ALPINE TDA-5643 CDA-7843J Preamp Equalizer CD Car Audio

CD playback: NG because it comes out even if inserted

Cassette playback OK

speaker ok

Button (simple confirmation) OK (If you press the vol- button too many times, it may continue to fall automatically)

☆★Warning☆★

The power harness is not included as it uses wiring for confirmation, but it is attached to the photo so you can see the location of the wiring.

Other operation checks have not been performed.