How can i change the sound settings without the remote on pioneer xv-htd510

SOURCE: 5 disc tray opens and then shuts

Your problem could be one of three differnt things. It could be that the open close switch on the front has a bit of resistance to it, sand when you press it the switch starts to conduct and then the machine thinks someone has pressed the open/close switch again, or there are a set of small switches inside the unit that the door makes contact with when it reaches the end of the travel lenth, that is binding or broken, or there is a problem with the switch or microprocessor circuitry that is affecting the open close command. The correct repair procedture would to be to get a service manual and trace out these devices that I have just described.

SOURCE: Remote Code for Pioneer DVD Player model XV-DV131

Try code 143

SOURCE: PT FAN ERR

There is a fan located inside the unit used to cool the output chip. I iwould take a look to see if it is full of dirt, or is not turning.

SOURCE: Pioneer xv-dv99 Surround Sound System

try this

SOURCE: nedd manual for xv-htd510 home

You mean PIONEER?

Register and download the manual for free audio.manualsonline.com

http://caraudio.manualsonline.com/manuals/mfg/pioneer/s-htd510_2.html

http://dl.owneriq.net/c/cf496f6c-879d-4c6c-8459-38ea7951afe5.pdf