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r5280 and r5281 , looks good , which caps attached to those data lines ?

my qs is why ppbus 12.26v, ? i also took out the fuse f7040, still the same

which caps? iput new isl still same

yes it showing battery with 100% and showing x sign on battery

got this board, water damaged , all cleaned now, ppbus im getting only 12.26v, i changed isl , r7051 and r7052, q7030 isl 17/18 = 8 ohm and pin 27/28= 20 ohm any idea why ppbus is not 12.59v computer turn on with adapter, not with battery

hello i need 820-00180 schematic , pls inbox me if you have

changed the dcin board now sound came back, but still on screen it says usb disabled

8203437 board , had vigorous water damage ... no all fixed .. and cleaned (had to change r1300, r1301, r1302.. and some pad ) no the problem is no sound ... setting it showing no audi device , also its showing a msg in screen USB device disabled , unplug the device using too much power to...

new magsafe connector seems fixed it .... but stilll....

820-2936-A board no water damage, no green light , turns on with battery u7000 pin 14 SMC_BC_ACOK= 3.3v on u6900 SMC_BC_ACOK_VCC=3.4v SYS_ONEWIRE= 3.4v any idea why no green light... does not turn on with power cable.... known good magsafe board

solved!!!! LCD was no good :) thanks duke

820-4924 board, no back light , had slight liquid damage, not in back light driver, area, EDP_BKLT_PSR_EN= 0v key board back light work ,

l7520=1.1v l7510=1.1v l7550=0v

no it does not beep

820-3115-b board had water damage , now fan turns , white led in front of mac keep on , no boot. !!!! also i notice if i plug in green light still green does not turn into orange , r7402, r7403 is good,

No Title Here is the pic Ifi press option key

yes correct cable ... i have 5 of them .... PRAM reset done, no efi lock at all ...

820-3115-b board, mid 2012, intel core i7 2.9ghz..... super clean board ,... no damage or what so ever, not getting hd, already tried known good HD and HD cable.... folder flashing L4500 and L4539 both have .7 ohm , i guess those are good... i notice all 2011 and 2012 board with i7 cpu...

just bought hakko fx100, is it any good ?

duke serious respect for you.... thanks