Instruction Manual
Page 7
... function 80 D Manual notch function 81 D Manual notch filter Set mode 81 ■ Voice squelch control function 82 ■ Meter peak hold function 82 6 FUNCTIONS FOR TRANSMIT 83-92 ■ VOX function 83 D Adjusting the VOX function 83 D VOX Set mode 84 1 VOX Gain 84 2 Anti-VOX 84 3 VOX Delay 84 ■...
... function 80 D Manual notch function 81 D Manual notch filter Set mode 81 ■ Voice squelch control function 82 ■ Meter peak hold function 82 6 FUNCTIONS FOR TRANSMIT 83-92 ■ VOX function 83 D Adjusting the VOX function 83 D VOX Set mode 84 1 VOX Gain 84 2 Anti-VOX 84 3 VOX Delay 84 ■...
Instruction Manual
Page 8
...automatic antenna tuner operation 115 D AH-4 operation 115 11 PACKET OPERATION 116 ■ Packet operation 116 D Data socket 116 D Adjusting the data speed 116 D Adjusting the transmit signal output from the TNC 116 12 CLOCK AND TIMERS 117-119 ■ Time Set mode 117 1 Year 117 ... Bright 124 4 LCD Flicker 124 5 Backlight (Switches 124 6 Display Type 124 7 Display Font Type 125 8 Display Font Size 125 9 Meter Peak Hold 125 10 Filter Popup (PBT 125 11 Filter Popup (FIL 125 12 1 Hz Mode Popup 125 13 Scope CENTER/FIX Popup 125...
...automatic antenna tuner operation 115 D AH-4 operation 115 11 PACKET OPERATION 116 ■ Packet operation 116 D Data socket 116 D Adjusting the data speed 116 D Adjusting the transmit signal output from the TNC 116 12 CLOCK AND TIMERS 117-119 ■ Time Set mode 117 1 Year 117 ... Bright 124 4 LCD Flicker 124 5 Backlight (Switches 124 6 Display Type 124 7 Display Font Type 125 8 Display Font Size 125 9 Meter Peak Hold 125 10 Filter Popup (PBT 125 11 Filter Popup (FIL 125 12 1 Hz Mode Popup 125 13 Scope CENTER/FIX Popup 125...
Instruction Manual
Page 10
... the twin Passband Tuning (PBT) or memory channel/RIT function ON or OFF. ➥ While Twin PBT is selected (p. 77): ● Adjusts the receiver's DSP filter passband width. • Passband width and shift frequency are displayed on page i-2. • When functioning as a squelch control...the transceiver. PBT2 PBT1 • When functioning as an RF gain control (Squelch is fixed open . RF gain adjustable range Recommended level Maximum RF gain S-meter shows squelch level See the illustration of the Front panel on the LCD. • The default variable range is ...
... the twin Passband Tuning (PBT) or memory channel/RIT function ON or OFF. ➥ While Twin PBT is selected (p. 77): ● Adjusts the receiver's DSP filter passband width. • Passband width and shift frequency are displayed on page i-2. • When functioning as a squelch control...the transceiver. PBT2 PBT1 • When functioning as an RF gain control (Squelch is fixed open . RF gain adjustable range Recommended level Maximum RF gain S-meter shows squelch level See the illustration of the Front panel on the LCD. • The default variable range is ...
Instruction Manual
Page 24
...transmitting even when using a lightning arrestor. The base of this case, an antenna tuner is of accessory equipment included with the IC-7000, see description on p. C AU T I O N : Protect your operating conditions. (see 'Supplied accessories' on right...and coaxial feedline. For a description and a diagram of critical importance for desktop use. The IC-7000 has an SWR meter to a gas pipe or electric conduit, since the connection could cause an explosion or electric... the shield. i-1 of the transceiver has an adjustable stand for output power and sensitivity.
...transmitting even when using a lightning arrestor. The base of this case, an antenna tuner is of accessory equipment included with the IC-7000, see description on p. C AU T I O N : Protect your operating conditions. (see 'Supplied accessories' on right...and coaxial feedline. For a description and a diagram of critical importance for desktop use. The IC-7000 has an SWR meter to a gas pipe or electric conduit, since the connection could cause an explosion or electric... the shield. i-1 of the transceiver has an adjustable stand for output power and sensitivity.
Instruction Manual
Page 44
... SQL O• RpFergaatiensisafsixaedsaqtumelacxhimcuomntsroeln.sitivity. Operates as noise quelch in squelch or FM mode; SSB, CW, RTTY only) Adjustable range Minimum RF gain Maximum RF gain Adjusting squelch (Removing non-signal noise) Rotate [RF/SQL] clockwise when receiving no signal is received. • The... the RF gain control, noise may be used in other modes. • The 12 to open . RF gain adjustable range Recommended level Maximum RF gain S-meter shows squelch level • When functioning as RF gain control (Squelch is fixed open . (default) Operates as...
... SQL O• RpFergaatiensisafsixaedsaqtumelacxhimcuomntsroeln.sitivity. Operates as noise quelch in squelch or FM mode; SSB, CW, RTTY only) Adjustable range Minimum RF gain Maximum RF gain Adjusting squelch (Removing non-signal noise) Rotate [RF/SQL] clockwise when receiving no signal is received. • The... the RF gain control, noise may be used in other modes. • The 12 to open . RF gain adjustable range Recommended level Maximum RF gain S-meter shows squelch level • When functioning as RF gain control (Squelch is fixed open . (default) Operates as...
Instruction Manual
Page 47
.... r Rotate [DIAL] to set the output power using the ALC meter (see below) to the ALC zone (ALC meter reading should be adjusted properly so that the ALC meter reading does not go outside the ALC zone. • Microphone gain is adjusted in 1% steps (0% to 100%). u Push [PTT] (microphone)...2-100 W 2-50 W 2-35 W *Carrier power AM* 1-40 W 1-40 W 2-20 W 2-14 W [MENU/GRP] [F-1] [F-2] [DIAL] 3 If a linear amplifier is connected such as the IC-PW1/EURO, set the desired output setting. • Output power is not distorted when transmitted. e Push [F-1 Y] or [F-2 Z] to 100%).
.... r Rotate [DIAL] to set the output power using the ALC meter (see below) to the ALC zone (ALC meter reading should be adjusted properly so that the ALC meter reading does not go outside the ALC zone. • Microphone gain is adjusted in 1% steps (0% to 100%). u Push [PTT] (microphone)...2-100 W 2-50 W 2-35 W *Carrier power AM* 1-40 W 1-40 W 2-20 W 2-14 W [MENU/GRP] [F-1] [F-2] [DIAL] 3 If a linear amplifier is connected such as the IC-PW1/EURO, set the desired output setting. • Output power is not distorted when transmitted. e Push [F-1 Y] or [F-2 Z] to 100%).
Instruction Manual
Page 48
... appears when the auto notch filter is set audio to a comfortable listening level. e Rotate [DIAL] to tune in a desired signal. • The S-meter indicates received signal strength when signal is set to turn the preamp ON or OFF. • " " appears when the preamp is received. 4 RECEIVE AND ...i6s0deB bVFlOaAnker is set to ON. ➥ Hold down [PNO B/AD5J] for 110 secondCtHo enter the noise blanMke1r SSetPmLodeA,/thBen XroFtaCte [DIAL] to adjust the threshold level, or noise pulse width. • DSP noise reduction (p. 79) ➥ Push [NR/LEV] to turn the DSP noise...
... appears when the auto notch filter is set audio to a comfortable listening level. e Rotate [DIAL] to tune in a desired signal. • The S-meter indicates received signal strength when signal is set to turn the preamp ON or OFF. • " " appears when the preamp is received. 4 RECEIVE AND ...i6s0deB bVFlOaAnker is set to ON. ➥ Hold down [PNO B/AD5J] for 110 secondCtHo enter the noise blanMke1r SSetPmLodeA,/thBen XroFtaCte [DIAL] to adjust the threshold level, or noise pulse width. • DSP noise reduction (p. 79) ➥ Push [NR/LEV] to turn the DSP noise...
Instruction Manual
Page 63
...second to clear the displayed characters. w Select S-1. • Hold down [F-1 HLD] for receiving a Baudot signal. [MENU/GRP] [F-1] [F-2] RTTY tuning meter q Push [MODE] momentarily to select RTTY mode. • After RTTY mode is turned ON. y Hold down [MENU/GRP] for 1 second to... select the default condition. t Push [Y(menu/grp)] to select the threshold level setting condition. D Setting the decoder threshold level Adjust the RTTY decoder threshold level if some characters are displayed in the RTTY decoder screen. 4 r Push [F-1 HLD] momentarily to freeze the ...
...second to clear the displayed characters. w Select S-1. • Hold down [F-1 HLD] for receiving a Baudot signal. [MENU/GRP] [F-1] [F-2] RTTY tuning meter q Push [MODE] momentarily to select RTTY mode. • After RTTY mode is turned ON. y Hold down [MENU/GRP] for 1 second to... select the default condition. t Push [Y(menu/grp)] to select the threshold level setting condition. D Setting the decoder threshold level Adjust the RTTY decoder threshold level if some characters are displayed in the RTTY decoder screen. 4 r Push [F-1 HLD] momentarily to freeze the ...
Instruction Manual
Page 66
...band)]/[Z(band)] to transmit. • [TX] indicator lights red. e Rotate [DIAL] to tune in a desired signal. • The S-meter indicates received signal strength when a signal is received. • The default tuning step for AM mode is selected, hold down [MODE] for... 1 second to enter the AGC Set mode. • Push [F-2 FAST], [F-3 MID] or [F-4 SLOW] to select the time constant, then rotate [DIAL] to adjust the time constant. 57 A M P / AT T ] m o m e n t a r i l y t o t u r n t h e attenuator OFF. • " " appears when the attenuator is set to ON...
...band)]/[Z(band)] to transmit. • [TX] indicator lights red. e Rotate [DIAL] to tune in a desired signal. • The S-meter indicates received signal strength when a signal is received. • The default tuning step for AM mode is selected, hold down [MODE] for... 1 second to enter the AGC Set mode. • Push [F-2 FAST], [F-3 MID] or [F-4 SLOW] to select the time constant, then rotate [DIAL] to adjust the time constant. 57 A M P / AT T ] m o m e n t a r i l y t o t u r n t h e attenuator OFF. • " " appears when the attenuator is set to ON...
Instruction Manual
Page 68
.... • Rotate [DIAL] to set the value/conditions. • Transmit quality monitor (p. 87) ➥ Push [AF(set audio to tune in a desired signal. • The S-meter indicates received signal strength when a signal is received. • The default tuning step for FM mode is 1 kHz; A M P / AT T ] m o m e n t a r i l y t o t u r n ...set to ON. ➥ Hold down [F-1 VOX] for 1 second to enter the noise reduction level Set mode, then rotate [DIAL] to adjust the DSP noise reduction level. • VSC (voice squelch control) (p. 82) ➥ While "S-1" is selected, push [F-4 VSC] to...
.... • Rotate [DIAL] to set the value/conditions. • Transmit quality monitor (p. 87) ➥ Push [AF(set audio to tune in a desired signal. • The S-meter indicates received signal strength when a signal is received. • The default tuning step for FM mode is 1 kHz; A M P / AT T ] m o m e n t a r i l y t o t u r n ...set to ON. ➥ Hold down [F-1 VOX] for 1 second to enter the noise reduction level Set mode, then rotate [DIAL] to adjust the DSP noise reduction level. • VSC (voice squelch control) (p. 82) ➥ While "S-1" is selected, push [F-4 VSC] to...
Instruction Manual
Page 97
... ● Select M-3. w Turn the speech compressor function OFF, if it's ● Select S-1. e Select ALC meter. ● Select S-1. ALC ALC zone Adjust 'COMP LEVEL' so that the ALC meter peaks within the ALC zone, whether you speak softly or loudly. ● Push [Z(menu/grp)] twice to select "MIC.... N OTE: When the ALC meter peaks exceed the ALC zone, your normal voice level. ● While speaking into the microphone, rotate [DIAL] so that the COMP meter reads r Adjust the MIC gain. e Rotate [DIAL] so that the ALC meter reads within the ALC zone. COMP...
... ● Select M-3. w Turn the speech compressor function OFF, if it's ● Select S-1. e Select ALC meter. ● Select S-1. ALC ALC zone Adjust 'COMP LEVEL' so that the ALC meter peaks within the ALC zone, whether you speak softly or loudly. ● Push [Z(menu/grp)] twice to select "MIC.... N OTE: When the ALC meter peaks exceed the ALC zone, your normal voice level. ● While speaking into the microphone, rotate [DIAL] so that the COMP meter reads r Adjust the MIC gain. e Rotate [DIAL] so that the ALC meter reads within the ALC zone. COMP...
Instruction Manual
Page 101
...to Select SWR mesuring steps. Push [F-4] to be measured. e Select G-3 (SWR meter). r Push [F-3 MET] one or more times to transmit; t Key down [F-4 step] for measuring antenna SWR-no external equipment or special adjustments are necessary. w Confirm that the output power is in this range 92 t ... r Hold down or push [PTT] to select the SWR meter. o Repeat steps u and i to [ANT2], the SWR cannot be measured on the microphone to be measured. 6 FUNCTIONS FOR TRANSMIT ■ Measuring SWR The IC-7000 has a built-in circuit for 1 second one or more times...
...to Select SWR mesuring steps. Push [F-4] to be measured. e Select G-3 (SWR meter). r Push [F-3 MET] one or more times to transmit; t Key down [F-4 step] for measuring antenna SWR-no external equipment or special adjustments are necessary. w Confirm that the output power is in this range 92 t ... r Hold down or push [PTT] to select the SWR meter. o Repeat steps u and i to [ANT2], the SWR cannot be measured on the microphone to be measured. 6 FUNCTIONS FOR TRANSMIT ■ Measuring SWR The IC-7000 has a built-in circuit for 1 second one or more times...
Instruction Manual
Page 125
...interfere with other stations. NOTE: Read the instructions supplied with your TNC carefully before attempting packet operation with the IC-7000. 1. When using a level meter or oscilloscope, adjust the TX audio level (data in level) from the TNC as follows. 0.4 Vp-p (0.2 Vrms): recommended ... will not be disconnected. q Connect the IC-7000 to ground when squelch opens. w Push [F-4 9600] to select the 9600 baud mode ON or OFF. • " " a p p e a r s w h e n t h e 9 6 0 0 b a u d m o d e i s activated. [MENU/GRP] [F-4] 10 11 D Adjusting the transmit signal output from the TNC When...
...interfere with other stations. NOTE: Read the instructions supplied with your TNC carefully before attempting packet operation with the IC-7000. 1. When using a level meter or oscilloscope, adjust the TX audio level (data in level) from the TNC as follows. 0.4 Vp-p (0.2 Vrms): recommended ... will not be disconnected. q Connect the IC-7000 to ground when squelch opens. w Push [F-4 9600] to select the 9600 baud mode ON or OFF. • " " a p p e a r s w h e n t h e 9 6 0 0 b a u d m o d e i s activated. [MENU/GRP] [F-4] 10 11 D Adjusting the transmit signal output from the TNC When...
Service Manual
Page 2
... upgrade quality, all adjustments. 5. DO NOT expose the transceiver to change without notice or obligation. Component name and informations 3. Make sure the problem is internal before connecting equipment to 60 dB attenuator between the transceiver and a deviation meter or spectrum analyzer when... source. 3. READ the instructions of Icom Incorporated (Japan) in the United States, the United Kingdom, Germany, France, Spain, Russia and/or other countries. INTRODUCTION This service manual describes the latest service information for the IC-7000 HF/VHF/UHF ALL MODE TRANSCEIVER at...
... upgrade quality, all adjustments. 5. DO NOT expose the transceiver to change without notice or obligation. Component name and informations 3. Make sure the problem is internal before connecting equipment to 60 dB attenuator between the transceiver and a deviation meter or spectrum analyzer when... source. 3. READ the instructions of Icom Incorporated (Japan) in the United States, the United Kingdom, Germany, France, Spain, Russia and/or other countries. INTRODUCTION This service manual describes the latest service information for the IC-7000 HF/VHF/UHF ALL MODE TRANSCEIVER at...
Service Manual
Page 9
...circuit. The converted digital audio signal are passed through the low-pass filter (IC601, pins 1-3). IC1302) compares the S-meter signal and [RF/SQL] setting, and outputs the mute signal via the DSP IC (IC301, pin B4) to the AF switch (IC2601, pin 2) to cut AF signals via Q2607. While receiving ... applied to the D/A converter (IC2155). IC2003, pin 74). J303 or MAIN unit; 3-1-13 AGC CIRCUIT (MAIN UNIT) The AGC (Automatic Gain Control) circuit adjusts IF amplify gain to keep the audio output at IC1201 (pin 12) and sets the receiver gain with the 3rd LO signal (438.85 kHz...
...circuit. The converted digital audio signal are passed through the low-pass filter (IC601, pins 1-3). IC1302) compares the S-meter signal and [RF/SQL] setting, and outputs the mute signal via the DSP IC (IC301, pin B4) to the AF switch (IC2601, pin 2) to cut AF signals via Q2607. While receiving ... applied to the D/A converter (IC2155). IC2003, pin 74). J303 or MAIN unit; 3-1-13 AGC CIRCUIT (MAIN UNIT) The AGC (Automatic Gain Control) circuit adjusts IF amplify gain to keep the audio output at IC1201 (pin 12) and sets the receiver gain with the 3rd LO signal (438.85 kHz...
Service Manual
Page 11
... (MAIN unit) to obtain 100 W of RF output power for the HF/50 MHz bands, 50 W for the VHF band and 35 W for ALC meter indication. The HF/50 MHz power amplified signal from high SWR and excessive current. The detected voltage is mismatched. IC1302, pin 115) as the "HREF... IC960, pins 5, 7) and then applied to the ALC amplifier (IC1601, pins 1, 2). The "HFOR" and "VUFOR" voltages are detected at the buffer amplifier (PA unit; This adjusts the output power to the ALC amplifier (IC1601, pins 8, 9) as the "ALCL" voltage for the UHF band. In AM mode, IC1601 functions as the "HFOR...
... (MAIN unit) to obtain 100 W of RF output power for the HF/50 MHz bands, 50 W for the VHF band and 35 W for ALC meter indication. The HF/50 MHz power amplified signal from high SWR and excessive current. The detected voltage is mismatched. IC1302, pin 115) as the "HREF... IC960, pins 5, 7) and then applied to the ALC amplifier (IC1601, pins 1, 2). The "HFOR" and "VUFOR" voltages are detected at the buffer amplifier (PA unit; This adjusts the output power to the ALC amplifier (IC1601, pins 8, 9) as the "ALCL" voltage for the UHF band. In AM mode, IC1601 functions as the "HFOR...
Service Manual
Page 16
... better Sensitivity : 100 mV or better RF voltmeter Frequency range Measuring range : 0.1-500 MHz : 0.01-10 V EQUIPMENT Distortion meter Oscilloscope Digital multimeter AC millivoltmeter DC voltmeter DC ammeter Audio generator Standard signal generator (SSG) Frequency range Output level : 0.1-500 MHz...: 10 mV to the antenna connectors during the transmitter adjustment, when the adjustment condition does not require a test equipment. [F-1(REF)] [F-2 (TX)] [F-3 (RX)] [F-4 (SET)] 4 - 1 [DIAL] NOTE: Exiting from the adjustment mode when the transceiver's power is OFF. [P.AMP/ATT...
... better Sensitivity : 100 mV or better RF voltmeter Frequency range Measuring range : 0.1-500 MHz : 0.01-10 V EQUIPMENT Distortion meter Oscilloscope Digital multimeter AC millivoltmeter DC voltmeter DC ammeter Audio generator Standard signal generator (SSG) Frequency range Output level : 0.1-500 MHz...: 10 mV to the antenna connectors during the transmitter adjustment, when the adjustment condition does not require a test equipment. [F-1(REF)] [F-2 (TX)] [F-3 (RX)] [F-4 (SET)] 4 - 1 [DIAL] NOTE: Exiting from the adjustment mode when the transceiver's power is OFF. [P.AMP/ATT...
Service Manual
Page 17
....8 V/30 A Ammeter to [DC 13.8 V] 5 A, 30 A to the micropho0ne connector on the rear panel, otherwise the transmitter adjustment will not adjusted properly. Audio + generator + - Connect the test equipment to [ANT 1/2] AC millivoltmeter Speaker RF power meter A200 W/50 Ω Frequency counter Standard signal aagenerator CAUTION! DO NOT connect the signal generator while transmitting...
....8 V/30 A Ammeter to [DC 13.8 V] 5 A, 30 A to the micropho0ne connector on the rear panel, otherwise the transmitter adjustment will not adjusted properly. Audio + generator + - Connect the test equipment to [ANT 1/2] AC millivoltmeter Speaker RF power meter A200 W/50 Ω Frequency counter Standard signal aagenerator CAUTION! DO NOT connect the signal generator while transmitting...
Service Manual
Page 18
...Preset the adjustment value to 1 A value from the driving current of "00" value. CURRENT 2 • Connect an RF power meter to Driver Idle Cur Preset the adjustment value to... "00" using with [DIAL], and check the driving current. 9 Rotate [DIAL] to set adjustment value to 1 A value from the driving current of "00" value. After the adjustment, exit the adjustment mode and connect P4 to J801 (MAIN unit). 4-3 DISPLAY ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITION MEASUREMENT UNIT LOCATION VALUE ADJUSTMENT UNIT ADJUST...
...Preset the adjustment value to 1 A value from the driving current of "00" value. CURRENT 2 • Connect an RF power meter to Driver Idle Cur Preset the adjustment value to... "00" using with [DIAL], and check the driving current. 9 Rotate [DIAL] to set adjustment value to 1 A value from the driving current of "00" value. After the adjustment, exit the adjustment mode and connect P4 to J801 (MAIN unit). 4-3 DISPLAY ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITION MEASUREMENT UNIT LOCATION VALUE ADJUSTMENT UNIT ADJUST...
Service Manual
Page 20
...between CP1601 (MAIN unit) and ground. • Transmitting REAR panel PA Connect an RF power 80 W meter to [ANT1] connector. Level : 1.5 kHz/3 mV (Adjust the audio generator output level to keep less than 50 W output power.) • Transmitting REAR panel Connect... an RF power Maximum outmeter to CP961. put power tor. MAIN L701 ADJUSTMENT ADJUSTMENT CONDITION DISPLAY OPERATION TX TOTAL GAIN 1 • Enter the adjustment mode. • Push [F-2 (TX)]. 2 • Connect an RF power meter to [ANT1] connector. 3 • Connect an audio generator to 50 W ...
...between CP1601 (MAIN unit) and ground. • Transmitting REAR panel PA Connect an RF power 80 W meter to [ANT1] connector. Level : 1.5 kHz/3 mV (Adjust the audio generator output level to keep less than 50 W output power.) • Transmitting REAR panel Connect... an RF power Maximum outmeter to CP961. put power tor. MAIN L701 ADJUSTMENT ADJUSTMENT CONDITION DISPLAY OPERATION TX TOTAL GAIN 1 • Enter the adjustment mode. • Push [F-2 (TX)]. 2 • Connect an RF power meter to [ANT1] connector. 3 • Connect an audio generator to 50 W ...