开云体育

Well the hunt is over.? After numerous returns to scour the board for Q2037 I found it.? It is located right in front of the rear key jack and the Pdl-Key switch.? Looks like it is a through board item but the Main board would have to be removed to replace it.? Might be a good time, for now, to use a wall wart to power the ARB-704 and save replacement of Q2037 to a time when and if the main board needs to come out.
Has anyone ever replaced Q2037 and am I correct that it is a through board soldered item and that the main board has to come out.? I did try to gently pull on it with tweezers but it was obvious that it was not some simple push in item. .
73 Harrison N1FAM

I was going to use the 13.5V output (J2001) from the back of the 920 to power an Ameritron ARB-704 amplifier/radio interface.? I have no power at jack J2001.? The Op manual says the connection is fused.? Looking at the schamatic the fuse is identified more like a switch symbol than a fuse symbol as Q2037 ICP-F10.
With the bottom cover off I see no obvious fuse.? Where is the fuse for the J2001 13.5V jack?? I hope and figure Yaesu was smart enough not to bury the fuse deep in the build.
Can anyone point me to the fuse?? Thank you
73 Harrison N1FAM