Samsung DVD-R129XAA, Руководство по обслуживанию

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S5L1482A is the Integrated Circuit(IC) adequate for dvd-recorder which
not only plays CD Family, DVD-ROM/-R/-RW/+R/+RW/RAM Disc but
record video and audio to DVD-R/-RW/+R/+RW/RAM Disc.
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This IC is dealing with transferring playable signals generated by optical
pick-up unit (OPU). Signal from OPU is transferred to RF chip which
performs analog signal processing in order to generate RF signal. This
RF signal is fed to S5L1482A which the RF signal is transferred to the
HOST through PRML, Data Processor1(DP1), Data Processor2(DP2)
and ATAPI inside of.
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Various blocks such as ARM7TDMI core which controls the entire chip
itself, WSC I/F block for the support of dvd-recording, SERVO Control
block dealing with controlling spindle motor and processing focus and
tracking signals are embedded in S5L1482A.
S5L1482A