Fm Transmitter Mainboard Component Layout - Bottom - Daniels Electronics MT-3 Instruction Manual

Fm transmitter mainboard
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38
Illustrations and Schematics
m t- 3 f m tr a nS mIt te r maInBoar d C om Pon en t layo ut – Bo ttom
A
B
C
J15
J15
X
X
Y
Y
J12
J12
R25
27k4
1
LPF35
Y
Y
Q10
PZT
LPF34
J14
J14
2222
LPF33
X
X
R26
LPF32
1k00
X
X
J13
J13
Y
Y
LPF31
2
LPF30
LPF29
LPF28
LPF27
LPF26
3
LPF25
LPF24
C4
1µF
LPF23
16V
LPF22
LPF21
4
LPF20
C3
10µF
CONN1
J6
J6
LPF19
16V
D6
F/48 MALE
BYD17J
LPF18
LPF17
5
LPF16
D4
Y
Y
BYD17J
LPF15
J4
J4
LPF14
D3
BYD
X
X
R5
17J
10R0
Y
Y
LPF12
J3
J3
D8
6
X
X
X
X
BAS
X
X
D7
LPF10
J19
J19
J22
J22
BAS
Y
Y
Y
Y
Y
Y
R2
J2
J2
27k4
LPF8
R11
X
X
0R0
R9
221k
LPF3
7
R10
100k
LPF5
D1
BYD17J
LPF4
LPF2
LPF1
F1
F1 (3A FUSE OPTIONAL)
8
FACTORY INSTALLED JUMPERS
COMPONENTS NOT INSTALLED
MT-3 FM Transmitter Mainboard Instruction Manual
IM20-MT3TXMN
D
E
F
G
C2
J25
J25
J25
Y
Y
Y
X
X
X
C1
1µF
10µF 35V
35V
Default FM
J9
J9
7
6
5
4
3
2
1
R41
15K
JP1
R40
10K
C10
1 µF
U4
MMAD1108
C20
4.7µF
U8
R39
16V
MC14536B
221K
U3
MMAD1108
J7
J7
Y
Y
X
X
Q5
Q7
D5P06V
D5P06V
Q9
Q6
D15N06V
BC817
R24
R22
Q4
68k1
68k1
BC817
R19
R20
D5
10K0
68k1
R23
BYD
Q8
10k0
R21
DES SD LC
DES SD LC DES SD LC
BC807
10K0
Q3
C1
B
E1
D5
C6
C5
R16
BC817
R7
C2
B
D1
D6
10nF
100nF
10k0
1k00
C3
B
C4
D7
R8
C4
B
B4
D8
27k4
U1
C5
B
E5
R6
33172
Y
Y
J18
J18
X
X
C6
B
D5
C7
27k4
R18
C7
B
D6
F1
10nF
C8
B
D6
-
10k0
C8
R4
C10 B
D2
FSW1 T K5
U6
R15
100nF
27k4
J21
J21
C12 B
M5
FSW2 T K4
LP2951
10k0
C13 B
M5
FSW3 T K3
D2
C14 B
F7
FSW4 T K2
BYD17J
R14
Q1
R29
C15 B
F7
J2
10k0
BC817
82k5
C20 B
E3
U2
J3
C21 B
H3
R3
4081
J4
C14
C22 B
H4
1k00
R30
J6
10nF
C23 T
J3
15k0
J7
C15
J9
4.7µF
J12
X
X
X
X
D1
B
D7
X
X
J13
R12
J17
J17
D2
B
D6
J20
J20
J23
J23
D3
B
C6
J14
27k4
J16
J16
D4
B
C5
J15
R28
R13
Y
Y
Y
Y
N/I
R11
27k4
Y
Y
27k4
J24
J24
AM/FM MODULATION SELECT
STANDARD / LOW FREQUENCY
DESIG STD VERSION
DESIG
AM
FM
J6
Not Installed
J25
'Y' POSITION
'X' POSITION
J7
'Y' Position
J18
'Y' Position
AM/FM STANDBY MODES
DESIG MODE 1
J6
Not Installed Installed
J7
J18
H
I
J
R46
R45
R44
R43
221k
221k
221k
221k
M2.5 PRESS NUT
C21
100nF
R47
C22
1k00
Q11
100nF
BC807-25
R35
27k4
U7
R36
R34
R37
33172
221k
27k4
1k00
R32
1k00
R38
R33
R31
100k
68k1
221k
COMPONENT LOCATION TABLE
DES SD LC DES
SD LC DES SD LC DES SD LC DES
B F5
J16
B F6
LPF24 B
B3
Q11 B
I3
R20 B
F5
R44
JP1
B
E1
B C4
J17
B E7
R21 B
E5
JS1
T
H4
LPF25 B
B3
R45
R22 B
E5
B C6
J18
B F5
R1
B
C7
R46
JS2
T
E5
LPF26 B
B3
B C6
R24 B
D4
J19
B C6
JS3
T
F2
LPF27 B
B3
R2
B
C7
R47
J20
B D7
R25 B
C1
LPF28 B
B2
R3
B
D6
J21
B F6
LPF1
B B8
R26 B
C2
LPF29 B
B2
RELAY1 T K8
R4
B
E6
B D8
J22
B C6
LPF2
B B7
R28 B
E7
LPF30 B
B2
R5
B
C6
J23
B D7
R29 B
F6
LPF3
B B7
LPF31 B
B2
R6
B
D6
T1
J24
B F8
R30 B
E7
LPF4
B B7
LPF32 B
B2
J25
B F1
R7
B
D5
R31 B
I4
LPF5
B B7
LPF33 B
B1
J26
T F1
R8
B
D5
R32 B
I4
TP1
LPF8
B B6
LPF34 B
B1
J27
T G1
R9
B
C7
LPF35 B
B1
TP2
LPF10 B
B6
R33 B
H4
J28
T
E1
R10 B
C7
LPF12 B
B6
R34 B
I4
TP3
B C6
J29
T
F1
Q1
B
E6
R11 B
E7
TP4
LPF14 B
B5
B D8
R35 B
H4
J30
B
A4
LPF15 B
B5
Q3
B
E5
R12 B
E7
TP5
B C5
J31
T
F1
R36 B
H4
LPF16 B
B5
B C4
Q4
B
F5
R13 B
E7
TP6
J32
T
F1
R37 B
H4
LPF17 B
B5
B E4
Q5
B
F4
R14 B
E6
R38 B
H4
TP7
J33
T
E1
LPF18 B
B4
B D1
R15 B
E6
R39 B
F3
J34
T
D1
Q6
B
E5
TP8
LPF19 B
B4
J35
T
E1
R40 B
F2
TP9
Q7
B
E4
R16 B
F5
B D1
LPF20 B
B4
R17 B
L7
R41 B
F1
Q8
B
D5
TP10
B C2
LPF21 B
B4
JA
T
F8
R42 T
I1
Q9
B
D4
R18 B
E6
TP11
B C1
LPF22 B
B4
JF
T
A6
Q10
B
C1
R19 B
E5
R43 B
I3
TP12
B C1
LPF23 B
B3
LOW FREQ.
Installed
'X' Position
DANIELS
'X' Position
ELECTRONICS LTD
TITLE: MT-3 TRANSMITTER MAIN BOARD (BOTTOM)
MODE 2
MODE 3
MODE 4
Installed
Installed
DATE: 9 OCTOBER 2001
'Y' Position
'X' Position
'X' Position
DWG No: 01-B-07-05
'X' Position
'Y' Position
'X' Position
K
L
M
C13
C12
10nF
10nF
SD LC DES
SD LC DES SD LC
B
H3
TP34 T G8
TP13
T C8
TP20 T F8
B
H3
TP14
T C8
B
H3
TP15
T D8
U1
B E6
B
I3
TP16
T D8
U2
B D6
TP17
T D8
U3
B D3
TP18
T D8
U4
B D3
TP19 T F8
T K6
U6
B F6
TP20 T F8
U7
B H4
TP21 T F8
T B5
U8
B E3
TP22 T F8
T B5
TP23 T I3
T B6
TP24 T I4
T B6
TP25 T I6
T B7
TP26 T I7
T B7
TP27 T J6
T H7
TP28 T J5
T C5
TP29 T J4
T C5
TP30 T J4
T C6
TP31 T
I3
T C6
TP32 T
I3
T C8
TP33 T G8
R17
1k00
1
A
2
A
3
A
4
A
5
TM
11
12
13
14
15
21
22
23
24
25
BOARD NO: 43-920917
REV DATE:
12 MAR 2007
A
6
A
7
A
8
9
10
16
17
18
19
20
26
27
28
29
30

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