For $29/mo, we provide access to advanced level technicians who will answer your questions on any Macbook board related matter to the best of their knowledge promptly & walk you through how to solve your problem so you can deliver a working board to your customer.
in system it show not installed, no orange light, not running from battery alone.
Checked the usual suspects R7051 - R7052 - R7021 - R7022 all seems fine, a bit stucked at this point.
does the same withot the BIL also replaced the ISL and stil no result though it does run on battery only if i disconnect the battery and connect the magsafe so fan spinning and reconnect the battery and disconnet the magsafe..when I do that and boot to system no battery installed messege, then disconnect magsafe the computer goes to sleep mode kinda getting dimmed to black screen fan spinning for aprox 1.5 min and fan stoppes.