Question about Panasonic PT-51HX42 51" Rear Projection Television

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PANASONIC PTK-4077S PROJECTION

I GOT THIS PANASONIC 39 in. PROJECTION TV. IT SHOWS EVERYTHING IN RED. ANY IDEAS WHAT THE PROBLEM COULD BE.

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  • g_bryant17 Dec 27, 2008

    thanks for replying. no, only the red alone lights up, nothing comes from the other 2. hoping to hear more on this problem. thanks

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  • 5,138 Answers

You need to adjust screen drives on Red Green Blue tubes ,does all 3 of them light up? Focus/screen control box is in front of TV behind front panel Turn color off then adjust all 3 tubes to where you have a black and white looking picture, now turn color back on.

Posted on Dec 27, 2008

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Pt-53wx53 Panasonic Projection TV Turns off


OK< likely one of the new chips are bad or when soldered in you shorted pins at that time----3 blinks is short protection and you are going to find ONE of the light blue 2.2 ohm resistors is open (usually discolored in middle).

Having changed hundreds of chips in this model once in a while you get a new one that is bad---replace both again.

How did you get at them----remove the board or pull the light box?

Oct 26, 2012 | Panasonic PT-53WX53 53" Rear Projection...

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Panasonic PT47XD64J Rear Projected TV


I know this sounds crazy but unplug everything in the HDMI ports. This series of Panasonic TVs have had many problems with bad HDMI ports. If there is a device plugged into one of the blown ports the power light will blink and the TV will refuse to power on.

If it comes on plug in devices one by one. You'll be able to isolate the bad port. Just refrain from using that one from now on. There's not much else you can do. There are HDMI splitters available if you need all your ports. It's an extra step but it's certainly cheaper than buying a new TV.

Jul 23, 2012 | Panasonic Projection Televisions

1 Answer

I have a panasonic projection TV, PT-60C13 that will not turn on. Upon pressing the power on button, the button flashes green many times, then flashes red five time then one orange flash. This red/orange...


Hi,

The most common cause of Panasonic Rear Projection LCD TVs not starting is bulb failure. The PT-60LC13 users manual gives some help in translating the LEDs on the front of the TV.

If the TV worked normally for a period of time (months or years) and won't start, the most likely cause is bulb failure. There is no way to measure the bulb, sometimes the bulb is visibly damaged when it fails. Remove the Lamp Assembly and look at the bulb.

If there was an On-Screen Lamp Replace warning and TV won't start, bulb has failed.

The first step with all Panasonic Rear Projection TV "No Picture" problems is bulb replacement. If that does not remedy the problem, get a technician, there are no user serviceable parts. Guessing if the ballast, power supply, controller board or optical engine is faulty is not practical.

The Panasonic Lamp Gallery shows all Panasonic models and Lamp Numbers. There is also a link to Panasonic DIY bulb and lamp replacement.

easyab

May 05, 2011 | Panasonic PT-60LC13 60" Rear Projection...

1 Answer

Attention, SD TECH I read your 8/25/10 post on


This model does not use STK CHIPS. Look on back of set where model number is---what is PTK number---ie: PTK 169, OR PTK 195

Sep 01, 2010 | RCA P61960 61" Rear Projection Television

2 Answers

What are the error codes for a Panasonic PT-47WX 42 TV


Hi,
3 times LED blinks in Panasonic PT-47WX42 shows problem with convergence out chips failure as this tv has two big black ICs STK392-110 as convergence output, replace them to fix tv problem.
Click Part Store to see an image of required chip and price info.
Local tv tech is recommended if you have no experience of working in tv circuit boards.
Thanks.


Apr 18, 2010 | Panasonic PT-47WX53 47" Rear Projection...

1 Answer

Panasonic pt51 hx 41e


Recheck all of your solder connections recheck and make sure everthing is pluged or reconnected right then retry set.

Nov 29, 2008 | Panasonic PT-51HX41 51" Rear Projection...

1 Answer

Rca P52960 with the ptk chasis


It sounds like the flyback is actually defective. The set wont power up at all correct?

May 12, 2008 | RCA P52926 52" Rear Projection Television

1 Answer

Turn on and Power and Lamp Lights blink.


Just because it doesn't look broken doesn't mean it hasn't failed.
Is the TV over 2 years old?
If so, buy just the bulb (not the whole lamp assy) from us at sedonix.com, install it yourself and save about 75% of what Mitsubishi charges.

Dec 13, 2007 | Panasonic PT-43LC14 43" Rear Projection...

1 Answer

Power button flashing red


stk convergence packs may haqve failed in the dead short mode stk392-110 removing them from circuit may allow the set to turn on again good possibility do you know how to solder?

Dec 07, 2006 | Panasonic PT-53X54 53" Rear Projection...

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