03-01-2023, 08:22 PM
(This post was last modified: 03-01-2023, 08:23 PM by Jac Janssen.)
Hi David,
I looked up my notes and three of these scope have passed my workbench. The main problems were just dirty switches and controls and a short-circuited 47nF (over the mains input) and a defective mains fuse.
The plastic had become quite brittle over the years and easily snaps. You can exchange top and bottom case halfs if I remember correctly.
My repairs on these were 10 to 25 years ago, so some additional problems like bad electrolytics may also be present.
It's an economy type 'scope, but not bad.
Jac
I looked up my notes and three of these scope have passed my workbench. The main problems were just dirty switches and controls and a short-circuited 47nF (over the mains input) and a defective mains fuse.
The plastic had become quite brittle over the years and easily snaps. You can exchange top and bottom case halfs if I remember correctly.
My repairs on these were 10 to 25 years ago, so some additional problems like bad electrolytics may also be present.
It's an economy type 'scope, but not bad.
Jac
