Finally found: Accuphase P-300L Service Manual + schematic!

[Mr. Yamaha]

Dear Accuphase lovers,
I was searching for it forever and then all of a sudden *poof* it was uploaded in high quality to Hifi Engine

Complete service manual + schematic and adjustment info.

Please beware that it is for units starting with serial number F4Y001

I tried to upload it here, but it is too large (5MB). You can find it here

 

[Mr. Yamaha]

Because the schematic is parted in 3 pieces, I put them together to make it easier to use. I have attached the file in this post.

Edit: AK downsizes the file automatically to a very small size and the quality is deteriorated. I submitted the schematic also to Hifi Engine and I hope it will be uploaded soon. Please PM me if you need it sooner.

 

[Blue Shadow]

Good work finding and upgrading that documentation. Don't see Accuphase service info out in the wild much.