CX-7 L4-2.3L Turbo (2007)
Compact Disc Player (CD): Initial Inspection and Diagnostic Overview
REFERENCE[CD PLAYER/CHANGER]
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The CD player/changer has been designed to play CDs bearing the identification logo, COMPACT DISC DIGITAL AUDIO, as shown. No other
discs can be played on the CD player/ changer other than MP3 applicable one.
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The CD player/changer may not play the following CD:
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Defective CD (e.g., cracked, badly bent, rough edges, scratch, dirty CD condensation)
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8 cm (3 in) CDs accessories (e.g., 8 cm (3 in) disc adapter, sticker, label)
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Nonstandard CD (e.g., Diameter/thickness is out of specification)
Specification: 119.7-120.3 mm (4.668- 4.692 in) of diameter, 12+0.3 or -0.1 mm (0.047+0.012 or 0.004 in) of thickness
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Do not use non-conventional discs. The CD player/changer could be damaged.
Examples:
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Although the same physical size as the compact disc, SACD uses a different kind of digital audio signal, Direct Stream Digital.
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The CD player/changer may not play the CD-R/ RW properly due to the disc condition (excluding the MP3).
MP3-Formatted File
Outline of CD-R and CD-RW
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Definition
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CD-R: The CD-R is a non-rewritable version. Once a section of a CD-R is written, it cannot be erased or rewritten.
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CD-RW: The CD-RW is a re-writable version of CD-ROM and can be written the data an unlimited number of times.
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Since a reflected laser beam amount of the CD-R/RW is less than the reflected laser beam amount of the conventional CD media, the CD
player/changer may not play the CD-R/RW or have the sound jumped.
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Since the recording quality of the CD-R/RW vary widely, some CD-R/RW may not be played.
Recording method
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There are two methods for recording.
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Classification by recorder
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Record the audio data in the audio-CD by audio recorder
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The price of the audio recorder and original audio-CD includes the copyright fee
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Recorded the audio data in the conventional data-CD by the personal computer
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The data-CD is cheaper than the audio-CD. But, there is a CD with the low quality.
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Classification by audio data uncompression/compression
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Uncompressed audio data
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The CD-R/RW player can play the uncompressed audio data.
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Compressed audio data
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It is possible to record the large quantity of music in a disc. The sound quality varies depends on the audio data compression format. The
compressed audio data can be played on the applicable player only.
