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My panasonic sa ak133 system is geting power on , but sound is not coming from radio / Cd and tapes .. Pls. advise , what part & section is faulty ?

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6 Suggested Answers

SOURCE: My sa-ak40 panasonic cd music

My dear friend the belts of your tape sistem are damaged you need to change him.Good luck

Posted on Jun 02, 2008

SOURCE: f61 code coming up on

You gotta change the audio amplifier IC because maybe are on short circuit

Posted on Oct 02, 2008

tvservice306
  • 458 Answers

SOURCE: Panasonic cd stereo system SA-PM31 won't read cd's

replaced TRV UNIT
part no: RAE0157A-V

Posted on Nov 12, 2009

  • 4234 Answers

SOURCE: My Technics stereo system ...the display screen shows nothing

The question is, do you hear any sound? Is just the display off or is the entire unit shutdown? Can you tell?

These displays are known to develope poor solder connections at the power input and ground pins. If you can solder, open up the unit (unplugged of course) and examine the pins for the display. This will be on the PC board attached to the front panel. The pins at either end of a long line of pins will be the power and ground pins. Reasolder those pins, taking care not to short the pins together and try the unit once done. If that does not resolve the problem (assuming it is just a display problem), update this with as many details as you can about the behavior of the unit and we'll look further.

Dan

Posted on Nov 18, 2009

  • 1 Answer

SOURCE: Panasonic SA-HE9 amp / Sky+ optical

i Have a Panasonic SA-HE9 and i cant get the optical cable too work on my Playstation 3 to get sound from there. can any 1 help me with this?????

Posted on Dec 30, 2010

dunnbiker
  • 8546 Answers

SOURCE: panasonic sa-ak 110 f61 error

Generally speaking, an amp protects itself from heat, shorts and overloads by refusing to turn on or stay on.


Overloads can be from excessive periods of high output or marginally low impedance loading by the speakers; and shorts would be wiring issues or a speaker blowing up.


You should be able to feel if it's hot. WHY is it overheating? Make sure it has sufficient ventilation on all sides and that vent holes are not blocked by dust balls. Ensure the fan (if equipped) is running as designed (some only operate on demand). Clean dust and debris from it.


If the amp comes back on after cooling, you're lucky. They only have so many self-protection cycles in their lives so continuously resetting or cycling their power without addressing the cause can do more harm than good.


If it protects immediately on a cool power up you should disconnect the speaker connections and try it 'naked'. If it comes up then diagnose which lead(s) are shorted. If it does not come up the problem is internal and should be left to an experienced hands-on tech.

Posted on Feb 18, 2011

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1 Answer

DVD changer is jammed on my Panasonic Sa-pt770 Receiver


if you have 2 tiny screw drivers, if not, the tips of a butter knife might be skinny enough, you can try to insert them a wee bit into both sides of the tray and pry outward, carefully of course, and unjam the tray

Mar 09, 2013 | Panasonic Sa-pt770 Receiver Only For...

1 Answer

Moved and lost power supply from dvd to wall. SA HT-720 model SR#DE4 1F005628 Theater Home Sound System


http://www.nodevice.com/user_manual/panasonic/dvd_cd/sa-ht720.html

There is a power CORD p/n K2CB2CB00006, but no external power supply.

You could search for that specific part and pay an arm and a leg for it or just go to any Radio Shack or electrical supply store and pick one up for about $8. You may even have one unused somewhere around the house.

Aug 03, 2011 | Panasonic SA-XR15 Receiver

1 Answer

How to hook up external amp need to know how to run jacks to the amp and speakers which out put for amp to run the front speakers on a panasonic sa-he70


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.

Jun 01, 2011 | Panasonic SA-HE70 Receiver

2 Answers

I am playing Cd's and have a pair of Definitive Technology- Model BP-10 tower speakers connected to my Technics SA-DX1040 5.1 Channels Receiver and while the music is playing, all of a sudden the music...


There are 2 major possibilities and since you didn't say if the sound comes back here's the general split.
1. The power amp section could be having problems and/or protection circuits are kicking in. In this case repair of the amp will be needed.
2. There is a bad connection somewhere making the audio path go bad. In this case a good can of contact cleaner applied to all switches and controls may help. If not, the bad connection may be internal. If tapping (or rapping) on the unit makes it come back, there's probably a bad internal connection.
If letting the unit cool down brings back the sound, its the power amp section.

Dec 27, 2010 | Technics SA-DX1040 Receiver

1 Answer

OVERLOAD


First of all the KEF is a powered sub which means that it wants a line level signal NOT a speaker level. Send the signal from a tape output or pre-amp output to the sub input. The overload is because the impedence load for the speaker output is too low and looks like a short to the amp. Continued attempts to connect the system as described will result in damage to the output section of the amp.

Please let me know if you need more info.

Dan

Feb 03, 2010 | Technics SA-DX750 Receiver

1 Answer

My Technics stereo system ...the display screen shows nothing


The question is, do you hear any sound? Is just the display off or is the entire unit shutdown? Can you tell?

These displays are known to develope poor solder connections at the power input and ground pins. If you can solder, open up the unit (unplugged of course) and examine the pins for the display. This will be on the PC board attached to the front panel. The pins at either end of a long line of pins will be the power and ground pins. Reasolder those pins, taking care not to short the pins together and try the unit once done. If that does not resolve the problem (assuming it is just a display problem), update this with as many details as you can about the behavior of the unit and we'll look further.

Dan

Nov 18, 2009 | Panasonic Audio & Video Receivers

1 Answer

Panasonic SA-HE9 amp / Sky+ optical


i Have a Panasonic SA-HE9 and i cant get the optical cable too work on my Playstation 3 to get sound from there. can any 1 help me with this?????

Feb 19, 2009 | Panasonic SA-HE90 Receiver

1 Answer

I get an error code F61 on a CD Stereo System SA-PM11


This is a protection indication. Either the power amp pac is defective or the power regulator circuit is faulty. In either case you are looking at about $40-$50 in parts plus the local labor rate for the repair.

Dan

Jul 22, 2008 | Panasonic Audio & Video Receivers

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