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ST- $311
SECTION
3
DIAGRAMS
3-1. BLOCK DIAGRAM
METER
AMP
Q301,302
MUTE
LCs od
SAA6579T
(14)
RDS
DECORDER
LA1245
AM.
RF/IF/MIXZ
OSC/DET
FE454
LW
FRONT-END
Ic702
a)
REMOTE
COMMANDER
LW
TUNING
(LW
ON)
IC6014
UPD78013GC-553-AB8
SWITCH
(LW. ON)
CONTROLLER
Mw
OSC
(MW
ON)
Q458
MW/LW
SWITCH
FRONT-END
Q610.0617
a511.512
(MW
ON)
LPF
i
Q551.552
Re
aon
praod
S901
:
pg01.902
PO
cee
wish | | raitltnen RHE) fom
4
YO
eae
OFF
ON
@456
:
Sow
Ww
ate
LA5S667 443V
FM7am|
©
AY
oo
REG
IN
7
mG
CE
ENCORDER
nnn
SWITCH}
9
=
2
qgqaa
(MW
ON)
par Ba
ee
iL
in
coe
a
a
(61)
64(62K38)
FM
Loh,
Los] > AM
B+
B+
|
a
X80
(NOD
+43V
.
cs
OOOO
TcB02
ao
ne
LC70703M
ag t(4)
Ic704
a
oe
RDS
SYNC
LCO7541E
us
(1)
(18)
DISPLAY
CONTROL
DRIVE
|
XB802
4MHz
SEGMENT
GRID
1-36
15-4
16
Fa
Fo
a er gO
FLUORESCENT
DISPLAY
TUBE
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