MT-3 FM Transmitter Mainboard Instruction Manual
IM20-MT3TXMN
Illustrations and Schematics
40
front Panel Board ComPonent layout dIaGram
front Panel Board SCHematIC dIaGram
DATE: 20 NOV 97
TITLE: MT-3 FRONT PANEL BOARD
BOARD NO: 43-921212
REV DATE: 28 JUL 04
DWG No: 01-T-02-01
1
11
21
2
12
22
3
13
23
4
14
24
5
15
25
6
16
26
7
17
27
8
18
28
9
19
29
10
20
30
B
+
DANIELS
ELECTRONICS LTD
TM
A
4
3
2
1
4
3
2
1
4
3
2
1
A
P1
D1
PF3
PF2
PF1
MIC
SW1
c b a
f e d
J1
J2
Y
X
Y
X
Solder Jumper On Solder Side Of PCB.
Factory Installed Solder Jumper.
A
2
1
4
3
6
5
8
7
1
2
3
4
K
EY
E
D
N
O
R
M
TITLE:
DATE:
DWG No.:
BOARD No.:
DWN BY:
APRVD:
DWG REV DATE:
REVISED BY:
REV:
DANIELS
ELECTRONICS LTD
TM
VICTORIA BC.
SW1
PF3
MIC
J2
D1
C1
HIGHEST REFERENCE DESIGNATORS
UNUSED REFERENCE DESIGNATORS
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03 JUL 03
SHANE AEBISCHER
1.2
43-921212
M. GAUBE
07 APRIL 92
MT-3 FRONT PANEL BOARD SCHEMATIC DIAGRAM
01-S-01-01
X
Y
PF3-3
PF3-4
PF3-1
PF3-2
X
PF1-4
PF1-1
PF1-2
PF1-3
PF2-2
PF2-3
PF2-4
PF2-1
MIC-2
MIC-4
MIC-3
MIC-1
Y
KEYED
NORM
D1
J1
C1
N/I
1
2
3
4
MIC
PF2
4
2
1
3
PF3
1
2
3
4
5
6
7
8
P1
J2
F
E
D
C
B
A
SW1
1
2
3
4
PF1
+9.5V IN
LED ENA
MIC PTT NTO
MIC PTT WTO
MIC INPUT
MIC INPUT
MIC PTT
MIC PTT
RX MON
RX MON
+9.5V OUT
+9.5V OUT
RX AUDIO
RX AUDIO
+13.8V
+13.8V
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