Push Power Protect error on sony system

[Ajit S.]

Hello friends i am having old sony vx 777 music system. Suddenly it is showing push power protect error on its screen. Not working at all.

 

[vishalrao]

Try some of the "TEST" steps in page 11 of the service manual here: http://diagramas.diagramasde.com/audio/HCD-VX777 sm.pdf

NOTE: I advise you to ask a service technician - use the steps in the manual at your own risk.