Question about Panasonic PT-40LC12 40" Rear Projection HDTV

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PT-40LC12 cracked screen

Can it easily be replaced?

Posted by bkeller8 on

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5 Related Answers

ctf1800

Cary Farah

  • 4402 Answers

SOURCE: No picture Panasonic PT-40LC12 40

Found that the thermistor/temp measuring device is suspect, no resistance across legs. There is a label there that says F701 see service manual
http://www.goodmans.net/get_item_th-tf117c_thermal-fuse-117-degrees-celsius.htm
I went here for a tech manual for the Panasonic
tv.
http://www.ManualsParadise.com
then ordered
Manufacturer: Panasonic
Part Description: FUSE
Part Number: LSJA0411-1
from
PartStore.com
it was mounted to the case that holds the lamp. had to remove the back panel, etc. Also think I had to splice in the fuse or something. was a while ago.

i purchased a NTE8115 from my electronics supplier, closest I could find.
Radio shack also has them.

remove the back cover and measure for continuity across the thermal fuse
above the lamp housing.
if open jump it wth a 5 amp fuse, be sure to close the safety switch with
the small blue lever then try to power on.
If comes on ok you will need to replace the entire ballast assembly to get
that fuse.
Panasonic does not have a part number for just the fuse on the PT40LC
series.
It is possible to cut off the fuse and replace with another but dont solder

Posted on Jan 28, 2008

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ctf1800

Cary Farah

  • 4402 Answers

SOURCE: Panasonic PT-40LC12 40 in

I would first replace the lamp.

Posted on Jan 28, 2008

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Anonymous

  • 16 Answers

SOURCE: PT-40LC12 fuse problem

Sent me the serial number, and I can check for any re-call ...

my e-mail is <[email protected]>

Posted on May 22, 2008

Anonymous

  • 1 Answer

SOURCE: lamp meter on Panasonic PT-40LC12 ?

I just had my picture go out two weeks ago. I took it to a local tv repair shop. They replaced the thermal fuse. I also had a spare lamp so they also replaced that. I'm not sure if they reset the lamp meter but this is what I found surfing around...try at your own risk. I'm going to try this when I go home tonight.

Good Luck...

Press the power button to turn the unit on.
While pressing the Vol-(volume down) button on the projection display,
hold down the PIP button on the remote control at the same time for more
than 5 seconds. When the reset procedure is complete the following message
will appear on the screen. "Lamp time was reset to 0".

Posted on May 28, 2008

George Allison

  • 31 Answers

SOURCE: Panasonic PT-47WX42F outer most screen cracked

Look for a used Panasonic PT-47WX42F One in Local ads, Or place a wanted ad for your model. ~ Or if you want A new one, Get ahold of a TV Shop And OR Panasonic and be ready to spend lots of $$$$ ~ And yes there easy to replace!, Make sure you have a large clean area to work in, And a helper. Becarful and replace them back in as they came out! ( Top Bottom) they should be marked with a small tag or mark.... Geo*

Posted on Jul 07, 2009

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Related Questions:

1 Answer

How do I reset the Panasonic PT-40LC12 projection TV's lamp hour meter. What is the command?


Usually you hold Vol - on the tv itself and press and hold down the pip or split buttom for 5 seconds until lamp reset is displayed on screen set to 0 and thats it

Jan 20, 2010 | Panasonic PT-40LC12 40" Rear Projection...

1 Answer

I just replaced the lamp on my Panasonic PT-40LC12 TV. How do I reset the timer and make the red light go off?


what you need to do is have your remote handy and go up to the tv. Hold volume down the tv and pip on the remote for 5 seconds.

Dec 08, 2009 | Panasonic PT-40LC12 40 in. LCD Television

1 Answer

How do I replace the lamp in the Panasonic PT-40LC12 TV? and where is the best place to buy the cheepest and best lamp for the TV?.


you will have to open back of tv, then there is a door that you can open and pull out the bulb.
purelandsupply.com is usually the cheapest

Jul 09, 2009 | Panasonic PT-40LC12 40" Rear Projection...

3 Answers

Panasonic hdtv


Pull the left front panel off of the unit and you will find the lamp door behind that panel. It is very simple to pull the lamp and most times you can even see the element in the lamp has blown. You can easily buy and install the lamp yourself.

Mar 19, 2008 | Panasonic PT-40LC12 40" Rear Projection...

3 Answers

Ballast problem on PT-40LC12


Sent me the serial number, and I can check for any re-call ...

my e-mail is <[email protected]>

Feb 01, 2008 | Panasonic PT-40LC12 40" Rear Projection...

2 Answers

PT-40LC12 fuse problem


I went here for a tech manual for the Panasonic tv.
http://www.ManualsParadise.com
then ordered
Manufacturer: Panasonic
Part Description: FUSE
Part Number: LSJA0411-1
from PartStore.com
it was mounted to the case that holds the lamp. had to remove the back panel, etc. Also think I had to splice in the fuse or something. was a while ago.

mine is broken again. this is getting old between lamps and repairs.

Oct 24, 2007 | Panasonic PT-40LC12 40" Rear Projection...

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