Question about Sylvania LC370SS9 LCD TV

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Will not stay on goes back on to standby mode have tried unplugging it for an hour also using another outlet

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You may have power supply or short circuits in the backlight inverter board which will cause the TV to go into safety shutdown mode, those are the two places you need to look first.
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

Failed TV and Monitors: http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Parts: www.shopjimmy.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.

Posted on Sep 06, 2010

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Posted on Jan 02, 2017

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Please my tv with on the standby mode when i try to put it back it couldn't the indicator now goes on and off with picture show please help


The standby light on a Sony television indicates when the television is turned on and operating, or turned off and in "standby" mode. However, this light also serves a secondary function: indicating when there is a problem with the television by flashing. When the standby light begins to flash, there are two reset options that can be performed to resolve whatever issue it's indicating -- a power reset and a factory reset

POWER RESET
1. Turn off your TV
  • 2. Unplug the television from the electrical outlet. If you're using a surge protector or power strip, disconnect the television from the strip itself. Only by disconnecting the power cord from the outlet can you ensure no power reaches the TV during the power cycle.
  • 3. Leave the television without power for at least 60 seconds. This gives the television enough time for all components to power down during the power cycle
  • 4. Plug the television back into the electrical outlet. If you're using a surge protector or power strip, plug the television directly into the wall outlet instead. The surge protector may otherwise interfere with the power-up cycle, especially if it is old or damaged.
  • 5. Turn on the television. If the blinking standby light continues, you'll need to move on to the factory reset process.

  • FACTORY RESET
  • 1. Turn on the television.
  • 2. Press and hold either the "Reset" or up arrow button on the remote control.
  • 3. Press and release the "Power" button on the front of the television, while keeping the "Reset" or up arrow button on the remote depressed.
    4. Release the "Reset" or up arrow button.
    5. Allow the television to reset after the "Reset" message appears on the screen.
    6. Make no adjustments to the television for at least one minute after the reset has completed. This is to allow the television time to finish auto-configuration and initial set up.
    7.Turn off the television and unplug the power cord from the electrical outlet.
    8. Wait ten seconds, then plug the television back into the electrical outlet and turn on the TV.
    9. Follow all on-screen instructions to complete setup. These are the instructions displayed the first time you set up the television, for configuring channels, menu language, time, display properties and more.
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    These flat panel tv's from china have cheap capacitors. Check to see if any capacitors have pushed up top, this indicates blown or dry capacitor. Replace with exact value, in the power supply area (is where they go bad). TV has a monitoring circuit, and if standby (or ready voltage) is not adequate, tv will shut off or stay in standby mode. Little tired today, so hope that gives you an adequate answer.

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    Instructions
      • 1 Check the main power cord if the receiver fails to turn on. If it is unplugged or loose, securely plug it in to an electrical outlet. If this fails, try plugging the receiver in to another outlet. If the receiver starts, the previous outlet is damaged. Call an electrician to repair it. If this fails, try turning the receiver on with the remote. If this does not turn the receiver on, try turning it on with the power button on the receiver itself. If this works, change the remote's batteries.
      • 2 Leave the receiver in "Standby" mode if it immediately goes into "Standby" when you turn it on. With the receiver still in "Standby," unplug the main power cord. Wait for around 30 seconds, then plug the receiver back in.
      • 3 Check the audio cables if you experience sound issues. If they are loose or disconnected, securely reconnect them. If you still do not have any audio, press the "Input" left or "Input" right buttons on the front panel to select the appropriate input source. You can also set the receiver to automatically detect input signals and select the appropriate input source. To do this, access "Audio Select" from the main menu and select the "Auto" option.
      • 4 Try factory resetting the receiver if you experience persistent audio or video issues. Press the "Standby/On" button on the receiver's front panel. Press and hold the "Tone Control" button, then press "Standby/On" again. Select the "Preset" option, then choose "Reset." Press "Standby/On."

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    Sony FD Trinitron WEGA..won't turn back on TWO Blinks---B+ over current protection (OCP) , unit goes to the standby mode then displays the 2 blink fault. Could be a short in the power supply of an


    Visit this site for details. All information about this type of fault [2 blinks of standby light to sony Trinitron]; are described here in detail.
    "Electro-help", is the name of the site.
    Search for it on Google.

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    MY MEMOREX DVD PLAYER suddenly WONT TURN ON?


    Unplug power cord, wait 30 sec. Plug back in. Worked 4 me

    Mar 20, 2011 | Memorex MVD2042 DVD Player

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    Receiver stays on standby mode


    Receiver either just stuck or held or having problem in amplifier output area.
    Try to unplug it from AC outlet for couple of minutes and replug back in and power up, if works, fine and if does not, take it to local repair shop as it might requires some parts replacement in amplifier out area.

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    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

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    Stuck on Standby


    Do a hard reset. Unplug it from the socket, the DVD and leave disconnected for 4 hours. This may or may not help, but it is a necessary step to restore all internal software codes to their factory settings.


    Hope this may help;

    Regards,
    VOTIT

    DON'T FORGET TO RATE;

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    Bad caps in the power supply is causing this. C17 (10v,470uf), C17,c14 (10v,1000uf) and C18 (10v,470uf). Replace with same capacitance values but 25 volt rating 85 C. Just fixed mine half hour ago works great.

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