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RCI 2990 No TX output

Posted: Friday 31st Jul 2009, 8:25
by sb340
Radio Make and Model: RCI 2990
PCB Number:
PLL Number:
Test gear available: HP 8924c Service monitor
Symptoms: NO TX output.Does not have any Voltage on the pre driver 2sc2314

What is working: RX works Fine

What has been tried: Checked the Trans for shorts

Did it suddenly happen ?: Yes
Anything else that may be of help?:

Re: RCI 2990 No TX output

Posted: Saturday 1st Aug 2009, 9:09
by sb340
I have Found that i have 8 volts on the emitter of Q38 on RX but only about 1.6 volts on the Base. with the Transistor removed.Anybody have any ideas??
Thanks