Technics sa-eh600 displaying u70cd can you help me please ?

If the front panel display on your Technics SA-AX6 is not turning on even though you have replaced the display board and verified that the ribbon cable is not broken, there may be an issue with the power supply or the main control board. It's possible that a component on one of these boards has failed, preventing the display from receiving power or a signal. You may need to take the receiver to a professional repair shop for further diagnosis and repair.

Help in the link

https://www.google.com/search?q=technics+sa-dx750+f70+error

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Check the integrity of your speaker wire, make sure they are 'phased' (-+) properly, also check all other connections, it sounds like the protection ...

Good luck.Most universal remotes will work with with technics equipment,

Hi, Please get your manual at this link : http://safemanuals.com/user-guide-instructions-owner-manual/TECHNICS/SC-EH600-_E

This is a shorthand version of protect. See the link below. If you have more questions, please post them here and I'll respond.

Thanks,
Dan

Link: http://www.fixya.com/support/r5390728-protector_means

My tape deck is not working. When starting play it goes forward and then reverse. What can I do?

It is unlikely that the display itself is faulty although it can happen. The typical problem is either the backlight is defective or the suply to the unit has a bad connection. If you can solder, try resoldering the pins on the display itself. The pins on the ends are the power and ground. I don't recall whether or not your model has a separate back light bulb or not. That too could be burned. Chack for that too.

Keep us posted,
Dan

Technics SL-EH600 is CD changer, which is part of SC-EH600 syste, so download:

SC-EH600 Manual, scroll to pages 18-21 for SL-EH600.

Hi,

Most if not all turntables would need to be connected to a PHONO INput which is high impedance with a high gain pre-amplifier stage. It will not work when connected to an AUX, CD or any line level inputs. Alternately, if your amp does not have any Phono Inputs, you can feed the turntable output to a preamp which can then be connected to any any line level inputs. An example may be found here or here. Additionally, there are some turntables with a built-in preamp.

Hope this be of help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.