Sanyo SAP-K251AA's mains transformer is vibrating. How much for a replacement part, please?

I have a sanyo the sound quit what could it be

Bad led ballast transformer on power supply, loose connection from either led strip cable, or bad main bd./controller bd. experttech /:Sam

try to unclog drain line of your ac.or check the elevation of you indoor may be the drain water cannot flow smothly.

That sounds like you have a power supply fault.
If the mains fuse has blown on the chassis, check the Switch Mode Chopper Transistor and dry joints around the transformers.
Be careful replacing the chassis in the case as the join gives problems!
Hope this helps.

One anong your TVs transformers causing the problem. Usualy, on all tvs ferrite cored transformers are used. If the core of the transformer get loosed, it will make a whisling noise. To get the faulty transformer, you must open the back cover of the tv and listen which transformer makes noise. Usually core of LOT will vibrate. After recognising the transformer which makes noise, press its core with a wooden or plastic matereial to sure the transformer under concern is it or not. Fix its core joints with some super glue, without seperating it you can do that. Take caution. There are severel very high voltage points are ther inside the tv.

The sanyo service center has stopped the manual for this model.But there is one on-line site dealing with the service manual.You will have to place an order for the service manual on this site and you will receive the manual. This is the direct link for the online site dealing with the service manual of your sanyo product. just click on the link below:-- http://www.nodevice.com/manual/sanyo/sap-c95ah5-szip/get74707.html To receive the service manual you will have to register on this site and place the order.Registration will hardly take any time. ------------- Thanks. Keep updated for any more query. You can rate this solution and show your appreciation.

SAP is an alternate audio program usually seen in markets with different languages. The most common is for a Spanish broadcast of an English program. It is also used to provide audio descriptions of programming for the blind. There should be a menu option under Audio to turn this on and off.

Dan

Try muting the sound on the tv, if it is a loose circuit the sound vibration can jiggle a connection and cause the tv to turn off as apart of its safety feature.

if the tv functions correctly while in mute then you now know it is a loose circuit.

if the tv continues to turn off even while in mute it is shutting down by the main power stand by safety feature, it may need a new main transformer.

if the muted sound solved the problem then unplug the tv and look in the back for the main transformer, the manufacturer usually places the main board on the box of the main speaker, the speaker could be vibrating a circuit loose from direct contact, the main transformer is heavy and would cause issues over the long run with high fadelity sound systems on big screen tv's. check solder points on main board.

There you go

http://service.airwell.com.au/airwellsanyoparts/Website 2007 update/sanyo/SAP-C302AH/sm700568-00_11 service manual.pdf

If you cannot veiw please let me know and i will re post the link or email it to you

thanks for using fixya

You may have your SAP settings turned on in your VCR. Check your setup menu and turn SAP off SAP stands for Secondary Audio Program, it allows for bilingual sound if the station is transmitting a SAP signal. Thank you,