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Search: Posts Made By: slimmy182
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 10-02-2022, 08:00 AM
Replies: 10
Views: 731
Posted By slimmy182
Re: A1706 MacBook Pro mid 2017 no internal SSD 820-00923

Thank you. As my U9400 is burnt I’m waiting to get an other one. But I guess something as changed as my first measures are different. The ones takes in post#6 are correct



What can be the...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 09-26-2022, 12:41 PM
Replies: 10
Views: 731
Posted By slimmy182
Re: A1706 MacBook Pro mid 2017 no internal SSD 820-00923

There is anything I can check to isolate the problem?
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 09-24-2022, 10:04 AM
Replies: 10
Views: 731
Posted By slimmy182
Re: A1706 MacBook Pro mid 2017 no internal SSD 820-00923

I got 0 voltage at L9300/20/30/40 and L9400

C9422- PIN1 PP2V7_NAND_VCC 4.8V

SSD_BOOT_LB_L 1.62V
SSD_PWR_EN_LB_L 0V
STORAGE_LB_EN 3.05V
SSD_RESET_LB_L 3.05V
SSD_PCIE_CLKREQ_LB_L 3.18V...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 09-23-2022, 12:29 PM
Replies: 10
Views: 731
Posted By slimmy182
Re: A1706 MacBook Pro mid 2017 no internal SSD 820-00923

OK here I'm.
Upon cheking fuse near CD3215 F3000 I've got 20V when plugged in and continuity is present. But if plug in the other side the other fuse FB200 show me 0 Volts, continuity present.
...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 09-22-2022, 04:34 PM
Replies: 10
Views: 731
Posted By slimmy182
Re: A1706 MacBook Pro mid 2017 no internal SSD 820-00923

Thank you for the reply mon2!

After cleaning as you suggested I can confirm CD3215 ACE controller works fine, it does negotiate the 20V and I can boot up and charge the battery.
I guess you are...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 09-22-2022, 03:25 PM
Replies: 10
Views: 731
Posted By slimmy182
A1706 MacBook Pro mid 2017 no internal SSD 820-00923

Hello people.

I've purchased this mid 2017 13" MacBook Pro touchbar, logic board number 820-00923 who don't recognize internal SSD anymore. When powered on it display the question mark. Seller...
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