Prolem with Sony Trinitron Wega model KV24FS120

[pac.attack76]

Screen is only half lit. bottom is blank and top half has lines running through it. Any ideas where to start looking?

[Eric H]

Sounds like you've lost half your vertical sweep, or the linearity has gone way out of whack, possibly bad caps or a bad vertical IC, or both.
I'm not familiar enough with the specifics of the set to offer more but someone will probably step up with some help.

[zeno]

Dont remember the vert on those but we did sell a ton of them.
Check for PC cons at vert IC very common on that
vintage Sony.
Most ran on +15 & -15 from the FBT be sure you have both.
If not will usually be the diode & low value resistor +- 1 ohm.
And as always electros but I would put them 3rd.

73 Zeno