Icom IC-718 Support Question
Icom IC-718 Support Question
Find answers below for this question about Icom IC-718.Need a Icom IC-718 manual? We have 1 online manual for this item!
Question posted by Sc403 on November 13th, 2022
Trying To Id Parts
can anyone ID the burned components just to the right of the fuse.
Current Answers
Answer #1: Posted by SonuKumar on November 13th, 2022 9:39 AM
SonuKumar
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May 9th, 2021 Points: 16,621,300
Member since:
May 9th, 2021 Points: 16,621,300
https://www.manualslib.com/manual/1159324/Icom-Ic-718.html?page=6
please follow service manual
Please respond to my effort to provide you with the best possible solution by using the "Acceptable Solution" and/or the "Helpful" buttons when the answer has proven to be helpful.
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Sonu
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Related Icom IC-718 Manual Pages
Instruction Manual - Page 2
... to rain, snow or any
internal part or connectors on the transceiver rear panel...transceiver if left there for Commercially Available Amateur Radio Equipment). Other manufacturer's microphones have different pin ...176°F), resulting in an electric shock or burn. This could cause a fire or... operating the transceiver continuously for the IC-718. i IMPORTANT
READ THIS INSTRUCTION MANUAL...
Instruction Manual - Page 4
...-102 operation can be adjusted in initial set mode.
!1 CH SWITCH [CH] (p. 35)
y RIT CONTROLS [RIT] (Inner control; 2 PANEL DESCRIPTION
s Front panel
Speaker Function Display
@1 @0 !9 !8
!7
IC-718
MODE FIL
TS
1 2 3 V/M
A=B
A/B
4 5 6 MW
M -CL
˛
M V
q
PWR AF RF/SQL RIT SHIFT
MIC
PHONES
w
LOCK
7 8 9 SPL
SCN
VOX
. 0 NR
ANF
F-INP ENT
!6
NB COMP SET...
Instruction Manual - Page 11
...Coupling ring
w
e
30 mm 10 mm (soft solder)
Slide the coupling ring down. The IC-718 has an SWR meter to the delivering carrier or dealer. 3 INSTALLATION AND CONNECTIONS
s Unpacking
... electric pipe, since the connection could cause an explosion or electric shock. s Antenna connection
For radio communications, the antenna is of this case, an antenna tuner is tuned for a specified frequency ...
Instruction Manual - Page 12
... or strap available and make the connection as short as possible. 3 INSTALLATION AND CONNECTIONS
s Required connections
• Front panel
MICROPHONES (p. 55)
HM-36
SM-20
IC-718
MODE FIL
TS
PWR AF RF/SQL RIT SHIFT MIC
PHONES LOCK
1 2 3 V/M
A=B
A/B
4 5 6 MW
M -
Instruction Manual - Page 13
... SPEAKER (p. 55) SP-21, etc
11 3 INSTALLATION AND CONNECTIONS
s Advanced connections
• Front panel
MIC The AFSK modulation signal can be input from [MIC]. (p. 33)
IC-718
MODE FIL
TS
PWR AF RF/SQL RIT SHIFT MIC
PHONES LOCK
1 2 3 V/M
A=B
A/B
4 5 6 MW
M -
Instruction Manual - Page 14
...may occur.
12 Crimp
12 V battery
Supplied DC power cable
Solder
Fuses
NEVER connect to the diagrams below. CONNECTING PS-85 DC POWER SUPPLY...cable 20 A fuses
CONNECTING A VEHICLE BATTERY
Grommet
NEVER connect to an AC outlet using the supplied AC cable.
3 INSTALLATION AND CONNECTIONS
s Power supply connections
Use an optional PS-85 DC POWER SUPPLY when operating the IC-718 with AC power....
Instruction Manual - Page 15
...-European versions : 100-120/220-240 V
European version
: 230 V)
GND Ground
ACC REMOTE
13 9 10 11 12 5678 1234
IC-718
CONNECTING THE IC-4KL
Coaxial cable (supplied with the IC-4KL)
ACC cable (supplied with the IC-4KL)
OPC599 conversion cable (option)
To an antenna
ACC
ANT ACC
13 9 10 11 12 5678 1234...
Instruction Manual - Page 16
... 29)
Long wire or optional AH-2b
Coaxial cable (from the AH-4)
Control cable
IC-718 Ground
Ground
AH-4
CONNECTING THE AT-180 (p. 28)
DO NOT! connect AT-180 and AH-4 at the same ...]
ACC cable supplied with the AT-180
[ACC]
one of two AT-180 [ACC] connectors
HF antenna
IC-718
13 9 10 11 12 5678 1234
Ground 14
Nonmatched ALC and RF power settings could cause a fi...
Instruction Manual - Page 18
... transfer function (see p. 37). Even if the frequency or mode is selected again.
The IC-718 VFO can also change the frequency with the tuning dial and select the operating mode with the... (14.123 MHz) does not appear and memorized frequency (14.100 MHz) appears instead.
16 The IC-718 has two VFOs, specially suited for that VFO appears.
You can store a frequency and an operating mode...
Instruction Manual - Page 19
... except keypad) and start again from the beginning.
e Rotate the tuning dial to select the desired ham band.
• For general coverage receiver use The IC-718 has a general coverage receiver band. D Direct frequency entry with the mode switch. (p. 20). e Push the numeral keys to 14.850 MHz
NR
8 5 SCN
M =CL
F-INP...
Instruction Manual - Page 20
... tables below shows the band stacking register default settings for contest operation, etc. General (new)
D Programmable tuning steps
Programmable tuning steps are included in the IC-718.
Note: For example, if 6.10000 MHz is selected.
18
Push [∫ UP]/[√ DN] to enter the tuning step set mode. r Push [TS] to set...
Instruction Manual - Page 22
... are available in the IC-718: SSB (LSB/USB), CW, CW REV (CW reverse), RTTY, RTTY REV (RTTY reverse)and AM.
➥ Push [MODE] one or more times to the right indicating the signal strength ...
s RF gain and Squelch
The IC-718 uses the same control, [RF/SQL], to toggle between USB and LSB. (SSB mode only)
➥ Push [MODE] for 1 sec.
The RF (Radio Frequency) gain is used to adjust ...
Instruction Manual - Page 29
...; Be sure the mic gain is especially useful for 1 sec. This function provides an opportunity to 50. 5 RECEIVE AND TRANSMIT
˛ ˛
ï Microphone compressor
IC-718 has a built-in quick set mode. • Push [∫ UP]/[√ DN] one or more times to turn the function ON. while operating. This circuit...
Instruction Manual - Page 31
... PTT is pushed after the frequency is turned ON in an HF band.
• The IC-718 will not transmit outside of the operating frequency.
u Push [PWR] to turn power ON....while tuning. 5 RECEIVE AND TRANSMIT
ï Optional AH-4 AUTOMATIC ANTENNA TUNER operation
The AH-4 matches the IC-718 to the antenna connector on the new frequency. r To bypass the AH-4 manually, push [TUNER].
NEVER...
Instruction Manual - Page 32
w Push [A/B] to select VFO A and set the frequency to 7.025 MHz/ CW.
s SWR
The IC-718 has a built-in circuit of setting 7.057 MHz, CW mode in VFO A (for receive) and 7.025 MHz, CW mode in VFO B (for receive 7.057 MHz/...
Instruction Manual - Page 34
...Paddle operation from front panel MIC connector Connect a CW paddle as a paddle, squeeze
keying function is selected, the up/down switches as at right to select the paddle type. • When "ud" is not available.
e Push [∫ UP]/[√ DN] one or more times... select from 6 to 60. to toggle between CW and CW-R modes.
ï Electronic CW keyer
The IC-718 has an electronic keyer.
Instruction Manual - Page 43
...;
[√] [∫]
[DISPLAY EXAMPLE: QUICK SET MODE]
Item Value of its items appears. 8 SET MODE
s General
Set mode is used for the selected item. The IC-718 has 2 separate set modes: quick set mode and initial set mode are now ef- e Rotate the main dial to turn
power OFF.
Instruction Manual - Page 49
...key combination. (p. 25)
SET MODE 8
47 When "on " when operating transceiver with the IC-718 connected to other Icom HF transceivers or receivers. The default is oF (off ).
•..., this selection expands filter and filter selection (W/N) key combination on the IC-718 automatically changes those of connected transceivers (or receivers) and vice versa. Selections available are ...
Instruction Manual - Page 50
...with the supplied rubber feet as shown.
48 CAUTION: DISCONNECT the DC power cable
from the IC-718 before performing any work on a wall, in mind that the weight of the transceiver is ... allows you want to easily carry and transport the transceiver. Select an area to install the radio under a table, on the transceiver.
9 INSTALLATION AND CONNECTIONS
s Opening the transceiver's case
...
Instruction Manual - Page 55
The IC-718 has 2 types of the problem, and replace the damaged fuse with a new, rated fuse.
q Remove the top cover as shown on p. 48 w Replace the circuitry fuse as follows:
q Make sure transceiver power is installed in the MAIN unit. e Replace the top cover.
MAINTENANCE 10
s Fuse replacement
If a fuse blows or the transceiver stops functioning, try to...
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