![background image](http://html.mh-extra.com/html/icom/ic-718/ic-718_service-manual-addendum_612206026.webp)
January 2013
22
*; Refer to “PARTS LIST.”
P6
W10
CHASSIS WS3
W11
P4
P3
W8
W9
P2
CHASSIS
WS2
CHASSIS
WS2
USA, USA-1
KOR, OTH
W19A, W20A
W21A, W22A
EUR, ITA,
FRA, ESP,
DEN
W19, W20
W21, W22
J1 : LLR-06
FILTER UNIT
PA UNIT
RL7
AJS1311
L24
LR-217
L7
LR-537
L8
LR-537
RL8
AJS1311
L16
33uH
RL13
AG201344
L13
LR-391
C8
0.047
C2
0.047
C17
ECR-LA010A12 10p
W3
L17
33uH
C71
0.0047
L1
LR-226
L2
LR-227
L12
LA-479
C49
150p
RL12
AJS1311
C25
820p
C27
820p
C26
120p
C66
680p
C67
680p
RL2
AJS1311
C51
82p
C50
22p
C107
18p
C24
270p
C23
270p
C1
0.047
C7
0.047
RL1
AJS1311
RL11
AJS1311
C22
820p
C64
680p
C80
390p
C47
100p
L100
33uH
L101
33uH
C46
200p
J2
L25
LA-254
L3
LR-214
C28
220p
C29
180p
C3
0.047
C11
0.0047
RL3
AJS1311
C31
220p
L102
10uH
L103
33uH
C30
300p
C32
390p
C34
220p
C35
220p
C36
220p
C60
12p
L4
LR-215
C33
68p
RL4
AJS1311
C68
390p
C69
390p
C61
82p
C104
82p
C78
82p
C108
68p
C4
0.047
C12
0.0047
C18
180p
R4
10k
R6
10k
R8
47k
C20
470p
C21
470p
D2
MA3J7420GL
L20
10uH
L22
100uH
R3
33
C63
0.0022
L18
33uH
C72
0.0047
C73
0.0047
W73
W72
C15
10p
R5
10k
R7
470
R9
47k
L14
LR-290
D3
MA3J7420GL
L23
100uH
R2
18k
R20
15k
L15
100uH
C19
0.0022
C76
0.0047
D1
LDAN202K
C13
0.0047
RX
J3
R1
SA05 401N
W2
C14
100p
C16
100p
1
2
3
4
5
6
7
8
9
10
J1
W5
W4
T13V
GND
REF
FOR
L5
L4
L2
L1
L6
L3
C10
0.0047
C6
0.047
L21
10uH
L19
33uH
C74
0.0047
C75
0.0047
W5
C54
180p
C55
47p
C56
100p
L6
LR-216
C41
270p
C43
100p
C44
220p
C45
150p
L10
LA-481
RL10
AJS1311
RL6
AJS1311
C9
0.0047
C52
100p
C5
0.047
C37
220p
C38
120p
L5
LR-216
C39
75p
C40
330p
L9
LA-480
RL9
AJS1311
RL5
AJS1311
L104
10uH
C53
68p
L105
33uH
W4
J4
J5
PAO
J7
GND
GND
GND
PWS
PAT8
ICL
ICH
HV
14V
14V
14V
14V
14V
TEMP
KEY
STAR
14V
GND
KEY
STAR
1
2
3
4
J13
2
3
4
1
J12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
J3
L11
LA-478
C58
47p
C48
82p
C70
0.0047
to ANT
PAO
C65
680p
C81
390p
PAI
PAI
J6
Version
Connected
J1
W22
W21
W20
W19
W21A
W22A
W19A
W20A
1
5
4
3
2
6
C42
120p
0.047
C31
0.02
R40
3.9K
R2
0.0047
C45
1.8K
R31
10
R22
N2012ZPS121T50 x3
EP2
22
R36
0.0047
C60
5k
R58
0.
1
C104
DSA3A1
D5
470P
C113
1000 ME-HC
C42
DAN202U
D9
4.
7
R33
0.0047
C57
LR-143
L2
0
R20
3.9K
R46
0.047
C83
DAN202U
D11
NTCG20
R50
200P
C112
0.0047
C80
0.1
C82
4.
7
R19
0.
1
C35
0.0047
C56
4.
7
R28
RD15HVF1
Q2
0.047
C52
RD10M
D7
RD70HHF1C-102
Q5
3.9K
R47
0.047
C54
5k
R51
0.0047
C6
0.
1
C94
MMZ1608Y102BT
EP11
220
R9
DAN202U
D10
47
R7
47
LR-386
C59
0.0068
C74
470
R5
0.
1
C105
0.047
C4
5P
C111
0.0068
C64
220P
C30
0. 1
C1
L3
LR-401
5k
R64
18
R11
C61
0.0047
MMZ1608Y102BT
EP21
560
R3
0.0047
C46
S-N5054
F3
DAN202U
D6
MPZ2012S601A
EP26
ALDP112W
RL1
0.68
R49
0.1
C81
0.047
C19
0.68
R60
47
C63
0.0047
C33
LR-274
L1
ERJ3GE-JPW
R63
0
R54
0.001
C22
0.001
C2
0.0068
C67
0.047
C17
200P
C69
TA7808F NQ
IC1
I
O
G
RD70HHF1C-102
Q4
0.0068
C73
200P
C75
S-N5054
F2
0.047
C53
220P
C34
*L29
1K
R57
2.2K
R18
22
R34
LR-507
L5
220U
L25
82
R1
DAN202U
D8
1K
R27
MMZ1608Y102BT
EP6
0.0047
C5
RD15HVF1
Q3
L28
CP1
0.0047
C3
0.02
R39
0
R52
0.001
C15
1K
R55
1000 ME-HC
C27
47
R8
0.047
C86
0.047
C85
LR-400
L4
220
R10
0.0047
C79
EP8
2.2K
R17
ERJ3GE-JPW
ERJ3GE-JPW
R61
0.
1
C87
4.
7
R4
M PZ2012S601A
EP27
200P
C68
DSA3A1
D4
220U
L24
4.
7
R32
0.047
C84
0.0047
C28
F1
FGB
0.
1
C29
5k
R56
22
R38
22
R37
680
R29
270
R1
3
RD01MUS1
Q1
0.0047
C78
1000
C32
82P
C72
DRC9114E0
Q7
22
R15
EP1
270
R1
2
1K
R26
0.0047
C55
0.068
C7
0.0068
C66
47
C103
47
C102
0.0047
C47
0.0047
C77
0.047
C21
0
R53
1.2K
R6
22
R16
R65
MMZ1608Y102BT
EP14
0.0068
C65
HV
TEMP
ICH
KEY
STAR
IC
L
P14V
PAT8
B
C
D
A
Summary of Contents for IC-718
Page 29: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 19 VOLTAGE DIAGRAM 25 Jun 2011 ...
Page 49: ...Jun 2011 20 C16 CP1 PLL UNIT BOTTOM VIEW FILTER UNIT BOTTOM VIEW PA UNIT BOTTOM VIEW ...
Page 81: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 16 VOLTAGE DIAGRAM 18 Jul 2009 ...
Page 196: ...9 4 VARISTOR BOARD BOTTOM VIEW PLL UNIT BOTTOM VIEW PA UNIT ...
Page 200: ...9 8 BOTTOM VIEW FILTER UNIT ...
Page 206: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13701MZ C1 q 2000 Icom Inc ...