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General| Channels | 7.1 |
|---|---|
| Frequency Response | 10 Hz - 100 kHz (+1, -3 dB) |
| Input Sensitivity | 200 mV |
| Signal-to-Noise Ratio | 100 dB |
| HDMI Inputs | 4 |
| HDMI Outputs | 1 |
| Dolby Digital | Yes |
| DTS | Yes |
| Weight | 10.5 kg |
| Weight (Alternative) | 23.1 lbs |
| Total Harmonic Distortion (THD) | 0.08% |
| Video Upscaling | Yes |
| Tuner Frequency Range | FM: 87.5 - 108 MHz, AM: 522 - 1620 kHz |
| Audio Inputs/Outputs | 6 x RCA inputs, 1 x RCA output |
| Dimensions (W x H x D) | 434 x 171 x 377 mm |
Important preliminary notes and warnings regarding service procedures.
Critical check to ensure safety before returning the unit to the customer.
Covers electric shock, disassembly, parts usage, and wiring.
Guidelines for inspecting safety after service and using designated parts.
Japanese text covering service cautions, electric shock, and disassembly.
Japanese text on post-service checks and safety parts.
Diagrams illustrating the physical dimensions of the AVR-1909 model.
Diagrams illustrating the physical dimensions of the AVR-789 model.
Illustrates the correct routing of internal wires for optimal performance.
Explains the order of disassembly and reassembly for service.
Details on removing screws and disconnecting wires for the front panel.
Procedure for removing HDMI P.W.B.assy components.
Instruction for removing a specific screw during disassembly.
Procedure for removing the tuner pack assembly.
Procedure for removing the chassis back sub assembly.
Steps to disconnect video board connectors and boards.
Procedure for disconnecting the flexible flat cable.
Procedure for disconnecting wires and boards.
Reference to 'EXPLODED VIEW' for main P.W.B. disassembly.
Steps to disconnect power board connectors and wires.
Procedure for disconnecting wires related to the transformer section.
Procedure for initializing the unit after component replacement.
Lists required jigs for board repair and firmware updates.
Describes how to enter and check the µcom/DSP version.
Defines the sequence of information displayed for version check.
Explains how to access and display the unit's protection history.
Details two methods for clearing the protection history log.
Procedure for adjusting the idling current in the audio section.
Troubleshooting steps for power-related problems.
Troubleshooting steps for monitor and VCR output signals.
Procedure to check the amplifier output for component signals.
Inspect soldering of the output selector and related circuitry.
Check amplifier output for component signals.
Troubleshooting steps when HDMI output is not functioning correctly.
Verify power supply voltages for HDMI output troubleshooting.
Diagnostic steps for issues with HDMI/DVI output.
Verify TV compatibility for HDCP and resolution.
Confirm the set's input settings match the TV's configuration.
Overall block diagram of the audio signal processing path.
Functional block diagram for the video processing section.
Diagram showing signal levels for the front audio channels.
Diagram showing signal levels for the center audio channel.
Diagram showing signal levels for the subwoofer channel.
Diagram showing signal levels for the surround audio channels.
Diagram showing signal levels for surround back audio channels.
Details the pin functions for the M30879FLBFP microcontroller.
Provides detailed pin function descriptions for the M30879FLBFP.
Further details on M30879FLBFP pin functions and states.
Lists the terminal functions for the M3062LFGPGP IC.
Details the function of each pin on the M3062LFGPGP.
Provides specific pin function details for M30879FLBFP.
Illustrates the functional blocks of the FLI2310 IC.
Details the pin assignments and functions for the FLI2310 IC.
Provides specific pin details for the FLI2310 IC.
Provides specific pin details for the FLI2310 IC.
Diagram illustrating the functional blocks of the Sil9135 IC.
Describes the function of each pin for the ADV7401BSTZ IC.
Diagram showing the functional blocks of the Sil9134 IC.
Illustrates the block diagram for the GLT5640L32 IC.
Diagram showing the functional blocks of the W9864G2GH IC.
Details the function of each pin for the W9864G2GH IC.
Diagram illustrating the functional blocks of the Sil9185 IC.
Lists the terminal functions for the LC89057W IC.
Diagram showing the functional blocks of the NJW1321 IC.
Details the pin functions for the ADAU1328 IC.
Diagram illustrating the functional blocks of the ADV7172KSTZ IC.
Details the function of each pin for the ADV7172KSTZ IC.
Describes the functions of the F2621E-01 IC.
Diagram showing the functional blocks of the LA73053 IC.
Pin assignments for EPM3032A-TC44 IC.
Pin assignments for BH7868 IC.
Diagram showing the functional blocks of the LC72722 IC.
Pinout for SN74LVC244APW IC.
Component side layout of the main P.W.B.
Foil side layout of the main P.W.B.
Component side layout of the front P.W.B.
Foil side layout of the front P.W.B.
Layout of components on the input P.W.B.
Layout of traces on the foil side of the input P.W.B.
Layout of components on the power P.W.B.
Layout of traces on the foil side of the power P.W.B.
Layout of components on the CPU P.W.B.
Layout of traces on the foil side of the CPU P.W.B.
Layout of components on the HDMI P.W.B.
Layout of traces on the foil side of the HDMI P.W.B.
Layout of components on the video P.W.B. (Part 1).
Layout of traces on the foil side of the video P.W.B. (Part 2).
Layout of components on the 2CH P.W.B. unit.
Layout of traces on the foil side of the 2CH P.W.B. unit.
Layout of components on the Sirius P.W.B. unit.
Layout of traces on the foil side of the Sirius P.W.B. unit.
Layout of components on the power regulation P.W.B. unit.
Explains markings and conventions for the parts list.
List of parts for the main P.W.B. unit.
List of parts for the front P.W.B. unit.
List of resistor components for P.W.B. units.
List of capacitor components for P.W.B. units.
List of capacitor components for P.W.B. units.
List of miscellaneous parts like connectors, jacks, and switches.
List of miscellaneous parts like coils and relays.
List of semiconductor components for P.W.B. units.
List of capacitor components for P.W.B. units.
List of miscellaneous parts like connectors and jacks.
List of miscellaneous parts like switches and holders.
List of semiconductor components for P.W.B. units.
List of capacitor components for P.W.B. units.
List of miscellaneous parts like connectors and jacks.
List of semiconductor components for the power P.W.B.
List of miscellaneous parts for power P.W.B.
List of miscellaneous parts like fuses and holders.
List of semiconductor components for the CPU P.W.B.
List of miscellaneous parts for CPU P.W.B.
List of semiconductor components for HDMI P.W.B.
List of capacitor components for HDMI P.W.B.
List of capacitor components for HDMI P.W.B.
List of capacitor components for HDMI P.W.B.
List of capacitor components for HDMI P.W.B.
List of capacitor components for HDMI P.W.B.
List of capacitor components for HDMI P.W.B.
List of miscellaneous parts for HDMI P.W.B.
List of semiconductor components for HDMI P.W.B.
List of capacitor components for HDMI P.W.B.
List of capacitor components for HDMI P.W.B.
List of miscellaneous parts for HDMI P.W.B.
List of semiconductor components for video P.W.B.
List of capacitor components for video P.W.B.
List of semiconductor components for the regulator P.W.B.
List of semiconductor components for Sirius P.W.B.
Illustrates the assembly breakdown of the unit.
Parts list for the main P.W.B. unit.
Parts list for the 2CH P.W.B. unit.
Parts list for the front sub assembly.
List of various screws used in the unit.
List of various screws used in the unit.
List of items included in the product packaging.
List of gift box part numbers for different models.
Important notes and warnings regarding schematic diagrams.
