YAMAHA PSR-SX900 | Dead Motherboard | Repair

SOUND PRO SERVICE CENTER
Professional Audio and Studio Equipment Repairs in Pakistan.
Sound Pro provide high-quality, reliable and cost-effective repair services to get your professional audio and studio equipment up and running again in no time.
Our highly skilled and trained technicians understand the importance of having your professional audio equipment functioning optimally. They will ensure that your equipment is repaired and serviced to a high standard so you can get straight back to recording and performing.
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#soundpro #sx900 #yamahakeyboard #sx700 #yamahasx900 #yamahasx700

[@AllanKeyboardMusic]

Thanks for sharing this video. I've been using that SX900 keyboard for 4 years and it doesn't have any problem so far.

[@masembechristopher-d1c]

hi thank for the video have help me alot you are the best

[@ProDigyElectronicservice-nm6mr]

Sir... I would really like to learn every bit electronics repair from you... help me please

[@alfatehbna8212]

System error! Data could not be saved I have a problem with the SX900 keyboard. It does not accept an explanation. Please help me with it.

[@OscarReynaga-s7m]

Do you have Yamaha P105 main board DM in stock?

[@ganapathysrini]

Genius

[@fouadmohamed4219]

Can you help me? I have a Yamaha A5000 keyboard that fell and has a problem with the sounds and it becomes noisy

[@fouadmohamed4219]

I need your number

[@ansnvlogs2052]

Hloo sir yamaha keyboard s550b screen khrb ho gyi hai new mil jayegi...

[@sheryllmelandres-d2c]

sir can you help dead mother board PSR E443 what electronics parts can i replace

[@DiegoDourado]

My SX900 has very subtle distortion on the master output when I play a slightly louder piano sound and the master volume is at 80%. This does not happen with the headphone output or the sub outputs. I've already done several tests, changed cables, what could it be?

[@altamiranomarquez]

esto me hace ver la mala calidad de los componentes que se están usando en estos días, porque el modelo es reciente

[@issamnoomene5352]

Hi I am a fan of your KZbin page I have a problem if you can help me. I have a Yamaha PSR A 2000 which makes a terrible sound and I brought it back to the Yamaha after-sales service in my country in Tunisia they cannot diagnose the problem ,if you have an email I can send you a video to see the sound that makes the keyboard .Thank you for reading this message while waiting for your response.

[@soundpro4654]

Send your board to my address. I will fix it and send it back to you . My WhatsApp number is in the discerption

[@issamnoomene5352]

ok I will send you a video on whatsapp to get an idea of the fault and tell me if it is repairable

[@songologia]

hei brother , you know what you are doing and you can help me , i have installed new firmware in my psr-sx900 and when it is ready and firmware installed on SX900 display says to turn power off , i turn it off and then when i press power button again to turn it on PSR-SX900 it doesnt anymore start to power on , it is like when i press power button to start but there is no electric power coming at all , and Yamaha power adapter supply is original and working ok showing 16 V when i measure , can you help , do you know what is this kind of problem and what i have to fix , is it firmware install error and is it possible to reinstal firmware on chip while PSR-SX900 doesnt want to power on , or is it possible to replace firmware chip on mainboard , or do i need to replace all mainboard . Please can you help with your advice opinion .

[@KHAN-KK910]

Superb bro❤

[@vinosamson2314]

How to contact u...i need to service my psr s550....

[@soundpro4654]

My contact is in the discerption

[@pzoolika]

I have a question, I have an sx900 and there is a lot of background noise on the main output and the headphones and we don't get the error! and all the sounds don't work! maybe you could give us some help where to look for the error! thank you for your answer

[@soundpro4654]

First reset the keyboard to the factory and check. If it is in the same condition after reset. The problem is in the motherboard

[@pzoolika]

and can the motherboard be repaired? or trash? I reset the instrument but the problem was not solved

[@soundpro4654]

It can be repaired

[@pzoolika]

Hi!I tested the hardware and effect ram gave an error, I replaced the ram and now everything works, but the right output still has background noise, as if the background noise of the power supply is not filtered out! there is no background noise on your own speaker! maybe you could help me with a diagram or description of the motherboard? or some help to get the error

[@alfatehbna8212]

عندي جهاز sx900 مابحفظ الاكسبنشن بجيب رساله بقول في مشكله في زاكرت حفظ الاكسبنشن

[@alfatehbna8212]

ممكن الافاده ياهندسه

[@Saddam-hasmi.15]

Spd 20x no sound problem no sound output