To Next PageTo Next Page
Need help?Do you have a question about the Denon AVR-1630 and is the answer not in the manual?
Identifies the main models covered by the service manual.
Specifies the target regions for the serviced models.
General warnings and precautions for performing service procedures.
Groups general safety points like electric shock, disassembly, part usage, and wiring.
Details the critical safety checks required after servicing is completed.
Explains how to identify and replace safety-critical components.
Provides overall external dimensions for the AVR/AVC models.
Procedure to initialize the AV SURROUND RECEIVER, typically after component replacement.
Details adjustments related to the audio processing section.
Procedure for adjusting the idling current for audio section components.
Specific settings and procedures for the video section of AVR models.
Specific settings and procedures for the video section of AVC models.
Specific oscilloscope settings required for video signal measurements.
Procedures for setting up the DVD player and preparing for video adjustments.
Adjusts S MONITOR OUT signal levels using oscilloscope waveforms.
Adjusts COMPONENT OUT signal levels using oscilloscope waveforms.
Overview of connections and adjustment points for the video section.
High-level block diagram illustrating the AVR-1907 system architecture.
Level diagram showing signal paths for the front audio channels.
Level diagram for center, surround, and back audio channels.
Level diagram illustrating the subwoofer audio signal path.
Lists major ICs and their pin configurations, focusing on M30624FGPFP.
Detailed table of pin numbers, names, I/O, interrupts, and functions.
Comprehensive table listing pin numbers, names, I/O, interrupts, and functions.
Visual representation and functional blocks of the NJW1197 IC.
Detailed table of pin symbols, functions, and their descriptions.
Pin configuration and function description for the ADSP21266SKSTZ-1B IC.
Pin configuration and function description for the LC89057W IC.
Top view illustrating the pin layout of the LC89057W IC.
Pin configurations and functions for BU2090F and MM74LCX244 ICs.
Note regarding power supply timing for latch-up countermeasures.
Pin configuration and function description for the ADAU1328BSTZ IC.
Pin diagrams and functions for various ICs.
Pin diagrams and functions for various ICs.
Functional table for the decoder/demultiplexer ICs.
Pin details for AS7C34096A-10TCN.
Pin configuration and function description for the LC74781 IC.
Detailed description of the ADV7180 IC's pin functions.
Block diagram of the clock processing circuitry within the ADV7180.
Pinout and block diagram for the ADV7172/ADV7173 IC.
Description of pins related to video signal processing (PT).
Details of the front panel display module FL301.
Diagrams showing pin connections and grid assignments for the FL display.
Charts showing timing assignments and anode driving for display segments.
Component side layout of the main printed wiring board (part 1).
Foil side layout of the main printed wiring board (part 2).
Component side layout of the CPU board (part 1).
Component side layout of the front panel board.
Foil side layout of the CPU board (part 2).
Component and foil side layouts of the encoder board.
Component side layout of the pre-amplifier board (part 1).
Foil side layout of the pre-amplifier board (part 2).
Component and foil side layouts of the control unit board.
Component and foil side layouts of the input board.
Component and foil side layouts for the 8CH-EXT (XM) board (E3 Model).
Component and foil side layouts for the 8CH-EXT (E2) board (E2 Models).
Component and foil side layouts of the DSP1 board.
Component and foil side layouts of the C-S VIDEO board.
Component and foil side layouts of the component board for AVR models.
Component and foil side layouts of the D-VIDEO board for AVC models.
Notes on part availability, ordering, and special markings.
Explanation of resistor and capacitor part number notation and units.
Warning about safety-critical parts and the need for specified replacements.
General notes regarding the parts list, including availability and ordering.
List of semiconductor components for the main P.W.B.
List of resistors for the main P.W.B.
List of capacitors for the main P.W.B.
List of Zener diodes for the main P.W.B.
List of resistors for the main P.W.B.
List of capacitors for the main P.W.B.
List of capacitors for the main P.W.B.
List of miscellaneous parts for the main P.W.B.
List of miscellaneous parts for the main P.W.B.
List of semiconductor components for the CPU/Front P.W.B.
List of resistors for the CPU/Front P.W.B.
List of capacitors for the CPU/Front P.W.B.
List of miscellaneous parts for the CPU/Front P.W.B.
List of semiconductor components for the CPU/Front P.W.B.
List of capacitors for the CPU/Front P.W.B.
List of semiconductor components for the CNT P.W.B.
List of resistors for the CNT P.W.B.
List of capacitors for the CNT P.W.B.
List of miscellaneous parts for the CNT P.W.B.
List of semiconductor components for the Encoder P.W.B.
List of capacitors for the Encoder P.W.B.
List of miscellaneous parts for the Encoder P.W.B.
List of semiconductor components for the C-S VIDEO P.W.B.
List of capacitors for the C-S VIDEO P.W.B.
List of capacitors for the C-S VIDEO P.W.B.
List of miscellaneous parts for the C-S VIDEO P.W.B.
List of semiconductor components for the Component P.W.B.
List of resistors for the Component P.W.B.
List of capacitors for the Component P.W.B.
List of capacitors for the Component P.W.B.
List of miscellaneous parts for the Component P.W.B.
List of semiconductor components for the D-VIDEO P.W.B.
List of resistors for the D-VIDEO P.W.B.
List of capacitors for the D-VIDEO P.W.B.
List of capacitors for the D-VIDEO P.W.B.
List of miscellaneous parts for the D-VIDEO P.W.B.
List of semiconductor components for the PRE-AMP P.W.B.
List of resistors for the PRE-AMP P.W.B.
List of capacitors for the PRE-AMP P.W.B.
List of capacitors for the PRE-AMP P.W.B.
List of capacitors for the PRE-AMP P.W.B.
List of miscellaneous parts for the PRE-AMP P.W.B.
List of semiconductor components for the INPUT P.W.B.
List of resistors for the INPUT P.W.B.
List of capacitors for the INPUT P.W.B.
List of capacitors for the INPUT P.W.B.
List of miscellaneous parts for the INPUT P.W.B.
List of semiconductor components for the 8CH-EXT XM P.W.B.
List of resistors for the 8CH-EXT XM P.W.B.
List of capacitors for the 8CH-EXT XM P.W.B.
List of capacitors for the 8CH-EXT XM P.W.B.
List of miscellaneous parts for the 8CH-EXT XM P.W.B.
List of semiconductor components for the 8CH-EXT(E2) P.W.B.
List of capacitors for the 8CH-EXT(E2) P.W.B.
List of miscellaneous parts for the 8CH-EXT(E2) P.W.B.
List of semiconductor components for the DSP1 P.W.B.
List of resistors for the DSP1 P.W.B.
List of capacitors for the DSP1 P.W.B.
List of capacitors for the DSP1 P.W.B.
List of capacitors for the DSP1 P.W.B.
List of miscellaneous parts for the DSP1 P.W.B.
Exploded view of the AVR-1907 for the European market, highlighting WEEE parts.
Critical warnings about safety-related parts in the exploded view.
Exploded view parts list for the main P.W.B.
Exploded view parts list for the CPU P.W.B.
Exploded view parts list for the CNT P.W.B.
Exploded view parts list for the ENCODER P.W.B.
Exploded view parts list for the 8CH-EXT XM P.W.B.
Exploded view parts list for the 8CH-EXT (E2) P.W.B.
Exploded view parts list for the PRE AMP P.W.B.
Exploded view parts list for the INPUT P.W.B.
Exploded view parts list for the C-S VIDEO P.W.B.
Exploded view parts list for the COMPONENT P.W.B.
Exploded view parts list for the DSP1 P.W.B.
List of parts related to the front panel.
List of parts related to the front frame.
List of Denon badges.
List of parts for the window display.
List of parts for various knob assemblies.
List of RCA covers, standby lens, and button parts.
List of heat sink and bracket parts.
List of semiconductor parts.
List of posistor and cabinet top parts.
List of PCB and transformer bracket parts.
List of main chassis and foot parts.
List of cushion and supporter parts.
List of tuner and back chassis parts.
List of AC cord and power switch P.W.B. parts.
List of headphone, encoder, V-AUX PWB parts.
List of MIC, Front, 2CH-AMP PWB parts.
List of PRE AMP, Main, CNT PWB parts.
List of CPU, 8CH-EXT, Input PWB parts.
List of DSP1, C-S VIDEO, Component PWB parts.
List of V-CNT PWB parts.
List of AC outlet PWB parts.
List of supporter PCB and cushion foot parts.
List of bracket side, safety cover, and holder parts.
List of flat card cables and various screws.
List of parts and accessories included in the product packaging.
Detailed list of parts designated for WEEE recycling.
List of panel, frame, badge, display, and knob parts for recycling.
List of button, heat sink, and bracket parts for recycling.
List of semiconductor and posistor parts for recycling.
List of cabinet top, PCB, and transformer bracket parts for recycling.
List of main chassis, foot, cushion, and supporter parts for recycling.
List of tuner, back chassis, AC cord, and power switch PWB parts for recycling.
List of headphone, encoder, V-AUX PWB parts for recycling.
List of MIC, Front, 2CH-AMP PWB parts for recycling.
List of PRE AMP, Main, CNT PWB parts for recycling.
List of CPU, 8CH-EXT, Input PWB parts for recycling.
List of DSP1, C-S VIDEO, Component PWB parts for recycling.
Illustrates the interconnections between various boards and components.
Critical warnings about safety-related parts in schematic diagrams.
Precautions regarding leakage current and resistance checks before returning the unit.
Warning against returning the unit before issues are resolved.
General notice regarding resistance and capacitance value notations.
Notes regarding the wiring diagram, including component markings and measurements.
Schematic diagram of the main unit (sheet 1 of 14).
Indicates signal lines on the schematic diagrams.
Schematic diagrams for front, pre-out, power, function, headphone, optical, and V-AUX units.
Indicates signal lines on the schematic diagrams.
Schematic diagram of the CPU unit (sheet 3 of 14).
Indicates signal lines on the schematic diagrams.
Schematic diagram of the CNT unit (sheet 4 of 14).
Indicates signal lines on the schematic diagrams.
Schematic diagrams for pre-amp and SB-AMP/XM power units.
Indicates signal lines on the schematic diagrams.
Schematic diagram of the 8CH_EXT(XM) unit for E3 models.
Indicates signal lines on the schematic diagrams.
Schematic diagram of the input/volume unit.
Indicates signal lines on the schematic diagrams.
Schematic diagram of the DSP unit (part 1 of 2).
Indicates signal lines on the schematic diagrams.
Schematic diagram of the DSP unit (part 2 of 2).
Indicates signal lines on the schematic diagrams.
Schematic diagram of the C-VIDEO unit.
Indicates signal lines on the schematic diagrams.
Schematic diagram of the S VIDEO unit.
Indicates signal lines on the schematic diagrams.
Schematic diagram of the COMPONENT unit for AVR models.
Indicates signal lines on the schematic diagrams.
Schematic diagram of the D-VIDEO unit for AVC models.
Indicates signal lines on the schematic diagrams.
Schematics for various units including 8CH-EXT(E2), V-CNT, and MIC units.
Indicates signal lines on the schematic diagrams.
Exploded view of the AVR-1907 for the European market, highlighting WEEE parts.
Table listing part numbers and materials for the main transformer.
Table listing part numbers and materials for the sub transformer.
General
