Sony d vm 1 service manual

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3 D-VM1 Self-diagnosis Function (When letters/numbers appear in the display) When the self-diagnosis function is activated to prevent the player from malfunctioning, a five-character service number (e.g., C 13 00) with a combination of a letter and digits appears on the screen. In this case, check the following table. First three characters of the service numberCause and/or corrective action C 13The disc is dirty. ,Clean the disc with a soft cloth , C:13:00 On cleaning - Fingerprints or dust on a disc may cause deteriorated image or sound quality. Leave the disc clean. - Wipe the disc with a soft cloth from the center out. - If the disc is very dirty, first wipe it with a damp cloth, then wipe it again with a dry cloth. - Do not use solvents such as benzine, thinner, commercially available cleaners, or anti-static spray intended for vinyl LPs. xDVD - DVD-ROM - DVD-RAM - DVD Audio discs - DVD-RWs recorded in video recording format (VR mode) xCD - CD-ROMs (PHOTO CDs included) - All CD-Rs/RWs other than music format and VCD format CD-Rs/RWs - Data part of CD-Extras - CDs recorded in DTS* *If you playback a CD recorded in DTS, excessive noise may be heard from headphones output or the AUDIO OUT jack. xSuper Audio CD - The player, however, can play CD layer in hybrid discs. Also, the player cannot play the following discs: - A disc that has a non-standard shape (e.g., card, heart). - A disc with paper or stickers on it. - A disc that has the adhesive of cellophane tape or a sticker still left on it. The player cannot play the following discs: The player cannot play the disc, etc. - A DVD with a different region code Region Code This system is used to protect copyrights. A region number is allocated on each DVD player or DVD disc according to the sales region. Each region code is shown on the player as well as on the disc packaging. The player can play the discs that match its region code. The player can also play discs with the mark. Even when the region code is not shown on the DVD, the region limit may still be activated. ALL