820-2914 no chime.

[G.Beard]

No liquid.

Fan spins up and stays spinning, no light on USB mouse, no chime.


PPBUS 12V6
CPU vcore = 1v1 (then drops to 0.79v)
C9560 voltage 1V39
PPVCORE_GPU 1V1

SMC_RESET_L = 3V3

SPIROM chip is good

I'll test some more but any thoughts so far please?

 

[dukefawks]

If CPU Vcore drops it is booting to some extent. Heated the GPU yet?

 

[G.Beard]

If CPU Vcore drops it is booting to some extent. Heated the GPU yet?

It's a bad GPU.... I'll slap another one on there.
Thanks Duke.