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General| Power source | AC |
|---|---|
| Headphone connectivity | - |
| Gain | 100 dB |
| Peak power per channel | - W |
| Signal-to-Noise Ratio (SNR) | 106 dB |
| Total Harmonic Distortion (THD) | 0.0012 % |
| Product color | Gold, Silver, Wood |
Weight and Dimensions| Depth | 270 mm |
|---|---|
| Width | 250 mm |
| Height | 89.9 mm |
| Weight | 5000 g |
Explains how to search, navigate, and use features within the manual.
Guides on adding notes and printing magnified manual sections using Adobe Reader.
Explains how to magnify diagrams using keyboard shortcuts and mouse.
Details the Pan & Zoom and Loupe Tool functions for viewing diagrams.
Covers leakage current checks, electric shock, and part handling safety.
Explains how safety-critical parts are marked in diagrams and parts lists.
Notes on schematic symbols, part numbers, and resistance/capacitance values.
Instructions for grounding human body and workbench for static prevention.
Details specifications for analog output, headphone output, and input sensitivity.
Lists digital input types and general power consumption/voltage specifications.
Details the steps for initializing the unit after component replacement.
Identifies the necessary jig for firmware updates and ordering information.
Outlines the sequence for disassembling major parts like panels, covers, and PCBs.
Details removing screws, cutting wire clampers, and disconnecting wires for the front panel.
Details removing the sub trans PCB and an important assembly note for connector WF94.
Explains how to enter special modes using Power and SETUP buttons.
Illustrates the flow for accessing different special modes like version check and reset.
Details the button presses required to enter the version check mode.
Explains how to cycle through and view model, u-com, USB, and serial number information.
Details how to enter and perform a factory reset for the unit.
Details items to prepare and connections for upgrading IC11 firmware.
Lists required items and the steps for updating IC32 firmware using HidWriter.
Details the procedure for adjusting idling current using variable resistors VR71 and VR61.
Provides a flowchart for diagnosing and resolving power-on issues.
Flowchart for diagnosing common no sound or noise issues, checking fuses and DC voltages.
Guides on checking power supply, operation, and communication for USB-A.
Details checks for USB AUDIO signals, DIR signals, and USB-A audio signals.
Checks for DC voltage, master clock, and I2S signal on the USB B interface.
Guides on checking I2S signal, going to coaxial/optical, and general troubleshooting.
Details troubleshooting steps for when the standby LED flashes, indicating a protection circuit issue.
Identifies test points on the Audio Power PCB for measurement.
Identifies test points on the Digital PCB for measurement.
Shows master clock waveforms for PCM and DSD playback from different inputs.
Displays I2S signal waveforms for PCM and DSD playback from various sources.
Shows PLD input and output waveforms for PCM and DSD signals.
Shows the layout of the Audio Power Main Power Part PCBs (A and B sides).
Shows the layout of the Sub Trans PCBs (A and B sides).
Shows the layout of Audio Power PCBs (CUP12689-3, A and B sides).
Shows the layout of Front PCBs (CUP12687 series, A and B sides).
Shows the layout of Digital PCBs (CUP12688Z, A and B sides).
Shows the exploded view of the unit's main components and chassis.
Details exploded views of front panel parts, knobs, and smaller components.
Provides the block diagram and pin descriptions for the STM32F101ZF microcontroller (IC11).
Shows pin configuration for ADuM1280/ADuM1285 ICs used for isolation.
Lists the function descriptions for ADuM1280/ADuM1285 IC pins.
Provides the physical dimensions of the FLD display module.
Lists the pin numbers and their corresponding connections and functions.
Shows the detailed PCB pattern layout for the display module's pins.
Lists semiconductors used on the Front PCB.
Lists resistors and capacitors used on the Front PCB.
Lists semiconductors used on the Digital PCB.
Lists resistors used on the Digital PCB.
Lists resistors and capacitors used on the Digital PCB.
Lists capacitors and other parts used on the Digital PCB.
Lists connectors, filters, and oscillators used on the Digital PCB.
Lists semiconductors used on the Audio/Power PCB.
Lists resistors and transistors used on the Audio/Power PCB.
Lists resistors and capacitors used on the Audio/Power PCB.
Lists capacitors, connectors, and filters used on the Audio/Power PCB.
Lists capacitors, heatsinks, screws, and other parts for the Audio/Power PCB.
Lists heatsinks and screws associated with various PCB assemblies.
Shows exploded views of PCBs (Front, Digital, Audio/Power) and panels.
Details exploded views of front panel parts, knobs, and smaller components.
