A community for the repair bench. Since 2022.LAPTOP + DESKTOP BOARD REPAIR
Advertisement
Service · EC / KBC unlock Unlock MEC17xx, Nuvoton & ITE with a BIOS patch
  • BIOS patch method
  • Private check
  • For verified owners & repair technicians
Chat on WhatsApp +92 328 0493988 · Replies on WhatsApp
Service · Dell BIOS password Dell master BIOS codes from your System Number
  • Suffixes 8FC8 CF1B 3FE2 9ABE 1B58 E7A8
  • Private check
  • For verified owners & repair technicians
Chat on WhatsApp +92 328 0493988 · Replies on WhatsApp

BIOS DELL inspiron 5480-5481 17859-1 BIOS.BIN+SCHEMATIC+BOARDVIEW

Laptops and Desktop Bios, Schematic and Boardview Files And Repairing Discussion
Search files by board code
Browse all 33,263 files →
DELL inspiron 5480 17859-1
Bucky/Bénolo WHL7CNL MB
TVMHG
BIOS
Inspiron 5488 17859-1 ok
Schematics Dell Inspiron 5480 BUCKY_WHL 17859-1 REV X01
DELL inspiron 5480 - 17859-1 Boardview (.CAD).cad boardview
17859-1 TOP.pdf
17859-1 BOTTOM.pdf
 
About this board

This thread is for the Dell inspiron 5480-5481 with main board 17859-1.

The board was manufactured by Wistron for Dell. Wistron board numbers are 5–6 digits plus a revision, so you can confirm it on the PCB silkscreen.

Files listed for this board
  • BIOS (full SPI chip dump, .bin)
  • Schematic (PDF)
  • Boardview (.brd / .bdv / .cad)

Usually needed when the laptop powers on with a black screen after a BIOS update, is stuck in a boot loop, or is locked with a BIOS password.

Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.

Have a tested file for 17859-1? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.

Attachments

17859-1 BOTTOM.pdf
370.3 KB · Views: 32

17859-1 TOP.pdf
328.4 KB · Views: 27



Inspiron 5488 17859-1 TESTED.rar
7.1 MB · Views: 75

DELL inspiron 5481 17859-1
Bucky/Bénsolo WHL7CNL MB TVMHG$CA
CLEAN ME 16MB
SRFFZ (Intel Core i3-8145U)
TESTED MAC COMPUTER
.............................................................................

DELL inspiron 5480 17859-1
Bucky/Bénolo WHL7CNL MB TVMHG$KA
CLEAN ME BIOS
SREJQ (Intel Core i5-8265U)
BUILD FACTORY IMAGE
TESTED IMRANROMI
 

Attachments

DELL inspiron 5480-5481 17859-1 BIOS.BIN+SCHEMATIC+BOARDVIEW – 1775400883182 DELL inspiron 5480-5481 17859-1 BIOS.BIN+SCHEMATIC+BOARDVIEW – 1775553792996

Last edited by a moderator:
DELL inspiron 5480 17859-1
Bucky/Bénolo WHL7CNL MB
TVMHG
BIOS
Inspiron 5488 17859-1 ok
Schematics Dell Inspiron 5480 BUCKY_WHL 17859-1 REV X01
DELL inspiron 5480 - 17859-1 Boardview (.CAD).cad boardview
17859-1 TOP.pdf
17859-1 BOTTOM.pdf
can you fix . black screen issue
sn:P92G001
P92
 

Attachments

W25Q128FV(OTP)@WSON8.BIN
16 MB · Views: 7

Last edited by a moderator:

Make PKBIOSFIX part of your bench.

Professional resources. Shared experience. A stronger repair community.

Explore PRO
Back
Top