[Test-Equipment] Need Hitachi V212 scope schematic

[John King via Test-Equipment]

I have a Hitachi V212 dual trace 20 mhz scope and need a schematic. I cannot find my manual. I need to find the fixed resistor that aids the variable pot in leveling the horizontal traces. The pot will adjust them slightly, but not level there is a fixed resistor that has changed value. If anyone has a readable schematic, I would appreciate you emailing me a picture of it. Thanks and 73, John, K5PGW