20 Most Recent Technics SCEH790 CD Shelf System Questions & Answers

Watch this will help: https://youtu.be/ZPXD5drWRgA

The tray gears are struck or jamed. need to open the unit.

while the system is on press and old the demo button until the demo plays (while system is on) press and hold the demo button again to turn the demo off. and to preset the stations press tuning mode so it goes to preset the press set select what number you want the preset to be and press set again to save it.

If it only does it on some CD's see my Tip on removing scratches.

If it does it all CD's you need to clean the lens of the laser. If that doesn't work you might have to think about replacing the laser/lens. It might not be cheap either!

You can try a a player cleaning disk. Also you can wash the cds with mild dishwashing detergent water.

because the incoming signal is stereo not 5.1, You can activate other speakers if You have option " virtual surround" or simmilar

F61 tells you its a power source problem according to the manual. to all F61 error it is very likley that the str470-050a reg legs desolderd and have broken away from the main body of the regulator giving you the f61 and shut down.

Could be just dirt on lens. Try cleaning it.

Send your email address to me, and get a copy of the manual by return mail.

Check its speakers. Sometimes they might be out.

Yes it is the laser pickup assembly, you can try a cd cleaning kit and follow the instructions, if no change, far cheaper to replace the entire player.

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HelloCheck the internal solderings to it input sockets for loose. You have to open your set to go further.