Page 1 of 1

mt2000 programming problem

Posted: Thu Mar 16, 2006 9:38 pm
by kd7tqn
Hi, i have an ex Railroad mt2000 that a friend (retired railroad engineer who was allowed to keep his radio) wants programmed up. well when i try to read it in the rss i get an error saying "protocol entry error" asks me to f2 for refreshj and 10 to exit. when i do a com test in the pc config i get an error "cannot aquire busy line error". i am using an acutal motorola rib with an oem programing cable and RSS ver 06.04.00. i am funning this on pure dos 6.22 on a 75mhz 486dx4 with 16 mb ram. i can sucessfully program maxtracs, gp300s, and spectras with no problem so i dont think its a computer speed or L1, L2 cache probelm.
what could be the probem here?

Jason

Posted: Thu Mar 16, 2006 9:55 pm
by HLA
take a pencil eraser to the contacts on the side of the radio and make shure you are getting a good contact.

Posted: Thu Mar 16, 2006 10:09 pm
by kd7tqn
tryed that, still didnt work


good idea though

Jason

Posted: Thu Mar 16, 2006 10:42 pm
by Rick Rock
1) Are you powering your RIB from a battery or a power supply?

A) Battery- change it/ check it's voltage.

B) PS- make sure you are getting power into the RIB.

2) Make sure your computer is set to the right comm port. Sometimes RSS will default to a different port, even though you saved it.

Posted: Thu Mar 16, 2006 11:12 pm
by kd7tqn
brand new battery, checked com settings, they are correct.

Posted: Fri Mar 17, 2006 8:54 am
by kc7gr
kd7tqn wrote:brand new battery, checked com settings, they are correct.
The next suspect, then, is your cable. OEM cables, particularly some of the Taiwan specials on greed-bay, are sometimes not all they appear to be. Can you successfully use the same cable on another radio?

Posted: Fri Mar 17, 2006 10:01 am
by Rick Rock
What is the model# of the MT2000?

How many pins are on the cable end that connects to the radio-3,4,?

Posted: Fri Mar 17, 2006 10:20 am
by kd7tqn
the guy im programming it for its his cable. and i tested it with my mulitmeter and all the programming pins check out. it has about 6 or 7 pins. the 3 for programming go to the correct pins on the rib, double checked it to the diagram in the info page.

model @ is h01kdh9aa7an

could the railroad have done somthing to the radio so it couldnt be programmed? i disassembled it and checked the internal board for the side port to see if they taped over the programing pins, they didnt do anything that i could see.

Posted: Fri Mar 17, 2006 10:30 am
by Rick Rock
Check the pins and make sure there is no continuity between them. That radio only requires 3-4 pins, so I am not sure what the other 3 are even there for, but it sounds like someone made it from a speaker mic, and most likely didn't clear solder traces and jumpers.

Posted: Fri Mar 17, 2006 10:32 am
by kd7tqn
i taped over the other pins that werent used for progrmaming and it still didnt work. ill check for that also though.