Question about Sony Dav-dz340k 5.1 Channel DVD Home Theatre System 110/240v
My dav-340k was working perfectly then after sometimes it lost sound output,even with the full volume no sound at all n no any warning n nor indication. what could be the problem?
Posted on Apr 15, 2018
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Posted on Jan 02, 2017
This is an error massage and comes when home theater got some internal problem specially in amplifier output section that can have defective output IC etc.
It is not user level repair and requires qualified tech for fix.
Posted on Sep 14, 2009
Push power protect message appears when home theater got problem in amplifier output section and any output amplifier chip becomes bad, receiver set protection mode and refuse to power up to avoid further damage in circuit board.
It is very hard for novice to troubleshoot what output chip is defective out of six amplifier output ICs in unit, check by professional is needed to solve this issue.
Hope these info will help you.
Let me know if you have additional question.
Posted on Jan 14, 2011
Testimonial: "Thanks for the support, it really is a very good recommendation I will check if you are getting voltage to the integrated and review the external components. "
SOURCE: "Push Power'' and ''Protector"
your sound output IC is short circuit and needs replacement.
Caused by :
- Heat playing full blast for long
- speaker wires schorted
- or bigger or more speakers was aplied
Posted on May 13, 2009
SOURCE: IT DISPLAYS PROTECTOR PUSH POWER
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
Posted on Oct 18, 2009
SOURCE: my problem for my sony
This is a generic indication of an internal problem. Please see the link below for an explanation. Post any additional questions you have here and I'll be happy to add more info.
Posted on Mar 09, 2011
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