20 Most Recent Alpine Cda-7893 Competition Head Unit Questions & Answers

You may download a copy of the manual here.

Have you checked that both earphone speakers aactua Work? If they are not expensive ones, you may have bought a did set.

What are you asking, I would repost with more info so somebody can help you.

Hi i think this is what you are looking for, takes a while to load but checked and its the full instruction manual.

http://ahujaradios.com/Literature/SSB-120_OM.pdf

please rate :)

Fuses blow like this due to an overload. The cause being a semi-conductor such as an IC or transistor acting like it was a piece of wire. The most common cause is a shorted output transistor(s) in the main amp. But the power supply can't be ruled out. If you have an ohmmeter then a shorted device will be easy to spot. As it will be just like you have touched the probes together when a part (even in circuit) is tested.