Ic Block Diagram - Sanyo DC-007C Service Manual

I
IC BLOCK DIAGRAM & DESCRIPTION
IC211TA8176S (FM Front End)
IC241 LC72121 M (PLL Synthesizer)
IC231 LA1832ML (AM/FM IF Amplifier & FM-MPX)
1UNINU
DRIVE
I
FMIN
AMIN
CE
DI
CL
DO
Vcm
Vssd
REFERENCE PHASE D ETECTOR
>
DIVIDER
H
T
3 ! . . . . . . . ,. ,. . .
P=T
5
6
PWER
18
RESET
15
I+lm
I I I
(
1
IJNLCCK
DETECTOR
r
'<
DATA S HIFT REGISTER IATCH
u$y:l~:
———— ——
BO1B02 B03 B04 101 102
IC456,471 KIA4558S
IC470 STK407-050E
PD
AIN
AOUT
Vssa
IFIN
(Dual Low Noise Operational Amplifier)
(2-ch Stereo Audio Power Amplifier)
Sus
Ch.2 Ch.1Ch.1 ,2
-Vet -V(X +Wc %; gt; -% +Vco IN
Pre Ch.1 Ch.1 C.CC.
Ch.2 Ch.2 UB
NF BIAS NF IN t2ND
)
)
-1o-