Atari SC1425 (Philips?) Monitor -no sync

[Nicolas 2000]

I have this Atari colour monitor, I assume it's made by Philips. Everything works but no sync by the looks of it. Tested with multiple sources on SCART. Also colours and sound can drop out when jiggling the SCART connector.

Any ideas how to fix sync?

 

[Nicolas 2000]

Fixed by resoldering the scart connector and coil.

On/off button won't latch most of the time in typical Philips fashion.