Free English YAMAHA CD-S303RK (01) PDF document. Download the PDF, use the online viewer, or browse the FAQs for easy troubleshooting.
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How do I check the current firmware version of the YAMAHA CD-S303RK?
Follow the steps below to check the firmware version:
1. Turn on the unit.
2. If the USB indicator on the front panel is lit, press CD/USB to switch to Disc mode. If a CD has been placed on the disc tray, remove it.
3. Press and hold A/B on the remote control. The current firmware version appears on the information display of the front panel for about five seconds. Write down the version number.
What items are required to download and update the firmware on the YAMAHA CD-S303RK?
You must have the following items ready:
1. A computer that can be connected to the Internet to download the firmware.
2. A USB flash drive that meets all of the following requirements:
– Supports the USB mass storage device class
– Formatted in FAT16 or FAT32 format
– No encryption applied
– No data stored on the device (empty)
How do I save the firmware data to the USB flash drive for the YAMAHA CD-S303RK?
After downloading the firmware, follow these steps:
1. Decompress the downloaded file.
2. Save the firmware data file in a folder at the highest level of hierarchy (i.e., the root folder) of the USB flash drive.
Note: Do not change the file name when saving the firmware data file to the USB flash drive.
How do I perform the firmware update on the YAMAHA CD-S303RK?
Operate the unit to update the firmware using the following steps:
1. Press CD/USB to switch to USB mode.
2. Connect the USB flash drive to the USB jack on the front panel. “UNSUPPORT” appears on the information display of the front panel.
3. Press and hold the Pause button. “UPGRADE” appears on the information display of the front panel, and the unit starts updating its firmware. The updating process takes about 20 seconds to complete. When the process completes, the unit automatically restarts.
Notice: Do not turn off the power to the unit while updating. Turning off the power while updating the firmware may cause damage to the unit.
4. Press CD/USB to switch to Disc mode.
5. Press and hold A/B on the remote control. Make sure that the firmware version indicated on the display is the same as that of the downloaded firmware.
6. Turn off the unit and remove the USB flash drive.
What should I do if “UPGRADE” stays on the YAMAHA CD-S303RK display for one minute or longer?
If “UPGRADE” remains on the display, the update process might have failed. Follow these troubleshooting steps:
1. Turn off the unit and remove the USB flash drive.
2. Make sure that the firmware data file has been saved in a folder at the highest level of hierarchy (i.e., the root folder) of the USB flash drive.
3. Make sure that the data file name of the firmware has not been changed.
4. Perform the operation from step 1 of “Updating the firmware” again.
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