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Galaxy DX 2547 no tx power

314Audioman

Member
Jan 29, 2023
11
1
13
61
NC
I have a Galaxy DX 2547 SN: T80600172 with the EPT069611A main bd. Has IFR520's for the driver and final. RX is fine NO TX can hear myself thru the talkback. It's been a long time since I've worked on a CB and need some pointers. Does anyone have a voltage chart for this radio?
 

What is the voltage on silver board on am and on ssb?
Measured against "-"
Mike

Here some documentation: https://www.cbtricks.com/radios/galaxy/dx2547/index.htm
0 Volts. Found a trace that was into on the bottom that goes to to TP9. Has 10.47 volts on the side coming from Q54. Will investigate more after I eat.
What is the voltage on silver board on am and on ssb?
Measured against "-"
Mike

Here some documentation: https://www.cbtricks.com/radios/galaxy/dx2547/index.htm
 

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