Hi Everyone,
I have a R2600 Test set that I have just repaired the power supply in and it was working OK.
After about 2 hours it lost it's vertical on the display however everything else seems to be OK.
I went to the manual I have to have a look and I found the manual I have does not include the display section. I've since found out that there are two manuals for this machine. { RLN-4120} Volume one and Volume 2
The problem is I don't know which one I have as its not marked and I need to obtain info on the display and the video section.
Can anyone offer any assistance with this?
Thanks in advance
Jeff S.
R2600A
Moderator: Queue Moderator
Re: R2600A
Your manual doesn't have info on the display because the CRT & display board (the R2600A has the old analog CRT) was bought by the manufacturer (originally Motorola & now General Dynamics) as an assembly. The display info is property of the supplier so it could not be included in the manuals. As to the version of the service manual, since you have the R2600A, you want the RLN4120A manual.1947Jeff wrote:Hi Everyone,
I have a R2600 Test set that I have just repaired the power supply in and it was working OK.
After about 2 hours it lost it's vertical on the display however everything else seems to be OK.
I went to the manual I have to have a look and I found the manual I have does not include the display section. I've since found out that there are two manuals for this machine. { RLN-4120} Volume one and Volume 2
The problem is I don't know which one I have as its not marked and I need to obtain info on the display and the video section.
Can anyone offer any assistance with this?
Thanks in advance
Jeff S.
Dave
Re: R2600A
Dave,
Thanks for your response I appreciate your input.
The manual I have is marked "Manual for R2600A" part number "RLN4120" { not RLN4120A].
and it doesn't say if it's vol 1 or 2 if there is such a thing. It's got all the RF sections and the power supply info ect. but nothing about the display at all.
Your right it is a analog CRT in this unit and I have noted your comments about this being the property of the supplier.
I'm left wondering just how I { or anyone else for that matter} might go about fixing this thing if no information was ever availiable?
Its not the CRT it's self i'm interested in I think thats Ok it just doesn't seem to have any vertical input and thats what I need to look at.
I've contacted Motorola and i'm told a Manual/Manuals are available for the R2600A at a cost in the order of $600 which seems a bit over the top and if as you indicate if the info is not there anyway thats a waste.
I'm not sure what to do with this at the moment however I do appreciate you reply and thanks.
Regards
Jeff S
Thanks for your response I appreciate your input.
The manual I have is marked "Manual for R2600A" part number "RLN4120" { not RLN4120A].
and it doesn't say if it's vol 1 or 2 if there is such a thing. It's got all the RF sections and the power supply info ect. but nothing about the display at all.
Your right it is a analog CRT in this unit and I have noted your comments about this being the property of the supplier.
I'm left wondering just how I { or anyone else for that matter} might go about fixing this thing if no information was ever availiable?
Its not the CRT it's self i'm interested in I think thats Ok it just doesn't seem to have any vertical input and thats what I need to look at.
I've contacted Motorola and i'm told a Manual/Manuals are available for the R2600A at a cost in the order of $600 which seems a bit over the top and if as you indicate if the info is not there anyway thats a waste.
I'm not sure what to do with this at the moment however I do appreciate you reply and thanks.
Regards
Jeff S