deck turns off when using built in amp

Ok i have a Kenwood kdc-mp928 when only having the 2 power wires and the ground connected(which i have tested to make sure are right) the deck will turn off when inserting cd, connecting antenna or using auxillery with the built in amp, if i turn the amp off the deck stays on but i dont have the amp(which i want to use on my speakers for the time) the deck stays on while using the items previously listed.... also the deck has been sitting in a box for 6 months, no use until now but used 8 months prior to that. Is it done for? How can i test it? I would test another deck but dont have one. thanks Bryson

Also the car is a 1980 toyota celica that had a previous non working am fm radio

take it to our local kenwood dealer and they will probably send it away to get fix. easyest way i think.Automotive Electrical Accessory Fitter

______________________________

1x TA3404

1x TA81001

1x T9515-44

1x TS-C160R

1x TS-D691S

1x AVHP-5950DVD

*your

or even just try another unit it there to see whats happening.

Automotive Electrical Accessory Fitter

______________________________

1x TA3404

1x TA81001

1x T9515-44

1x TS-C160R

1x TS-D691S

1x AVHP-5950DVD

yah i was trying to get my buddy over here today to try it out but he has school, Is it worth getting fixed? Is it under warranty still?