Pioneer DEH-2700

I lost the installation manual for my car cd player. I'm swapping it out from one beater to another. Does anybody know where I can find it online? I don't want to pay for it, might end up just figuring out the speaker connections by trial and error. I found a tiny teaser diagram of it that can't be read, lol.

thanks,
Dan

This is the service manual. Hope it helps.

SPC--THANK YOU SO MUCH!!!!!!!!
I made sure the Operation manual was always in the glove compartment; of course somehow I discarded the installation instructions somewhere along the way.

I was so frustrated, spent a long time looking for specs, Pioneer site no good, can't thank you enough!
I got it hooked up with 2 front speakers last night, after messing around for quite a while. I took apart some old ceiling speakers and was able to mount them in the stock Ford 5 x 7 oval holes, complete with crossovers for the tweeters. A jagged hack job with tin snips, but nobody sees it! I like the Ford design of the door panels, pop out and back easily.
I'm looking for a couple of Bose cubes to mount as the back speakers. No high fidelity here, sounds good enough for me!!!

THANKS AGAIN!!!!!
Dan

Well, After all that, over seven months ago, the player eventually stopped sound output. It healed itself a couple times, started working again. It finally quit. I took it out, disassembled it, cleaned any contacts I could find, no go. The manual didn't get detailed enough to troubleshoot, as far as my limited electronic ability is concerned. It did sit unused in an unused truck for several months.
Any brand recommendations on a sub-$200 unit?