Hello everyone.
Dell Latitude 7390 I5-8TH
LA-F312P Rev: 2.0 (A01)
s/n 3WJM5S2
LEDs flash at startup, no screen.
I probably (if this is possible) damaged the bios chip because I forgot to remove the batteries.
In fact the chip is not automatically detected and even by putting a similar bios I cannot do the dump with Ch341A. (only 0).
I suspect that the Chip is burnt, I would like to buy a blank one on ebay, but I don't know which one to get for these two reasons:
1. chip model not perfectly readable (doesn't even seem to be winbond)
2. There are two chips with 8 pins (as visible in the photo)
That the real bios is on the opposite side from where the ram is?
Thanks for giving me help.
image 1: I think it's the bios chip (it's the one attached to the post)
image 2 the other chip with 8 pins.
DELL latitude 7390 bios dump
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Send to youLeave a comment:
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Bios password removal needed. thanks.
LA-311P Rev 3.0
Service Tag:7915pV2Attached FilesLeave a comment:
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Send to youAttached FilesLeave a comment:
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What kind of suffix do you have 8FC8 or E7A8
I'm guessing CPK95S2-E7A8 that doesn't work with 8FC8 that is unlocked via
https://beta.bios-pw.org/.
https://www.badcaps.net/forum/troubl...ssword-requestLeave a comment:
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any one can unlock rhis plz
la-f312p rev 2.0
dell 7390
STAG CPK95S2Attached FilesLeave a comment:
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Attached FilesLeave a comment:
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Hi there i have a problem with this board
DAZ20 LA-F311P REV:2.0 (A01) 2018-08
SERVICE TAG: 4ZMR6S2
This board have 3 bios one 16mb 2 of 1 mb i will upload the one with 16 mbAttached FilesLeave a comment:
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Please Help Laptop did not turn on, suspect the bios is corrupt, power rail normal, ram, ssd, display normal
I need the bios file for
Dell 7390 i5Gen 8th
DAZ20 LA-F311P Rev 1.0 (A00) 2017-09-21
I try to read the bios using CH341A usb programmer, it is 1MByte in size
There is two identical Chip near each other
Winbond 25Q80DVSIG 1808 and 1809
Much appreciate for the help
EDIT : 16 March 2024
Device Detail:
Dell Latitude 7390 Non-Touchscreen
i5 8th Gen
8GB DDR4
256GB NVME
Board DAZ20 LA-F311P Rev 1.0 (A00) 2017-09-21
Service Tag : 60F44Q2
Found the Bios Chip (GD25Q127 128MBIT SOP8), and already Solved the bios issue
Only the device type shown in BIOS is Dell 7290 not 7390
Thanks all for the helpLeave a comment:
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Please Help Laptop did not turn on, suspect the bios is corrupt, power rail normal, ram, ssd, display normal
I need the bios file for
Dell 7390 i5Gen 8th
DAZ20 LA-F311P Rev 1.0 (A00) 2017-09-21
I try to read the bios using CH341A usb programmer, it is 1MByte in size
There is two identical Chip near each other
Winbond 25Q80DVSIG 1808 and 1809
Much appreciate for the helpLeave a comment:
-
Please Help Laptop did not turn on, suspect the bios is corrupt, power rail normal, ram, ssd, display normal
I need the bios file for
Dell 7390 i5Gen 8th
DAZ20 LA-F311P Rev 1.0 (A00) 2017-09-21
I try to read the bios using CH341A usb programmer, it is 1MByte in size
There is two identical Chip near each other
Winbond 25Q80DVSIG 1808 and 1809
Much appreciate for the helpLeave a comment:
-
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Leave a comment:
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Last edited by hoaca388; 01-22-2024, 02:54 AM.Leave a comment:
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plsI have a Dell Latitude 7390 DAZ20 LA F311P REV 3.0 A02 ST F5QN1X2. Powers on but no display, can anyone help meLeave a comment:
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dell Lad 7390
service tag : GD7W4Q2Last edited by SMDFlea; 01-02-2024, 02:12 AM.Leave a comment:
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RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...before-posting
You MUST:- Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://badcaps.net/forum/showthread.php?t=88758 )
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by gizahaDell latitude 5580, motherboard cdp 80 la-e151p
3 amber 3 white blinks. Dell website sais it's problem "bios recovery" and suggested solution "recovery image not found"
(from here https://www.dell.com/support/manuals...e7a&lang=en-us)
I try plugging charger while pressing ctrl+esc, machine turns on, nothing and after 20 seconds it gives 3 amber 3 white blinks again.
Since ssd is replaced and had clean install windows, i've... -
This specification for the DELL Latitude 7390 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 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 Latitude 7390...09-06-2024, 12:20 PM
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This specification for the DELL Latitude 7390 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 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 Latitude 7390...09-06-2024, 12:20 PM
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This specification for the DELL Latitude 7390 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 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 Latitude 7390...09-06-2024, 11:14 AM
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