I was lucky (At least I thought) that a good friend bartered a Sansui g-9700 To me. I was told by his son in law that it had a board split that appears to me what ever runs length on back of reciever in cab opposite of rear heat sink . Unfortunately I have yet to see the board or ? As it is somewhere in his shop or storage unit. I am lucky enough to have a friend whom has brought any pieces that had issues back as good or better than new and has been doing all service repairs since early to mid 60s and when I take a piece the determining factor is quite frankly if he likes a particular model. He says if I can get my hands on what ever the broken piece he sees no issue and says he will bring it back. Long story short I have been sitting on this piece of glory far to long and I of course do inquire if the board has turned up so far no luck. So I am new to the forum as a member I hope this is the proper direction to see if their may be a member whom might have an idea or even better someone who has or could source parts. I have been a 2 channel stereo junkie from the time I was in high school early to mid 70s. I have many nice pieces that I admired back when new but never had the income to truly allow me to just do it. My current rotation includes several Sansui pieces that to my ear are a match. I am hopeful to bring this beauty back so when the time comes that I am no longer a factor I look as myself as a caretaker now and hope that will continue with much of the gear that thru barter and luck have finally been able to finally own. I apologise for being so wordy and look forward to ideas, input any suggestions or critiques. Jason " Nemo Bit"