Question about JBL SCS145.5 System

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Keeps going into standby mode

I've had this subwoofer for about a year now. After being powered up now for 10 minutes or so, it starts to drift in and out of standby mode even though it still has a signal. At the same time if begins to make a rapid popping noise. This same noise happens briefly as soon as the sub is turned on before the led changes from red to green.

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: PB10 Loud Hum and Crackle- LED Lights mixed Red/Green

If you take all of the screws out of the panel where the inputs are you can get to the fuse. It is just above the power supply.

Posted on Jun 25, 2008

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budmrtn
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SOURCE: JBL PB10 subwoofer sounds distorted and lights on the front flash

More likely to be the Class D power amp module, but you should look through the service manual to make sure all the parts are installed correctly. My PB10 AMP module went out and you cannot get one anymore.
http://manuals.harman.com/JBL/HOM/Service%20Manual/PB10%20sm.pdf

Posted on Nov 10, 2009

MECP Guy
  • 344 Answers

SOURCE: My jbl venue series subwoofer 10 keeps making a popping noise

sounds like the capacitors need to be replaced make sure you replace them with the same value mF

Posted on Feb 15, 2010

  • 1 Answer

SOURCE: No Sound from my JBL SCS135 Subwoofer

The amp is going into protection mode. The ground wire is usually the culprit for that.

Posted on Apr 08, 2010

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Enable Hibernation in Windows 7 Starter on Samsung N150


Sleep mode on a Windows 7 PC saves power without you having to turn your computer off and without losing any work. This option cuts the power to your monitor, powers down the hard drive and pauses all functions until you awaken the computer from hibernation. Whether you have a laptop, desktop or workstation, putting your computer into sleep mode will lower your electric bill and save money! Click the "Start" button in the lower left corner of your desktop. In the lower right corner of the Start menu, next to the "Shut Down" button, is a button labeled with a small, right-pointing arrow. Mouse over the arrow. The Shut Down menu appears. Point at "Sleep" and click on this option. Your Windows 7 computer goes into sleep mode. Wake your computer from sleep mode by jiggling the mouse. There may be a delay of a few seconds before your hardware powers on. All of your open programs are still open and your work is intact, just as you left it before the computer entered sleep mode. Configure your Windows 7 PC to go into sleep mode automatically when it is not used for a certain amount of time. Click "Start" and select "Control Panel." Click "System and Security." Click "Power Options." A menu opens. Click on "Choose when the computer sleeps" and select the number of minutes of inactivity. You can also set a separate time interval to put your monitor into sleep mode. If you set both to 10 minutes, then your PC and monitor will automatically go into sleep mode after 10 minutes of inactivity Your Computer in sleep mode b> First, save all of your work. Information in computer memory is not saved while your computer is on standby. From the Start menu, select Settings, then Control Panel, then Power Management. Click Standby Beside When I Push the Power Button. Push the Power button. b> Automatically Putting Your Computer on Standby b> Save all work before leaving your computer. From the Start menu, select Settings, then Control Panel. Double-click Power Management. Set the times that you want your system to go on standby, to shut off the monitor and to shut off the hard disks. Click OK. Your computer will go on standby according to the schedule you have entered. b> Putting Your Computer in Hibernation b> From the Start menu, select Settings, then Control Panel. Double-click Power Settings. Click on the Advanced tab. At the When I Push the Power Button On My Computer screen, click Hibernate. Click the Power button. Hope this helps.

Jan 16, 2013 | Samsung N150 Series Netbook

1 Answer

Won't go into sleep mode


Which operating system ?


Sleep mode on a Windows 7 PC saves power without you having to turn your computer off and without losing any work.


This option cuts the power to your monitor, powers down the hard drive and pauses all functions until you awaken the computer from hibernation.


Whether you have a laptop, desktop or workstation, putting your computer into sleep mode will lower your electric bill and save money!


Click the "Start" button in the lower left corner of your desktop. In the lower right corner of the Start menu, next to the "Shut Down" button, is a button labeled with a small, right-pointing arrow. Mouse over the arrow.


The Shut Down menu appears.

Point at "Sleep" and click on this option.

Your Windows 7 computer goes into sleep mode.


Wake your computer from sleep mode by jiggling the mouse.

There may be a delay of a few seconds before your hardware powers on.


All of your open programs are still open and your work is intact, just as you left it before the computer entered sleep mode.


Configure your Windows 7 PC to go into sleep mode automatically when it is not used for a certain amount of time.


Click "Start" and select "Control Panel." Click "System and Security."

Click "Power Options."

A menu opens.


Click on "Choose when the computer sleeps" and select the number of minutes of inactivity. You can also set a separate time interval to put your monitor into sleep mode.


If you set both to 10 minutes, then your PC and monitor will automatically go into sleep mode after 10 minutes of inactivity


Your Computer in sleep mode


First, save all of your work. Information in computer memory is not saved while your computer is on standby.


From the Start menu, select Settings, then Control Panel, then Power Management.


Click Standby Beside When I Push the Power Button.


Push the Power button.


Automatically Putting Your Computer on Standby


Save all work before leaving your computer.


From the Start menu, select Settings, then Control Panel.


Double-click Power Management.


Set the times that you want your system to go on standby, to shut off the monitor and to shut off the hard disks.


Click OK. Your computer will go on standby according to the schedule you have entered.


Putting Your Computer in Hibernation


From the Start menu, select Settings, then Control Panel.


Double-click Power Settings.


Click on the Advanced tab.


At the When I Push the Power Button On My Computer screen, click Hibernate.


Click the Power button.


Hope this helps.




Nov 25, 2012 | Dell Factory Refurbished 4700-HH79N81...

1 Answer

Is there a on of switch and is the green or red light to be on


There is no main AC power switch on the BU series; it's in standby mode whenever it's plugged in.

When playing music normal LED color should be green. After no signal for 10 minutes or so it will turn back to Red (Standby)

Nov 23, 2010 | Infinity BU-120 Subwoofer

1 Answer

AR SW-30 subwoofer doesn't switch to standby mode when off


Disconnect its input cable to see if a true lack of signal lets it go to sleep. If not, it has a bug. Otherwise, you probably have some sort of signal present on the sub cable.

Jan 17, 2010 | Audio Players & Recorders

1 Answer

Loud boom when going in standby mode.


i would check your sub connection also make sure the volume isnt set to high. sometimes unplugging the power and cables also helps

May 20, 2009 | Eltax Atomic A-8.2 Subwoofer

1 Answer

Going to standby mode


thay are on stand by and not on

Feb 08, 2009 | Sony SA-VA100 System

2 Answers

Subwoofer goes to sleep


The receiver automatic speaker set-up set the sub volume at -12 and since it was not getting any signals from the receiver it was doing what it is supposed to be doing (going to the standby mode). This was troubleshooted by Onkyo tech support on a Sunday. All the best about Onkyo customer support.

Apr 12, 2008 | Audio Players & Recorders

3 Answers

Infinity PS-12 Subwoofer clicking in and out of standby


Hello,
Unfortunately your subwoofers amplifier circuitry will need to be repaired ,the amplifier is bad and kicking in to protect mode. This mode is designed for safety of the unit and user and sub should not be operated until repaired as it may incur more damage to the components. I hope this helps.

Feb 18, 2008 | Infinity PS-10 Subwoofer

2 Answers

JBL PB12 standby WAY too sensative


It sounds like there are failing parts in the amp and possibly in the power supply sections. You should contact JBL to find out their service rep in your area.

http://www.jblpro.com/contact/form_dir.html

This unit will not be cheap to service. But, you can start by investigating to know where you are going with it.

Jerry G.

Aug 12, 2007 | JBL PB12 Subwoofer

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