Question about Panasonic Viera TH-42PZ80U Plasma TV

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TV attempts to power up but doesn't and then just has a red flash

Light next to the power button. I have tried holding the power button, unplugging, still does the same thing.

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Hello

you have defective power inverter, the defect is the capacitor this parts is leak or shorted and need to replace a new one but the best is to diagnose first before replace the parts...

Angel
Thanks...

Posted on Aug 02, 2009

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The power supply circuit inside the TV may have gone out. If the tv is out of warrant and you wish to have this fixed, open up the TV at the back and check the power supply. This should be the first component that is connected to the power plug. Check for leaking capacitors and have it replaced. Check also the soldering if they are still in place.

Posted on Aug 02, 2009

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1 Answer

No picture on TV


Not sure if you saw Tom's Guide
at Sharp lcd tv power button flashing

(1) 4tinyhearts said:
I unplugged the TV and held the buttons down and it continued to flash. I continued to hold down the two buttons and replugged it in again and it worked. TV back up and working.

(2) lastditcheffort said:
Unplugged it. After looking for a new tv online I decided to try getting it to work. So, plugged it back in and held down the power button, a red light came on, held down the power button again and an orange light came on, held down power button again and green light came on and tv powered on. This was simply a case of trial and success!

(3) Nateinportland said :
unplug, hold power button, plug in. If that doesn't work, unplug all the HDMI cables, unplug the power, hold power button, plug back in.

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Power but not printing


Hi Linda,
Did you check if the printer is able to scan or does it makes photocopy? if the printer doesn't respond to any input follow below steps.
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My Dish 5.0 IR remote won't program to my new TV, it's an Emerson, the model number on the back is- LC320EMXF. I've tried holding the TV button until all the top lights flashed and then...


lrsnihe

You were attempting to perform a power scan initially. The second procedure is manually attempting to address the remote to your TV. I will give you the procedures again so you can try one more time. Emerson TV is one brand we have a low percentage of success getting our remotes to work. If it still doesn't work, we could try replacing the remote.

TV code: 623, 667, 666, 233, 516, 537, 544, 642, 655, 699, 000, 999, 888, and 720.

Remotes: Basic (Television Only)
  1. Turn the Television On.
  2. Press and hold the clear TV button for six seconds until the LED flashes.
  3. Enter the three-digit code using the buttons on the number pad.
  4. Press #. Note: The LED will flash three times.
  5. Test functionality with the TV.
  6. Return to Step 2 if the remote is not able to turn the TV On/Off, change the volume and mute the television.
Remote Power Scan: Basic Remote (Television Only)
  1. Turn the Television On.
  2. Press and hold the clear TV button for six seconds until the LED flashes.
  3. Press and release the red TV Power button.
  4. Press and release the Up or Down Arrow on the remote until the television turns off once every second.
  5. After the television turns off, press and release the # button.
  6. Test functionality with the TV.
  7. Return to Step 2 if the remote is not able to turn the TV On/Off, change the volume and mute the television.

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1 Answer

I have a Dynex LCD and when you press the power button the red light flashes on the front of it and does not turn on. Any solutions to this?


Try to "power cycle" the TV. Unplug its power, hold down one of the buttons located physically on the TV for 10-20 seconds and then plug it back up and attempt again. If that fails, time to see if you have a protection plan from best buy. Don't bother calling Dynex if your 1yr manufacturer warranty has expired.

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1 Answer

Green light come on when you push on button.It goes off after 4sec.TV will not come on


Try this... unplug the TV. Press and hold the power button for 30 seconds, repeat. Plug it back in and attempt to turn it on.

Unfortunately, if this doesn't work, then the TV will need to be repaired or replaced.

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1 Answer

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how many times does it flash? The back of the manual will usually tell you what the flashes mean. Try this: unplug tv from power. While unplugged, hold the power button in on the TV, not on the remote! Hold for 10 seconds. Replug the power and try to power it up. If you get no picture, you need a repair. Contact the manufacturer for an authorized servicer.

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1 Answer

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