OOooMoment
2022-04-07 01:16:45 UTC
Hi,
I'm troubleshooting the HT-41. The 3B28s rectifiers do not show any color when the HV switch is in the on position after several seconds the rectifiers flash with color (normal) for a second or two and then back to no color.
I have tried two sets of 3B28 tubes and the results are the same. I've replaced the HV electrolytics and bleed resistors. The unit has never caused its 15 amp circuit breaker to open. I don't have experience with the 3B28s or the HT41. I have had this station for several decades and have the Sx111 and HT37 running good. Now trying to compete the station with the HT-41.
Thoughts and Recommendations are welcome,
dave
wa3gin
King George, VA
I'm troubleshooting the HT-41. The 3B28s rectifiers do not show any color when the HV switch is in the on position after several seconds the rectifiers flash with color (normal) for a second or two and then back to no color.
I have tried two sets of 3B28 tubes and the results are the same. I've replaced the HV electrolytics and bleed resistors. The unit has never caused its 15 amp circuit breaker to open. I don't have experience with the 3B28s or the HT41. I have had this station for several decades and have the Sx111 and HT37 running good. Now trying to compete the station with the HT-41.
Thoughts and Recommendations are welcome,
dave
wa3gin
King George, VA