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820-2530 board , no back light... now i change the led driver ... getting around 19v in back light rail. when i did connect the power from logicboard screen blink . with light .... im thinking which rail control the back light brightness might be down any , idea thanks

820-2533-b board, when i press power switch or shot the power pad , fan spin for 1 sec then stop, green light is there , also when i connect magsafe even there is battery , light does not change, same green light, no orange light

man thats not bad at all. when i start my one was way worse, i think you just need a scope ...

show what you got , dont be shy ;)

excellent idea use it with the acid, that will mega clean board

chk spi rom reg

lol ppl claim paypal too !!!

Fixed!!!!! It was trace between boot rom and some pad

ALL_SYS_PWRGD= 3.3v, every single power rail is there except the cpu vcore

already did its clean now

slight water damage

820-2855 board , macbook air 11, no cpu vcore, CPUIMVP_TON R7402 is good , all input voltage is good too any advice !

hello i need 820-2855 board view and schematic , cant find any where ... pls help

No Title

here is asd result :(:(

No Title pls chk the picture, when turn on on verbose mode is goes there and hang, also if i try to install windows it show error too..

how do i boot verbose mode? command v?

hi I'm looking for apple asd 3s150 and asd 3s155, any down load link ? thanks

i need apple asd 3s150 and 3s155 , any one pls send me the link

what is ohm measurement on pic 17,18 take out fl7040 and then measure voltage ...... post result