![background image](http://html.mh-extra.com/html/icom/ic-718/ic-718_service-manual-addendum_612206140.webp)
16
6
8
5
4
3
2
1
7
1
2
3
4
5
6
7
8
9
10
1
10
AFGL
AFGL
GND
GND
GND
RFGL
RFGL
GND
RITL
RITL
GND
SFTL
SFTL
GND
5VL
5VL
5VL
5VL
5VL
GND
to LOGIC unit J3
J1
GND
GND
1
2
3
4
5
6
7
8
9
10
AFGL
GND
GND
RFGL
RITL
SFTL
5VL
5VL
5VL
5VL
GND
GND
S-14413XH-P2
Printed in Japan
© 2007 Icom Inc.
• LOGIC UNIT (BOTTOM VIEW)
ESPO
AFO
AFO
AFE
GND
ESPO
ESPO
AFO
AFE
AFE
to PHONE board
J2
to VR board J1
J5
1
9
2
10
GND
GND
GND
GND
GND
AFGL
RFGL
RITL
SFTL
5VL
J3
1
2
10
9
to SENSOR
board
+5V
SEN1
SEN2
GND
1
4
MICE
AFO
SQLS
8V
GND
MIC
GND
SEND
UD
GND
to MIC board J2
J4
1
9
2
10
GND
DO
TK
DA
S
K
VO
X
L
A
VXL
SML
ALML
REFL
FORL
PAT
L
BEEP
DNB
RXS
TXS
SBSY
KDS
DSPS
DSST
SSTB
DINT
DRES
ASTB
MSTB
FSTB
BSTB
MCK
MD
A
T
PO
WS
GND
GND
to MAIN unit J4401
29
1
5
15
25
30
2
10
20
1
5
15
25
30
2
10
20
30
2
1
J6
STR
T
5V
SNDS
8V
8V
HV
14V
14V
FSKK
MICE
MIC
SEND
SQLS
SEND
SEND
SEND
SPS
PHOE
PHOE
PHO
PHO
GND
GND
GND
GND
CIVE
CIV
ALMS
NC
KEY
29
30
1
2
GND
8V
13V
DNB
DSTB
PD
A
T
CON1
FSKK
1
15
2
16
J9
J1
J7
to MAIN unit J4201
NC
13V
13V
PSTB
PCK
CON2
CON0
SRST
to PLL unit J3
• MIC BOARD (BOTTOM VIEW)
SHIFT
RIT
RF/SQL
AF
10
2
9
1
ESPO
AFO
AFO
AFE
GND
ESPO
ESPO
AFO
AFE
AFE
to
LOGIC
unit J5
J2
SHIFT
RIT
RF/SQL
AF
• PHONE BOARD
• VR BOARD
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 ...