Question about Panasonic PT-51HX43 51" Rear Projection Television

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Panasonic PT-51HX43G no power, red light flashes

I have a Panasonic PT-51HX43G with no power. When I press the power botton I hear a relay click and click again, the the power light flashes red 5 times pauses and repeats. I am capable of replacing any defective part. Any suggestion would helpful. Thanks

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  • bob91153 Feb 04, 2008

    Are you saying that 5 flashes could be a bad IC at location IC4011 ?

    Thanks

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5 - IC4011

Posted on Feb 04, 2008

  • Cary Farah
    Cary Farah Feb 04, 2008

    yeah thats what i found however i have my doughs.

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I have a Panasonic PT-52LCX66 television that I bought just over 4 years ago. I have replaced the bulb for the second time just 3 months ago and now the set will just shut off after about 3 minutes of...


Tv making and have clicking sounds as tv shutdown as lights flashes?Yes.The board that call the Ballast board might be dying and dead soon.This Ballast board job responsible only are to ingnite the tv projection lamp only.

Jun 30, 2011 | Panasonic PT-52LCX66 Projection Television

1 Answer

Panasonic LiFi model number PT-50LCZ70. Have red lamp light flashing on front 2 times. Have tried to turn it on and get no picture and no sound at all. I checked and the fan is running. What now?


After the red 2 flashing starts, press the power button on the front of the TV and hold pressed down for ten seconds.
You will hear a faint click comming from the back of set.
After 10 sec release the button and wait 10 more seconds then press the start button and release right away.
The green light flashes and the bulb attempts to start.
I found my picture will turn on on the third attempt of the bulb restarting.

When you do this and the room is dark you can see the bulb attempt to restart, My bulb has restarted on the third restart every time.

(note: The three start attempt happen after I do the button pressing
1 time and I do not need further button pressing restarts.

I think panasonic needs to let us know what the problem is.

I called Panasonic and they told me to plug it into a wall plug by itself.

I have it plugged into a multi plug adaptor now and have not tried this yet.

Nov 06, 2009 | Panasonic PT-50LCZ70 50" HDTV

1 Answer

Panasonic pt-4743g


CK hori out put Transistor, next to or behind that part is a small blue capacitor high voltage 2k volts see if it has burt pin hole if so replace it also resolder convergence plugins and FBT.Your STKs could need replacing they are big black ICs will have part number on them if 110s use 180s Call Mats for parts 1-800-628-`1118

Aug 14, 2009 | Panasonic PT-51HX42 51" Rear Projection...

1 Answer

I have a panasonic rear projection 53" TV model PT-51hx43G. Just got this bad boy back from my ex wife and when i turn it on the power led flashes 3/5 times and goes dim. I have checked the power and...


count the led blink as thats an error code. If it blinks three times its indicating the convergence Circuit has failed. Let me know the actual blink number and I will assist you.

Jun 22, 2009 | Panasonic PT-51HX43 51" Rear Projection...

1 Answer

Red light flashes,10 sec after turning on. after power outage


Hi, thank you for visit fixya.
Do you need replace both stk 392-110, and check any resistor (2.2 ohms) for blown or open. You can replace this IC's for stk 392-150d9f769b.jpg

May 12, 2009 | Panasonic PT-53WX42 53" Rear Projection...

3 Answers

The Power Light is Red


yeah, should stay red when unit is turned off, indicating there's power but it's doing nothing.

Per user manual:
Solid red - power off (standby mode)
blinking red - power off (now cooling)
blinking green - power on (preparing to light lamp)
solid green - power on

Mar 08, 2009 | Panasonic PT-40LC12 40" Rear Projection...

1 Answer

Panasonic pt53wx42f


WHEN POWER IS FIRST TURNED ON I HAVE A SOLID RED LIGHT BUT NO PICTURE. THEN YOU HEAR THE TV CLICK OFF. THEN RED LIGHT STARTS TO BLINK IN SET OF (3) TIMES.

Jun 25, 2008 | Panasonic PT-47WX53 47" Rear Projection...

2 Answers

Panasonic PT-51HX43G no power, red light flashes


I have a Panasonic PT53TW53G projection tv that had the same problem for power .A terrific person gave us wonderful advice and it fixed our tv! We were told to replace the IC conversion amplifiers. On our model they are STK392-110 (your's may be different). We ordered the parts from www.electronix.com and they were only $12. for the two parts. We also had to purchase a soldering iron and de-soldering vac for removal/replacement of parts. Good Luck!

Feb 04, 2008 | Panasonic PT-53TW53 53" Rear Projection...

1 Answer

Turns off 2-3 seconds after turning on-no red light?


sounds like a power deflection board issue its one board and it cost around 300 bucks its calld the d board i believe if it was just a cold joint solder it would be some xtra work trying to find the exact point but good luck

Jul 04, 2007 | Panasonic PT-56WXF95 56" Rear Projection...

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