[CA] [CA11] M92650-S scanner issue

[Kingfish999]

we have a older C-series MFD with a M92650-S radar scanner. it started having this issue and was hoping it might be repairable as we cant afford a new scanner

the scanner is spinning fine but when first turned on the screen it seems almost like it has trouble deciding the position of the scanner untill a few rotations later. also it doesn't actually detect anything as it spins. there is a fine line of adjsuting the gain that it goes from showing nothing to showing white out. the video shows what its doing on screen.

i was thinknig the position sensor might be an issue but when i pull it out, the scanner will only rotate for awhile before shutting down. with the sensor still it it will keep rotating so i believe the sensor itself is OK

in the MFD in diagnostics, it does shows it failed a few tests including 12v test. i used a multimeter on the scanners 12v and it shows 12v is fine going to the scanner

i have not dug too far else into the scanner hoping someone here might be able to help