Page 1 of 1

R2001B Test Points

Posted: Fri Aug 01, 2014 5:25 am
by leaper54
I have an R2001B on the bench. I have the maintenance manual, but it does NOT clearly show the low voltage supply test points and what they should indicate. Does anyone have a diagram of the test points and voltages? The CRT sweep minimized to a small square, and I found a bad 2N3055 in the HV supply. After replacing it, now the unit will not power up at all!

Re: R2001B Test Points

Posted: Fri Aug 01, 2014 3:39 pm
by leaper54
I got it running! I have the ' free ' service manual from repeater-builders, but the HV supply does not match. I replaced the same 2N3055 again, and it now powers up.
Can anyone supply me with the maintenance manual for an R2001B? Sure would help in the future. Thanks!

Re: R2001B Test Points

Posted: Sun Aug 03, 2014 6:26 am
by leaper54
I got this up and running, and took some testpoint readings. I'd like to post the diagram here, but cannot find a way to attach the file. I thought it might help someone.