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General| Type | AV receiver |
|---|---|
| Channels | 5.1 |
| Power Output Impedance | 8 ohms |
| Input Sensitivity | 200mV |
| Input Impedance | 47k ohms |
| Surround Sound | Dolby Digital |
| Power Output | 100W per channel |
| Frequency Response | 20Hz to 20kHz |
| Dimensions (mm) | 440 x 158 x 376 mm |
| Weight (kg) | 10.3 kg |
Lists the receiver models covered by this service manual.
Labeled diagram of the front panel controls and connectors of the receiver.
Identifies and explains the function of front panel controls and indicators.
Details the functions of buttons on the RC-R0609 remote control for specific models.
Explains the functions of buttons on the RC-R0509 remote control for specific models.
Illustrates the main functional blocks and signal paths within the receiver.
Detailed explanation of each pin's function on the main microprocessor (MN101C35DRA).
Continuation of the detailed explanation of microprocessor pin functions.
Step-by-step guide for adjusting FM discriminator and tuning level for optimal performance.
Illustrates the typical system connections for testing and adjustment purposes.
Explains the coding system for identifying capacitor types, values, and tolerances.
Details the coding system for identifying resistors, including chip and carbon types.
Component layout for the main PC board, showing placement of various components.
Component layout for the main PC board, showing placement of various components.
Component layout for a smaller PC board, likely a power or interface module.
Component layout for the main PC board, showing placement of various components.
Component layout for the main PC board, showing placement of various components.
Component layout for the main PC board, showing placement of various components.
Component layout for the main PC board, showing placement of various components.
Component layouts for smaller PC boards, possibly for input/output or control functions.
Component layouts for smaller PC boards, possibly for signal processing or repeater functions.
Detailed circuit diagram for the tuner section for specific model variants.
Detailed circuit diagram for the tuner section for E and T type variants.
Table correlating receiver models and destinations with specific component codes.
Schematic showing tuner circuit with DC voltage readings at various test points for calibration.
Circuit diagrams detailing audio signal paths and mixing stages.
Schematics covering the power amplifier stages and protection circuitry.
Circuit diagrams for power transformer connections, supply rails, and protection circuits.
Circuit diagrams showing power transformer connections and speaker output stages.
Table mapping tuner unit components to specific models and destination codes.
Table listing power supply components based on model and destination codes.
Table correlating power amplifier components with model and destination codes.
List of transistors and ICs with their respective part numbers and applications.
Circuit diagrams for the Digital Signal Processor and Input Selector functionalities.
Circuit diagrams for the Digital Audio Receiver (IC5) and CODEC (IC2) sections.
Circuit diagrams for level shifters (IC41, IC42) and input selector (IC14).
Circuit diagrams covering volume control, tone circuits, and output stages.
Circuit diagrams for the microcontroller (IC1) and remote control receiver.
Circuit diagrams detailing the input/output signals for the microcontroller.
Circuit diagrams for LED indicators and power supply control circuits.
Circuit diagrams for power supply distribution and control logic.
Diagram showing the physical breakdown of the receiver unit for assembly/disassembly.
Exploded view of the front panel, input/output jacks, and associated mounting hardware.
List of parts for KRF-V6030D and VR-406 models, including cabinets and controls.
List of parts for KRF-V5030D, V4530D, VR-405, and VR-414 models.
Detailed listings of capacitors by part number, value, and type.
Detailed listings of capacitors, including their type, value, and destination codes.
Detailed listings of capacitors, including their type, value, and destination codes.
List of resistors, including their part number, value, and wattage.
List of resistors, including their part number, value, and wattage.
List of resistors and diodes, including part numbers and types.
List of diodes and transistors, including part numbers and types.
List of integrated circuits (ICs) and front-end modules with part numbers.
List of ICs and transistors, including part numbers and types.
List of resistors, including their part number, value, and wattage.
List of capacitors, including their type, value, and destination codes.
List of connectors, crystals, switches, and miscellaneous components.
List of ICs and transistors with part numbers and model/destination correlations.
Details rated power output and effective power for VR-407/406 audio sections.
Covers digital audio, video I/O, FM, and AM tuner specifications for U.S.A./Canada.
Details rated power output and effective power for VR-405/414 audio sections.
Covers audio specifications for KRF-V7030D, V6030D, and V5030D models for other regions.
Covers FM/AM tuner and general specs (power, dimensions, weight) for international models.
Important notes regarding performance and environmental conditions.
Details rated power output and effective power for KRF-V7030D/V6030D audio sections.
Details rated power output and effective power for KRF-V5030D audio sections.
Covers FM/AM tuner and general specs for KRF-V5030D, KRF-V7030D/V6030D.
