BOX 1500 SERVICE AND ALIGNMENT The FT-757GX is carefully designed to allow the knowledgeable.
Keep in mine the FT-757 has nearly four hundred and fifty semiconductors devices in the FT-757GX, so just one diode out of whack and you can have strange problems. This has been a know problem and well documented for many years. most radios have 8 or 5 volts /down frm 13. FT-7576X TECHNICAL SUPPLEMENT A YAESU MUSEN CO., LTD. The next reoccurring problem you will see in the FT-757 and FT-767 is diode failure on the RF board. Software of this spare part is based on VK2TRPs solution.
In our youtube-video you can see how to replace the spare CPU in your YAESU FT-757. This spare part is no 100 perfect solution but most functions work. check all internal voltages at their voltage regulators. Pretty often the CPU in the YAESU-757 gets brocken. cool off parts of the radio to see if it comes back on when cooled. This Blog is mainly dedicated to Amateur Radio (Ham radio) and contains external articles and personal esperiences. tighten any grounding screws on PC boards. Offical version of WSJT-X not working properly with this radio. IT System Engineer, recently started having fun with morse code and Raspberry Pi Hi, Same problem exist, Yaesu FT757GX CAT unidirectional too. Licensed Amateur Radio operator in 1996 as IW5EDI, active member of ARI Firenze and ARRLĬlass 1970, married with two childrens, love experimenting and antenna home-brewing. Find many great new & used options and get the best deals for Yaesu FT-757GX 100w Ham Radio HF Transceiver and FP-757HD Power Supply at the best online prices at eBay Free shipping for many products Skip to main content.
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