Problem with my 61 inch LIFI

These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
http://electronicshelponline.blogspot.com/
http://electro-medical.blogspot.com/
Blinking codes details of many popular brand TVs are given. Surf the site with patience

All the troubles I've seen with this model are because of the LIFI lamp. Panasonic warrants the lamp assembly for four years from date of purchase. Call Panasonic toll free hotline or go online for an authorized warranty shop. Good luck

Bill W
integrityhomeworx.com

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

how can change my burnt lamp.

I have a Panasonic 62 inch projection tv there is a bright green patch at the top left corner, need help to fix this

Did you ever solve this problem? I have the same problem with mine now and it's only 2 years old. Thanks

You have a bad bulb. This is the LiFi Model. Call panasonic and see if it is under warranty. If it is not it will cost around $600. Parts and Laber.

If the light is flashing 2x and pausing and repeating you probably need a new lamp.Panasonic has extended the warranty on the labor for the lam p to 3 years due to difficult replacement.Call Panasonic customer service and they will refer you to the nearest service center.The lamp itself is covered for 5 years.

Try replacing the lamp, if its been more then 2years since purchasing the television