20 Most Recent Panasonic PT-40LC12 40" Rear Projection HDTV - Page 2 Questions & Answers


hello, is the light on the tv flashing red if so make sure the lamp is fitted securely and also the lamp cover as well this down to the safety switches hope it helps

regards
shaun

Panasonic... | Answered on Dec 25, 2010


Thermal protector P1701 #LSJA0411 is likely bad.

Source: http://www.repairworld.com

Panasonic... | Answered on Nov 08, 2010


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".

Panasonic... | Answered on Nov 01, 2010


Many projectors use a lamp hour timer for predicting bulb life so they can give you fair warning of impending failure. Since a bulb may be removed and reinstalled because it is still working or another used lamp installed, the timer is not automatically reset to zero when the lamp is replaced. I surmise your set is complaining because the timer was not reset or the time verified when you changed the bulb.

To fix the problem, buy or borrow a remote control; a universal remote control with a menu button may work. (If you borrow a universal remote from a friend, be sure to record the code for your friend's TV first so you can set it back before returning it.)

You could probably get back into the timer reset menu by removing the new lamp and reinstalling it. Caution: follow the directions on page 68 of the user's manual or the sheet that came with the bulb - let the set cool for an hour first, unplug, and wear gloves when handling the bulb since skin oil can cause discoloration and possibly an explosion when the bulb gets hot. You can download the user's manual from Panasonic's support page for this set.

If you can edit the timer hours instead of just resetting, you may want to set it for the number of hours the new bulb has been used.

It is likely that you can get into the lamp timer menu if the set is in service mode, but the user's manual doesn't tell how to get there (I don't have that info either - it's in the service manual, which may be available online from a third party for a price). Usually it is something like holding a volume or channel button on the front of the TV while turning it on with the remote control. After that you need the code to switch to the timer menu. If you have problems getting into the timer menu, ask your dealer's service department or try calling the Panasonic help line listed on the bottom of page 68: 1-888-VIEW PTV(843-9788).

Panasonic... | Answered on Oct 16, 2010


Ballast booard is what turns Lamp on ,But if Lamp Fan is Defective it too will shut TV off.

Panasonic... | Answered on Sep 01, 2010


I can help you reset the lamp timer for your Panasonic PT-52LCX66 Projection HDTV.

Follow the steps in my Fixya Tip for the complete lamp timer reset procedure.

I hope that helps.

Panasonic... | Answered on Apr 15, 2010


DLP? replace Lamp
Mats Electronics 1-800-628-1118

Panasonic... | Answered on Mar 26, 2010


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

Panasonic... | Answered on Jan 20, 2010


It wont operate most of the features. You can get a replacement at www.tvrepairworld.com for your model . Just give them a call and they will assist you as they only list a few of the remotes they carry.

Panasonic... | Answered on Dec 24, 2009


Yes almost definetly

Panasonic... | Answered on Dec 09, 2009


I would say you need to replace the lamp.

Panasonic... | Answered on Dec 02, 2009


Ballast Board it what turns Lamp on Call Encompass Parts Distr. or Look on their website.

Panasonic... | Answered on Nov 21, 2009


hello make sure the lamp fitted securely and the cover is fitted securely

shaun

Panasonic... | Answered on Oct 24, 2009


After turning on the TV and viewing the message to "reset the lamp" I became frustrated and attempted to shut the TV off by pushing the power button. A message popped up saying "Do you want turn the TV off Yes / no.
I toggled down using the volume/Channel button on the tv to say no. The next thing i know...The TV picture came on and the la,p was reset!!! I really don not know how this happened! but it worked! Thanks for your assistance. Now, i can program a remote!

Panasonic... | Answered on Oct 23, 2009


thank u got the help i needed thanks 2 sll of u great job

Panasonic... | Answered on Oct 12, 2009


Could be the lamp or balast your on the right track there you might want to check that..

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/edwy_1a56970cf1ea4620

Panasonic... | Answered on Oct 04, 2009


Try it, press and hold Volume Down on TV front and 0 (zero) button on Remote at same time for 5~6 seconds to reset lamp timer.
Thanks.

Panasonic... | Answered on Sep 13, 2009

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