hifi engine

Pioneer SX 203 and Pioneer SX 316

Hi every one,
i need service and users manual for pioneer sx 203 tuner / stereo reciever and service manual for pioneer SX 316 multi channel amplifier
( surround )
please if someone have just post it for me
thank you

Pioneer Sx 203

Please if anyone has a diagram of pioneer sx203 appreciate it if you send me a copy.
I just need the value of the resistor 625 is burned and is not
help me
contact: edw_is_palm@hotmail.com