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Sony STR-DE497, STR-K4800, STR-K5800 + STR-DG510

Service manuals (en) for the Sony STR-DE497, STR-K4800, STR-K5800 and STR-DG510 AV receivers. Thanks again to Vitaly73

Sony STR-DE497, STR-K4800, STR-K5800 + STR-DG510