Icom IC-7700 Support Question
Icom IC-7700 Support Question
Find answers below for this question about Icom IC-7700.Need a Icom IC-7700 manual? We have 1 online manual for this item!
Question posted by Butthead2500 on April 6th, 2023
No Output Power On Lsb
radio Transmits On Usb....but When I Switch To Lsb...no Output Power...display Reads Lsb-d1 Error Message...what Is This Problem?
Current Answers
Answer #1: Posted by SonuKumar on April 6th, 2023 8:07 PM
SonuKumar
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Related Icom IC-7700 Manual Pages
Instruction Manual - Page 3
... or vibrated place).
Turn [I/O] switch (on the transceiver's rear panel. ii
NEVER change the internal set the transceiver's RF output power to transmit. NEVER let metal, wire or...transceiver top
cover when transmitting continuously for advice. R CAUTION! tings of LCD displays.
AVOID using or storing the transceiver in a secure place to the IC-7700 may overheat the ...
Instruction Manual - Page 12
... 20 sec. t HEADPHONE JACK [PHONES] Accepts standard stereo headphones. • Output power: 5 mW with an 8 Ω load. • When headphones are connected, the internal speaker or connected external speaker does not function. w TRANSMIT SWITCH TRANSMIT Selects transmit or receive. • The [TX] indicator lights red while transmitting and the [RX] indicator lights green when the squelch is...
Instruction Manual - Page 13
...
Fast
!6 SQUELCH CONTROL [SQL] (outer control;
The VOX function (voice operated transmission) activates transmission without pushing the transmit switch or PTT switch when you stop speaking.
!0 RF POWER CONTROL [RF PWR] (p. 3-12) Continuously varies the RF output power from the speaker (closed condition) when no signal is received. • The squelch is
open
Shallow
S-meter squelch...
Instruction Manual - Page 23
... received signal strength, transmit output power, VSWR, ALC, speech compression, VD or ID level for external meter indication.
@5 DC OUTPUT JACK [DC OUT] (p. 2-7) Outputs a regulated 14 V DC (approx.) for direct voice memory or electronic keyer control.
When no external unit is available on the antenna set screen. (p. 10-5)
Transmitter
Transmit/Receive
ANT
switching circuit
Receiver
IN...
Instruction Manual - Page 24
... displays the passband width for twin PBT operation and center frequency for IF shift operation. r BANDPASS FILTER INDICATOR Appears when the narrow filter (500 Hz or less) is in use . e BAND WIDTH INDICATOR (p. 5-12) Shows the passband width of the IF filter.
Shows the relative output power, SWR, ALC or compression levels while transmitting...
Instruction Manual - Page 30
... shock, television interference (TVI), broadcast interference (BCI) and other problems, ground the transceiver through the GROUND terminal on the rear panel. The IC-7700 has an SWR meter to the USB connector. • Unmount operation is higher than approx. 2.0:1, the transceiver's power drops to connect the USB-Memory correctly. Strip
the cable jacket and 10 mm...
Instruction Manual - Page 34
...
GND
ACC 2
IC-PW1/EURO
AC outlet
Ground
(Non-European versions: 100-120/220-240 V
European version
: 230 V)
Transceiver
*Optional
D Connecting a non-Icom linear amplifier
To an antenna
ANT1
50 Ω
RELAY
coaxial cable
Transceiver ALC
RF OUTPUT
RF INPUT SEND
ALC
Non-Icom linear amplifier
R WARNING:
Set the transceiver output power and linear...
Instruction Manual - Page 46
...selected, push and hold the switch for 1 sec.
to select data 1, 2 and 3 in the IC-7700.
to toggle between USB and LSB, CW and CW-R, RTTY/RTTYR...USB-D1 LSB-D1 AM-D1 FM-D1
USB-D2 LSB-D2 AM-D2 FM-D2
USB-D3 LSB-D3 AM-D3 FM-D3
Push mode switch momentarily. See the diagram below 10 MHz operation. (USB is selected when 5 MHz band is selected for
1 sec. SSB (USB/LSB), SSB data (USB data/LSB...
Instruction Manual - Page 48
...HOLD F-1
"P-HOLD" indicator
The IC-7700 can be selected from the following items as you desire.
➥ Push [METER] (MF2) several times to activate when the RF output power reaches a preset level. 3...readout
The S/RF meter indication, during transmit, can display the multi-function digital meter on the LCD display.
METER Indicates the compression level when COMP the speech compressor ...
Instruction Manual - Page 50
...w Push TRANSMIT again or release [PTT] (microphone) to return to receive.
✔ Adjusting the transmit output power ➥...reading doesn't go outside the ALC zone. (see at your normal voice level.
w Push [PTT] (microphone) to transmit.
• Talk into the microphone, rotate [MIC] so
that frequency. 3 BASIC OPERATIONS ■ Basic transmit operation
D Transmitting
TRANSMIT...
Instruction Manual - Page 63
... nearby frequencies can be generated if the rise time of the transmitted CW envelope.
• About rise time Key action Tx Rx...output power
Set Tx power level
0 Rise time
Time 4-11
to select the default condition or value.
e Push [Y] F-1 or [Z] F-2 to 1:1:4.5 (in 1 sec. steps can be selected. (default: 2 sec.)
Dot/Dash Ratio This item sets the dot/dash ratio.
4 RECEIVE AND TRANSMIT...
Instruction Manual - Page 113
... speech compressor increases average RF output power in SSB mode only, improving signal strength and readability.
When the COMP meter peaks exceed 20 dB, your normal voice level. y While speaking into the microphone, rotate [COMP] control, so that the COMP meter reads within the 30 to select the desired transmit filter width from wide...
Instruction Manual - Page 119
...8226; The operating frequency, mode and current time are available in the IC-7700. audio will be set in receive messages.
y Push EXIT/SET twice to store the previous 15 sec. audio..... The voice recorder memory records 30 sec. (max.) of audio can be recorded. NOTE: When transmit (or [PTT] is available.
➥ Push REC momentarily to exit the voice recorder screen.
7...
Instruction Manual - Page 172
... is selected in "RS-232C Function" above;
CI-V
• CI-V : Outputs data in CI-V format. (default) • Decode : Outputs decoded contents in 50 msec. in ASCII code
format. See p. 16-7 for ... 255. 0 (24bit)
Turn the transceiver power OFF then ON to make the setting effective. Subnet Mask (Valid after Reboot)
Sets IP address for the IC-7700 when connecting to your PC or LAN (...
Instruction Manual - Page 184
... [METER] for more than 30 W output power. y Read the SWR on the SWR meter gage.
Better than 3 : 1. e Push [DISP] F-3 to select set mode.
Display Type: B, Display Font: Slim
2 types of screen images and 5 types of frequency readout indication fonts are available
for the frequency readout font. 13 MAINTENANCE ■ SWR reading
TRANSMIT
METER
TUNER [RF PWR] RTTY...
Instruction Manual - Page 188
...; About protection indications
Check the temperature
The IC-7700 has a 2-step protection function to cool the transceiver. "LMT" appears beside the transmit indicator during transmit. If you do, the cooling fan will not function and it will take longer to protect the final power amplifiers. e Push [DISP] F-3 to enter display set mode menu screen. t Rotate the...
Instruction Manual - Page 200
...
• ACC 2 connector
• Display*
• EXT-DISPLAY connector
• CI-V connector
• RS-232C connector
• USB connector
D Transmitter
• Transmit output power SSB, CW, RTTY, PSK31, FM...-54.000000*2 *1Some frequency ranges are not guaranteed. *2Depending on versions. *3USA version only.
: USB, LSB, CW, RTTY, PSK31, AM, FM : 101 (99 regular, 2 scan edges) : SO-239...
Instruction Manual - Page 205
... click [Save] in the displayed File Download dialog. • File download starts. q Access the following URL to the USB-Memory (in which you want to the USB-Memory IC-7700 folder. • The USB-Memory must have been formatted by the IC7700. (p. 12-26)
16-3 Access the following URL directly.
Read carefully Click
e Read "Regarding this Download Service...
Instruction Manual - Page 206
....
16 UPDATING THE FIRMWARE
■ Firmware update- FIRM UP / √
OK
SET / USB / CANCEL
F-3
F-6
F-7
q Copy the downloaded firmware data into the USB connector. Memory ("IC-7700" folder). • The USB-Memory must have been formatted by the IC-
7700. u Read the displayed precaution carefully. • Push [Y] F-1 or [Z] F-2 to scroll the indication. • Push [CANCEL...
Instruction Manual - Page 213
...output power and the assessed risk is even lower. Similarly, the antennas may be found at http://www.arrl.org/.
• Typical amateur radio...the near-field region. Similarly some antenna matching device which display the "CE" symbol on the transmitter being activated for...IC-7700 which can be subject to be beneath the antenna array and have the correct version of this radio or the correct...
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