I want to know the output jacks identifacation teac hmx-750

Just put the amp jack in the RED socket if is marked or Right socket. It will not effect it, having the other one not used. But you can get a stereo to mono jack lead if you want.

You are not lucky with a Akai unit but you might get some use from the Teac unit. I would say start by cleaning the heads.

Contact TEAC and ask them.

http://www.teac.com.au/CustomerCare.aspx?link=641D4978-3423-4417-B595-23479CC7BFAA&parentid=5

The clicking is the lens assembly attempting to focus on the CD. If you can get to the optics assembly, clean the lens using a cotton swab and alcohol. The accumulation of dust or dirt can cause this. Try that and update this if it fails to resolve the problem.

Thanks,
Dan

having problem with switching on or playing

Nothing beats actually trying it. At least you would have some form of volume control but you might not be able to match it to the wired speakers.

Or use any Line Level output, like Tape. Just don't select the corresponding Tape Monitor as it assumes a sound source coming IN from a Tape Deck. You won't have any volume control this way.

Headphone output is usually dependent on the source's volume setting and are not a good way to transfer signal between devices. RCA is the way to go as it is independent of the volume control. Many TV's have a setting for the audio output to select variable or fixed (independent of the TV volume setting). Look for it.

you need a adapter that changes your small plug to a stereo jack

the speaker wire itself could be grounding out. look for small knicks in the wire and make sure the plug is not faulty. RCA plugs can go bad which would account for intermitent troubles some times

you lost the cd tray timing,caused by force- eject,so you need proper alignment,you,needs specialist.