel may have broken and needs replaced.

Jul 11, 2009 | Samsung HL-P5063W 50" Rear Projection HDTV

1 Answer

Bulb


A bulb only delivers light. colors problems are not the lamp. check you inputs and get back to us.

Dec 18, 2008 | Mitsubishi WD-52525 52" Rear Projection...

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