Questions & Answers for: Yamaha pc board

...board holes. - once loose, pull firmly to remove completely. Set this component aside and do not mix in with new components. - remove all of the lower RCA connectors except the 5th from the bottom. ...

pc board above reflector it's the controller for the LCD dislplay. Have you checked the settings on the receiver? You can turn the display "off" on many Yamaha receivers. If you don't have the manual,

...wires from the motor back to the PC board, you should see a Pot for the speed there. Please bear in mind that if it is a second hand machine somebody could have replaced the motor with the wrong

...you. Most of the chips in this piece of high tech (not) instrument are embedded  in the small pc boards with epoxy coated over to stop moisture

...PC board in area that you suspect (some boards are marked as 'tone' etc). If you see any IC's put the number into google and you might find out what each does. Keep doing it till you find one that ...

Take the top off and follow the speaker connections from where the left speaker connects. Keep an eye out. If you can get the bottom off, look at the PC board solder joints. If in doubt resolder them

...PC board section), you will see component stand up (2 of them had 3 legs each, one of them is had more than 3 legs don't remember exactly) but 3 of them all had metal finish on their back. There ...

PC or something. If the Tyros goes blank screen and all the lights go out then it is most likely the REG board (regulators) that provide the 5v and 3.3v. This overheats and the devices shutdown. Quite

...PC Board needs to be replaced. They have quoted R4770 ($477) to repair. Vague response from Yamaha but can one buy a Digital PC Board and fit it? Where would I buy a Digital PC Board? Due to the ...

PC parts as a gamer since I was like 10-years-old though so I'm familiar with the necessary precautions with circuit boards. I don't think it's *that* complicated or dangerous as some people here like