Sony AVD--C70ES Operating Instructions (AVD-C70ES Super Audio CD/DVD Receiver) - Page 87
Glossary, Self-diagnosis Function
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Self-diagnosis Function (When letters/numbers appear in the display) When the self-diagnosis function is activated to prevent the receiver from malfunctioning. In this case a five-character service number (e.g., C 13 00) with a combination of a letter and digits appears on the screen and the front panel display. Refer to the following table. C:13:00 First three characters of the service number C 13 C 31 E XX (xx is a number) Cause and/or Corrective Action The disc is dirty. , Clean the disc with a soft cloth (page 9). The disc is not inserted correctly. , Re-insert the disc correctly. To prevent a malfunction, the receiver has performed the self-diagnosis function. , Contact your nearest Sony dealer or local authorized Sony service facility and give the 5-character service number. Example: E 61 10 Glossary Album Section of a music piece on a data CD containing MP3 audio tracks. Chapter Sections of a picture or a music piece on a DVD that are smaller than titles. A title is composed of several chapters. Digital Cinema Sound (DCS) This is the generic name of the surround sound produced by digital signal processing technology developed by Sony. Unlike previous surround sound fields mainly directed at the reproduction of music, Digital Cinema Sound is designed specifically for the enjoyment of movies. Dolby Digital This sound format for movie theaters is more advanced than Dolby Pro Logic Surround. In this format, the rear speakers output stereo sound with an expanded frequency range and a subwoofer channel for deep bass is independently provided. This format is also called "5.1" because the subwoofer channel is counted as 0.1 channel (since it functions only when a deep bass effect is needed). All six channels in this format are recorded separately to realize superior channel separation. Furthermore, since all the signals are processed digitally, less signal degradation occurs. Additional Information Dolby Pro Logic Surround As one method of decoding Dolby Surround, Dolby Pro Logic Surround produces four channels from two-channel sound. Compared with the former Dolby Surround system, Dolby Pro Logic Surround reproduces left-to-right panning more naturally and localizes sounds more precisely. continued 87US