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Warns about hazardous radiation, chip components, and flexible circuit board repair.
Outlines post-repair safety checks for AC leakage and critical component replacement.
Provides notes on CD block operation, signal levels, and checks like S Curve.
Detailed block diagram illustrating the optical pick-up and digital servo functions.
Schematic diagram detailing the playback, record, and control circuits of the deck.
Schematic diagram for the main section (1/2), showing control and interface signals.
Schematic diagram for the main section (2/2), detailing power and control ICs.
Schematic diagram detailing the power supply and amplifier circuits for DR series.
Schematic diagram detailing the power supply and amplifier circuits for W/XB series.
Detailed schematic diagram for the BD (CD) section, including ICs and signal paths.
Schematic diagrams for the Trans and Sub Trans boards for W/XB models.
Schematic diagrams for the Trans boards for DR models.
Provides block diagrams for key ICs used in the unit.
Warns about hazardous radiation, chip components, and flexible circuit board repair.
Outlines post-repair safety checks for AC leakage and critical component replacement.
Provides notes on CD block operation, signal levels, and checks like S Curve.
Detailed block diagram illustrating the optical pick-up and digital servo functions.
Schematic diagram detailing the playback, record, and control circuits of the deck.
Schematic diagram for the main section (1/2), showing control and interface signals.
Schematic diagram for the main section (2/2), detailing power and control ICs.
Schematic diagram detailing the power supply and amplifier circuits for DR series.
Schematic diagram detailing the power supply and amplifier circuits for W/XB series.
Detailed schematic diagram for the BD (CD) section, including ICs and signal paths.
Schematic diagrams for the Trans and Sub Trans boards for W/XB models.
Schematic diagrams for the Trans boards for DR models.
Provides block diagrams for key ICs used in the unit.
General| Brand | Sony |
|---|---|
| Model | LBT-DR440 |
| Category | Stereo System |
| Language | English |
