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-
DR-
UA124X-
2, DR- UA124X- 3
DR-
UA124X-
5
8.
BLOCK DIAGRAM
EFM
IC204
FE
PRE AMP
TE
IC401
,
IC501
DRIVER
DRCT
36
33.8688MHz
D
IC301
DIGIT AL SERVO
SIGNAL
PROCESSOR
CJ
4MHz
IC701
CPU
IC601
LPF
IC851
RAM
64k
x
16bit
16
IC853
ROM
8
DECODER
16
IC702
EPROM
64k
x
16bit
(
L AUDIO
R OUTPUT
HEADPHONE
OUTPUT
IC855
ATAPI
ATAPI
HOST
(
1/F
INTERFACE
+ 5v
-
+i
2v
-
(
(
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