Icom IC-M710RT Service Manual page 66

Mf/hf marine transceiver
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P1
TX: 1.5 V
R52
C68
C79
R50
C71
to
J1
12
0.0047
100p
2.2k
33p
MAIN unit
PAI
J3
TX: 0.65 V
Q8
13.6 V
2SC1971
L1
LR-274
P1
to
MAIN unit
TX: 0.7 V
J1
TX: 0.65 V
L6
LR-270
TX: 8 V
TX: 1.3 V
RX: 0.1 V
P2
J3
R36
to
470
MAIN unit
T8
RX: 8 V
J4
THS
L23
10 H
HL
R19
13.6
4.7k
to
13.6
L16
10 H
MAIN unit
GND
IC3
J22
GND
PS2701
GND
L20
100 H
ICA
L22
100 H
HTP
L21
100 H
W4
W3
S2
C78
0.1
C41
C42
C43
C44
C73
0.1
0.1
0.1
0.1
0.1
P4
W10
TERMINAL BOARD
J1
P2
P3
to
MAIN unit
J32
TX: 0.65 V
C6
R6
L5
R16
0.01
68
EXC-ELDR25C
2.2
R10
3.3
13.6 V
Q1
R9
3.3
Q3
2SC3133
R8
3.3
2SC2904
L4
L9
13.6 V
LR-143
C10
0.0068
LR-83
C15
0.0068
C11
0.0068
C16
0.0068
R11
3.3
13.6 V
Q2
Q4
R12
3.3
2SC3133
2SC2904
R13
3.3
R17
13.6 V
2.2
C29
0.047
L7
TX: 0.65 V
R7
EXC-ELDR25C
C48
0.0047
C50
1000
68
C28
10000
C35
1000
C27
0.0047
C34
0.0047
8.2 V
Q6
C33
0.68
TX: 1.45 V
EP4
EP3
2SD1585K
R23
R25
C56
10
470
0.0047
R32
1M
7
TX: 7.4 V
TX: 0.8 V
RX: 8 V
8.2 V
Q5
2SA1037K
IC1
Q7
R18
TA7808S
2SC1623
8.2 V
4.7k
2
1
O
I
1
G
3
0.85 V
L14
100 H
0.85 V
7.6 V
EP6
IC4
PS2701
TX: 1.5 V
DF30SC4M-4062
C74
C75
C76
PA150W
0.1
0.1
0.1
BOARD
EP8
EP7
F1
EP6
EP5
W1
F1
W8
W7
HV
13.6 V
HVE
W2
F2
J2
C3
RL1
PAO
P1
J1
300p
AJS1315
to
PA150W
board J2
L10
LR-148
RL3
C4
AJS1315
300p
C45
0.0047
R28
68k
C19
470p
C17
30p
C18
330p
6
-
5
+
RL5
AJS1315
IC2b
R27
68k
12.5 V
IC2
NJM4558M
4
2
-
3
+
8
IC2a
RL7
MEASUREMENT CONDITIONS
AJS1315
OSCILLOSCOPE: 20 MHz
VOLTMETER: 50 k‰/V
W3
DC POWER SOCKET
3
2
1
6
5
4
9
8
7
RL9
HV
AJS1315
W3
HVE
EP3
EP4
W4
RL11
AJS1315
RL13
AJS1315
RL15
AJS1315
RL2
AJS1315
L45
L2
L3
0.5 M < 2 MHz
LR-236
LR-226
LR-227
RX: 9.6 V
C3
C9
470p
180p
C6
300p
C4
C10
470p
10p
C7
270p
L0
RL4
AJS1315
L6
L7
L8
2 M < 3 MHz
LR-263
LR-235
LR-236
RX: 9.6 V
C20
C33
330p
120p
C27
270p
C34
C21
120p
C28
270p
330p
C29
330p
C22
C25
470p
C30
470p
270p
C117
100p
C31
390p
C24
470p
C32
330p
L1
C23
C26
470p
270p
RL6
AJS1315
L11
L12
L13
3 M < 5 MHz
LR-238
LR-235
LR-235
RX: 9.6 V
C41
330p
C44
150p
C47
100p
L2
RL8
AJS1315
L16
L17
L18
5 M < 7 MHz
LR-237
LR-263
LR-263
RX: 9.6 V
C110
C56
120p
56p
C111
10p
C57
5p
C53
120p
L3
RL10
AJS1315
7 M < 10 MHz
L21
L22
L23
LR-241
LR-237
LR-237
RX: 9.6 V
C112
C64
82p
82p
C62
120p
C114
10p
L4
RL12
AJS1315
10 M < 14 MHz
L27
L28
L29
LR-243
LR-242
LR-242
RX: 9.6 V
C113
56p
C69
100p
C71
68p
L5
RL14
AJS1315
14 M < 20 MHz
L32
L33
L46
RX: 9.6 V
LR-243
LR-242
LR-242
C121
22p
C78
47p
L6
RL16
AJS1315
20 M < 30 MHz
L36
L37
RX: 9.6 V
LR-262
LR-262
C83
C85
22p
47p
L38
100 H
L7
COMPLETE VIEW
FILTER BOARD
1SS165
(General)
MBD701
(Marine)
R1
R5
C90
22k
22k
470p
R3
R6
C91
10k
470p
10k
1SS165
(General)
MBD701
(Marine)
RL17
AGP2013
Q1
TX: 7.8 V
DTC114ES
RX: 13.6 V
C98
J4
0.01
P1
C99
0.01
J1
ANT
L42
J2
LR-170
P2
C101
to
18p
MAIN unit
J2
J3
FOR
REF
GND
GND
GND
GND
L7
to
L0
MAIN unit
L6
J19
L1
L4
L2
L5
L3
13.6
T8
MEASUREMENT CONDITIONS
OSCILLOSCOPE: 20 MHz
VOLTMETER: 50 k‰/V

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