U
V
X
Z
AB
AD
W
Y
AA
AC
2
1
3
5
7
4
6
TR3
1T362
: HVU202 or
: 2SC2413
D1-3
TR2,3
: 2SK302
: 2SC2714
TR1
FET
D3
TR2
OSC
BUFFER
OSC
DISTORTION(ST)
D1
FET
D2
RF AMP
TR1
MIX
KV1440
RF AMP
: 2SC2714
: SVC220 or
: 2SC2413
FET1 : 2SK302
D1
D2
FET1
OSC
D4
TR2
D3
BUFFER
OSC
TR3
DISTORTION(ST)
FM FRONT-END
TR1
MIX
GND
FM 75
J7
FM FRONT-END
Q1
D1
1
A
D1
ADJ
FM TUNED
Q3
Q4
DE-EMPHASIS
75uS: ON
50uS: OFF
B
PLL
D4
FM +B
Q14
FM DET/MPX
AM DET
CN4
DISCRIMINATOR
Q2
FM IF AMP
D3
S LEVEL
BUFFER
Q6
F
D13
AM ANT
RF AMP
: 2SC2714
: 2SK302
: 2SC2413
: HVU202 or
1T363
1SS356
: HSU277 or
D4
TR1
TR2,3
D1-3
FET
D3
D1
D4
FET
D2
OSC
BUFFER
TR3
OSC
TR2
FM FRONT-END
DISTORTION(ST)
TR1
MIX
AM RF
ATT
E
G
D8
GND
GND
ANT2
ANT1
4
3
2
1
100
100
R12
680K
R11
100K-
680-2.2K
R6
8P
0-8P
2-6P
C20 150P
R9
L6
C12
R10
10K
C15
27P
27P
C14
C16
3.9K
C13
R8
10K
R7
C17
100P
8
OUT
IF-OUT 7
C10
33K
L3
0-100
100K
0-8P
C18
C1
180P
L1
L2
10P
R1
C2
C6 4P
C3 0-8P
1.2M
470K-
1000P
180P
0.1
C9
68
R14
C19
C5
R5
L5
L4
3P
R13
680
C7
27P
R3
R2
C4
R4 33K
0.1
+B
6
VT
IFT
C8 0.1
5
OSC
100
R4
R2
33K
0-5P
GND
4
ANT1
GND
GND
3
2
1
C3
27P
L1
C1
27P
C2
15P
C14
0.1
C5
3-7P
R1
100K
R3
100K
L2
C4
10P
C6
R6 33K
C7 5-10P
L3
L4
0-100
R15
10K
1.5K
C21
10P
R17 470-
C16
47P
7
C9
C15
3.9K
2-6P
C17
L7
R12
C19
C20
8P
27P
R14 10K
R16
220
R18
C8 0-6P
R7 33K
R5
1000P
L5
C10
L6
5P
C12 2P
680K-1.5M
R8
680
R9
C1
1
27P
0.1
C22
1-3P
100
R19
150K- 560K
C23 OSC
100P
0-100 VCC
8
6
R11
IF-OUT
IFT
VT
0.1
C13
5
270
R44
100
0.01
C3
R8
R2
220
C2 0.01
3.3K
R7 820
680
R4
CF1
CF2
R12
100
1/4W
3P
C75
R41
100K
L1
10K
R42
0.01
C36
1uH
L2
S-METER
DRIVE
TUNING
FM
AM/FM
S-CURVE
1
2
FM IF
S-METER
FM
DET
IF-BUFF
3
4
GND
5
AM
OSC
BUFF
ALC
30
29
SD
COMP
AM
AM IF
RF.AMP
AM
MIX
REG
28
AM
AGC
27
26
VCC
8
6
7
DRIVE
STEREO
9
12
10
11
13
15
14
MUTE
DET
25
24
23
22
38K
304KHz
VCO
FF
2
19K
FF
DECODER
ANTI-BIRDIE
P-DET
21
SW
STEREO
20
19
PILOT
DET
FF
19K
8
18
17
16
47P
0.047
C20
10u10
C19
+
0.047
C22
3.3u35
C21
+
R25
C26
330P
10u16
C23
+
4.7u25
C27
C25
VR1
10K
R27
R28
2.2u50
C29
+
2.2u50
C28
+
C31
C79
C30
C80
10u16
C38
+
10u16
C37
+
0.01
C34
C33
0.01
560
R30
47K
R31
0.047
C12
22
R16
R14
CF3
10u16
C14
+
R17 3.6K
C45 22P
+
C15 1u50
3.9K
3K
R18
0.47u50
C16
+
R19
L4
1
C81
L3
0.047
C1
1
47u16
C10
+
2
1
R23
R83 1K
21
C
DIVIDER
REFERENCE
3
2
1
4
5
2
22
14
SWALLOW COUNTER
1/16,1/17 4bits
ON
DETECTOR
RESET
DATA SHIFT REGISTER LATCH
6
7
8
10
9
11
POWER
CHARGE PUMP
PHASE DETECTOR
UNLOCK
20
19
18
17
16
UNIVERSAL COUNTER
12bits PROGRAMABLE
DIVIDER
1/2
15
13
12
7.2MHz
X1
C42
C43
1.2K
R59
R58
12K
R49 10K
R48 1K
R47 1K
R46 1K
R45 1K
470P
C44
47u16
C48
+
10u16
C46
+
1000P
2.2u50
+
0.022
R53
1K
R54
R51
5.6K
100
R52
470
R50
C47
1/4W
1K
R56
100P
C52
1K
R57
470P
C51
100P
C50
33K
R55
R43
220
2
1
4
3
E1
C1
0.022
C18
L5
R82 2.7K
1u50
C72
+
47u16
C73
+
R1
R5
R6 220
0.01
C5
R11
C6
0.01
390
R9
1K
R10
C82 0.01
C7 47u16
+
82
R81
1W
R80 22K
4.7u35
C32
+
R40
10K
1K
R38
R39
1K
L6
W682
6800P
C70
L7
C71
6800P
W683
W656
3
5
4
6
R84 1K
1K
1K
R72
R73
C78
C49
2.2K
C24
R85
1M
1M
R86
R87
1M
0.022
C85
0.022
C84
470P
C86
3300P
C88
33K
R89
4700P
C90
4700P
C89
R33
R34
3300P
C35
2.7K
R32
W660
VREF
T
.METER
C74
1000P
B I/F
+B
+B
+B
+B
+B
+B
+B
+12V
+12V
+12V
+B
+B
+B
+B
+B
+B
+B
+B
+12V
+12V
+B
+B
+12V
33K
R4
C4
R2
R3 33K
8
C5
R14
68
C13
8P
GND
4
C12
L6
0-8P
180P
C20
R6
3.9K
180P
C1
C18
3-10P
GND
3
L1
2
ANT2
1 ANT1
L2
C19
180P
C3 3-10P
0.1
C9
0-100
15P
R1
100K
C2
L4
L3
OSC
C16
2-6P
10K
R10
R9
680-2.2K
27P
18P
C15
100P
C17
C14
10K
R8
100K-
680K
IF-OUT
7
R5
1000P
470K- 1.2M
R7
0.1
C10
R11
100
R12
100
680
R13
L5
C7
C6 4P
5P
27P
6
VCC
IFT
0.1
C8
5
VT
680
R3
10P
12P
+B
R15
L4
+12V
+12V
+12V
+12V
+B
+12V
47P
C41
56K
R88
47P
C76
C91 1
C17 1u50
+
8.2K
R20
C83
3.9K
3.9K
A1 (W02-2622-05)
A1 (W02-2584-05)
(T,T1,E,E1,H,H1,E2,E3) TYPE
(K,P,M,M1,X) TYPE
IC2
IC1
TUNER UNIT (X14-714X-XX) (A/6)
3.5V (3.5V)
8.1V (8.1V)
(0V)
0V
FM ST
: 0V
(1.2V)
1.2V
(2.8V)
0V
(0.2V)
0.2V
(7.0V)
7.0V
(0V)
4.3V
(4.0V)
7.0V
(1.8V)
1.9V
(3.7V)
3.6V
(1.2V)
0V
(1.3V)
0.2V
(3.0V)
3.4V
(3.4V)
3.4V
4.4V (4.4V)
(4.4V)
4.4V
4.4V
(4.4V)
(3.4V)
3.4V
(2.8V)
2.8V
3.6V (3.7V)
(3.7V)
3.7V
2.5V
4.2V
0.9V
5.0V
2.5V
0V
0V
0V
2.6V
0V
0V
0V
5.1V
6.8V
7.0V
0V
[0.6V]
0V
0V
0V
1.6V
10.3V
11.8V
[75uS]
50uS
0V
0V (0V)
0V
0.9V
(3.5V)
3.5V
(3.5V)
3.5V
OTHER: 4.6V
(8.1V)
8.1V
(3.7V)
3.7V
6.0V
1.0V
6.6V
1.2V
3.7V
4.3V
8.0V
2.3V
(2.8V)
6.9V
10.8V
11.9V
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299