Panasonic SA-AK17 MASH stereo system

The versus Google query is useful

https://www.google.com/search?q=Panasonic+SA-AK750+vs+Panasonic+SC-AK750

which leads to

https://www.kleinanzeigen.de/s-anzeige/panasonic-sa-ak750-hi-fi-stereo-tape-usb-5x-cd/2580715678-172-2463
and
https://www.bhphotovideo.com/c/product/487963-REG/Panasonic_SC_K750_SC_AK750_660W_5_CD.html

And the manual explains they are the system and the main unit

System (model name) SC-AK750
Main unit (designation) SA-AK750
Front speakers SB-AK750
Subwoofer SB-WAK750

Here is the manual

Panasonic SC-AK750 Operating Instructions Manual

ManualsLib https://www.manualslib.com > manual > Panasonic-Sc-...

View and Download Panasonic SC-AK750 operating instructions manual online. Philips CD Stereo System Operating Instructions. SC-AK750 stereo system pdf ...

CD Stereo System

Panasonic https://www.panasonic.ca > ALL > rqtv0200-p
These operating instructions are applicable to the following system. System. SC-AK750. Main unit. SA-AK750. Front speakers. SB-AK750.

Here is the remote control for it.

https://www.google.com/search?q=panasonic+sa-ak750+replacement+remote+control

..

The SA-AK57 is the center of the SC-AK57 mini stereo home theater system. The included speakers have color coded wiring for the front speakers. One speaker connects to the red and black terminals on the SA-AK57; the other speaker connects to the blue and grey terminals. Push on the top of the terminal levers and insert the bare copper wire into the opening. Then release the lever. The center, right and left speakers use a single RCA or banana-plug connection and plug straight into the jacks on the SA-AK57.

Panasonic has the manual for the SC-AK57 on the product page: https://shop.panasonic.com/support-only/SC-AK57.html . The current link to the manual is ftp://ftp.panasonic.com/audio/om/sc-ak57_en_om.pdf . See page 7 for the speaker wiring.

I hope this helps.

Cindy Wells

I there are two possibilities. One is that the device uses a soft touch control pad that has snapped off and therefore when you press the control it fails to make contact. If it is that it can sometimes be cured by taking off the control face plate and melting the plastic back on with a soldering iron.
The other possible explanation is that the control IC has failed and needs to be replaced.

Hi Gusma,
If you have Distorted sound.

These may be the causes of the problem:


• Make sure the speakers wires are properly connected.Check the color codes, be sure they are rightfully followed.

• - Shorting (bare wires touching) of positive and negative speaker wires.

• - Using speakers with an impedance lower than that rated for this unit.

• - Straining of the speakers through excessive volume or power.

• - Using the unit in a hot environment without proper ventilation.

I am also including a link to the User Manual. Read it thoroughly.
Best of Luck,
JP
Panasonic SC PM91D Operating Instructions Manual

The SA-AK17 is a component of the SC-AK17 system. You may download a copy of the SC-AK17 manual at http://service.us.panasonic.com/OPERMANPDF/SCAK27.PDF

Usually if something is shutting down as the volume is turned up, it is caused by a bad speaker. Try disconnecting one speaker at a time, and see if you can turn up the remaining speakers until you find the one that is causing the problem.

Some stereo system have the ability to switch off the speakers when playing via headphones. In others the headphone socket itself does the switching. However headphone sockets can become faulty and when the headphone plug is removed it doesn't restore sound to the speakers. It's very easy to fix this, with a check that the contacts are not bent out of place. Or you can rewire a new headphone socket, making a note of the wire connections before you replace it.
Sometimes it is quite difficult to get the speaker cable to make a good contact with the speaker sockets. You should check that they are making contact.
To test any loudspeaker just connect a 1.5 battery for a short time across the disconnected speaker. If working the speaker will pop!
As the sound is going to the headphones the amp seems to be OK and one of the above options should correct the problem.

User manual: http://www2.panasonic.com/consumer-electronics/support/Audio/Home-Theater/Mini-Systems/model.SC-AK17

Power coard P/N RJA0065A
You can get it here:

http://www.ciconelectronics.com/parj.html

http://www.encompassparts.com/products/?RJA0065-A

http://service.us.panasonic.com/OPERMANPDF/SCAK27.PDF
There is the link to download/view the user manual.
thank you,
Lee

yes you can. i used a 3 dollar universal remot i got from the dollar genral here in new york. works great.