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Toshiba SA-735 Stereo Crackling in Speakers

Require a service manual with shematic drawing

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  • Carl de Boer Jan 25, 2013

    Crackling sound is mainly in the Left Channel.

  • Carl de Boer Jan 25, 2013

    It would appear possibly in the power supply +35 & -35VDC to the output Transistots, possibly the filter capacitors are getting old and dry or intermittent, has any one have a shematic for this unit.

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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idkia_33
  • 70 Answers

SOURCE: car stereo, passenger side crackles sometimes

it is probably the head unit

Posted on Jun 12, 2008

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  • 19 Answers

SOURCE: stereo problems

More than likely a speaker cone is broken in the rear speaker/s. This could be due to a malfunctioning head unit that surged too much power to the rear speakers. I would have your CD player and rear speakers looked at to make sure, before you spend money that you do not have to.

Michael Lazar
http://www.audioholicblog.com

Posted on Oct 11, 2008

Heifentrixx
  • 220 Answers

SOURCE: I require a user manual for a panasonic SA AK 750

Hi pjwivell ..
Are you sure that it SA AK 750?
well here is a here for SC AK750
download the manual and try if it works for you..
http://www2.panasonic.com/consumer-electronics/support/Audio/Home-Theater/Mini-Systems/model.SC-AK750
please give me update if you had any success... thanks

Posted on Jun 28, 2011

snakehead
  • 1074 Answers

SOURCE: I am looking for a

check electromaniacs.com they have lots of schematic that you can download for free.good luck.

Posted on Sep 13, 2011

  • 6771 Answers

SOURCE: Crackling in rear speakers of panasonic wireless

The wireless circuitry is malfunctioning due to a part failure, this is a job for a professional and I recommend a estimate.

Posted on Mar 18, 2012

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Panasonic sa-pt860 speakers crackling


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The above link is the owner's manual - it may help.
Here are some other ideas:
Try to find out if the crackling sound is coming from all speakers or just one - you may just have one bad speaker.
If the crackling happens at high volume settings, you may be overdriving the system - you'll just have to turn it down!
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Manuals help.

Register and download the manual for free at retrevo.com

http://www.retrevo.com/support/Panasonic-SA-HE70K-Receivers-manual/id/312ag701/t/2/

Not knowing anything about your 'external' amp or how you want it to function the only thing you could do is feed it the analog stereo output of the SA-HE70 from one of its OUTs (Tape or VCR). It won't be volumed-controlled by the SA-HE70.

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I need the wires to conect two speakers sony sa-va100r


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http://www.retrevo.com/support/Sony-SA-VA100-Speaker-Systems-manual/id/22986ci669/t/2/

The speakers themselves appear to use standard spealer wire with bare ends. Just get a roll of lamp cord at the hardware store and cut it to the length you need.

Between the two front speakers they require a standard RCA stereo audio cable.

http://www.searspartsdirect.com/partsdirect/part-model/Sony-Parts/Audio-equipment-Parts/Model-SAVA500/0996/0311400/50017803/00001

If you're needing the flat cable the link above is a breakdown of the various components. Perhaps you could contact them and describe which 'wire' you need.

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http://www.encompassparts.com/products/?1-691-777-11


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1 Answer

Toshiba audio failure


Check for any hardware conflicts. If there are none then the 3.5mm stereo jack for audio out may be damaged - it has internal switches to turn off the speakers when headphones are used.

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