Question about Sony DAV-SC8 System

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No power when i turn on. The standby light flashes once and nothing else happens. No display or functionality at all

The stanby light flashes twice when i hold the power button in and switch on.

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I have a DAV-s880, worked properly, till powerfail. Will not start up. Standby light is blinking (continues blinking)

Posted on Apr 07, 2016

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  • 163 Answers

Seem like you need a battery

Posted on Jan 03, 2014

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Posted on Jan 02, 2017

SOURCE: blinking standby light on my Sony DAV-C770 when powered on, black display screen

The audio amplifier IC of your device are damaged you gotta change it,or send it to a repair center .

Posted on Jun 05, 2008

welcomejee
  • 10594 Answers

SOURCE: The standby light is blinking and the system is not functioning. Can you help?

Unplug unit from AC power outlet for 5 minutes, plug it again and check.
Need further help, let me know.

Posted on Oct 13, 2008

  • 1 Answer

SOURCE: Flashing standby message.

I have a Sony home theater DAV-S800 is blocked appears standby and power button just turns on a red light, green light and not to do, thanks for your help

Posted on May 11, 2011

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1 Answer

No power output or display.green standby light flashes.


Sounds like either a blown mainpower fuse or the thermal fuse for the power transformer. If the protect circuit was kicking in, the display would light up, but then turn off with a red blinking light. the green light with no display means the transformer is not getting power.

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Stanby light flashes red. System will not turn on. Trouble shooting does not work


Have you tried unplugging the power supply cable. Wait a couple of minutes then plug it back in. See what happens.
Or HOLD steady the standby button for a couple of seconds and release it once you see the color change to blue. Hope it works.

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Tv wont turn on


Hello Charliebigwh, hi technically your monitor's power supply has a problem, this is either your switching regulator does not work or there is a short in that section, If you want to do it your self, need to replace all large value, and or high voltage capacitors(especially the capacitors with its top is bubbly), need also to replace the switching IC, and power transistor.

Have it checked by a technician if you cannot do the work.

Apr 15, 2010 | LG 32LG30 32 in. LCD HDTV

2 Answers

Onkyo ht-r670 receiver is new and will not turn on. red standby light is on. but no display. also remote doesn't have any effect.


I would check any fuses first. The power transformer could also be open.There is a stanby supply that provides 5 volts that is always on . This is what supplys voltage for the standby light and the cpu. When you press the power button the cpu trips the power on relay that provides the 120v ac to the main transformer. If the transformer is open nothing happens. Onkyp part # is 2301798. Check the windings for continuity.

Dec 31, 2009 | Onkyo Audio Players & Recorders

1 Answer

Hi thanks for replying


The clicks you are referring to sound like High Voltage Leaks or Arcing. While it is clicking check for sparks around the high voltage transformer only with your eyes from a distance. If you see sparks shut it off immediately.

Dec 29, 2008 | Philips 42PFP5332D 42 in. Plasma...

3 Answers

My emerson tv standby light is on the power light flashes twice


Mine stayed in stanby mode and all I had to do was to switch the plug to a different outlet. The power strip it was on wasn't providing enough power. It worked fine for a month before I had a problem.

Dec 04, 2008 | Emerson EWL3706 37 in. LCD Television

1 Answer

The standby light is blinking and the system is not functioning. Can you help?


Unplug unit from AC power outlet for 5 minutes, plug it again and check.
Need further help, let me know.

Oct 13, 2008 | Sony DAV-C770 System

4 Answers

Sony FD Trinitron Vega 2004 Stanby Flashes TV will not turn on


This unit shouldb e flashing a repeated count on the standby light. That count will indicate the circuit in which a problem was detected causig the shutdown. Please post that count and we should be able to provide details on the repair.

Thanks,
Dan

Jul 07, 2008 | Sony FD Trinitron WEGA KV-36FS120 36" TV

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