Needs circuit schematics and service manual for Sony X55ES

Help!
My CD player is Sony Cpd-X55es, but unfortunately, it catchs a trouble now:bawling: £¬mainly appearance is that the door open and close automatically, and the trouble is some even if no CDdisk be placed , i want to repair it by myself, so i need the circuit schematics and the service manual for X55ES.
Can anybody give me a help. thanks very much!
My mail is [email protected] or [email protected]
Thanks for your help.