I recently updated a friends boat with some electronics and was given a LCX 15MT. The sonar portion of unit did not work at time of removing from boat. The part I do not know, was issue with transducer or head unit. I did complete some testing on pinout of head unit and seeing mV and variable frequency but without actual tech service info to know what i should be seeing and not being able to send signals back in it just tells me pins are not dead.
I am looking for someone with a known working system that would allow me to test my head unit with their transducer. I would like to do this before purchasing a transducer. I live in Green Bay area and work in Appleton and would be willing to bring my unit, with power, to your place for testing.
My unit has gray 7pin sonar plug. According to Lowrance website the below is a list of units with transducers that are compatible with my unit.
LCX-15CI, LCX-15CT, LCX-15MT, LCX-16CI, LCX-18C, LCX-19C, LCX-104C, LMS-240, LMS-320, X51, X58 DF, X71, X87, X88DF, X91, X97, & X98 DF
The following units are compatible but temp sensor in transducer will not work.
HDS-5, HDS-5x, HDS-7, HDS-8, HDS-10, HDS-5 Gen2, HDS-5x Gen2, HDS-7 Gen2, HDS-8 Gen2, HDS-10 Gen2, LCX-110C, LCX-111C HD, LCX-112C, LCX-113C HD, LCX-17M, LCX-20C, LCX-25C, LCX-26C HD, LCX-27C, LCX-28C HD, LCX-37C, LCX-38C HD,
LMS-330C, LMS-332C, LMS-334C iGPS, LMS-335C DF, LMS-337C DF, LMS-339C DF iGPS, LMS-480, LMS-520C, LMS-522C iGPS, LMS-525C DF, LMS-527C DF iGPS, X102C, X-107C DF, X125, X126 DF, X135, X136 DF,X-510C, X515C DF, X52, & X59 DF
Any help with this would be greatly appreciated.