This is a good quality scan of the service manual which includes an assembly diagram, block diagram, schematic, and parts list. Exactly what is needed to repair my KR-V55R receiver.
List of PCG-GRX Series (As of April, 2002)
Model Name
PCG-GRX550 PCG-GRX550K PCG-GRX550P PCG-GRX570 PCG-GRX570K PCG-GRX570P PCG-GRX590 PCG-GRX590K PCG-GRX590P PCG-GRX510 PCG-GRX510K PCG-GRX510P
Service Manual Part No.
9-874-524-02
: Additional Models
This manual and the constituent data may not be replicated, copied nor reprinted in whole or in part without prior written authorization of Sony Corporation.