Praveen Sahwal
Member
Hi
This old machine is not turning on. I did check the voltages which i found normal except PM_SLP_S4_L. when i tried it in SMC bypass mode. It start booting but didn't properly. I had apple logo screen with boot bar and it kept rebooting in SMC bypass mode. PM_SLP_S4_L is coming from U1800. Could you please shed some light on it? what and where i have to work on?
Thanks
This old machine is not turning on. I did check the voltages which i found normal except PM_SLP_S4_L. when i tried it in SMC bypass mode. It start booting but didn't properly. I had apple logo screen with boot bar and it kept rebooting in SMC bypass mode. PM_SLP_S4_L is coming from U1800. Could you please shed some light on it? what and where i have to work on?
Thanks