Sony STR-DH540 Operating Instructions - Page 74

- File or folder names are not displayed on this receiver. - Playback is not possible. - The sound skips. - There is noise. - A distorted sound is output. There is noise, skipping, or distorted sound. • Turn off the receiver and reconnect the USB device, then turn on the receiver. • The music data itself contains noise, or the sound is distorted. The USB device is not recognized. • Turn off the receiver, then disconnect the USB device. Turn on the receiver again and reconnect the USB device. • Connect the supported USB device (page 36). • The USB device does not work properly. Refer to the USB device operating instructions on how to deal with this problem. Playback does not start. • Turn off the receiver and reconnect the USB device, then turn on the receiver. • Connect the supported USB device (page 36). • Press N to start playback. The USB device cannot be connected into the (USB) port. • The USB device is being connected upside down. Connect the USB device in the correct orientation. Erroneous display. • The data stored in the USB device may have been corrupted. • The character codes that can be displayed by this receiver are as follows: - Upper cases (A to Z) - Lower cases (a to z) - Numbers (0 to 9) - Symbols Other characters may not be displayed correctly. "Reading" is displayed for an extended time, or it takes a long time before playback starts. • The reading process can take a long time in the following cases. - There are many folders or files on the USB device. - The file structure is extremely complex. - The memory capacity is excessive. - The internal memory is fragmented. Thus, we recommend following these guidelines. - Total folders on USB device: 256 or less (including "ROOT" folder) - Total files per folder: 256 or less. Audio file cannot be played back. • MP3 files in MP3 PRO format cannot be played back. • The audio file is a multiple track audio file. • Some AAC files may not be played back correctly. • WMA files in Windows Media Audio Lossless and Professional format cannot be played back. • USB device formatted with file systems other than FAT16 or FAT32 are unsupported.* • If you use partitioned USB device, only audio files on the first partition can be played back. • Playback is possible up to 8 levels (including "ROOT" folder). • The number of folders has exceeded 256 (including "ROOT" folder). • The number of files in a folder has exceeded 256. • Files that are encrypted or protected by passwords, etc. cannot be played back. * This unit supports FAT16 and FAT32, but some USB device may not support all of these FAT. For details, refer to the operating instructions of each USB device or contact the manufacturer. 74GB