Icom IC-775DSP [14/67] Rear panel

Содержание

• Important explicit definitions 2
• Precautions 2
• Unpacking 2
• Table of contents 3
• Front panel 4
• Function 4
• Panel description 4
• Function 5
• Function 6
• Function 7
• Setting procedure 7
• Audio peak filter control apf 10
• Clear switch clear p 32 10
• Clears the rit zi tx shift frequency 10
• Dtx switch zl tx p 32 10
• Function 10
• Inner control p 30 varies the peak frequency of the audio peak filter to pick out a cw signal from interference while the apf switch is on 10
• Panel description 10
• Rit switch rit p 32 10
• Rit zitx control rit zltx p 32 10
• Scan switch scan p 53 10
• Shifts the receive and or transmit frequency while the rit and or j tx functions are on 10
• Starts and stops a scan 10
• Turns the rit function on and off 10
• Turns the z1tx function on and off 10
• Function 11
• Filter switch condition and selected filters 12
• Filter switches wide nar 455k 12
• Function 12
• Nar9m p 31 select the if filters 12
• P 28 adjust the receiver s passband width of the 455 khz and 9 mhz if filters for the inner and outer controls respectively 12
• Panel description 12
• Passband tuning controls twin pbt 12
• Simplified example of the pbt function 12
• Function display 13
• Rear panel 14
• Ac fuse holder fuse p 56 15
• Ac power socket ac p 15 15
• Acc sockets 15
• Alc input jack alc p 17 15
• Connects the supplied ac power cable to an ac outlet 2 versions are available 100 120 v ac 50 60 hz version 220 240 v ac 50 60 hz version 15
• Connects to the alc output jack of a non lcom linear amplifier 15
• Earning 15
• Fin no 15
• Fuse this could cause a fire 15
• His could cause a fire or ruin the transceiver 15
• Holds a fuse for the internal ac power supply 100 120 v versions 12 a fgmb 220 240 v versions 5 a 15
• Ids the suggested voltage for each ver 15
• Never apply ac voltage 15
• Never use a non rated 15
• Panel description 15
• Pin name description specifications 15
• Pl c 1 15
• Pm name description specifications 15
• Rear panel 15
• Technical information 15
• Warning 15
• Caution do not short pin 2 to ground as this can damage the internal 8 v regulator 16
• Change the main readout frequency or memory channel 16
• Hm 36 schematic diagram 16
• Microphone connector 16
• Microphone optional hm 36 16
• O up down switches up dn 16
• Panel description 16
• Ptt switch p 22 16
• Push and hold to transmit release to receive 16
• Technical information 16
• Antenna 17
• Arning never 17
• Grounding 17
• Installation and connections 2 17
• Selecting a location 17
• Unpacking 17
• Front panel 18
• Installation and connections 18
• Rear panel 18
• Required connections 18
• Advanced connections 19
• Front panel 19
• Installation and connections 2 19
• Caution 20
• Connecting a non icom linear amplifier 20
• Connecting the ic 2kl 20
• Connecting the ic 4kl 20
• Installation and connections 20
• Linear amplifier connections 20
• Note 1 the specifications for the send relay are 24 v dc 1 a if this level is exceeded a large external relay must be used 20
• Note 2 the alc output level of the linear amplifier must be in the range 0 v to 4 v and the trans ceiver does not accept positive voltage 20
• P caution 20
• Use the anti connector when connecting a linear amplifier 20
• External antenna selector or antenna tuner connections 21
• Transverter jack information 21
• According to the afsk system modulation may become shallow or not occur at all turn the psn 22
• Afsk and sstv connections 22
• Afsk and sstv connections via microphone connector 22
• For dsp equipped type when operating afsk or sstv in ssb mode the 22
• For rtty operation 22
• Fsk and afsk sstv connections 22
• Fsk rtty connection 22
• Installation and connections 22
• Modulation off p 41 to cancel the transmit filter in this case 22
• Priate if filters corresponding to the signal width 22
• The optional 250 hz cw narrow filters may not pass rtty signals be sure to select the appro 22
• To connect a terminal unit tnc or scan converter refer the diagram below 22
• Transmit 2 khz low pass filter is activated at its p default setting p 42 22
• Ascii code for command 17 acceptable characters a z 0 9 _ and space _______ 23
• Cl v connection example the transceiver can be connected through an op tional ct 17 cl v level converter to a personal computer equipped with an rs 232c port the icom communication interface v cl v controls the follow ing functions of the transceiver 23
• Command table 23
• Continues the next letter without a space e g 23
• Controller to ic 775 dsp 23
• Data format the cl v system can be operated using the following data formats data formats differ according to com mand numbers a data area or sub command is added for some commands 23
• Ic 775 dsp to controller 23
• Installation and connections 2 23
• Ng message to controller 23
• Ok message to controller 23
• Os sos 23
• Remote jack cl v information 23
• Up to four icom cl v transceivers or receivers can be connected to a personal computer equipped with an rs 232c port see p 48 for setting the cl v condi tion using the h set mode 23
• After resetting the transceiver set controls and switches as shown in the figure below 24
• Before first applying power make sure all connec tions required for your system are complete by referr ing to section 2 then reset the transceiver using the following procedure 24
• Correct the set mode settings after resetting optional filter settings in h set mode p 47 24
• Cw max clockwise ccw max counterclockwise 24
• Im 3 basic operation 24
• Initial settings 24
• Iu 1пп пп ii iuu uu 24
• Note resetting clears all programmed con tents in memory channels and returns programmed values in the p set and h set modes to default values 24
• Power on 24
• T make sure the transceiver power is off while pushing clear push in power to turn 24
• Turn power on then check the display if any of the following indicators appear turn them off as follows 24
• When first applying power cpu resetting 24
• Basic ssb am operation basic fm operation 25
• Basic cw operation 26
• Basic fsk rtty operation 26
• Vfo description 27
• 2 input the desired frequency 28
• 3 select the desired operating mode with the mode 28
• Basic operation 28
• Direct frequency entry with the keypad 28
• Example 28
• For general coverage receiver use push gene on the keypad 1 3 times 28
• For ham band use j push the desired band key on the keypad 1 3 28
• Frequency setting with the main dial 28
• Function 28
• I снос nn 28
• Inn nn iuu uu 28
• Main readout and the main dial does not function in this case push main lock to deactivate the dial lock function 28
• P note if the main dial lock function is activated ieq3 is indicated in the 28
• Push ent to enter the input frequency 28
• Push main f inp 28
• Rotate the main dial to set the desired frequency 28
• Switches 28
• The transceiver has a keypad for direct frequency entry as described below 28
• Zinn пп c i cuu uu 28
• Advanced tuning functions 29
• Ю юс п пп 29
• 4 function operations 30
• Memo pad operation 30
• If notch operation 31
• Twin pbt operation 31
• Auto notch function 32
• Cw pitch control 32
• Noise reduction 32
• P set mode 32
• Apf operation 33
• Noise blanker 33
• Assband width 34
• Check the interference tone 34
• Cw r mode 34
• Cw reverse mode 34
• Filter selection 34
• Filter selection and p 34
• Filter switch 9 mhz if filter 455 khz if filter 34
• Filter switch condition and selected 34
• Filter switch constru 34
• Filters 34
• Function operations 34
• Iction 34
• Medium medium 34
• Medium narrow 34
• Medium wide 34
• Mhz and 455 khz if filters 34
• Narrow medium optional filters 34
• Narrow narrow passband width are shown at 6 db the optional 250 hz cw narrow filters may not pass rtty signals 34
• Narrower if filter for the 9 mhz or 455 khz if filter respectively 34
• Once or twice to select cw or 34
• Push cw 34
• Push nar 9m or nar 455k to select the 34
• Push wide to select the wider if filters for the 9 34
• Receive audio tone response 34
• Shown in the table at right below 34
• The cw r cw reverse mode receives cw sig nals with a reverse side cw carrier point like that of lsb and usb modes 34
• The filter selection is automatically memorized in each mode 34
• The filter switches select the if passband width as i 34
• Use when interference signals are near the desired signal and you want to change the interference tone 34
• When an optional filter is installed set the optional filter setting in h set mode p 47 optional filters cannot be selected with default setting 34
• Wide does not function in fm mode the switch conditions are memorized in each mode 34
• Wide medium 34
• Wide wide 34
• Practical example 35
• Rit and zitx 35
• Convenient 36
• In nn iu uu 36
• Quick split function 36
• Split frequency operation 36
• 5 push split twice to cancel the function 37
• Channelized split operation 37
• Channelized split operation allows you to set a 37
• Function operations 4 37
• I c ju uu______________ 37
• I i ijj uu 37
• I iu pnn nn 37
• I zion nn 37
• Ii ijj uu 37
• Ijj lili 37
• Iu ioc nn 37
• L 13 05 0 37
• N cuu uu 37
• Nelized split operation on 37
• Practical example 37
• Push split again for 2 sec to turn the chan 37
• Push sub m ch up m ch dn one or more 37
• Quency steps equivalent to the split shift frequency from the receive frequency during split frequency operation the channelized split shift frequency can be programmed from 1 99 khz and can be shifted up to 99 khz 37
• Set the receive frequency push split to turn the split frequency opera 37
• Times to shift the transmit frequency in the pre programmed frequency steps 37
• Tion on 37
• Tor nn i i 37
• Transmit frequency in the pre programmed ire s 37
• Xample split shift frequency 5 khz 37
• Dualwatch operation 38
• I iu zi in nn lot in c iu uu 38
• Monitor function 38
• Meter function 39
• Speech compressor 39
• Swr reading 39
• Vox operation 39
• Electronic cw keyer 40
• Memory keyer 40
• P set mode 40
• Repeater operation 41
• Antenna tuner operation 42
• Band memory for automatic antenna selection 43
• Dial lock function 43
• Iu jjn nn 43
• Piul rnt 5 el 43
• Br 1 3h e 44
• Brl3he 44
• Ds pun e 44
• El els ee 44
• I 5 set mode 44
• P set mode 44
• Pu sh see 44
• Set mode description 44
• G____________________prdle 45
• Prr______________ 45
• Ud prd 45
• _____________ t lpf 45
• Do__________________erl______ 46
• Heb_________________pl eer 46
• N b p__________________ 5eleele 46
• Ncs ee 46
• O___________________ rbeu 46
• R rbbb p 46
• Ripp_________________ erl 46
• Suu _________________p beh 46
• Ens f speech 47
• H set mode 47
• Off _________________ sc res 47
• On sc res 47
• On__________________ ts ru e 47
• Speech 47
• Upn ei speech 47
• Upn f speech 47
• Dd spd 48
• H___________________scspd 48
• La __________________ sc spd 48
• Lu________________ prd ch 48
• Prd ch 48
• Rn e s el 48
• Rnt sel 48
• Ud spd 48
• _______ 48
• R 5pl 1 t 49
• R durl 49
• A bhud 51
• Cl 13 1 51
• H______________ a rddr 51
• Hbh_________________1 rd dr 51
• Memory channel selection 52
• Memory channels 52
• Memory clearing 52
• Memory channel programming 53
• Frequency transferring 54
• Scan edge memory channels 55
• Pre operation 56
• Scan types 56
• Memory scan operation 57
• Programmed scan operation 57
• Select memory scan operation 57
• Frequency calibration approximate 58
• Main dial brake adjustment 58
• Maintenance and adjustment 58
• P set mode 58
• Ac fuse replacement 59
• Cleaning 59
• Lithium backup battery 59
• Mb 19 installation 59
• Warning 59
• Problem possible cause 60
• Problems which are not equipment malfunctions solve it through the use of this chart contact your nearest icom dealer or service center 60
• The following chart is designed to help you correct if you are not able to locate the cause of a problem or 60
• Troubleshooting 60
• Warning 60
• Display 61
• Problem possible cause 61
• Transmit 61
• Troubleshooting 61
• Internal views 62
• Left side view 62
• Top view 62
• If unit 63
• Internal views 63
• Pll unit rf unit 63
• Ex 627 64
• Ic 2kl 64
• Ic at500 64
• Mbs 1 1 options 64
• Ui 100 64
• Cr 282 65
• Fl 101 fl 102 and fl 223 65
• Fl 53a and fl 222 65
• Options 65
• All stated specifications are subject to change without notice or obligation 66
• Antenna 66
• General 66
• Receiver 66
• Specifications 66
• Transmitter 66
• 9 16 kamihigashi hirano ku osaka 547 japan 67
• A 5340s 1ex 67
• Count on us 67
• Icom inc 67

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1 PANEL DESCRIPTION Rear panel O ANTENNA CONNECTORS ANT1 ANT2 ACCESSORY SOCKETS ACC 1 and 2 P 12 Enable connection to external equipment such as a linear amplifier an automatic antenna selector tuner TNC for data communications etc pgs 14 15 Accept a 50 Q antenna with a PL 259 plug 0 RECEIVE ANTENNA JACKS RX ANT IN RX ANT OUT p 15 Located between the transmit receive switching circuit and receiver s RF stage Connect an external preamp or RF filter if desired RX ANT RECEIVER TRANSMITTER IN OUT 1 W o y Transmit receive switching circuit 0 TRANSVERTER JACK X VERTER pgs 12 18 External transverter input output jack Activated by voltage applied to ACC 2 pin 6 0 GROUND TERMINAL GND pgs 14 15 See the page at right for socket information 0 Cl V REMOTE CONTROL JACK REMOTE P 20 Designed for use with a personal computer for remote operation of transceiver functions EXTERNAL SPEAKER JACK EXT SP pgs 16 61 Accepts a 4 16 Q speaker STRAIGHT KEY JACK KEY p 15 Accepts a straight key or external electronic keyer with 1 4 Inch standard plug ELEC KEY on the front panel can be used for a straight key or external electronic keyer Deactivate the internal electronic keyer in P set mode p 42 Connect this terminal to a ground to prevent electric shocks TVI BCI and other problems 13 8 V DC OUTPUT JACK DC OUT p 16 Outputs 13 8 V DC for external equipment Connected in parallel with 13 8 V outputs of ACC 1 and 2 max 2 A in total If you use an external electronic keyer make sure the voltage retained by the keyer is less than 0 4 V when the key is ON T R CONTROL JACK RELAY p 17 Goes to ground while transmitting to control external equipment such as a linear amplifier Max control level 24 V DC 1 A 11