Sony CDR-W66 Service Manual page 33

3-14. IC BLOCK DIAGRAMS
— MAIN BOARD -
M5293L
1C101
GND (2)
1C701,1C814 TLCO2932IPWR
LOGIC vGO PED
YOD SELECT OUT FINA = FINS OUT GND"
ON/OFF
~ AINR
AINL
REF
AGND
VA
TEST
XTAQ
XTAl
XTALE
REFERENCE
VOLTAGE
CLOCK
GENERATOR
& DIVIDER
a) (3)
(5) REFERENCE
VOLTAGE
/\
(3) our :
,
——
sea
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veo RBIAS = VCO yco yco PFD NC
yoo IN GND OONHIBIT = INHIBIT
ge sors C702: TC74VHC74FT (EL)
cLR1
"Dt
ND CLK
PRI
= COMMAND DECOBE
cs CONTROL
CLOCK GENERATION
ADDRESS
COMMAND BUFFER
pi)
PLKG ai
RESISTER re
DATA:
RESISTER
bo t6
POWER SUPPLY VOLTAGE
DETECTOR
al
ADDRESS
DECODER —'|_7¢8) BIT