3209 vcore .7V

[Rford]

have a 3209 with .7v on ppvcore_s0_cpu. Does this sound right? Schematic suggests 1.25v but I wasn't sure that if/when the machine was running that it would drop. Ideas? History is unknown.

 

[dukefawks]

The question is does it even work?

 

[Rford]

All power rails work, backlights seems to work but doesn't display.

 

[dukefawks]

Dark screen or white? PRAM reset possible?

 

[Rford]

Dark screen or white? PRAM reset possible?

The screen is dark, but it is getting backlights boost. It's a known good screen and connector. The Apple on the top of the screen (backside ) lights up too. Just no display.

 

[dukefawks]

PRAM possible? Checked with a known good LCD? If BKL is working there must be an image.