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Thanks Duke! I do not know how to install/edit the ROM could you please please give me any kind of instruction?

I have a 820-3435 that powers on, boots to login screen and after I enter password will not boot to the desktop. The loading bar fills after I enter the password and then it freezes? I run ASD and it says Chipset (test1)- Management Engine Presence Failed- presence of Management Engine not...

I have a 820-00164 from another shop with no water damage, green light, but no power. PPBUS_G3H is at 1-2V so I imagine a short. Visual inspection and C7314 is destroyed. I replace it and still no power/fan and PPBUS_G3H is now 4.5V. After measuring around forever, I finally measure BOTH pins of...

I have tried these already:(

How does SMC_LID get pulled down?? OR how do I fix this??

I have a water damaged 820-3437 that powers on, there is backlight for a sec then it turns off and also there is no green light. I have replaced LP8550 already and also ran a trace from ball 5 on LP7701 to pin 1 of C7796 because I thought I had a bad feedback trace. (Any suggestions on an easier...

Thanks Duke!!

I have a water damaged 820-3536, everything functions fine. Except after boot up (about 20-30 seconds) the fan runs at an extremely high speed. The weird thing is that it passes ASD test; all sensors test fine. There is also no visible damage. Any help would be much appreciated.

Anyone there???

I have a 820-3115 with a green charging light that turns on, then turns off, then turns on again?? Has anyone seen this before??

2 of the LP154WT1-SJAV were installed and not working. LP154WT1 SJE1 was model of broken one that came out of laptop. I was under the impression the SJAV model was compatible with all 2012-2014 A1398????

2 of the LP154WT1-SJAV was installed and not working. LP154WT1 SJE1 was model of broken one that came out of laptop. I was under the impression the "SJAV" model was compatible with all 2012-2014 A1398????

We had customer bring in a 2013 A1398 with cracked LCD. We replaced the LCD and there is no backlight/image. We tried 2 different LCDs and neither worked. We reinstall the old LCD and backlight and scrambled image is there. Has anyone seen anything like this before??? I know there is a...

I am in Southern CA so we have a lot of Retail stores Fry's, Best Buy, etc. in the area. I really like the bakery idea, much appreciated.

Thanks guys! I have that one at home and I will check tonight!

I have a 820-2936 that does not recognize the hard drive. The drive has power but I still get flashing folder. Tried new cable, etc. Everything seems to measure correctly. Any ideas?

Any ideas or sources where I can find more logic board repair work??? Any ideas would be much appreciated!!!

So true Louis, I have had at least 5-6 data recovery companies stop into my store in the last 2 months. Some were large corporate companies, going door to door asking if they can advertise their services in my store. The $300.00 mark is very accurate in my experience too.

I Replaced U5110 on this board and now the customer is saying everything is working fine except word files are opening slowly (beach ball pops up)

Prob stupid question but I was just wondering if spinning beach ball when opening programs can be a logic board issue??