Sony home theater model no hcd-dz570 push power protect error on display what,s solution?

probably more than it's worth. Would have to replace the main board which will cost al least a couple hundred for the part

I believe I already answered this.

cara membuka protect push power sony MHC-RV8

Needs repair either a output ic or a diode near one of the outputs most often takes care of it. Not a job for a diy-er.

hcd - dz790k shows protector

It is possible that your system is gettting overloaded and makes the sfety cicuit switch off . This is the protecction circuit to prevent further damage and fire within the system particularity when the output or power is shorted. Check from the speakers for short remove and test . Also use a multimeter to test for short in the output drive. If so disconnect and see if the protect releases. Then you must replace the outputs. Check also the protect cicuit for a false alarrm due to wrong biasing. Hope this advice helps to figure out. Good day

1. my home theater is Sony HCD-S800 is showing Protected in display what should i do

its in standby, try it again, if it does it repeatedly theres a problem in the switching power supply not letting it power-up to save components

on my home theater display it shows protector push power