It will restart automatically and voila! The transmitter is "unloicked" now, and will be able to transmitt on all frequencies from about 0.5 to about 60 MHz continuously.
Here you can see how small are those SMD diodes:Īfter you have removed diodes as shown on above pictures, return the DSP-module, return the botom cover into its place and turn on the transceiver. Carefully (using a magnifying glass) you should remove the diodes located at the PCB as shown on the picture below:ĭiodes are very small, therefore this procedure should be done with great care The place where diodes which have to be removed are on PCB under DSP-unit. Carefully unplug DSP-unit and place it aside:Īfter removing the DSP-unit, you can see the SMD diodes which have to be removed. There is DSP-unit (plug in metal box) on the right side.
(click on the picture above to view it in high resolution) Place the transceiver on the table with face toward you, upside down. This modification allows transmitter to transmit on whole frequency range. To build your cable, simply wire it straight-through for pin numbers 1-8 (Pin 1 to Pin 1, Pin 2 to Pin 2, etc.). Options/Accessories: AH-2B AH-4 CT-17 HM-36 IC-PW1 SM-20. 24-pin DIN Accessory Port Connector - Tigertronics does not manufacture a cable for the ICOM 24-pin Accessory Port connector, but you can easily build one using our un-terminated radio cable (p/n SLCABNC). The IC-756PRO has two 1st mixer circuits for the dualwatch function. Back to Icom Next HF and more Last modified Icom IC-756 Pro III SPECIFICATIONS. Transmitter is factory limited to transmit on amateurs bands only. NEVER connect the transceiver to an AC outlet or to a DC power supply that uses. This rig uses a CCFL back light behind the LCD display, similar to that used in the IC-756. ICOM 756 HF radio, TX problems, inspection and repair, Part 1 Icom /11.
It can receive from 30 kHz up to 60 MHz continuously and transmit all mode, all bands with 100 watts RF power output. FIX SANYO-LCD BAD INVALID LINES PROBLEM NON-PRO Version. See the accompany-ing picture for an example for Icom 8-pin Round Microphone Con-nector combined with the diagram for an Icom 8 pin Round Radio. ICOM IC-756 Pro2 is popular HF+6m band transceiver. phone connection for Icom-to-Icom, all you have to do is combine the left-hand side of the diagram for your micro-phone con-nector with the right hand side of the diagram for your radio’s MIC connector. I Z33T home page I Z33T web pages in english I