Block Diagram - Sherwood TX-3010C Service Manual

Am/fm stereo digital tuner
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Block Diagram
FM
ANT
|
Y
IF CERAMIC
FLLTER
1F AMP
ea ee
{7
DUAL GATE MOS
C)
_
tr)
MPX IC 2
FM FRONT END
Te
HA 12016
LPF
CF 101
Q 102
,
))L
a
a
ae
©
(P
veo
PHASE| | PILOT
casos
Cie ee
's
¥O)|_[7eKkrz
36 Wiz | [19KHz
er) ee
f
))R
RF AMP
+)
Fa
Kh,
Q 505R
tr)
MW ANT
MATCHING ~ Q 307
COIL
(9)
POWER
AM B+
KEY -
TRANSFORMER
GL 393
momcee |
MATRIX
PLL IC4
ic 8
TC 9216P
PDI
wipiinae
REFERENCE
PHASE
DET
DIVIDER
ee
PUMP
PROGRAMMABLE
DIVIDER
SHIFT
REGISTER
x
ad
oO
LOCAL
DISTANCE
TUNED
FM AE NE NA IE Wl MAY
am ZN la Wa, AN A
ceil | ae
MONO
DATA CE
—,
een
AUTO
HI - BLEND
SIGNAL
PRESET:

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