crayneogeo
Member
Hantarex Polo 25 white screen issue - video included - Solved!
I have been rebuilding the Polo in my Revolution X and have done the following:
Cap Kit
New flyback
Replaced most all of the transistors
Replaced any burnt resistors
The monitor originally just had the HV shutdown clicking, but now comes up with just a white screen. I have tested the voltage to the LM chip on the neck and get 11.76V. I have ordered a couple spares, but in the mean time wondered if there was anything else I could check. Please check out the short video which shows the issue.
Any help would be appreciated. Thanks!
Chris
I have been rebuilding the Polo in my Revolution X and have done the following:
Cap Kit
New flyback
Replaced most all of the transistors
Replaced any burnt resistors
The monitor originally just had the HV shutdown clicking, but now comes up with just a white screen. I have tested the voltage to the LM chip on the neck and get 11.76V. I have ordered a couple spares, but in the mean time wondered if there was anything else I could check. Please check out the short video which shows the issue.
Any help would be appreciated. Thanks!
Chris
Last edited:
