Question about Panasonic VIERA X1 series TC-42PX14 42 Inch 720p Plasma HDTV from

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I turn my tv on and it just clicks and the screen doesn't come on and the pwr light flashes 10 times, I have replaced the A-board and still nothing, any ideas?

The tv is plugged directly into the wall

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  • jason Jan 08, 2013

    everything looks fine, nothing out of the ordinary. Does anyone know how to test the SC board?

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  • Panasonic Expert
  • 155 Answers

This link might help diagnose

Posted on Jan 19, 2013

4 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: Panasonic TH-50PE700U red light flashing 6 times

Replaced the sc board and tv works fine again.

Posted on Jan 22, 2009

tvhelp-Dave
  • 178 Answers

SOURCE: TH-42PZ80U Panasonic Plasma, red light flashes 10 times

Panasonic said "A" board,
A board SOS Detect (Explanation)
10 Blinks SOS: The voltage regulators IC5400 and IC5401 in the A board generate SUB9V and SUB5V. The 9V and 5V from these ICs are monitored by IC1100. Any abnormality on the SUB9V or SUB5V lines, triggers the shutdown circuit and the MPU shuts down the unit. The power LED blinks 10 times.

But need to measure the connection SC2, if it short, it will be the SC board.

The knowledge obtain from: Real case of repair by myself.
Information from Panasonic training manual.

Posted on May 10, 2010

milkburp
  • 416 Answers

SOURCE: tv will not turn on. Flashes 10 times

You need to replace the power supply, PN: ETX2MM704MGH. This 10 flash failure is common. I hope this was helpful, best wishes.

Posted on May 14, 2010

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This issue is related to a power problem in as much as the TV turns off on it's own.

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