Steve, that orange wire is "Channel Guard disable". It goes to P1001, J910, then to J1001 on the Channel Guard board.
73 John VE3AMZ ----- Original Message ----- From: "steve" <w4...@localnet.com> To: <Repeater-Builder@yahoogroups.com> Sent: Saturday, August 07, 2010 8:08 PM Subject: [Repeater-Builder] MVP problem > Hello all, > > A friend gave me his MVP UHF repeater to work on. The audio squelch board > was bad and I replaced it. I made what I HOPE was all the tracings and > jumper connections on this board by copying the old board. The problem is > that there is NO audio on the transmitter output when the squelch is > opened up. I can hear squelch fine on the transmit output when I press the > TEST switch on the front. The squelch control has no effect of course on > the squelch while in the test position. There is an ORANGE wire that is > connected to this switch on the front but is not connected-like it is > broken off from the board. Does this have anything to do with the squelch? > The repeater keys up fine when I open the squelch but no squelch noise is > present-like it is being muted. When I press the test switch I can hear my > audio on a monitor receiver fine when I transmit thru the repeater with my > hand held. WHERE does this orange wire from the switch go? Is this the > problem? > > Thanks for any help! > > Steve W4SEF > > > > ------------------------------------ > > > > Yahoo! Groups Links > > >
