Datron MT-1099A, Техническое руководство, Страница: 27 / 38

J 8
1
2
3
4
5
6
7
GND
DC IN
DC OUT
+
V IN 12
+
V OUT 12
+
V OUT 12
+
V OUT 12
PTT
AUDIO IN
VOL
-
LO
VOL
-
W
VOL
-
HI
+
VDC 12
GND
AUDIO OUT
J 7
1
2
3
4
5
6
7
8
9
10
DATA
RS TXD
/
DATA 232
RS TXD
/
CLOCK 232
EXT
_
AMP
_
SELECT
_
IN
EXT
_
AMP
_
SELECT
_
OUT
CLOCK
AMP
_
PTT
J 9
1
2
3
4
5
6
7
8
(
TO J
–
B
)
3
(
TO J
–
E
)
2
(
TO J
–
E
)
3
(
TO J
–
F
)
3
(
TO J
–
G
)
3
(
TO J
–
H
)
3
(
FROM J
–
H
)
1
(
FROM J
–
B
)
1
(
FROM J
–
K
)
1
(
FROM J
–
M
)
1
(
TO J
–
F
)
2
(
TO J
–
C
)
2
(
TO J
–D)
2
(
TO J
–
E
)
1
(
FROM J
– )
6 3
(
TO S A
–
WIPER
)
1
(
FROM J
–
B
)
5
J
10
1
2
3
4
5
6 RS
-
TXD 232
RS
-
RXD
232
ATU
-
RX
ATU
-
TX
B PRC 1099
PRC A 1099
JUMPER
B B B
A
2 3 4 5 1
A A A A
B
JUMPER SETTINGS
B
9600 BAUD
4800 BAUD
2400 BAUD
B
B A
DATA RATE
PROGRAMMING
JUMPER
10 9
1200 BAUD
A B
A A
+
J
–
8 1
DC IN
DC OUT J
–
8 2
FROM J
–
B 5
TO S A
WIPER
1
C 1
1000
C 2
1000
D 1
L 1
+
VOUT 12
+
VIN 12 J
–
8 3
GND J
–
8 7
J
–
8 4
+
VOUT 12 J
–
8 5
+
VOUT 12 J
–
8 6
+
VDC 12 J
–
7 2
L 2
+
D
IN 3
6278
C
V
10
2200
16
F 1
A 10
RS
-
TXD
232
EXT
_
AMP
_
SELECT
_
IN
RS
-
RXD 232
RS TXD
/
DATA
232
RS RXD
/
CLOCK 232
DATA
CLOCK
EXT
_
AMP
_
SELECT
_
OUT
C 14
47
+ +
V
IN
GND
+
V 5
C 13
0.01
+
V
12
+
V 5
C 12
0.01
C 11
47
U
L
2
78 05
2
3
U
LM
1
386
6
C 5
0.01
C
6
0.1
R 2
10
V
100
16
C 9
C
A
8
10
16
8
4
5
1
AUDIO OUT
–
+
C
4
0.01
C 7
0.1
K 1
+
AUDIO IN
PTT
VOL
-
HI
VOL
-
LO
+
V 12
VOL
-
W
R
1
K 5.6
D 2
C 2
0.01
ATU
_
TX
ATU
_
RX
+
V 5
+
V 5
C
30
0.001
C
31
0.001
C 28
0.001
C 29
0.001
C
26
0.01
C
27
0.01
C 25
0.1
L
3
L 3
100
100
R
8
150
R
7
4.7
5
7
6
3
4
2
1
MAX 232
8
15
16
8
10
11
12
13
14
5
7
6
8
3
4
2
1
DE VCC
D A
B
GND
R
RE
U 5
SN A 75176
PA
7
RST
PA 6
PA 5
PA 4
PA 3
PA 2
PA 1
PA 0
PB 1
PB 0
OSC 2
OSC 1
IRQ
U 4
VDD
VSS
68 705 1 HC K
4.0
Z
MH
Y 1
C
P
15
27
C
P
16
27
C 17
0.1
C 18
0.1
+
V 5
+
V 5
+
V
5
+
C
19
10
R 9
K 100
RP K 1 100
U 3
+
V 5
1
2
14
6
15
8
13
7
5
4
3
10
11
12
9
VCC
C
+
1
C
–
1
C
+
2
C
–
2
T IN 1
T IN 2
R OUT 1
R OUT
2
T OUIT 1
T OUT 2
R IN
1
R IN 2
GND
V
+
S
V
–
S
16
+
+
+
+
C 22
C 21
C 24
1.0
C 23
1.0
1.0
1.0
JU 1
1
2
3
4
7
5
9
6
10
8
A B
Figure 4-8
Amplifier Board
Schematic Diagram
(994048 Rev. J)
4-9
R 6
K
4.7
+
J
–
7 8
J
–
7 6
J
–
7 7
J
–
7 5
J
–
7 3
J
–
7 4
J
–
10 1
J
–
10 2
J
–
9 1
J
–
9 5
J
–
9 2
J
–
9 6
J
–
9 4
J
–
9 3
J
–
10 3
J
–
10 4
(
TO SPEAKER
)
(
FROM J
–
P
)
1
(
TO FP VOLUME
)
(
NOT USED
)
(
FROM J
–
C
)
1
(
FROM FP VOLUME
)
(
FROM FP VOLUME
)
MT1099A-MS