Compal boardLaptop mainboardUpdated 2026-09-15
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LA-E841P schematic & BIOS

Compal board used in HP 15-BW057UR, HP 15 BW. CTL51 HP 15-BW057UR HP 15 BW

Files for LA-E841P (9)

TypeFormatFile nameRev SizeAddedDownloadMirror
Schematic .pdf CTL51 LA-E841P PDF .pdf — 2.5 MB Telegram —
Schematic .pdf CTL51_LA-E841P_r0.1.pdf 0.1 2.3 MB Telegram #1 #2
BIOS .rar LA-E841P REV 2.0 BIOS OK 100%.rar 2.0 4.0 MB Telegram —
BIOS .zip LA-E841p.zip — 9.2 MB Telegram —
BIOS .bin DUMP HP 15-bw057ur HP 15 bw series LA-E841P ENE KB9022Q .Bin — 8.0 MB Telegram —
BIOS .rar HP 15 bw series LA-E841P Rev2.0.rar 2.0 4.0 MB Telegram —
BIOS .rar DUMP HP 15-bw057ur HP 15 bw series LA-E841P ENE KB9022Q .rar — 4.0 MB Telegram #1
BIOS .bin la-E841P rev 2.0.BIN 2.0 8.0 MB Telegram —
Board photos .zip CTL51 53 LA-E841P (REV 2.0) PHOTO.zip 2.0 14 MB Telegram #1

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Models using this board

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