hifi engine

Hitachi Trio CS-1022 Scope Service Manual

Hi guys, I'm new to the site and while repairing a Juno 106 analogue synth my scope died. Looking for the service manual so I can complete job. Synth belongs to a best friend. It's one of his very loved instruments.

Anyway the scope now only displays on the lower portion of screen. It doesn't make much sense either. I love vintage HiFi so this is a good place to be.