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General| Internet radio | Yes |
|---|---|
| Supported radio bands | - |
| Impedance | 8 Ω |
| RMS rated power | 70 W |
| Product color | Silver |
| Headphone connectivity | 6.3 mm |
| AUX in | No |
| Audio (L/R) out | 1 |
| AC outlets quantity | 1 AC outlet(s) |
| Power consumption (typical) | 60 W |
Weight and Dimensions| Depth | 332 mm |
|---|---|
| Width | 280 mm |
| Height | 160 mm |
| Weight | 4800 g |
| Dimensions (WxDxH) | 280 x 332 x 160 mm |
Details on magnifying diagrams using Ctrl+Space and mouse drag.
Explains using the Pan & Zoom function for viewing magnified diagram parts.
Describes the Loupe Tool function for magnifying specific diagram sections.
Procedure to check leakage current before returning the set to the customer.
General cautions regarding handling and servicing the unit.
Warnings and precautions related to electric shock hazards.
Emphasizes using only specified replacement parts for safety.
Checklist for safety checks after completing servicing or repairs.
Highlights parts with critical safety properties requiring specific part numbers.
Guidelines for grounding human body to prevent electrostatic discharge.
Instructions for grounding the workbench to prevent electrostatic discharge.
Detailed specifications for the audio output, power, input sensitivity, and tone control.
Steps to initialize the unit after replacing components like microcomputer or PCBs.
Details on disassembling the Main PCB assembly and its reference number.
Explains how to enter various special modes using buttons on the unit.
Steps required after replacing PCBs, including region setting and software updates.
Steps after replacing the u-COM, flash ROM, or other related components.
Guide on downloading and updating firmware using a USB memory device.
Steps for inserting USB memory and initiating the firmware update process.
Mode used for unit recovery, forcing it into USB update mode.
Specific update steps to resolve a "CY920 Error" displayed on the unit.
Guide to updating firmware over the network using the DPMS server.
Steps to check for available firmware updates and initiate the DPMS update.
Procedure for updating the touch sensor firmware installed in the unit.
Steps to initiate and monitor the touch sensor firmware update.
Troubleshooting audio issues related to DIR-SPK output and signals.
Troubleshooting audio issues related to DIR-SPK power and control signals.
Schematic diagram detailing the power supply sections on the MAIN PCB.
Schematic diagram for the MAIN PCB's CPU and CY920 sections.
Schematic diagram for the MAIN PCB's DSP, DIR, and FPGA sections.
Schematic diagram for the MAIN PCB's speaker output sections.
Schematic diagram for the MAIN PCB's preout and subwoofer output sections.
Schematic diagram for the SMPS (Switch Mode Power Supply) section.
