Sync problem with Sony PVM
I acquired one Sony PVM-14L4 to replace my old PVM-1450QM as RGBs display. However, newer CRT is not able to use all sources that older monitor could. For instance, when I use it with Pentagon computer, monitor says NO SYNC and picture goes green only, albeit stable. 1450 displays it with no problem.
Is there some service menu setting or HW adjustment to fix this?