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www.banggood.com 11.5V AGC RX-7.5V AGC
不要高放 ，电容 直通
AGC
C4 D11
C68
C91
C56
C31 105
IC1 L12
1 2 3 4
4148 R47 1K
C90
C30 104
C99 C67
104
104
D9
C70
C89
C57
D10
R50 1K
4148 R49 1K
C88
104
1 2 3 4
C100 C71
8 7 6 5
M2
R3 200
C12 104
R32 100K JT1 8M
C33 100P
8M BB1
PW
104
R33 100K
JT2
R34 100K
JT3 8ML BB2
L8
8M BB3
8M BB4
M3
4148
R2 C14 200 104
C49
C45
100P
100P
104
7.5V
R31 100K
C59
BW
D6
104
NE602
C22
R6 R54 1K
L6
4148
R38
R53 1K
C84
LSB 1K
C102 C75
Q2 491
C46 104
Q1 491
C51 103
C64
C13 103
C14 103
104
CON3
C55 103
R42 100
EC2 220UF
USB
C
1 2 3
EC3 220UF
WP POT2
PW
R12 1R5
1K
4
104
10UF
1K
R46 R14 51K
J?
TDA2003
C L5
WB POT2
12V
1 2 3 4
CA1 5-20P
3 C85
C48 IC3
C47 105
L16 C74
V1 431
JT6 8M C15 100P
104
4148
C18 104
JK3 C52
C65
D5
R5 200
R8 1K C40
R51 1K
104
R37 100K
TX-7.5V
L14
C101 C73
JT5
8 7 6 5
L7 C86
JT4
C17 104
C20 105
C39 104 C37
R52 1K
R35 100K
R3 100k
D8 100P
4148
V2 431
100P
BW R19 100K
L17 C58
D
V3 431
C21 105
104 C13
2 C87
R7 1k C42
C19
C36 C72
L15 100K
C41
M4
104
D7
R59 JK2
C94 C66
104
L13 104
C35 105
IC2
L10
R63 390R
C16
C38
TX-7.5V
C34 L9
4148
L18
C32 100P C10 100P
1
C69
R30 100K 100P
8 7 6 5
NE602
R48 1K
NE602
L11
4148
R60 RES2
C11
D12 100P
D
C50 105
D3
C76
C83
C60
PTT
D4
R10 AGC
Q PNP L3
4148 R56 1K
L4
4.7k
R55 1K
C82
Q4 491
V4 431
4148 R45 10K
C63
104
104 C81
D2
R58 1K
L2
MIC R40 100K
RX-7.5V
4148
C80 C104
C79
C62
104
104
SPEAKER
R44 4.7K
R57 1K
100UH
PTT
TX-7.5V
G9 L1
4148 RL1
1 2 3 4 5 CON5
R9 1k C61
J?
PTT
D16 4148
5 C78
CW
C54 105
JK4 C27 106
D1
CW
D17 4148
7.5V
C103 C77
C23 104
R43 1R5 R41 51k
R11 10K C24
RL2 100UH
Q3 491
G11
R63 100R CW
105 VCC8V J?
6
G7
B JK1
C? CAP J?
J?
RX
TX
U?
R? POT2
1 2 3
R39 1K
B
CON3 LSB
C? CAP
OPTOISO1 U? J? USB OPTOISO1 U?
DDS
TX-7.5V 7.5V D15 4148
6 OPTOISO1 U? 14P
11.5V
2 1
D14
D13
7808 1
Vin
4007
Vout
3 B340 C3 476
8V GND DDSPTT LSB 4 5 6
8V GND CW USB 1 2 3
5 OPTOISO1 U?
4 OPTOISO1 U?
2
EC1 470UF
GND
12V IN
3 OPTOISO1 U?
2 OPTOISO1 U? A
A 1 OPTOISO1 R13 200R Title Size
Number
Revision
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7-Nov-2012 L:\ssb6 原理图4.Ddb
Sheet of Drawn By: 6
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