How do i adjust bass and trebil on my alpine cda 7897

here you go http://vault.alpine-usa.com/products/documents/OM_CDA-7998.PDF

The part number is 81B60762Y01. You can purchase the part at pacparts.com.

Chances are the flexible cable is bad. A new cable can be purchased at pacparts.com.

ok i cant see your entire question but to adjust bass and treble on an alpine, you see the knob (the one which u use to turn volume up and down), push it in (itll click) then a screen/textt will come up and say bass or an option once it says bass, turn the knob up or down, then press in again and it will say treble or fader or something else, once again, adjust it and keep pressing in the knob until u reach the volume again. does it work? is this what u wanted?

I have an Alpine CDA-9813 and to access bass, treble, fade, and balance, you need to press the volume button. This button is usually rotated to adjust the volume but on mine, if you press it in, first time accesses bass, second press accesses treble, 3rd press accesses balance(left to right), and 4th press accesses fading (forward to rear. Press it a 5th time and it either brings you back to volume or back to the main screen. I think it is volume tho. I would assume that the 9853 would work very similar, if not the same.

Here is a manual for the radio. If you go to page 14 it will tell you how to set the EQ.

http://vault.alpine-usa.com/products/documents/OM%20CDA-9835.PDF

Good Luck Please Rate FixYa!

I needed a manua for my alpine cda-7897 and went to alpine's website and just type in my unit number under there manual section and there it was in a nice little pdf. file. hopes this helps.

There is no straigt forward bass and treble adjustment. You must adjust in either the (x-over) or (users EQ) function. It is a bit tedious but performs the bass and treble adjustments at multiple frequencies.

Go to www.walmart.com and type in the search box XM Radio. Walmart carries a XM Docking Station that is capatable with most units. FYI though XM has merged with Sirrus so XXM will still work but will soon be unbuyable.

THIS IS CAUSED BY AN SHORTAGE OF POWER TO THE UNIT. IF THE UNIT ISNT GETTING THE REQUIRED AMOUNT OF VOLTAGE IT WILL SHUT DOWN TO PROTECT THE UNIT. THE ISSUE CAN BE FIXED BY PULLING THE UNIT OUT AND DOUBLE CHECKING THE 12V CONSTENT WIRING TO MAKE SURE ITS NOT LOOSE. IF THAT DOESNT SEEM TO BE THE ISSE THEN ITS A INTERNAL ISSUE AND WILL MOST LIKELY HAVE TO BE SENT IN FOR REPAIRS. SO FAR I HAVE DELT WITH 3 OF THESE ISSUES ON HAND AND ITS ALL BEEN LOOSE WIRING.