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IC201 CXA1376AM
r
IC Block Diagrams (MAIN Section)
IC403 LA5002M
IC302 CXA1622M
IC301 LA3335M
1
2
3
4
5
6
7
8
ERROR
AMP
NC
IN
NC
NC
GND
OUT
FIL
NC
REF.
VOLTAGE
WAKE
UP
1
2
3
4
5
6
7
8
15
14
13
12
11
10
9
30
29
28
27
26
25
24
23
16
17
18
19
20
21
22
PSN
CONTROL
LPF
SYNC DE
ENV DET
FM DEM
FM LIM
AM FE
FM FE
AM VCO
METER
AGC
BUFF
SD CONT/AGC OU
BAND SE
AM IF IN
FM IF IN
GND
FM IF OU
PLL LPF
FM LIM I
VCO CON
CERALOC
SSB/R3/LOCK D
DISCRI
AGC2
AGC1
METER
DET OUT
FE OUT
FE GND
FM IN
AM IN
FM RF
REG
FM OSC
AM OSC1
AM OSC2
VCC
SD OUT
PSN2&E
PSN1
USB/LSB
FM IF
AM IF
REG
FF 0º
1
2
3
4
5
6
7
8
9
10
FF 1/2
FF 90º
V.C.O
VCO STOP
SYNC
DET
STEREO
SWITCH
PHASE
COMPALATE
LAMP
TRIGGER
DECODER
IN
FILTER
VCC
VCO
GND
GND
LED
STOP
L
R
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
REG
VOL
IN1
REG
VOL
NF1
GND1
OUT1
VCC
P-GND1
IN2
BW
NC
NF2
GND2
OUT2
REPPLE
P-GND2
PRE
AMP2
PRE
AMP1
POWER
AMP1
POWER
AMP2
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TEL 13942296513
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Q
Q
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TEL 13942296513 QQ 376315150 892498299
