I have the operating instructions and the service manual for the KD-S5050 if you think it would help. Either post or send your e-mail address and I'll upload them to you. But, are you sure you're not using an external amplifier and the problems lies there? Eric

I PURCHASED A USED CAR WITH A JVC KD-S 5050 AND NO MANUAL ON HOW TO OPERATE IT. I FOUND ONE I COULD DOWNLOAD AT:www.DataSheet4U.com. It is 20 pages long. I hope this helps you out. Donna

hi: please up load manual for jvc kd s 5050 thanks

Eric, You're a very helpful and patient person. Thanks for your willingness to send out the manual...oh, and would you send it to me, as well? Thanks. :) LeRoi

Hi, I need a copy of the manual also thanks!

akamaipix.crutchfield.com/Manuals\257\257KDS5050.PDF

Hi, I am in need of a copy of the manual also, thank you!

Hi, I need the operating manual for JVC KD-S5050, thanks

Sorry - trying to send to Eric

Ditto on the manual. Please send me a copy Thank You