Philips CD304 MK II - Block Diagram

COMPACT
DIGITAL AUDIO
BLOCK DIAGRAM CD304/60R/65R
PRE-AMP
SERVO 1
LASER
SUPPLY
FNI
Fe SERVO
AMP. 1
SERVO 2
MAINS:
FILTER SUPPLY
“
RE1,RE2
SPLITTER
_
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FOCUS-
CONTROLLER
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Sal
el
oa
ce
ge
ee
eet
en
L
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DA1-DA4
EMPHASIS
60B e
AF-L rc
\ZZZZZZAZZIN , 7
6508A 6
SAA7210 SAA7220 TDA 1541
DECODER DIGITAL FILTER
A 8B DUAL DAC oR 6dB :
aw AF-R ca
V2ZZLLIVELI LY ~, 7
DO-HFL
DETECTOR
LOOPFILTER
CURRENT
SOURCE
CHARGE
PUMP
SWAB/SSM
4
RSSQ8S{S0449
TURNTABLE HM
MOTOR
CONTROLLER
TRACK
DETECTOR
1
TURNTABLE
MOTOR
1
SERVO MICRO PROCESSOR +I/O PORT
FCO FM
FC1 FM+
FC2
mDAC
RADIAL
POLARITY
DETECTOR
FOCUS
MOTOR
RE1+RE2
OFFSET
CONTROL
RE1+RE2
NETWORK