Question about Panasonic PT-56LCZ70 56" HDTV

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I have the pt56lcz70 tv, and the lower front panel is black. How do I get to the lamp.

Posted on Feb 15, 2015

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Behind the lower front silver snp-off panel. Then a twist button to open lamp door.

Posted on May 06, 2010


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How do i replace the lamp

You must follow the owners manual instructions exactly. It is an important step in replacing the lamp. Also, you must use the exact lamp given by the owners manual; do not use substitute because they often don't work or burn out quickly. Get the owners manual from the Internet with google search if you don't have it anymore.

Nov 28, 2014 | Toshiba 72MX196 72 in HDTV DLP TV

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usually the projection lamp is in a box on one side or the other of the tv., sometimes in the back, there should be a door that you can open, inside there will be a ring that you can pull on to get the lamp assembly out. you need to goolge the set make and model for the correct replacement lamp, look around on the internet to get the best price, you should be able to get a lamp for 50 to 80 dollars. You can buy the lamp already mounted in the slide in assembly but you will pay an additional 30 dollars for that, if your just a little bit handy, you can replace the lamp in your housing and save a few dollars. also be sure not to touch the new lamp with your fingers, where gloves when handling the lamp as grease from your fingers will cause the lamp to burst very quickly. good luck. I just replace one of these and it wasnt' that difficult

Mar 16, 2011 | Televison & Video

1 Answer

1080p PT56LCZ70, won't turn on, green light flashes for a while and then the red light flashes twice, pauses for a second or two and then flashes twice again, continues to repeat this over and over. What...

I have the same problem with my Panasonic PT56LCZ70, after check the test points, I'm sure its the "LIFI 4000" Lamp, and I think its a faulty part in all kind of those Tv's

Jan 15, 2011 | Panasonic PT-56LCZ70 56" HDTV

1 Answer

My PT56LCZ70 takes several minutes to warm up

no you most likely have a bad opticoupler in the power supply

May 12, 2010 | Televison & Video

1 Answer

My Panasonic pt56lcz70 has a blue tint to the picture after I got it back from the repair shop they replaced the lamp any ideas?

the optical engine is bad you just couldn't see the blue tint before because the lamp had gotten weak

Jan 26, 2010 | Panasonic PT-56LCZ70 56" HDTV

1 Answer


Time to replace the lamp, this is a simple process that 98% of tv owners / consumer can do on your own,you do not need a technician to do this, there are simple instructions on how to do this in the owners manual and / or some of the mitsubishi's have instructions right on the back of the tv set where the lamp access door is.Good luck!

Nov 24, 2009 | Mitsubishi WD-62725 62" Rear Projection...

1 Answer

How to Change the Lamp out in a Sony sxrd kds-r50xbr1 TV

Click here for owners manual, pg 104 starts lamp replacement.

Look down the page a little at the One call site, and you shoud see where you can download the owners manual in pdf format. After download simply go to page 104 for instructions on lamp replacement. Hope this helps!

Oct 30, 2009 | Sony KDSR50XBR1 50" Projection HDTV

2 Answers

Tv stoped working - LIFI PT56LCZ70

This unit has a very complicated bulb replacement procedure. You would be much better off if you contact a panasonic service center and have them replace it. Bulb assy is pretty expensive as well. The part # is LFS4000PA1EB but you will have to go to panasonic to get it. Good luck. Thanks

Oct 27, 2009 | Panasonic PT-50LCZ70 50" HDTV

2 Answers

I heard a pop and screen wet black. red lamp

Lamp inside TV is broken and requires replacement. Pop sound was its breaking sound.
Lamp replacement procedure is written in user manual, pretty easy.
Please buy Sony original lamp for TV safety and avoid aftermarket/ cheap lamp.
Let me know if you need to download user manual copy.

Sep 12, 2009 | Sony Grand WEGA KDF-60XBR950 60" Rear...

1 Answer

Tv doesnt turn on after replacing lamp??

Just took a look at the manual.
This information is in the troubleshooting section of appendix H in the owners manual.

12. Lamp indicator light is a flashing yellow. Lamp cover door is open or lamp cartridge is not secure. See AppendixH for lamp replacement information.

Appendix H is a bunch of graphics. that you'll need to see to understand. i can't paste it all here.


Oct 31, 2008 | Mitsubishi WD62527 62 in. LCD HDTV

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