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JVC 3-CD MX-K3 display PROTECT

 
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Techsol
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PostPosted: Thu Oct 27, 2005 11:11 am    Post subject: JVC 3-CD MX-K3 display PROTECT Reply with quote
Power is on but no audio and display PROTECT. Please assist
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markquicksilver
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PostPosted: Sat Oct 29, 2005 1:38 pm    Post subject: Reply with quote
.. thats the same problem ive encountered with my sony mhc-vx777. the display reads "protect, push power". the manual says that i should have to check the speaker wires if its shorted. but the real fault lies on the power amp IC STK 412-150. i replaced it and my unit is now working again. i think, you should have to check your unit internally.
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costiflorea
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PostPosted: Sun Nov 06, 2005 3:53 pm    Post subject: mx-k3 Reply with quote
replace power amplifier
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dan
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PostPosted: Fri Jun 30, 2006 11:49 pm    Post subject: Re: JVC 3-CD MX-K3 display PROTECT Reply with quote
Techsol wrote:
Power is on but no audio and display PROTECT. Please assist
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