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Search: Posts Made By: jimanez11
Forum: Schematic Requests ONLY! 04-13-2022, 07:41 AM
Replies: 0
Views: 196
Posted By jimanez11
MSI Prestige 14 - MS-14C1

Any chance someone here has a schematic for an MSI Prestige 14 - board number MS-14c1? Have seen it on a few paid sites, but nothing in the wild yet.

As always - thanks in advance!
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 03-30-2022, 09:08 AM
Replies: 9
Views: 476
Posted By jimanez11
Re: MSI PS63 Modern MS-16S1 - No Power

Was able to take some measurements from PU15 between the power on button being pressed and the system shutting down. The datasheet for this has also been attached to the post.

This is an NB685GQ...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 03-22-2022, 08:14 AM
Replies: 9
Views: 476
Posted By jimanez11
Re: MSI PS63 Modern MS-16S1 - No Power

Scratch my last two posts about the rail being the 1.05vSUS rail. It is the 1.2v RAM power rail that, when lifted, resulted in the clicking noise and power down issue to go away.

The measurements...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 03-21-2022, 11:09 PM
Replies: 9
Views: 476
Posted By jimanez11
Re: MSI PS63 Modern MS-16S1 - No Power

So yeah - dead PCH integrated with CPU = no hope?
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 03-21-2022, 09:20 PM
Replies: 9
Views: 476
Posted By jimanez11
Re: MSI PS63 Modern MS-16S1 - No Power

Had some time to do some tests tonight after replacing the shorted mosfet on the 19v rail. Lifted the coil for the 1.05SUS power rail (at least to the best I can tell based on a schematic for a...
Forum: Schematic Requests ONLY! 03-21-2022, 07:26 AM
Replies: 2
Views: 516
Posted By jimanez11
Re: Msi ps63 ms-16s1

Wanted to check again to see if anyone has this schematic - MS-16S11 for an MSI PS63 Modern.
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 03-18-2022, 01:38 PM
Replies: 9
Views: 476
Posted By jimanez11
Re: MSI PS63 Modern MS-16S1 - No Power

So - was taking some additional voltage readings on other lines that would come during post as Piernov suggested when my 19v completely went away. I didnt bridge anything or inadvertantly short...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 03-11-2022, 08:45 PM
Replies: 9
Views: 476
Posted By jimanez11
Re: MSI PS63 Modern MS-16S1 - No Power

Scratch that Piernov - misread your reply. Think you meant that I need to check for shorts on the rails that are enabled before computer posts. My fault - has been a long day!
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 03-11-2022, 04:06 PM
Replies: 9
Views: 476
Posted By jimanez11
Re: MSI PS63 Modern MS-16S1 - No Power

Thanks mcplslg123 and piernov for the responses and suggestions. I will try lifting the GPU coils and see if anything changes.
Piernov - how would I go about testing the downstream side of the power...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 03-10-2022, 04:39 PM
Replies: 9
Views: 476
Posted By jimanez11
MSI PS63 Modern MS-16S1 - No Power

Have a MSI PS63 Modern with a board number of MS-16S11. Havent been able to find schematics or boardview for this machine, but would love to try to get it fixed.

When the power button is pressed,...
Forum: Schematic Requests ONLY! 03-02-2022, 04:39 PM
Replies: 13
Views: 1,284
Posted By jimanez11
Re: Lenovo C930-13IKB EYG70 NM-B741

Have fixed two of these with the same issue. One of the 4 power filter caps to the right side of PR50 was shorted. They are shown as PC77, PC78, PC79, and PC80. I removed all four of these, replaced...
Forum: Schematic Requests ONLY! 01-11-2022, 02:41 PM
Replies: 2
Views: 642
Posted By jimanez11
Re: MS Surface 1769 Schematics Request

See below - hope it helps!
Forum: Schematic Requests ONLY! 12-21-2021, 11:04 AM
Replies: 2
Views: 516
Posted By jimanez11
Re: Msi ps63 ms-16s1

Bumping to see if anyone has this available!
Forum: Troubleshooting Audio Equipment 07-21-2021, 10:34 AM
Replies: 3
Views: 9,290
Posted By jimanez11
Re: Sennheiser Momentum M2 AEBT Headphones

Thanks tibimakai Have poked around a bit and there doesnt appear to be any shorts. Have also found the data sheets for the ANC chips and for the bluetooth chip (both of which appear to be working,...
Forum: Troubleshooting Audio Equipment 07-16-2021, 09:36 AM
Replies: 3
Views: 9,290
Posted By jimanez11
Sennheiser Momentum M2 AEBT Headphones

Have an issue with my momentum wireless headphones. Bought them on ebay to try out repairing them - have done component level repairs on laptops and other small devices, so figured I would give it a...
Forum: Schematic Requests ONLY! 07-13-2021, 01:25 PM
Replies: 2
Views: 516
Posted By jimanez11
Msi ps63 ms-16s1

Does anyone have schematics or boardview for MSI PS63 MS-16S1?

Thanks in advance
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 06-25-2021, 04:56 PM
Replies: 8
Views: 576
Posted By jimanez11
Re: Surface Laptop 1st Gen - SSD not detected

Measured a few of the caps around the SSD and also the step down converter right next to it. Itf location is indicative of the power supply (which I know is not necessarily the case), then it looks...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 06-25-2021, 03:24 PM
Replies: 8
Views: 576
Posted By jimanez11
Re: Surface Laptop 1st Gen - SSD not detected

So far none of the disk management tools show any signs of an internal SSD and the sudo lsblk command when run from a usb ubuntu version doesnt show anything except the USB storage device. Is there...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 06-25-2021, 12:13 PM
Replies: 8
Views: 576
Posted By jimanez11
Re: Surface Laptop 1st Gen - SSD not detected

Awesome - thanks for the suggestions. Will try some other software methods before removing the ssd. Cant use UBCD because there is no legacy boot for the surface laptop, so am trying some tools on...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 06-24-2021, 07:02 PM
Replies: 5
Views: 511
Posted By jimanez11
Re: A1706 Critical Software update. Not Touchbar etc.

Have no idea if this actually works or not, but have heard that if you manually set the system time (through terminal from recovery partition) to 1/1/2016 you may be able to get past this. Again,...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 06-24-2021, 11:47 AM
Replies: 8
Views: 576
Posted By jimanez11
Surface Laptop 1st Gen - SSD not detected

Have a first generation MS Surface Laptop that has an issue with the SSD. I have tried the "Surface Erase Tool" which doesnt see any disk present and have booted via USB Linux distro which also does...
Forum: Schematic Requests ONLY! 06-24-2021, 11:41 AM
Replies: 3
Views: 1,006
Posted By jimanez11
Re: Microsoft Surface Book 2

Thanks for the response and it appears you are correct about the schematics being leaked and available on a few paid sites. Googling it worked like a charm. If I need to, I can purchase it - but I...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 06-22-2021, 07:48 PM
Replies: 2
Views: 538
Posted By jimanez11
Re: Microsoft Laptop 1769 value of a resistor

Just measured across it while still in circuit and got 185.7 k-ohms. Hope this helps.
Forum: Schematic Requests ONLY! 06-22-2021, 08:47 AM
Replies: 3
Views: 1,006
Posted By jimanez11
Re: Microsoft Surface Book 2

Any update on this schematic / boardview? Have heard Microsoft is mighty tight-lipped about releasing these...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 06-20-2021, 10:54 AM
Replies: 4
Views: 486
Posted By jimanez11
Re: Macbook Pro A1707 - 820-00281-A fixed, but now what?

Fantastic! Thanks for the reply. Was lucky and there was no firmware lock or EFI lock on the machine, so it was a straightforward wipe and reinstall of the OS. Computer is good to go and working...
Showing results 1 to 25 of 79

 
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