Question about Panasonic TH-42PZ700U 42 in. Plasma Television

1 Answer

Red hues all over the images on screen

Our nephew gave us this tv Model TH-42PZ700U. He did not have it plugged in for a long time because the picture had a problem with red hues all over.When we set it up the picture was fine except for a yellow vertical stripe on the left side of the screen which went away after 20 minutes. The picture worked fine for a few days until last night, when the red hues appeared again. I turned it off and on and the picture came back okay but after a few minutes went back to red. I turned it off and this morning I turned it back on and now the picture stays red. What is wrong with this tv? There is no warranty since it was bought in 2007

Posted by Anonymous on

1 Answer

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  • Panasonic Master
  • 9,324 Answers

The TV is a plasma screen. There are several circuit boards that will go bad over time that affects the picture quality. TV Parts Universal TV Stands DLP Chips ShopJimmy You can get the parts here and replace those boards yourself.

Posted on Apr 10, 2017

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: th-42pz700u

Same problem. Have to wait until they open back up tomorrow to make the call.

Posted on Dec 11, 2007

djchillsnyc
  • 151 Answers

SOURCE: red light blinks 9 times on Panasonic TH-42PZ77U

hello, panasonic plasmas have a safety shut down circut to protect the main panel when a short is present or internal circut panel is non functional some info i found in the service manual for 10th generation plasma
if your tv is still under warantee take advantage of the pany free service other wise it is a matter of exchanging the defective board then you will need electronic skills for this repair if you plan to do it yourself. it would be wise to have a skilled tech check it out and give you a estimate there are some techs that will come out and check it for free and give you a repair price.

here are some repair manual tips for blinking panasonic .. i didnt find 9 blinks on this manual i may be using a different manual but these are panasonic plasma blinking fault tips for 10th gen
becuase all models have different blinking codes you may need the model specific service manual

for 10th gen model some models 2008,2007,

8 Blinks SOS:
Pin 91 of the MPU IC9003 monitors the status of the SS board. During normal operation, pin 8 of connector SS23 outputs a low to pin 91. If the SS board becomes defective, a high is provided to pin 91. As a result, the unit shuts down and the power LED blinks 8 times.

9 blinks panel config sos

10 Blinks SOS:
The SUB5V and DT9V sources created on the A board are monitored by IC1100. If they are not present at pin 30 and 34, the MPU shuts down the unit. The power LED blinks 10 times.

10 Blinks SOS:
The F_STB_15V of the P board, as well as the derived SUB5V and DT9V sources are monitored on the A board for excessive current. If a short circuit is developed in one of the supplied lines, pin 114 of IC1100 receives a high. The SUB5V and DT9V lines are also monitored for excessive voltage. When an over-voltage condition is detected, a high is also output to pin 114 of IC1100. The DT9V is provided to a DC/DC converter to create the BT30V for the tuner. If the BT30V becomes excessive, a high is output to pin 114 of IC1100. A high at pin 114 of IC1100 causes the unit to shutdown and the power LED to blink 10 times.

hope this helps..


Posted on Dec 09, 2008

  • 1 Answer

SOURCE: panasonic viera hd tv th 50pz80u

We had a Pioneer that did the same thing. We called a Pioneer Service Center. It appears there was a recall on the Power Supply. They fixed it in our home at not charge.

Posted on Jan 07, 2009

  • 1 Answer

SOURCE: panasonic th-42pz700u flashing red light 10 TIMES

pansonic th-42pz700u,red light blinks 10 times set wont turn on

Posted on Dec 04, 2009

  • 2 Answers

SOURCE: TV turns off by itself & won't turn back on til unplugged, then plugged back in

panasonic 50" th50 turned off and wiil not turn on again.

Posted on Sep 08, 2010

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I have a panasonic plasma tv. Model #


I don't know but I'm having a similar problem. I have a plasma
TH-50PZ77U. It will run for a while and then shuts off. Also, the volume goes up and up and then it shuts off at times. Like I have a ghost here. I had both of my sat. recievers replaced. It seems to get worse over time with shut down. I called panasonic and they had no info and denied this was an issue but I beg to differ from my research here online. It's only a few years and we paid lots of $$$. They gave me a # for service 1 hour away!

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My Panasonic TH-42PZ700U 42in. TV doesn't turn on anymore. The red power light blinks 7 times. I hold down the power button until it stops blinking. When I let go of the button, the red power light stays...


Power supply board have dead capacitors.U know how to solders?Buy these capacitors to replaced them to have power back.Or u can buy a whole power supply board for the replacement at these websites Shopjimmy.com,Ebay.com for refurbish power suppply board.

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Volume Problems: Panasonic TH-42PZ700U


please could you send me tips of what the problem of my plasma keeping stuck pixiel panorama LCD Tv model 42LC68T

Mar 29, 2009 | Panasonic TH-42PZ700U 42 in. Plasma...

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PANASONIC TH-42PZ700U - WILL NOT POWER UP


THIS SYMTOM MEANS THERES A POWER PROBLEM DEPENDING ON HOW MANY BLINKS WILL TELL YOU WHAT BOARD OR PANEL IS BAD OR NEEDS TO BE CHECKED IT MAY BE A BLOWN FUSE

COUNT THE TIMES IT BLINKs and i can tell you what internal circut board is bad..

Oct 11, 2008 | Panasonic TH-42PZ700U 42 in. Plasma...

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