Jan 1, 2003 #1 just4you Junior Member level 3 Joined Dec 2, 2002 Messages 25 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 57 I need some documentation or repairing manuals for the YAESU FT-757GX II transceiver. I have problems with the SSB modulator. Can anybody help me?
I need some documentation or repairing manuals for the YAESU FT-757GX II transceiver. I have problems with the SSB modulator. Can anybody help me?
Jan 1, 2003 #2 M MADURAN Member level 3 Joined Dec 31, 1999 Messages 57 Helped 7 Reputation 14 Reaction score 5 Trophy points 1,288 Location Romania Activity points 421 yaesu 757gx Hello, Try this link: "http://hamradio.online.ru/sch_eng.html", in the Documentation directory there is a file named FT-757GX USER MANUAL (eng. 7,3mb, pdf). Try to check it!
yaesu 757gx Hello, Try this link: "http://hamradio.online.ru/sch_eng.html", in the Documentation directory there is a file named FT-757GX USER MANUAL (eng. 7,3mb, pdf). Try to check it!
Jan 1, 2003 #3 S sick_man Guest yaesu ft-757gx ii i have over 20 years with yeasu products the problem you have is caused by the switching for the ssb you will find dry joints and brocken legs etc easily occur with some connectors to the board removing each board carefully poping out all the white interconnects and resoldering will solve this it is caused by the sibeband offset not switching in resulting in double sideband suppressed carries a3e??? when in ssb mode as the tx carrier another thing is xtal drift the referances drift over time take the xtals out turn them round resolder than retune to the correct freq more descibe your fault and i can help shed light on it
yaesu ft-757gx ii i have over 20 years with yeasu products the problem you have is caused by the switching for the ssb you will find dry joints and brocken legs etc easily occur with some connectors to the board removing each board carefully poping out all the white interconnects and resoldering will solve this it is caused by the sibeband offset not switching in resulting in double sideband suppressed carries a3e??? when in ssb mode as the tx carrier another thing is xtal drift the referances drift over time take the xtals out turn them round resolder than retune to the correct freq more descibe your fault and i can help shed light on it
Jan 1, 2003 #4 E etmav Junior Member level 1 Joined Jun 25, 2001 Messages 16 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 36 yaesu ft-757gx Please wait few days and i wll post the schematics to you. I had a little problem in my computer, but it will be up in few days. Keep looking.
yaesu ft-757gx Please wait few days and i wll post the schematics to you. I had a little problem in my computer, but it will be up in few days. Keep looking.