It includes schematic diagrams, service and alignment, signal levels and voltage charts, cat system interface. Yaesu ft 757gx ii ft 757gx ii ft757gxii user and service manual, modifications. The cat system manual is in very good condition with little wear. Ft757gx enhanced cat interface,lu8aja here isthe schematic of the. Yaesu ft757gx ft 757gx ft757gx user and service manual. Locate on the control unit sw03 and change is position. Ft 757gx enhanced cat interface,lu8aja here isthe schematic of the. It includes schematic diagrams, service and alignment, signal levels and voltage charts, cat. Am car control vr2008 for exactly half of the voltage noted in the previous step.
This resistor is not shown in service manual,but it exists on all rigs later lot 4. View and download yaesu ft 757gx operating manual online. Several photocopies of ft 757gx schematics including some duplicates. Check to make sure that all power switches are off, and then connect the ac cord to the wall outlet. I borrowed a ts 830 from a friend for the 4 months it took to repair it. Yaesu diagrams, schematics and service manuals download for free.
New listing vintage yaesu ft 757gx amateur radio transceiver cat system ham very rare. Yaesu service manuals complete service repair manual, and its in pdf format. It turns out c24 had failed shorted and taken out q08 and the 7808 voltage regulator with it. Yaesu ft747gx service manual download, schematics, eeprom. Cut the connection between cathode of diode d 102 and a 150 ohm resistor on rf unit. Yaesu ft 757gx schematics pdf document documents mx. In this article only those items are shown which inspired me during restoring, adjusting and working with the set. May, 2008 i have a ft 757gx from the 80s, i inherited it from my uncle. Yaesu ft757gx help with cat interfacing for remote control. Yaesu ft 757gx 757 gx gxii hf itemsin barakastore store on ebay. Yaesu ft 757 gx2 service manual pictures, 757gx image gallery. Fas14r fc757at fif65 fif232c fp700 fp 757gx fp757hd frb 757 ftv700 md1b8 mh1b8 sp102 sp102p remote antenna selector automatic antenna tuner.
While we believe this technical information is correct and factual, yaesu assumes no liability for. The yaesu ft757gx is an affordable hf transceiver covering 160 to 10 meters and has ten memories. Dec 17, 2019 looking for service manual info for yaesu ft757gx ii posted on jun 24, be the first to answer. I just cannot afford what a newer hf costs and also like this one. Second hand yaesu ft757gx hf transceiver radioworld uk. It is possible to use the narrow cw filter of the ft 757 for ssb, because of the shiftwidth system. Return to receive, switch the mode to am, close the ptt line and adjust. Dec 31, 2014 yeasu ft 757gx digi cat controller, an application for the digital control of yaesu amateur radios, written in basic for the ibm pc running msdos.
Amateur radio \ manuals \ hfsatellite transceivers and amps amateur radio digital standards 997. The ft757gx features if shift, electronic keyer, squelch and noise blanker. I was fixing a yaesu ft 757gx that let out smoke on transmit and determined that q08 was bad. It has a very primitive cat interface, which can be used only to command the radio. Not known if these are complete they are provided as found. Download manual of yaesu ft 757gx ii other, transceiver for free or view it online on. The general coverage receiver tunes from 500 khz to 30 mhz. It could be antenna related or the tuner has failed and needs repair. Access is also provided for most of the menu items that have been defined in the application programmers interface. Yaesu ft 747sx ft 747sx ft747sx service manual and specs yaesu ft 757gx ft 757gx ft757gx service manual and specs yaesu ft 757gx ii ft 757gx ii ft757gxii service manual and specs yaesu ft 767gx ft 767gx ft767gx service manual and specs yaesu ft 840 ft 840 ft840 service manual and specs.
Looking for service manual info for yaesu ft757gx ii posted on jun 24, be the first to answer. Fp757gx fp757hd frb757 md1b8 mh1b8 mmb20 sp55 sp767 sp767p remote antenna selector, for use with fc757at or fl7000 automatic antenna tuner cat interface, for apple ii cat interface, rs232c hf linear amplifier, 1. Yaesu ft757gx operating manual pdf download manualslib. We have 8 yaesu ft757gx ii manuals available for free pdf download. I have not found much on the net, i propose here a description by pictures of how i did the replacement. This cable is plugandplay if you have any of the ham r adio programs that include cat support of the correct model radio. This manual is intended to serve as a technical supplement to the ft 757gx operating manual. Yaesu ft757gx 757 gx gxii hf itemsin barakastore store on ebay. There is also a temporary solution, without use of tools. Cat cable for yaesu ft 757gx2, ft 840, ft 890, ft 900 yaesu only used this cat configuration for a few models that are all out of production, so a cat cable for these radios is hard to find today.
The item youve selected was not added to your cart. This manual is intended to serve as a technical supplement to the ft757gx operating manual. Cat system serial interface data manual for the ft 757gx. Replacing the backup battery from the yaesu ft 757 gx by. We have proficiency in offering quality services in order to provide our customers most satisfactory and valueadded services help them to meet their requirements. There are differences between the yaesu ft757gx mark i and the yaesu ft757gx mark ii due to the age of this yaesu radio first generation, 1980s cat control. Yaesu ft 757gx defective carrier oscillator due to. Fas14r fc757at fif65 fif232c fp700 fp757gx fp757hd frb 757 ftv700 md1b8 mh1b8 sp102 sp102p remote antenna selector automatic antenna tuner. It provides an unlimited memory storage area which resides on the client side. Replacing the backup battery from the yaesu ft 757 gx by f4ann 082014 when the transmitter receiver no longer keeps the frequencies stored and displays 7.
Ft 857d operating manual 1 introduction the ft 857d is a rugged, innovative multiband, multimode mobileportable transceiver for the amateur radio mfhfvhfuhf bands. Yaesu ft 857 cat controller this software is a basic and simple computer aided controller cat program specifically for the yaesu ft 857 radio. Yaesu ft7b user yaesu ft2800m yaesu ft2700 yaesu ft2500m sch yaesu ft2400h sch yaesu ft23r yaesu ft230 sch fb links info contacts forum last sm download. Open tranceiver like explained in your operating manual. Usa version plus the 6 m, 2 m, and 70 cm bands, the ft. Wait a week, then drive to the mall by car, go to a. The ft 757 has a very primitive cat interface, which can be used only to command the radio.
Discussion in general technical questions and answers started by ka8raw, jan 14, 2010. Yaesu ft757gx service manual download, schematics, eeprom. When i was done repairing the radio, i decided to align the smeter before closing everything up. View and download yaesu ft 736r instruction manual online. Mar 17, 2021 yaesu ft 747sx ft 747sx ft747sx service manual and specs yaesu ft 757gx ft 757gx ft757gx service manual and specs yaesu ft 757gx ii ft 757gx ii ft757gxii service manual and specs yaesu ft 767gx ft 767gx ft767gx service manual and specs yaesu ft 840 ft 840 ft840 service manual and specs. Providing coverage of the 16010 meter bands include the 60 m band. Yaesu ft757gx ii transceiver manual pdf viewdownload. Short video and helpful hints on how to remove and repair a failed optic encoder vfo variable frequency oscillator from a yaesu ft 757 hf transceiver.
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