Good qulity. Even as it is an old manual (from 1991-1992) it has a good scanned quality and is complete, including user's manual, disassembly intructions, diagrams and schematics, ajustments, troubleshooting and parts list, as usual with SONY manuals and Owner-manuals service.
Text excerpt from page 20 (click to view)
5. RF/Servo Circuit
Does signal goes "High" to IC201 Pin186 when the power is on?
Does signal pulse input to IC201 Pins 53, 54 when
the powe is on?