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13,5 V RCA rear connection fuse


 

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


 

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