Dell Latitude 3520 CPU Upgrade

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  • Frostinice
    New Member
    • Aug 2024
    • 6
    • US

    #1

    Dell Latitude 3520 CPU Upgrade

    Hey, guys.

    I just got in a 3520 and everything works good except the motherboard. The cpu is very obviously damaged and it doesn't post; Has main, 5, and 3 volt rails, but no pwr_ok signal from cpu, so 1 volt never comes up. Replacing the motherboards in these things is kinda expensive, but I can get Latitude 5520/ Precision 3560 boards with 1185G7's and dead gpu's for like $20.

    I have the tools and confidence needed to swap a bga cpu, just no real info as to if it would work out. I don't know if the 3520 BIOS has the microcode for the 1185G7

    The 3520 never shipped with the 1185G7, but the 5520 did. I'm honestly just curious if it would work, or if someone here could write me a custom bios for it if need be.

    I'm doing a cpu swap for this board regardless, and I am aware of how much of a pain it will be. I have successfully swapped cpu's and chipsets.

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  • Document Archive
    DELL Latitude 3520 Notebook 3000 Specification for Upgrade or Repair
    by Document Archive
    This specification for the DELL Latitude 3520 Notebook 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 3520 boardview and 3520 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 Latitude 3520...
    09-07-2024, 01:30 AM
  • Document Archive
    DELL Latitude 3520 Notebook 3000 Specification for Upgrade or Repair
    by Document Archive
    This specification for the DELL Latitude 3520 Notebook 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 3520 boardview and 3520 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 Latitude 3520...
    09-07-2024, 01:30 AM
  • Document Archive
    DELL Latitude 3520 Notebook 3000 Specification for Upgrade or Repair
    by Document Archive
    This specification for the DELL Latitude 3520 Notebook 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 3520 boardview and 3520 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 Latitude 3520...
    09-07-2024, 01:30 AM
  • Document Archive
    DELL Latitude 3520 Notebook 3000 Specification for Upgrade or Repair
    by Document Archive
    This specification for the DELL Latitude 3520 Notebook 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 3520 boardview and 3520 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 Latitude 3520...
    09-07-2024, 01:30 AM
  • Document Archive
    DELL Latitude 3520 Notebook 3000 Specification for Upgrade or Repair
    by Document Archive
    This specification for the DELL Latitude 3520 Notebook 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 3520 boardview and 3520 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 Latitude 3520...
    09-07-2024, 01:30 AM
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