Question about Panasonic TCP42G25 42 in. TV

Open Question

Power light is blinking 3 times. It does not change even after unplugging overnight.

Posted by Anonymous on

Ad

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

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad
Slinteriors
  • 8617 Answers

SOURCE: replaced convergence ics but now power light blinks 3 times

Your model will not work with STK392-115 in fact I have never heard of those ICs.

Posted on Aug 06, 2008

Ad
  • 326 Answers

SOURCE: Power problem

Three blinks - B+ over voltage protection (OVP), unit goes to the standby mode then displays the 3 blink fault. This is also a problem in the power supply circuit, check T603 and R672.

Posted on Jan 31, 2009

jan mczeal
  • 632 Answers

SOURCE: tv turned itself off. turn power back on, picture

Your TV is experiencing a convergence issue as indicated by the 3 blinks. The only way to fix this is replacing the convergence ICs. It is not a hard task to replace these ICs. You just need to know how to solder and work on printed circuit boards.

The convergence ICs are mounted on a large heat sink and are marked with codes starting with the letters STK and there are two of them. You need to replace both.

Look for the heat sink with two ICs mounted on it and check the markings.

Once found, cut the IC legs with a small side cutter and unscrew it from the heat sink. Remove the legs left soldered on the board.

Take note of the IC markings for ordering the right part and how it was installed. Don't forget to buy along with the IC a thermal compound.

Check the pico fuses on the same board. Most likely you will find a blown one. These fuses look very much like a resistor, not like the usual transparent fuse, and usually yellow.

Once you have the replacement ICs, put it on the board in the same way as it was installed before. Make sure the screw holes are aligned before soldering the legs into the board.

Put a reasonable amount of thermal grease/compound between the ICs and the heat sink and fix them with the screws.

Double check the board for any splash of solders that might cause a short circuit and damage the board.


Posted on Dec 07, 2009

Ecollier2012
  • 3459 Answers

SOURCE: Panasonic PT-53TW53G

If the front power light is blinking three times then your TV has a problem with the convergence. You can get the correct replacement parts and full step by step photo instructions from www.TvRepairKits.com

Posted on Apr 18, 2010

SOURCE: Power wont stay on light blinks 3 times

your convergence ic are short
repair about 350

Posted on May 06, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

Panasonic viera th-50pz800u won't turn on. Red power light blinks 10 times.


thats a sos error for numerous supply voltages missing. Send a email to me for assistance as I cant post the info here slinteriors@yahoo.com

Apr 01, 2012 | Panasonic Viera TH-50PZ800U Plasma TV

1 Answer

Sony FD Trinitron WEGA


Here's my suggestion , unhook all the external components to the TV and leave the TV unplugged for more than a few minutes (a day/overnight). The next day plug the TV into the wall outlet (not the powerstrip) without anything hooked up to it, and turn it on. See if it comes on. Sometimes unplugging for a few minutes/hours is not long enough for it to reset itself.

Dec 28, 2007 | Sony FD Trinitron WEGA KV-36FS120 36" TV

1 Answer

Will not power up. Red power light only blinks.


If you have sound and no picture, it's time for a new lamp.

In the manual check under LED indication, It explains the blinking lights, unless your outside at night looking up!

May 03, 2010 | Toshiba TZ43V61 43" Rear Projection...

2 Answers

I have power but it will not turn on. unplugged from power cord overnight then plugged into wall worked fine until i shut it off again, now it keeps blinking the delay light


go to turn tv on,hear a poping noise,once then tv standby lite blinks 3 times repeatily but no picture or audio.can you help me out with this thank you

Feb 14, 2010 | Sony FD Trinitron WEGA KV-36HS510 36" TV

1 Answer

Keeps blinking. I've shut it off, and cancelled all print jobs - even unplugged it. Keeps blinking. Says there is an operator error


Try this:

1. Turn off printer (use button, don't unplug)
2. Hold down Resume button and press Power button.
3. Keep holding down Power button and let Resume button go.
4. Press Resume button 2 times then let BOTH buttons go.
5. Green lights will flash and then stop blinking.
6. When green lights are solid, press the Resume button 4 times.
7. Press the Power button and the printer should turn off, if not, press the Power button once more.

If this not help may the print head is defective.

Oct 07, 2009 | Canon BubbleJet i560 InkJet Printer

1 Answer

Motorola H500 bluetooth won't turn on!


Hold the phone button down for about 4 seconds.. The light should blink 2 times and then stay on to add device to your phone once connected light will go out...Hold button down again light will blink 3 times and go off...........

Aug 07, 2009 | Motorola Mobility H500 Wireless Headset

1 Answer

Panasonic PT-53TW53G


If the front power light is blinking three times then your TV has a problem with the convergence. You can get the correct replacement parts and full step by step photo instructions from www.TvRepairKits.com

Aug 17, 2008 | Panasonic PT-53TW53 53" Rear Projection...

1 Answer

Rca scenium


you are having a problem in your power supply, standby power supply where the microchip is situated take the set to a tech to have it repair.good luck.

Mar 29, 2007 | RCA Scenium HDLP61W151 61 in. HD-Ready...

Not finding what you are looking for?
Panasonic TCP42G25 42 in. TV Logo

Related Topics:

18 people viewed this question

Ask a Question

Usually answered in minutes!

Top Panasonic Televison & Video Experts

 Grubhead
Grubhead

Level 3 Expert

5113 Answers

The Knight
The Knight

Level 3 Expert

74185 Answers

Jaime Hernandez

Level 3 Expert

2318 Answers

Are you a Panasonic Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...