Panasonic TH-42PZ700U 42 in. Plasma Television Logo

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Frank Posted on Feb 21, 2015
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Light flashes 7 times pauses and flashes 7 more time and continues to do so

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5 Related Answers

Anonymous

  • 335 Answers
  • Posted on Feb 20, 2009

SOURCE: th-42pd50u TV comes on for 5 minutes and then turns off

The tv needs servicing, you may have a bad power supply board if so contact me...

[email protected]

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Jack South

  • 195 Answers
  • Posted on Oct 10, 2009

SOURCE: my tv will not turn on. the red light flashes 10 times then pause

Most likely a bad Y-sustain board.

Anonymous

  • 691 Answers
  • Posted on Jan 11, 2011

SOURCE: TV will not turn on. Power light blinks 7 times,

If you are a DIY then you will need to try to unplug the SD board and reconnect and try again, if it stills shutdown with 7 blinks then the SD board is bad and maybe the

Physically disconnect the SU board and the SD board. (See precaution # 5)

Plug in the TV and turn it on.

Does the TV shut down and the power LED

blink 7 times?

Yes

No

Replace the Panel and the SU board.

(See precaution #3)

Reconnect the SD board only.

(See precaution # 5)

Plug in the TV and turn it on.

Yes

No

With the SU board and the SD board still disconnected, remove connectors SC2 and SC20 from the SC board (See precaution # 6)

Plug in the TV and turn it on.

Disconnect the SD board and reconnect the SU board. (See precaution # 5)

Plug in the TV and turn it on.

Yes

No

Replace the Panel, SD, and SU board.

(See precaution #3)

Replace the Panel and the SD board.

(See precaution #3)

Replace the SC board.

(See precaution #3)

No

Replace the D board.

(See precaution #3)

Does the TV shut down and the power LED

blink 7 times?

Does the TV shut down and the power LED
blink 7 times?

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Sonny Berry

  • 8617 Answers
  • Posted on Mar 19, 2012

SOURCE: 50 inch Panisonic TH-50PZ85U, wont turn on and has red light flashing 10 times

thats usually caused by a blown thermal fuse on the transformer and the 10 blinks appears. I can assist but will need to do it via email you can contact me at [email protected]

Anonymous

  • 1238 Answers
  • Posted on Jun 21, 2012

SOURCE: 7 blinks on led light

power supply faulty indication

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These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
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Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.
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