[TenTec] ORION 566 - Speaker Popping Pulses Noise in the speaker - on top of the audio, not distorted audio.

[W5SJL Amos Favorite <W5SJL@msn.com>]

This a persistent problem and very sensitive to volume Levels

First try was the Power Regulator Board, replaced the board and monitored the 
+5 and + 13 VDC wit a scope and DVM .

No Sags or response on the regulated power levels.
----------------------------------
No Problem on the headphone audio
When the speakers including remote external speaker is popping.
----------------------------------
I would like to troubleshoot the main audio output board but have no speaker 
output schematic.

Can I get a set of diagrams on the audio chain?

Can I try the board from my 565 which is working fine?
----------------------------------
Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10
_______________________________________________
TenTec mailing list
TenTec@contesting.com
http://lists.contesting.com/mailman/listinfo/tentec