Sharp CD-C250X BK - Block Diagram

X
16.93MHz
XIN
XOUT
IC2
LC78620E
SERVO/SIGNAL
CO-'NTROL.
c
RES.CQCK.COIN
SQOUT.RWC.WRQ
y 4 CONTROL
SI
LASER
SC
IC4
SCK
IX0039AW
RESET
VDD
CD CONTROL
MICROCOMPUTER
Xl x2
L
+ 5v
IC3
NJM4565D
OPE AMP.
REGULATOR
UDL:O
OUT
COM.DATA.SCK
TO MAIN MICON
CNP7
bLOCK DIAGRAM (l/2)
8 9
w
XL2
4.19UHz
+ 7.3v -
R-CH
GND -
COM
DATA
SCK
+ 7.3V(+ B6)
-24-
.._ .--