Marantz RX-153 (PM153) service manual wanted

[uforb]

I have a 20 year old Marantz receiver; model no. RX-153 (as it says on the rear, but on the front it has PM153). It has been in storage for about 15 years at my folks place and I pulled it out and powered it up.. everything works accept one of the speaker outputs is dead. Have tested the output devices and works ok and left it at that as the PCB is difficult to trace.

Now all I am after is a service manual for it. I have googled with no luck so if anyone can come to the rescue would be most appreciated.

thanks in advance.

Uforb