IC-706MK2G_service_menu.pdf

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1、4-5 SET MODE ADJUSTMENT 4 - 10 ENTERING ADJUSTMENT SET MODE Id APC FILTER CALIBRATION POWER METER (14 MHz) TUNING POWER (14 MHz) (50 MHz) POWER METER (145 MHz) POWER METER (430 MHz) ALC METER SWR METER ADJUSTMENTADJUSTMENT CONDITIONDISPLAYOPERATION Enter adjustment set mode: 1 Turn power OFF. 2 Term

2、inate the REMOTE jack with a 3.5(d) mm mini-plug. 3 While pushing P.AMP/ATT and TUNE/CALL, turn power ON. Connect an RF power meter to ANT1 connector. Connect a DC ammeter between the DC power supply and transceivers DC power socket (P601 on the PA unit). Transmit using an external PTT switch. Conne

3、ct an RF power meter to ANT1 connector. Connect an RF power meter to ANT1 connector. Transmit using an external PTT switch. Transmit using an external PTT switch. Connect an RF power meter to ANT1 connector. Transmit using an external PTT switch. Transmit using an external PTT switch. Connect an RF

4、power meter to ANT2 connector. Transmit using an external PTT switch. Transmit using an external PTT switch. Connect an RF power meter to ANT2 connector. Transmit using an external PTT switch. Transmit using an external PTT switch. Connect an RF power meter to ANT1 connector. Connect an audio genera

5、tor to MIC con- nector and set as : Level: 1.5 kHz/30mV Transmit using an external PTT switch. Connect a 50 dummy load or power meter to ANT1 connector. Connect a 50 dummy load or power meter to ANT1 connector. 1 1 1 1 2 1 2 1 2 1 2 1 1 2 SET IdAPC GO FILTER CAL SET 90 % SET 50 % SET TUNE Po SET TUN

6、E Po SET 90 % SET 50 % SET 90 % SET 50 % ALC START SWR 1 LOAD SWR 2 LOAD Push F-3 (TX) to enter the TX adjustment setting mode. Then advance to the following set- ting, or push UP/DN to scroll the display. Set a total current at 15 A by adjust- ing R1125 on the MAIN board. Push MENU to set the SET I

7、dAPC after returning receiving con- dition. Push and hold MENU (GO) to make the calibration. Transceiver transmits for a while. Set to 90 W using MAIN DIAL, then push MENU while transmitting. Set to 50 W using MAIN DIAL, then push MENU while transmitting. Set to 10 W using MAIN DIAL, then push MENU

8、while transmitting. Set to 10 W using MAIN DIAL, then push MENU while transmitting. Set to 45 W using MAIN DIAL, then push MENU while transmitting. Set to 25 W using MAIN DIAL, then push MENU while transmitting. Set to 18 W using MAIN DIAL, then push MENU while transmitting. Set to 10 W using MAIN D

9、IAL, then push MENU while transmitting. Push and hold MENU to set ALC reference level while transmitting. Push MENU to set SWR reference level. Push MENU to set SWR2 level. The display returns to the same as the ADUSTMENT SET MODE above. USB RX? TX Push F-1 (EXIT) to exit adjustment set mode. SET MO

10、DE ADJUSTMENT (continued) ENTERING ADJUSTMENT SET MODE SENSITIVITY S-METER Enter adjustment set mode: 1 Turn power OFF. 2 Terminate the REMOTE jack with a 3.5(d) mm mini-plug. 3 While pushing P.AMP/ATT and TUNE/CALL, turn power ON. Connect a standard signal generator to ANT2 and set as: Frequency: 6

11、0.05150 MHz Modulation: OFF Receiving Connect an SSG to ANT1 connector and set as: Frequency: 14.1515 MHz Level: OFF Receiving Set an SSG as: Level: 50 V (73 dBm) Modulation: OFF Receiving Set an SSG as : Level: 50 mV (13 dBm) Modulation: OFF Receiving VHF1 BPF1 L S0 LEVEL S9 LEVEL +60dB LEVEL Push

12、F-2 (RX) to enter the RX adjustment setting mode. Then advance to the following set- ting, or push UP/DN to scroll the display. Set a connected SSGs level at 10 dB of S/N ratio with AC millivolt- meter. Set maximum AF level using the MAIN DIAL, then push MENU to set the VHF1 BPF1 L. Push MENU to set

13、 the S0 level. Push MENU to set the S9 level. Push MENU to set the +60 dB level. The display returns to the same as the ADUSTMENT SET MODE above. Push F-1 (EXIT) to exit adjustment set mode. 4 - 11 ADJUSTMENTADJUSTMENT CONDITIONDISPLAYOPERATION 1 1 2 3 1 2 3 USB RX? TX Same operation as step 2 for t

14、he listed BPFs. Set an SSG as: Modulation: OFF VHF1 BPF2 L: 60.05150 MHz VHF1 BPF1 M: 90.50150 MHzVHF1 BPF2 M: Same as left VHF1 BPF1 H: 128.9515 MHzVHF1 BPF2 H: Same as left VHF2 BPF1 L: 129.1015 MHzVHF2 BPF2 L: Same as left VHF2 BPF1 M: 145.1515 MHzVHF2 BPF2 M: Same as left VHF2 BPF1 H: 170.0015 MHzVHF2 BPF2 H: Same as left UHF BPF1 L: 400.0015 MHzUHF BPF2 L: Same as left UHF BPF1 M: 435.1515 MHzUHF BPF2 M: Same as left UHF BPF1 H: 470.0015 MHzUHF BPF2 H: Same as left Receiving