Question about Panasonic SC-PT660 Theater System
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Posted on Jan 02, 2017
SOURCE: panasonic sa-ht700
Usually problems that start "out of the blue" after being powered-up for hours, caused by heat building up are due to things inside getting hotter and hotter until they fail. Unless something actually burns up, this is a reversible problem. Shut it down to allow it to cool off, and it works again. I own a SA-HT700. After 24 hours or so of being powered-on. it starts making a loud rumbling noise. Turning it off for 20 minutes fixes the problem. There's a fan on the back of the unit. It does not work. The heat sinks inside my unit are not covered with dust - suggesting the fan has never worked. I rigged an external DC supply to the 12V fan, so now the fan runs all the time. I am waiting to see if this fixes the problem.
Posted on Nov 20, 2008
OK I fixed it. One of the CD's had gotten stuck between trays in the loader. I pulled out a few CD's by forcing open the trays gently. However even after removing as many cd's as possible one was still stuck. 1. Remove screws holding cover plate on in back and sides. 2. Remove cover. 3. Lift face plate latches and lift over top of unit. Remove serial cables from face plate and place aside. Remove screws from back of CD tray unit and bend back metal tab with flathead screwdriver. Lift CD unit up on one side so you can get your fingers up inside underneath and push stuck cd towards tray openings. You can gently force top few trays out. You may need to shake unit so that stuck cd reaches open end. Pull out CD. 4. Replace faceplate and connect serial cables. Plug in power cord, power on unit and make sure trays will eject normally. 5. Put it all back together!
Posted on Feb 09, 2011
Tips for a great answer:
Press and hold [?] (Stop) on the main unit and [>10] on the remote control until "INITIALIZED" disappears from the TV. Turn the unit off and on again.
All settings should return to the default values.
Not saying it will work though!
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