Question about Panasonic PT-50LC14 50" Rear Projection HDTV-Ready Television

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Blinking green light, no picture, no sound. Bulb bad? What is the suggested replacement bulb (if bad)

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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ctf1800
  • 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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  • 1 Answer

SOURCE: Green Light blinks, no picture, bulb new

I know this isn't the right field to enter this information, however I cant recall where that is. So I will state that as it turned out the lamp was the culprit. After buying the manual from http://www.ManualsParadise.com, [bad photos within the manual from Panasonic] and having a friend or a friend look over the particular pages referring to the thermistor AND looking at the lamp, we couldn't determine whether or not the bulb had blown or "fizzled out". As it ended up, thru Panasonic, I found a service technician that would come out to my home, and he was able to determine that it was indeed the lamp. Cost me $300 for the replacement lamp, and additional monies for labor. Not to mention my out of pocket for the service manual and the first tech coming out and looking it over.

Posted on Jan 31, 2008

ladywinn
  • 5138 Answers

SOURCE: Panasonic PT43LC14, blinking green light on the power button

Depends on how much tv you watch, lamps burn out after anywhere from 5,000 up to 8,000 hours also you xould have a bad fan if fan does not work lamp will not come on.

Posted on Dec 04, 2008

ladywinn
  • 5138 Answers

SOURCE: Panasonic PT43LC14 blinking green light on power button

Check your FAN if fan does not work Lamp will not come on ,also Lamps only last 5,000 up to 8,000 hours so every hour that set plays the lamp timer is counting .Go to E-Bay you can find lamps 99.00

Posted on Dec 04, 2008

  • 11 Answers

SOURCE: tv has no picture or sound. replaced bulb no help

Lamp light flashing once every 5 seconds or twice every 5? Twice every 5 seconds,....lamp failure, once every 5 seconds,...ballast or thermal fuse failure. You have a lamp, ballast or thermal fuse problem. The ballasts are a discontinued part and can only be purchased used at approx. $225.00 or rebuilt for around $175.00 less any service charges to diagnois and repair.

Posted on Jan 24, 2010

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