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No power to control unit

Turned on subwoofer, checked for power (unit hummed). Control unit power button glowed red for one half second, then noting. Removed 15 pin cable, re-thightened. Nothing. Tried powering up with remote. Nothing. Checked fuse on subwoofer. Good. Turned everything off, reconnected. Nothing.

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Basically your service did not add anything I had not tried already. I had to send the product back.

I would like a refund.

Posted on Apr 12, 2008

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6ya6ya
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Posted on Jan 02, 2017

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Why does my HTS-20 powered subwoofer make a low hum when plugged in, even turned off and not connected to the receiver and a louder hum when the subwoofer power is turned on?


I suspect the amplifier is damaged. This is not an easy repair to do unless you are well versed in audio electronics. I would recommend a repair shop to look at the subwoofer amplifier.

Jun 03, 2015 | Infinity HTS-20 System

1 Answer

Hi I have a panasonic split air conditioner. It turns itself off immediately after turning on, the timer button then flashes and that's all.... I have checked for an error code it is H00. I have also made...


Hi Tania,
Have you gone through this checking sequence.? it's from a Panasonic a/c manual. It could be something as simple as a clogged filter. Once you have rectified the fault, you will probably have to clear the fault code as described at bottom below, before it will condescend to work again.
David
  • Once error occurred during operation, the unit will stop its operation, and Timer LED blinks.
  • Although Timer LED goes off when power supply is turned off, if the unit is operated under a breakdown condition, the LED will ON again.
  • In operation after breakdown repair, the Timer LED will not blink. The last error code (abnormality) will be stored
    in IC memory.
14.2.2 To Make a Diagnosis

  1. 1 Timer LED starts to blink and the unit automatically stops the operation.
  2. 2 Press the CHECK button on the remote control continuously for 5 seconds.
  3. 3 "- -" will be displayed on the remote control display.
    Note: Display only for "- -" (No signal transmission, no receiving sound and no Power LED blinking)
  4. 4 Press the TIMER ? or ? button on the remote control. The code "H00" (no abnormality) will be displayed and signal will be transmit to the main unit.
  5. 5 Each press of the button (? or ?) will increase error code number and transmit error code signal to the main unit.
  6. 6 When the latest abnormality code on the main unit and code
    transmitted from the remote control are matched, Power LED will
    light up for 30 seconds and a "beep" sound (continuously for 4
    seconds) will be heard. If no codes are matched, Power LED will light up for 0.5 seconds and no sound will be heard.
  7. 7 The breakdown diagnosis mode will be canceled unless pressing the CHECK button continuously for 5 seconds or operating the unit for 30 seconds.
  8. 8 The LED will be off if the unit is turned off or the RESET button on the main unit is pressed.
14.2.3 To Display Memorized Error Code (Protective Operation)
  1. 1 Turn power on.
  2. 2 Press the CHECK button on the remote control
  3. 3 "- -" will be displayed on the remote control display. Note: Display only for "- -" (No signal transmission, no receiving sound and no Power LED blinking)
  4. 4 Press the TIMER ? or ? button on the remote control. The code "H00" (no abnormality) will be displayed
    and signal will be transmit to the main unit.
  5. 5 Each press of the button (? or ?) will increase error code number and transmit error code signal to the main
    unit.
  6. 6 When the latest abnormality code on the main unit and code transmitted from the remote control are matched,
    Power LED will light up for 30 seconds and a "beep" sound (continuously for 4 seconds) will be heard. If no
    codes are matched, Power LED will light up for 0.5 seconds and no sound will be heard.
  7. 7 The breakdown diagnosis mode will be canceled unless pressing the CHECK button continuously for 5
    seconds or operating the unit for 30 seconds.
  8. 8 The same diagnosis can be repeated by turning power on again.
14.2.4 To Clear Memorized Error Code after Repair (Protective Operation)

  1. 1 Turn power on (in standby condition).
  2. 2 Press the AUTO button for 5 seconds (a "beep" sound is heard) on the main unit to operate the unit at Forced Cooling Operation Mode.
  3. 3 Press the CHECK button on the remote control for about 1 second with a pointed object to transmit signal to
    main unit. A "beep" sound is heard, and the Error Code is cleared

Dec 10, 2014 | Panasonic Heating & Cooling

1 Answer

When I turn the volume control on my home powered subwoofer, it makes a humming sound, then it stop working


check your connections, RCA, Speaker wires, maybe there is grounded. try other wires which you think in good condition..

Aug 10, 2012 | JBL Audio Players & Recorders

1 Answer

Remotes won't program! Installed Viper 5001 on my 2007 Kia Sorento. Triple checked wiring..all is good. Remotes won't program...no power to main unit. Yet, tested main unit and it has power. Any...


There are two constant 12 volt wires at the ignition on this vehicle: blue and green. The red power (with fuses) wires from the Viper should be connected to either of the two. The ignition wire is yellow. The pink wire from the Viper should be connected there. The accessories are orange and white. The pink with white from the Viper should connected to one and the orange from the Viper should be connected to the other. Please note that the Pink with white should be programmed to act as an accessory (off during crank). The starter wire is red and the purple from the Viper should be connected there. Also check for a good ground connection.

For programming:
Press and hold "f" until LED lights solid (approximately 10 seconds), then press and hold remote starter button(circle w/arrow) until LED blinks three times and the amber transmit LED lights up.
Now you have to enter the remote control learn routine: Turn ignition on, within ten seconds press and release control button on antenna then, press and hold control button while pressing the lock button on remote. System will respond (horn/chirp/flashing parking lights) when holding control button and when pressing lock button on remote.

Jan 17, 2011 | 5101 LE 1 Way Car Remote Starter System

2 Answers

I bought a house with a Night Sentry Solid State Timer model # EJ341 and have no instructions on setting or programming the unit.


rapid Programming.
1. Move control lever to OFFCLEAR for at least 5 seconds
• red indicator light goes off
• all time settings are
erased.
2. Move control lever to ON.
• red indicator light will start
flashing.
3. Check a clock; then turn pushbutton time dial clockwise at least one click.
• stop at the half hour nearest to present time (note
AM or PM).
Note: When turning pushbutton time dial, do NOT
accidentally PRESS at the same time.
4. Press pushbutton time dial once to enter present time.
• red indicator light goes off (present time has been
recorded).
5. Turn pushbutton time dial clockwise to desired
ON time.
• red indicator light blinks with each click.
6. Press pushbutton to enter ON time.
• controlled light(s) will turn on.
7. Turn pushbutton time dial clockwise to desired
OFF time.
• red indicator light blinks with each click.
8. Press pushbutton time dial to enter OFF time.
• controlled light(s) turn off.
9. Repeat 5-8 for other on/off times.
10.Turn pushbutton time dial for at least 2 more turns
from the first ON time to complete this program
• red indicator light will turn on and stay on (steady
light means timer is in automatic).
Note: Pushbutton time dial does not turn
automatically after setting to indicate time of day

Aug 22, 2010 | Hardware & Accessories

1 Answer

Kenmore dishwasher ultra was quiet guard 3 model 56516012403 control panel will not activate red lights blinking on normal wash and cancel drain. did the hold the heat dry button then the normal wash...


that would be model # 66516012403 correct??
you may have inadvertently set the lock on function..
check this out from your manual...

Lock On
Use the Lock On to prevent unintended use of the dishwasher
between cycles. You can also use the lock feature to prevent
unintended cycle or option changes during a cycle.
When LOCK ON is lit, all buttons are disabled.
NOTE: The dishwasher door can be opened while the controls
are locked. However, the lock must be turned off and the Start/
Resume button pressed to resume the cycle.
To turn on the Lock
Press and hold HEATED DRY for 4 seconds. LOCK ON glows.
If you press any pad while your dishwasher is locked, the light
flashes 3 times.
NOTE: If the Heated Dry option is selected, the light will
temporarily turn off until Lock On glows.
To turn off the Lock
Press and hold HEATED DRY for 4 seconds. The light turns off.

hope this helps,
best of luck,
ttfn

Oct 25, 2009 | Kenmore 15912 Built-in Dishwasher

3 Answers

Control station won't turn on.


That sounds like a hardware faulty i can only advise you to contact logitech.

Jun 04, 2009 | Logitech Z-5500 Computer Speakers

5 Answers

Subwoofer making load humming noise


The reason for the hum in the Altec Lansing VS4121 speaker system is the stray field of the power supply transformer. This stray field is strong enough to affect the amplifier. All other reasons given by numerous reports on the web do not apply. If you are handy and have got the time you may mitigate the problem by physically moving the amp away from the power supply or turning it 90 degrees. I managed to lift up the amp in my subwoofer by about 50 mm, which was difficult to achieve and did not cure the problem perfectly. I don't see any other way to solve this problem except you feed DC in from the outside and do not use the internal power supply. That would be really odd indeed

Gerhard Weber.

Jan 29, 2009 | Altec Lansing VS4121 Speaker

1 Answer

Defect in the control station


come to live chat i can surely solve your problem paul_traj@yahoo.co.in i have more than 20 years experiance .

Aug 22, 2007 | Logitech Z-5500 Computer Speakers

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