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after replacing the C5379 i now get 46.68K Ω Any tips for next step?

what i found now is a C5379 that look burned and if i measurement between pin 1 and 2 i get 4.513Ω and if i measurement between pin1 and ground in diode mode i got 1.505. C5379 is something for SMC could that bee the reason for the macbook start up and shout down after 1-2 seconds ?

Hello. I have got a 820-3462 motherboard whit light water damage and when i connect the magsafe the fan start spinning for around 2 second and then shut down. whit out nothing connected the magsafe shows red light. sometimes after removing magsafe it use a couple of seconds and some times minute...

2 off 3 motherboard OK. Only this with brooken PCH again.

Ok. Thank you dukefawks for all help for the moment :) You mention that I can train on a cheap laptop then you mean like asu ibm so on? What more i need to do that job? Will check louis youtube.

The reason that I changed the u9000 was because that guy I bought the MacBook from had replaced this one before and turned this one 180*. I bought the whole macbook for around 90usd. Its not a customer MacBook i only do this for hobby and hoping to learn something. and hopefully sell this after...

Will take a new photo off the screen tomorrow

Ohh that sounds really hard for a newbie to do.. But no after replacing u9000 i get 0.605 on pin 14. How do I actually remove the u1800? Hot air? How do I replace it? Rebelling? (And the backlight feel more withe and not grey ish)

Sorry dukefawks im pretty new in board repar and realy dont know what PCH is and have no idea how to take copy or flash ME region. On the other board i found 3 fucked components L9004 is blow away whit the pin on the board and c9010 and L9008 is burned. I will not touch the other board befor...

If i run extern screen whit from thunderbolt screen the extern screen show pictures. (When disconnected the internal screen)

Have also tried new lcd with new cable.

Pin8 0.604 Pin9 0.604 Pin10 0.000 Pin 11 0.605 Pin12 0.605 Pin13 0.000 Pin 14 0.586 Pin15 0.606 Pin 16 0.000 Pin17 0.606 Pin18 0.606

Yes its more gray/darkish then white. Its like the photo on the first post.

But i have 2 more board off this type. They only show backlight and nothing more. I have 3.3v all way too the lvds connector. Have disconnected all exept keyboard, fan and screen. Have tray a PRAM reset. when i measuring in diode mode on u9000 pin 1-5 i get 0,132

Have replace the u9000 and now all is OK!

Think i have a broken U9000. When i put the black prob on ground and the red on u9000 pin 5 i get pictures on the screen :) so hopefully it is only to change that i hope. (when i measuring from ground to to u9000 pin 6 i get 0,468 and no piiiiiiiiiiiiiiiiiiiiip but if i press the prob down on...

but i think i have a short on that line... when i put red prob on ground and black on L9004 pin1 in diode mode i get OL

Sorry for late replay. on L9004 i only get 0.279V Yes i have tray a PRAM reset and that doesn't helps. Have disconnected all expect the LCD and still get 0.279V

Hello. I have receive a 820-2936B board that don't show anything on the screen only backlight running. Wher do i start on this one? i have no idea what happened with the card before i get it. it`s no since to water damage. (the happy apple sound come on startup) Thanks for all help Regards Glenn

Ok :( close case