Question about Sony DAV-C990 System
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Posted on Jan 02, 2017
SOURCE: PROTECT UNPLUG
This is a common problem with sony it means unplug me or i will explode, it is a protection of the heat sync and usually means that a cooling fan has shorted out. If under gurentee return to Sony for repair if not under guranebntee as is generally the case check on the net for a replacement fan motor - as far as i know sony were sourcing thier fanns from Sunon there is a German based headquarters - just google sunon europe
Posted on Aug 12, 2007
SOURCE: sony dav-c990 not functioning
A lot of "aged" problems relate to the power supply with this type of unit. If you are a handy chap and know what capacitors are you will find that finding and replacing the "dry" caps in the power supply will fix most problems including streaky pix and crackly audio.
Posted on Mar 10, 2008
I think that this is the laser unit as I have three of these units and I have swapped everything but the laser unit.
Posted on Mar 12, 2008
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