It's unfortunate that I haven't been able to find datasheets for the Toshiba/KIOXIA BG4 series NVMe chips...
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trying to recover data from the Toshiba / KIOXIA SSD on the XPS 13 2-in-1
Continuing my saga of trying to recover data from the Toshiba / KIOXIA SSD on the XPS 13 2-in-1. It is actually a single-chip NVMe storage device, including the memory and controller in a single package (not an eMMC as I wrote above). The drive appears to come in two formats. One is the single-chip direct to board version included on the Dell XPS13 7390 2-in-1. The other format is an m.2 22x30 NVMe carrier board that also includes a handful of external power regulation components.
It's unfortunate that I haven't been able to find datasheets for the Toshiba/KIOXIA BG4 series NVMe chips...Last edited by francisew; 09-15-2025, 06:34 PM. Reason: Added clear photo of the NMVe module from the XPS 13 2-in-1 7390 motherboard. -
Dell 7390 LA-H931P Boardview
Hello
I am looking for the Boardview and Schematics for my Dell XPS 13 7390 2-in-1 Motherboard:
EDP35 LA-H931P
Rev: 1.0(A00)
2019-07-10
It is stuck on Dell Logo but I don’t have backlight , Keyboard lights working. If i plug a external monitor the computer boot properly without the backlight on the internal screen.
Any help would be greatly appreciated. -
Model: Dell XPS 13 7390 2-in-1
Dell XPS 13 7390 2-in-1 13" Intel Core i7 - motherboard : DDP31 LA-G172P rev1.0 (A00) 2019-05-27, vendor: GCE, made in China
Service Tag: DPR71Z2
Express Service Code: 29855503550
Motherboard serial number: DP/N OV2CCD CN-OV2CCD-CMK00-99J-0118-A00
BIOS download attached: winbond_25q256jveq-xps13_2-in-1_7390.zip
Problem/symptoms:
Laptop now shows Dell logo briefly when plugged into usb C power supply, or when power key is pressed with battery connected. New battery was installed. After a few seconds (<5), the...This specification for the DELL XPS 7390 2-in-1 Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 7390 2-in-1 boardview and 7390 2-in-1 schematic. Our users have donated over 1 million documents which areLast edited by francisew; 09-04-2025, 08:27 PM. Reason: corrected the linked bios dump file name (I added both download copies). -
I design and build all kinds of equipment...
Today I'm trying to recover critical data from my daily driver laptop- a 13" Dell XPS 7390 2-in-1.
What a disaster of a system. From day 1 it had numerous issues, like the display driver going through several years of recurring failures to recognize external displays (13" on board- failing to support external displays basically killed the ability to be productive). Then the external audio jack only working one time directly after each boot. Meaning anytime I wanted to connect external headphones the system needed...Leave a comment:
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Dell XPS 13 7390 2-in-1 DDP31 LF-G175P Boardview and Schematics
I am looking for the Boardview and Schematics for my Dell XPS 13 7390 2-in-1 Motherboard: DDP31 LF-G175P Rev: 1.0(A00). It is stuck on Dell Logo, Keyboard lights working, Fans spinning continuously. Any help would be greatly appreciated. -
DELL XPS 7390 2-in-1 Hybrid (2-in-1) 13 Specification for Upgrade or Repair
This specification for the DELL XPS 7390 2-in-1 Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 7390 2-in-1 boardview and 7390 2-in-1 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download... -
DELL XPS 7390 2-in-1 Hybrid (2-in-1) 13 Specification for Upgrade or Repair
This specification for the DELL XPS 7390 2-in-1 Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 7390 2-in-1 boardview and 7390 2-in-1 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download... -
DELL XPS 7390 2-in-1 Hybrid (2-in-1) 13 Specification for Upgrade or Repair
This specification for the DELL XPS 7390 2-in-1 Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 7390 2-in-1 boardview and 7390 2-in-1 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download... -
DELL XPS 7390 Hybrid (2-in-1) Specification for Upgrade or Repair
This specification for the DELL XPS 7390 Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 7390 boardview and 7390 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for DELL XPS 7390 Hybrid... -
DELL XPS 7390 Hybrid (2-in-1) 13 Specification for Upgrade or Repair
This specification for the DELL XPS 7390 Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 7390 boardview and 7390 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for DELL XPS 7390 Hybrid... -
DELL XPS 7390 Hybrid (2-in-1) 13 Specification for Upgrade or Repair
This specification for the DELL XPS 7390 Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 7390 boardview and 7390 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for DELL XPS 7390 Hybrid... -
DELL XPS 7390 Hybrid (2-in-1) 13 Specification for Upgrade or Repair
This specification for the DELL XPS 7390 Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 7390 boardview and 7390 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for DELL XPS 7390 Hybrid... -
DELL XPS 7390 Hybrid (2-in-1) 13 Specification for Upgrade or Repair
This specification for the DELL XPS 7390 Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 7390 boardview and 7390 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for DELL XPS 7390 Hybrid... -
DELL XPS 7390 Hybrid (2-in-1) 13 Specification for Upgrade or Repair
This specification for the DELL XPS 7390 Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 7390 boardview and 7390 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for DELL XPS 7390 Hybrid... -
DELL XPS 7390 Hybrid (2-in-1) 13 Specification for Upgrade or Repair
This specification for the DELL XPS 7390 Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 7390 boardview and 7390 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for DELL XPS 7390 Hybrid...
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