marco antonio
Member level 3
beckman industrial
The problem with this oscilloscope is that I can not control the intensity with the front control but the focus is normal. It began when I was checking with the component tester and the resistor R504 was burning, I found the transistor T515 opened so I replaced the resistor an the 3 transistor T501,TT515, T502 but no help. I checked the values of VR565,VR564, VR566, VR562,R563, R561,R560, R559 all normal.
Continuty to G1 from VR566 normal. What else can I do.
I will appreciate your help.
rgds
Marco
The problem with this oscilloscope is that I can not control the intensity with the front control but the focus is normal. It began when I was checking with the component tester and the resistor R504 was burning, I found the transistor T515 opened so I replaced the resistor an the 3 transistor T501,TT515, T502 but no help. I checked the values of VR565,VR564, VR566, VR562,R563, R561,R560, R559 all normal.
Continuty to G1 from VR566 normal. What else can I do.
I will appreciate your help.
rgds
Marco