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mhc vx777, "protect" "push power"

 
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markquicksilver
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PostPosted: Mon Oct 03, 2005 4:23 am    Post subject: mhc vx777, "protect" "push power" Reply with quote

... i have this mini hi-fi stereo component. when i powered it up, the display reads "protect", "push power". i have read the manual, and it says that the protective device on the amplifier has been activated because of short circuit. iam not an expert in electronics, but i would be glad if you could enlighten me about this, or if you can give me some advice of what to do with my stereo.

... thank you.
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fongs
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PostPosted: Mon Oct 03, 2005 6:59 am    Post subject: Reply with quote

Disconnect the speakers and try to power up your set.

If set works ok, the speakers or its connectors maybe shorted. Try connecting another speaker to try.

If it still display the same "protect" fault, your amplifier maybe shorted internally - send for service if u r unfamilar with electronics. Smile
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markquicksilver
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PostPosted: Thu Oct 13, 2005 6:35 am    Post subject: Reply with quote

... do you have a service manual for this mini hi-fi, sony mhc vx777? i want to try my luck troubleshooting this one. any help coming from you will be gladly appreciated. thanks.
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