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FM ANT
Z120
1
MIXER
RF AMP
5
OSC
BUFFER
6
8
+B
(FM)
16
PHASE DETECTOR
CHARGE PUMP
UNLOCK
DETECTOR
18
17
11
UNIVERSAL
COUNTER
15
POWER ON
+B
RESET
IC102
LC72131MDTRM
PLL IC (TUNER)
CF201
Q101,
Q102
7
SWITCHING,
FM IF AMP
IC101
LA1833NMNTLM
IF & MPX IC
(TUNER)
REFERENCE
DIVIDER
SWALLOW COUNTER
1
1/6,1/17,4 BITS
2
12 BITS PROGRAMMABLE
DIVIDER
SHIFT REGISTER LATCH
19
12
6
9
8
10
7
Q106
TUNER
+B
SUPPLY
SWITCH
+B
(FM)
AM ANT
CF202
AM
ANT
COIL
24
23
22
21
20
19
ALC
AM
AM
AM
OSC
MIX
RM AMP
BUFFER
AGC
LEVEL
DET
S-CURVE
AM
AM/FM
IF
IF
FM
BUFFER
IF
FM
COMP
DET
TUNING
DRIVE
REG
1
2
3
4
5
Z102
AM
IFT
1
X103
20
14
13
DO
5
CE
2
C2B
I/F
DI
3
CL
4
TO CD BLOCK
Z101
(FM)
+B
AM
OSC
COIL
+B
Q110
DC
DETECT
SWITCH
18
17
16
15
PHASE
DET
AM
DET
VCO
FF
REG
6
7
8
9
11
10
+B
X102
ST/DO
SD
ST/DO
CE
DI
CL
C
14
13
DECODER
PILOT
CANCEL
STEREO
SWITCH
PILOT
FF
FF
DET
12
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