Compal boardLaptop mainboardUpdated 2026-09-26
  1. Home
  2. ODMs
  3. Compal
  4. LA-Jxxx
  5. LA-J191P

LA-J191P schematic, boardview & BIOS

Compal board used in Dell Precision 5550, Dell XPS 15 9500. FDC55 FDQ50 Dell Precision 5550 Dell XPS 15 9500

Files for LA-J191P (11)

TypeFormatFile nameRev SizeAddedDownloadMirror
Schematic .pdf DELL LA-J191P REV 1(A00) PDF(PK).pdf 1 28 MB Telegram —
Schematic .pdf DELL LA-J191P REV 1(A00) PDF.pdf 1 28 MB Telegram —
Schematic .pdf Compal LA-J191P PDF .pdf — 28 MB Telegram #1
Schematic .pdf Compal LA-J191P.pdf — 28 MB Telegram —
Schematic + boardview .rar LA_J191P_Dell_XPS_15_9500_Precision_15_5500_BoardView_s_bios_world.rar — 494 KB Telegram #1
BIOS .bin DELL LA-J191P REV 1(A00) 32MB BIOS OK.BIN 1 32 MB Telegram —
BIOS .rar LA_J191P_REV_1_0_DELLL_XPS_15_9500_PRECISION_5550_S_BIOS_WORLD_.rar 1.0 7.5 MB Telegram #1
BIOS .zip FDQ50 FDC55 LA-J191P REV 1.0(A00) 2020-01-31.zip 1.0 11 MB Telegram —
BIOS .rar DELL_Precision_5550_FDQ50_FDC55_LA_J191P_REV_1_0_A00_CLEAN_ME_OKOK.rar 1.0 9.9 MB Telegram —
BIOS .7z FDC55_LA-J191P_Rev_0.2.bin.7z 0.2 9.0 MB Telegram —
Board photos .rar COMPAL LA-J191P PHOTO.rar — 35 MB Telegram #1

Files are not hosted here: each link opens the original public Telegram post. “Preview” loads that post on this page. Wrong file or a broken link? Tell us. Rights holder? Request removal.

Models using this board

Model names are taken from the file names as published; always confirm the board number printed on your PCB.