Compal boardLaptop mainboardUpdated 2026-10-01
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LA-B303P schematic & BIOS

Compal board used in Toshiba Satellite C55-B, Toshiba Satellite C50, Toshiba Satellite C55-B148. Toshiba Satellite C55-B Toshiba Satellite C50 Toshiba Satellite C55-B148

Files for LA-B303P (6)

TypeFormatFile nameRev SizeAddedDownloadMirror
Schematic .pdf TOSHIBA SATELLITE C55-B LA-B303P R10.pdf — 1.1 MB Telegram —
Schematic .pdf LA-B301P-LA-B303P.pdf — 1.7 MB Telegram —
Schematic .pdf Toshiba Satellite C55-B_LA-B303P r10.pdf — 2.0 MB Telegram #1 #2 #3
BIOS .bin AFS_Toshiba_C55_B_LA_B303P_Working_BIOS_ZBWAA_LA_B303P_REV_1_0.BIN 1.0 8.0 MB Telegram —
BIOS .rar AFS_Toshiba_C55_B_LA_B303P_Working_BIOS_ZBWAA_LA_B303P_REV_1_0.rar 1.0 4.1 MB Telegram —
BIOS .zip Toshiba Satellite C50 LA-B303P.zip — 4.2 MB Telegram —

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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.