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Power light flashes on and off

When it is first turned on, the power light is solid and the relay clicks, but theirs no video or audio. After about 15 seconds it goes off. Turn it on again and it starts to flash.

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Same happened to me i bought a new sony bravia a light flashes for six times then pauses then flashes again i had to phone retailer who replaced it theres nothing you can do.

Posted on May 19, 2009

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1 Answer

TV does not turn on? (Relay problem?)


The power supply could be failing intermittently. That's why it sometimes works and sometimes doesn't. Also, the relay could be erratic.

May 26, 2014 | Funai Magnavox 40" Class 1080p 60hz LCD...

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No video or audio


Something else got damaged during your "adventure." See if U can get a schematic for your set and trace the power going into it. Maybe the main PS is not really being turned on because the relay that needs to be powered is not getting any juice. Happened to me with Sony cd changer. Check out the source of power to your PS relay - in my case the secondary transformer that powered the low voltage circuits had an open primary winding!
When you turn on the set you should hear a click - if not the relay is not working!

Apr 30, 2017 | Samsung LNT2642H 26 in. LCD Television

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When I power it up it make a click the the RED LIGHT starts FLASHING and then it's off and flashing. A week ago it was fine, then it started to CLICK and the RED LIGHT FLASHED, I pushed power got...


Generally speaking, an amp attempts to protect itself from heat, shorts, overloads and operator exuberance by refusing to turn on or stay on.

Overloads can be from excessive periods of high output or marginally low impedance loading by the speakers; and shorts would be wiring issues or a speaker blowing up.

You should be able to feel if it's hot. WHY is it overheating? Make sure it has sufficient ventilation on all sides and that vent holes are not blocked by dust balls. Ensure the fan (if equipped) is running as designed (some only operate on demand). Clean dust and debris from it.

If the amp comes back on after cooling, you're lucky. They only have so many self-protection cycles in their lives so continuously resetting or cycling their power without addressing the cause can do more harm than good.

If it protects immediately on a cool power up you should disconnect the speaker connections and try it 'naked'. If it comes up then diagnose which lead(s) are shorted. If it does not come up the problem is internal and should be left to an experienced and competent hands-on tech.

Aug 02, 2011 | Kenwood VR-307 Receiver

1 Answer

My linksys wrt160n wireless router light is blinking


Welcome to FixYa
Indication of Router Lights:
  • Power light blinks. If LAN or WAN cable is plugged in, their respective lights will flash on activity.
  • Power light turns off for several seconds.
  • All lights, except power light, turn on and then off.
  • Power light blinks slowly, then faster, and WLAN light will turn on.
  • Once Power light and WLAN light are on solid, the router is fully rebooted.

A working router should show solid green power light. upgrade the firmware of the router.
If this Helped you-Rate me..Thanks for Using FixYa

Jun 30, 2010 | Linksys WRT160N Wireless Router

1 Answer

7000 PT will not start up (display flashes)


On that relay board their should be 2 lights engaged:
1.power 2.relay.
It sound like a loose connections there are 3 connections to the board first that I would look is the power connections to see if their is no broken wires, than the connector that goes to the display that may have exposed wires that may be grounding out on the frame and by jostling the connectors and see if either one stops the light flickering and relay clicking.Their can be also cold soldier connection on the relay board. Hope this helps

Feb 11, 2010 | Stairmaster Stepmill 7000 Pt

1 Answer

I have an AVR-1907 that powers on but shuts off with red power light flashing after the relays click on. Anything I can do besides junk it or take it to a service dealer? (I'm an EE, but can't find a TS...


Sounds like an overload. Make sure it's getting enough air, no shorts, and using speakers with compatible impedance.
If you press and hold down the power button long enough it might reset it...up to 15 seconds I think.

Dec 16, 2009 | Denon AVR-1907 Receiver

4 Answers

XBOX360 No Audio, No VIdeo, Solid Green Light


the G.P.U has more than likely detached from the main board.
the x clamp mod is more of a diagnostic procedures than an
actual repair function. The G.P.U will need to be re-flowed to
the main board then lightly but firmly clamp to the board
then stress tested (force it to run hot for 15 min shut off and
repeat 3 times)

that's it

Aug 23, 2009 | Microsoft Xbox 360 Console

1 Answer

Zenith E44W48LCD will not power on


I would suggest a bad lamp then...This is a DLP projection correct?

Aug 14, 2009 | Zenith E44W46LCD 44" Rear Projection...

1 Answer

No audio/video


sounds like fly back failure. high voltage transformer

Aug 12, 2009 | RCA 27V514T 27" TV

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