Laptop BIOS dumps, schematics & boardviews by board number
ChambersDesignInc.com indexes 45,582 laptop and motherboard repair files — BIOS dumps, schematics, boardviews and EC firmware — shared in public Telegram channels. Every file is parsed for its brand, model and board number (4,091 board pages so far), so you can find the right dump or schematic by the number printed on the PCB and see which other laptops use the same board.
Popular: LA-7912PGA-H61M-DS2MS-7680MS-V328NM-A361NM-A181
- 45,582 files
- 4,091 board pages
- 4,987 models
- 76 brands
- 8 source channels
Browse by file type
Top brands
Popular board numbers
- LA-7912PAcer Aspire E1BIOSSchematicBoardviewEC
- GA-H61M-DS2BIOSSchematicBoardview
- MS-7680MSI H61M-P20W8 H61M-P21 B3BIOSSchematicBoardview
- MS-V328SchematicBoardview
- NM-A361Lenovo G50-80BIOSSchematicEC
- NM-A181Lenovo IdeaPad Z510BIOSSchematicBoardviewEC
- LA-D071PDell Inspiron 5559BIOSSchematicBoardview
- LA-B181PHP ProBook 450 G2BIOSSchematic
- 15341-1Dell Inspiron 3567BIOSSchematic
- 6050A2493101HP 1000BIOSSchematicEC
- MS-V389SchematicBoardview
- DAY11AMB6E0HP TPN-Q140BIOSSchematicBoardview
- MS-V375Nvidia PG160-B03SchematicBoardview
- LA-9531PAcer Aspire E1-572GBIOSSchematicBoardviewEC
- MS-7817MSI H81M-P33 H81M-E33BIOSSchematicBoardview
- LA-9832PDell Latitude E5440BIOSSchematicBoardview
- LA-C701PHP 15-ac022urBIOSSchematicEC
- DA0X81MB6E0HP ProBook 440 G4BIOSSchematicBoardview
- LA-D704PHP 250 G5BIOSSchematicBoardviewEC
- NM-A091Lenovo ThinkPad X250BIOSSchematicBoardviewEC
- DA0HK9MB6D0Sony SVF15BIOSSchematicEC
- 13269-1Dell Inspiron 3542BIOSSchematic
- MS-7846MSI H81M-P33BIOSSchematicBoardview
- 6050A2945601HP EliteBook 840 G5BIOS
- MS-V341SchematicBoardview
- LA-D562PLenovo IdeaPad 110-15ISKBIOSSchematic
- LA-B091PLenovo B50BIOSSchematicBoardviewEC
- LA-6901PAcer Aspire 5750GBIOSSchematicEC
- LA-9641PLenovo G510BIOSSchematicBoardview
- MS-V373SchematicBoardview
- NM-A311Lenovo G50-30BIOSSchematicEC
- LA-A992PHP ZS050BIOSSchematicEC
- LA-E892PAcer Aspire C5V01BIOSSchematicBoardviewEC
- MBX-224Sony M960BIOSSchematic
- LA-9104PDell Inspiron 3521BIOSSchematicBoardviewEC
- LA-A994PHP ZS050BIOSSchematicEC
Board makers (ODMs)
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Guides
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How this catalog works
Files are collected from public Telegram repair channels. File names and captions are parsed into brand, model, board number and file type, reposts are merged, and every board page lists the laptops that use it. Download buttons open the original post; nothing is hosted here. More about the method.
Board-level laptop repair technician and founder of Chambers Design Inc. Diagnoses power rails, reworks chipsets and reprograms BIOS chips, and maintains this catalog: the parser that reads public repair channels, the board-number cross-reference and the repair guides.