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FM ANT
Z2620
Q1 (RF AMP)
Q2
1
MIXER
Q3
Q4
5
OSC
BUFFER
6
8
B
(FM)
16
PHASE DETECTOR
CHARGE PUMP
17
18
11
15
POWER ON
B
RESET
Q2606
TUNER
15V
B
SUPPLY
SWITCH
B
(FM)
CF2601
CF2602
Q2601
7
FM
IF AMP
24
23
22
ALC
AM
OSC
BUFFER
LEVEL
S-CURVE
DET
FM
IF
FM
DET
REG
1
2
3
IC2601
LA1833NMNTLM
FM/AM IF AMP,
DET/AM OSC,
AM
MIX/FM MPX
IFT
REFERENCE
DIVIDER
UNLOCK
DETECTOR
1
SWALLOW COUNTER
1/6,1/17,4 BITS
2
12 BITS PROGRAMMABLE
DIVIDER
UNIVERSAL
SHIFT REGISTER LATCH
COUNTER
6
19
10
7
9
8
IC2602
LC72131MDTRM
PLL FREQUENCY SYNTHESIZER
53
AM ANT
D2602
L2602
L2601
21
20
19
18
17
16
AM
AM
RM AMP
MIX
PHASE
AGC
AM
AM
IF
DET
AM/FM
IF
COMP
BUFFER
VCO
TUNING
DRIVE
REG
4
5
6
7
8
9
B
X2602
Z2602
ST/DO
SD
1
20
14
12
13
ST/DO
DO
5
C2B
CE
CE
2
I/F
DI
3
PLLDA
PLLCLK
CL
4
A
TO
CD DRIVE
BLOCK
SA-AK630EE
B
RCH
15
14
13
DECODER
PILOT
DET
CANCEL
STEREO
SWITCH
PILOT
FF
FF
FF
DET
10
11
12
B
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