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Overload have a technics AC-DX750 bult in surround sound never saw this before can u help thank you

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Audio amplifier IC on bad conditions need to be replaced

Posted on Feb 11, 2009

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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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1 Answer

The system wants me to push power protector how should i do it?


I watched how they labored and immediately saw that they had been bending back again their fingers as they were typing.

Jan 09, 2017 | The Audio Players & Recorders

1 Answer

What is wrong with my pioneer pdpro6u media receiver?it shut off and wont power up,and there is a blinking blue light what does it mean?


  • there might be speaker wires touching somewhere
  • check all ventilation slats in Receiver make sure dust free
  • Check all connections maybe cable connections mixed up
  • Make sure power cord plugged in all of the way. Also make sure that the cord does not have exposed wires (this could cause a short
  • Make sure the wall outlet you are using is not overloaded (Too much power being used)
  • If this problem persists call customer service
This is the link to the manual
https://www.pioneerelectronics.com/pio/pe/images/portal/cit_11221/276752973PDP5060HDOperatingInstructions.pdf

Jan 08, 2017 | Pioneer Audio Players & Recorders

1 Answer

Want to use my current speakers with a new surround sound system. Current system is 5.1 channels, rated at 100w per channel @ 8. Ohms. New System is rated 145watts, 5.2 channels at 6 Ohms. Will b ok?


Hi Ronald.
8 Ohm speakers will work just fine as replacements for the
6 ohm speakers. When fitting speakers you need to consider
The power handling capability. The impedance and the frequencies
involved. Power handling is expressed in wattage ie 100W.
Unfortunately this can be expressed in rms, max or peak music. The rms value (root mean square) is the only really relevant figure as this is the continuose handling power at 1 KHz. The impedance
is the resistance that the amp sees but is not a dc resistance and
varies with frequency. The lower the impedance the more power
will be drawn from the amp. In the event of a short circuit across
the speaker the amp will try to deliver infinite power into an infinitly
small load in an infinitesimal amount of time and will self destruct.
Using an 8 Ohm speaker draws less power than a 6 Ohm speaker.
Connecting speakers in parallel; results in the impedance beingreduced. For example two 8 Ohm speakers in parallel will result
in a 4 Ohm impedance load but in series will be 16 Ohms.
Incidentally the the .1 (5.1) is the sub woofer which only has
to handle the bass frequencies, a small percentage of the
amplifiers overall frequency response..
Connect your speakers and then power up the amp last
after double checking there are no shorts on the speaker
cables.
All the very best from Vintie.





Jan 07, 2017 | Audio Players & Recorders

1 Answer

Program codes for Genesis Media Labs IM4 5.1 Surround sound receiver?


Set-up (Programming) procedure is too much to type in here, and is not practical and it will differ brand-to-brand remote controls. If you wish to get more; check the sites linked here. The site has set-up code list & set-up procedure to many popular brand remote controls. The site has general set-up codes to check with TVs and other devices are given, in the order of the 'device's brand name list' in alphabetical order. Set-up code list to many brand remote controls also is given. Pull up older posts. Search the sites by type in the brand name to your device in its search box at the top right part of the display window. It will help you to find the document easily....
http://electro-medical.blogspot.com/

Jan 07, 2017 | Genesis Audio Players & Recorders

1 Answer

Kenwood VR-357 Audio Video Surround Receiver manuals


Try Googling (kenwood)(VR-357)(manual) without parens.

Jan 02, 2017 | Kenwood VR-357

1 Answer

How do I connect my technical pro dual 10 band equalizer to my professional hybrid amplifier


Use the pre in out connections or any in/out connectors that you have. Can you send a picture?
ELECTREPAIRUSA@ELECTREPAIRUSA or you can contact us at that address as we repair/renovate all items electronic and electrical old and new.

Dec 09, 2016 | Dual Audio Players & Recorders

1 Answer

Tv sound not working, even with soundbar.


Is the sound muted or switched off in the menu. Try resetting the set to factory settings.
What make and model is it?
ELECTREPAIRUSA@ELECTREPAIRUSA or you can contact us at that address as we repair/renovate all items electronic and electrical old and new.

Apr 14, 2016 | Audio Players & Recorders

2 Answers

Connect an active soundbar to a receiver


What if the soundbar is Bluetooth? Will I still be able to use that function and connect the active soundbar to the tv (Bluetooth) and connect the av receiver for other surround sound speakers? (they are pre-wired in the walls in the apartment I moved into)

Jan 08, 2013 | Audio Players & Recorders

3 Answers

Front two speakers not working at all


Hit the the speakers A/B/Off button on the receiver. If you plugged the front channels speaker wire next to the center channel on the back of the receiver make sure its showing B. If you plugged them in the banana plug part, make sure its showing A.

Apr 12, 2007 | Audio Players & Recorders

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