Allen & Heath Music - Page 8 - Recent Questions, Troubleshooting & Support

Hey! It might sound a little obvious but... Did you try checking the power chord voltage? Those AC adapters are very susceptible to get damage and it might be the actual cause. You can try using a voltimeter (if you have one) and checking its actual value. Then, if it works properly, the damage might be on the power electronical stage on your digital piano and that might not be easy to fix. This specific models are not 100% digital, so its power unit might have some analog components. Maybe there's something easy to fix and replace if possible, but if a new module is needed, I'm afraid it will not be easy to find.

I can't say about the age, but they seem to be in production still. CGp indicates a classical guitar, rather than an 'acoustic' guitar. the difference is in the strings. Classical guitar strings do not have the tension od regular steel acoustic strings. The fingerboard is usually flat and wider. I don't think they made these back in 1965. The serial number is different for each manufacturer and you would have to ask the manufacturer.

Unfortunatly, everything you told us says something is toasted. It would depend of what you thought of the amp when it was at 100%. if you put the money into fixing it. Personally, I'd replace it but hold onto it to use as an extention speaker.

Yamaha pianos go through a self test on start up. This could indicate a problem on the main motherboard. Try a hard reset. Hold down top C key while turning on. Wait for it to start up, if it still freezes its time to take it to the repair shop.

It’s not likely you can. I’m repairing my board right now from the burnt crisp in one corner.

This could be many things. It is most likely noise from a defective chip in the unit. If sounds are normal except for the hiss, then test if the volume control reduces it. IF not, then problem is in the power amp section. If it does vary the loudness, then problem is likely between the D-A convertor and the volume control.

I would first try to isolate this by cooling selected parts with circuit cooler mist to see if you can find one that reduces the hiss when you cool it... Spray, then wait ten seconds before moving to the next on.

USUALLY semiconductors cause this, but rarely a bad resistor or cap can as well.

This will depend on what type of music you are playing, Where you are playing it, How loud it is being played and your personal preference. If you play in a small acoustic band in small venues simple foam or wax ear plugs could be enough. At the other extreme if your playing in a heavy metal band using huge amps and speakers you might need to look at using the heavy duty ear defender headphones with the digital 'active' noise cancelling built into them. If your working in a recording studio a good quality set of headphones would probably work as you have more control over the playback volume. Personal preference is mostly ear plugs versus headphone style ear defenders. Lastly is what they look like when your wearing them, If that actually bothers you.

keep looking try google maybe

It is a known issue https://www.justanswer.com/electronic-musical-instruments/4zmad-baldwin-pianovelle-rp150-digital-piano-i-ve.html https://www.google.com/search?q=Baldwin+RP150+no+sound ..

try the Chordie website: guitar tabs guitar chords and lyrics

In a word, yes. Match the impedances.

Seems to be a little known South African keyboard. Some manuals but not yours. https://www.google.com/search?safe=off&rlz=1C1QJDB_enCA643CA644&sxsrf=ALeKk016am5sk2l8qqEQHKV8SQsEs8ZO_Q%3A1615762755259&ei=Q5VOYLqcD5CIggfDurroBQ&q=Sanchez+Ark15+manual ..

It is a physical keyboard, but you can download data from the Casio website. The manual is also in the link https://www.google.com/search?q=download+wk3500 ..

https://blog.caristaapp.com/mlb-evo-testers-wanted-q7-q8-a8-827e78827e0f

How do I hey the headphones to work ?

Video and text based help on the link https://www.google.com/search?q=Ypg-625+key+is+stuck+upward ..

Last post will not let me put pictures for some reason so mine says Ibanez 61-12491

Contact Lowrey directly to inquire.

Just add some adhesive Velcro (hook and loop fastener) The industrial rated for 25 pound should be good for most players, 75 pound rated minimum for Jerry Lee Lewis type players.Set the stand at the height you want, put the hook tape on the stand leg top and then target the fuzzy strip to the piano. Be aware the pound rating is rated per square inch- so you will want to put a 10 or 12 inch strip of fuzzy on the piano, and 1 or 2 inch strips on the stand leg.