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yep i got a good working shell so i just transplant the logicboard to eliminate keyboard/trackpad issue.
- 6 posts
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good thing is no smoke this time! still no backlight
UPDATE:
lcdbklt_en_l 11.72v
lcdbklt_en 0v
lcdbklt_en_div 11.9v...Last edited by MegaObi; 1 day ago.
- 10 posts
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yes i check once logged into osx. Actually no keyboard AND no trackpad
i cant get into boot menu when i hold option? maybe coz keyboard also not...
- 6 posts
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usb activity i usually just plug in usb mouse see if laser turn on...
but i also try with osx usb drive and flashing!
i also try pram....
- 4 posts
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820-3437-b no chime no image
Hey guys. This one has no chime no boot. doesn't seem to have any liquid. all the voltages I have measured look good as I was probing around I found r7630...
- 4 posts
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ANOTHER 820-4924 trackpad issue
Hey guys.
this one is fully working system but the trackpad fails - i tried a good working trackpad & keyboard it worked. After few restarts...
- 6 posts
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Macbook losing serial
Just want to know if anyone knows more about this... i have been seeing so many losing its serial. What causes it?
- 1 post
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55.3k with no lcd connected.
54.6k with lcd connected
i havent replaced fuse yet but i pulled off board.
scared to put...
- 10 posts
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informaticos.... how did you know? just as you said holes in r7021/22 thank you are genius but how?
lol thats what my multi says......
- 14 posts
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im not confident to change cable on retina display.
yes you advised correct.
when you say check video cable you mean inspection? i...
- 10 posts
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res to ground .131v
resistance 17/18 .0001v
resistance 27/28 .706v
i had some alot of flux on there so thats why i use...Last edited by MegaObi; 2 days ago.
- 14 posts
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820-00840 water damage
Hey guys i got one of these boards in. few patches of water damage. good thing is it is very recent. It is still booting but wanted to make sure and clean...
- 4 posts
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I changed lcd connector. pluged in screen checked for short to ground nothing changed fuse - and POF! AGAIN!
is 260ohm too low?
- 10 posts
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I ran board through ultrasonic and put back together only to find out i got 1.1v on ppbus - still got green light when i press power it light flashes...
- 14 posts
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changed ISL625 all good now.
i have a question - i notice isl625 9ahrtz and 9hrtz. the orientation is different - but are they interchan...
- 14 posts
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hey i tested with chip removed - scl & sda both report .627
- 14 posts
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78k smbus_smc_5_g3_sda 3.4v
88k smbus_smc_5_g3_scl 3.35v
No smc_pm_g3_en!...
- 14 posts
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