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Tc-60cx800u panasonic production date oct 2015 wont turn on red light flashes continusly replaced backlight twice in last 60 days

Posted by Jennifer Mitchell on

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marionbagget

  • 718 Answers

SOURCE: Panasonic 32 inch LCD TV will not turn on-red light flashing

The number of flashes is an error code. Count the number of flash. It looks like one of the boards in your set is failing intermittently. Panasonic codes for a guide as a starting point. Exact board STILL has to be verified;
One Blink: One blink of the power LED indicates a problem in the inverter circuit located on the LCD panel. The inverter board is not to be repaired in the field. Therefore a replacement is required.
Three Blinks: Three blinks of the power LED indicates an over-current or over-voltage condition in one of the DC supplies of the AP board. The AP board is repairable. Therefore the use of an ohmmeter and peak-hold-voltmeter is required to determine the cause of the shutdown. An over-voltage condition is definitely a defect of the AP board. An over-current condition may be due to a short circuit located in the AP board, A board, or the LCD panel.
Five, Seven, or Eight Blinks: The A board is responsible for five, seven or eight blinks of the power LED. The MAIN +3.3V, MAIN +5V, and MAIN +9V sources are all produced on the A board. The detection input pins of the MPU, IC1100, monitor for their presence.
Four or Six Blinks: The AP board is responsible for four or six blinks of the power LED. The DTV9V, and SUB_5V sources are produced on the AP board. The MPU IC1100 monitors for their presence when the unit is connected to AC Power. A short or open circuit on the A board may also be responsible for their absence.
Nine Blinks: Nine blinks of the power LED is due a short circuit in the audio output circuit (s) of the unit. The audio output circuit is located on the A board. Confirm the status of the speakers. If defective, perform a replacement. If ok, replace the A board.
Ten Blinks: Ten blinks of the power LED indicates a malfunction of IC4200, the frame converter. This IC resides on the A board. Therefore ten blinks of the power LED requires the replacement of the A board.

Posted on Feb 11, 2009

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abhishek33

ABHISHEK.C

  • 1239 Answers

SOURCE: red led light flashes 6 times and tv won't turn on

Hi friend,,,,,,
it is an indication of an error code ,,,,,,normally 6 blinking code refers to an power set up problem,see incoming voltage with an multimeter.......

thank u,,,,,,,,

Posted on May 03, 2009

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Anonymous

  • 1 Answer

SOURCE: my panasonic plasma TH-42700U it turned off while

solution of light blinking

Posted on Jul 11, 2009

Anonymous

  • 1 Answer

SOURCE: no power but has red light flashing

Thank God for the internet. I had the same problem and I googled it and found this site with this solution. It worked fine. Thank you. Like you said, unplug, hold the power button for 60 seconds and replug and turn on. Worked like a charm. Thanks a bunch.

Posted on Feb 15, 2010

Anonymous

  • 1099 Answers

SOURCE: my panasonic plasm tv wont turn on and the red

Hello,
Ur power supply board is dead, u know basic electronics’ and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get ur tv power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.
Good luck.


Posted on Jun 02, 2010

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No power but has red light flashing

Thank God for the internet. I had the same problem and I googled it and found this site with this solution. It worked fine. Thank you. Like you said, unplug, hold the power button for 60 seconds and replug and turn on. Worked like a charm. Thanks a bunch.
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