TEM Opera Plus Series - Page 65

TEM A07EXXXX – 1 Unit Transmitters Page 65
13M31620 FM 87.5÷108MHZ VCO - Schematic Diagram
Schematic
ST CF
33314
16/07/14
13M31620
VCo FM
G3162-1
Q5
1
2
2
3
3
R12
C81
C46
R31
IC3A
3 2
1
+ -
R34
R86
R26
R49
R66
C35
C77
C9
R77
2K
1 3
2
R53
C78
JP1
1
2
3
IC8
1 3
2 4
C1
R47
C74
L8
R35
C20
L2
R50
R39
IC7
13
2 4
C41
C36
R45
J2
L4
C16
C22
C63
Q7
4
4
3
3
1
1
2
R14
C10
R75
C59
R33
R64
C80
Q8
1
2
2
3
3
R79
C64
R82
C8
C79
D4
J1
1 2 3 4 5 6 7 8 9
10 11 12 13
R61
Q6
4
4
3
3
1
1
2
C42
C29
IC1
2
1
3
I O
adj
L3
R20
DZ1
1 3
C27 33p
C73
Q3
1
2 3
R36
IC5
RSET
1
CP
2
CPGND
3
AGND
4
RFB
5
RFA
6
AVDD
7
REFIN
8
CE
10
CLK
11
DATA
12
LE
13
MOUT
14
DGND
9
DVDD
15
VP
16
C25
C76
C55
L6
C30
C13
C47
R60
R41
C61
J3
R91
R38
C40
C24
L11
C38
R46
R74
IC4B
5 6
7
4 8
+ -
R32
C14
JP2
1
2
3
IC4A
3 2
1
+ -
C23
C51
C32
R58
C68
R1
C75
R88
IC2A
3 2
1
+ -
R13
R51
R68
R57
C49
C67
R25
D6
R72
L5 4u7H
C84
R22
R63
R56
L9
R4
C72
R76
C50 100p
Q4
1
3 2
C45
R43
C5
R40
C11
R65
R90
R84
D5
C37
R55
R17
R21
R27
R48
R81
C83
R78
C15
R70
C6
C48
R7
C4
C26
R11
IC3B
5 6
7
4 8
+ -
R10
C33
R9
C2
C86
R44
C18
C56
C31
D2
R3
R83
D3
R18
R28
Y1
GND
1
GND
5
VDD
10
OUT
6
L1
L7
R73
DZ2
1 3
C7
C65
R69
R15
R85
C43
C62
C66
C58
R19
R54
R42
C70
R59
C19
C12
C82
R24
R2
C69
R87
C57
Q2
1
23
D1
IC6
1 3
2 4
R5
C3
Q1
1
32
C34
C71
R6
R71
C60
C44
R8
L10
4u7H
R67
IC2B
5 6
7
4 8
+ -
C39
DL1
13
R16
C54
R89
R80
C52
R29
R37
R52
C21
R30
C53
R23
L12
C17
C28
+15V +5V +3V3
-15V
+15Vc
+15V
+15V -15V
+3V3 +3V3 +5V
+15V
+3V3
+5V
+15V
+5V+5V
+15V
+15V
+15Vc
+15V
+15Vc
+3V3
+15V
BF_M-D BF_VCO_LEV RF_ENB_VCO LE_PLL CLK_PLL DATA_PLL PLL_LOCK
RF_ENB_VCO
BF_VCO_LEV
PS
LE_PLL CLK_PLL DATA_PLL
PLL_LOCK
PS
+Vin -Vin
BF_M-D
JP3
D8 D7
R29
OUT
C85