Question about LG Lsb316 Sound Bar With Wireless Subwoofer

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Button standby Standby button red but won't turn on

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The receiver is in protect mode, most likely due to a damaged amplifier. This protect mode, keeps the unit from turning on and causing further damage to itself and/or your speaker system. For more information, please visit my website at audioserviceclinic.com. Thank you.

Posted on Nov 01, 2013

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Monitor standby won't stay on /pioneer 424mv


What is the source of the TV signal? I know many monitors have a "power-saving mode" that returns the unit to standby if there is no signal coming in.

Check that the signal cables are working (try swapping cables). Make sure the source is on before turning on the TV. Press the Input button to select a different source. Make sure that the source signal is not refreshing (or synching) at a rate that is incompatible with the TV. (If your source is a PC that was previously connected to a CRT monitor, the refresh rate should be reset to 60 Hz before connecting the computer the the Pioneer 424MV.)

I hope this helps.

Cindy Wells
(Pioneer TVs usually give a blink code if there is a hardware problem that prevents it from turning on.)

Mar 17, 2013 | Pioneer Televison & Video

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My p315 speaker stays on standby and won't power up?


some design need audio signal in to get it wake up from standby mode.

Oct 25, 2012 | Acoustic Research P315 HO Speaker

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My Sony wega tv won't turn on goes into standby red light blinks 10 times then shuts off?


Look at the owner manual as the 10 blinks is a error code or Google the model number to locate that information--Sony error codes are general and often misleading.

I would if looking at the set inspect the lamp first.

Aug 28, 2012 | Sony Grand WEGA KDF-42WE655 42" Rear...

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Tv won't turn on. Blinking in standby in red. Won't start


This is an indication of protection error and might require attention of a qualified service technician.

Aug 17, 2012 | Sony BRAVIA KDL-V32XBR1 32 in. LCD HDTV

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My sansui hdlcd1909 19 in. lcd tv won't turn on. the standby red light blinks once, what can i do to turn it on?


sounds like bad capacitors on the power board. Very common problem. I would look at the caps if any appear even slightly rounded on top they are bad. They should be perfectly flat on top any puffing up means replace that cap.

Aug 07, 2012 | Sansui HDLCD1908 19 in. LCD TV

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Sony HCD LX20i audio shelf sysyem won't turn on. Standby light flashing. Disc stuck in it.


Check the speaker wires for shorts, if okay! suspect the audio output ic's, the protection circuit won't come out of standby because there is a short.

May 06, 2012 | Audio Players & Recorders

1 Answer

Nec pxt-42sx1b won't turn on. We press the on button on the remote and the stand by light turns from red to blue but then goes back to standby.


I see so many here with no sound/nopicture issues:

ISSUES:

1. IF sound main fuse/s are good.
2. If no power or standby check main fuse, standby power supply and any signsof damage you can see---burnt parts etc.
3. almost all these sets the troubleshooting involves checking voltages on the main power board to narrow down theproblem.
4. Be safe and if you do not know what you are doing don't open the set.

Answers to issues:

1. RE:fuses---if a blown fuse is found get a good replacement(not the genericones like Radio Shack). Many fuses are special even aside from amperage--Don'tput a higher rated amperage fuse in the set for any reason.

2. RE: power supply in set: if total dead aside from main fuse the set uses astandby power supply that runs 7/24 and a main supply (some are combined andsome not.

Here aside from checking fuses you want to examine all the filter caps on thepower/standby to see if any are puffed up or buldged up in some fashion--Iattach a photo of a good one---top should be silver metal and PERFECTLY flatand have no brown material coming out on top or bottom.

What happens in the standby area is they use caps with too low a voltage rating(saves money) which causes them to fail in a year or two---the standby runs7/24 and the heat dries out the caps and they fail.

3. Trouble shooting consists of the above and then at some point you have tobuy and try a board to see if it fixes it or not.

4. Safety first--no TV set is worth getting injured or even killed over.3_26_2012_10_39_22_pm.jpg

Mar 26, 2012 | NEC PXT-42SX1B 42 in. Plasma TV

1 Answer

MY LCD PHILLIPS MODEL 42PFL3704D/47


Good day!!!

if you have power problem without blinking lights or standby lights (red) the possible problem is power supply board..However if the TV have blinking or standby light but won't turn ON..there are multiple cause of that and need further troubleshooting..

Mar 11, 2012 | Philips 42PF9431D/37 TV

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Hi I just moved plugged in my ps3 the red standby light came on and now nothing it won't even try to turn on what should I do ?


Sorry I had no idea you sent me this message until today. I apologize for the delay. You probably found a solution by now but if you haven't, please try this..

Solution:

  1. With the PS3 in Standby mode (Red light on), press and hold the Start button until you hear a single beep, followed by double beeps.
  2. Connect the controller using USB cable and press the PS button on the controller.
  3. Now, the system restore screen (or whatever they call it) will come up like this

    ps3-system-recovery-screen.jpg

  4. You have several options here for restoring the system, some will unfortunately wipe up all your data, others will make you lose the file naming.
I hope this helps :D

Oct 24, 2011 | Sony Playstation 3 (PS3) Console

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