K4600 rebuild came up with vertical collapse after cap kit. Re-flowed everything on the XY board and interface board, as well as all the headers on the main board while doing the cap kit. So....
Switched in the XY board from a working monitor, no go.
Switched in the interface from a working monitor, no go.
Switched in both sub boards from a working monitor, no go.
Diode tested the HOT and got a similar "flash up" reading as I did on the working monitor's HOT, so I don't think it's the problem. Also made sure good connection on the yoke wires.
So I've ruled out the XY board, the interface board, and best I can tell, the HOT.....Pretty much every probable suspect I've found in threads that would cause vert col on a 4600. Never got anything but the green line running up the middle of the monitor. Am I missing something here, or is there something on the main board left to check? Any suggestions where to look next greatly appreciated!
Switched in the XY board from a working monitor, no go.
Switched in the interface from a working monitor, no go.
Switched in both sub boards from a working monitor, no go.
Diode tested the HOT and got a similar "flash up" reading as I did on the working monitor's HOT, so I don't think it's the problem. Also made sure good connection on the yoke wires.
So I've ruled out the XY board, the interface board, and best I can tell, the HOT.....Pretty much every probable suspect I've found in threads that would cause vert col on a 4600. Never got anything but the green line running up the middle of the monitor. Am I missing something here, or is there something on the main board left to check? Any suggestions where to look next greatly appreciated!

