Laptop BIOS dumps, schematics & boardviews by board number
ChambersDesignInc.com indexes 46,600 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 (4,105 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
- 46,600 files
- 4,105 board pages
- 5,049 models
- 76 brands
- 9 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
- 15341-1Dell Inspiron 3567BIOSSchematic
- LA-D071PDell Inspiron 15 5559BIOSSchematicBoardview
- 6050A2945601HP EliteBook 840 G5BIOS
- LA-B181PHP ProBook 450 G2BIOSSchematic
- 6050A2493101HP 1000BIOSSchematicEC
- MS-V389SchematicBoardview
- LA-9832PDell Latitude E5440BIOSSchematicBoardview
- DA0X81MB6E0HP ProBook 440 G4BIOSSchematicBoardview
- DAY11AMB6E0HP TPN-Q140BIOSSchematicBoardview
- MS-V375Nvidia PG160-B03SchematicBoardview
- LA-9531PAcer Aspire E1-572GBIOSSchematicBoardviewEC
- MS-7817MSI H81M-P33 H81M-E33BIOSSchematicBoardview
- LA-C701PHP 15-ac022urBIOSSchematicEC
- LA-D704PHP 250 G5BIOSSchematicBoardviewEC
- NM-A091Lenovo ThinkPad X250BIOSSchematicBoardviewEC
- DA0HK9MB6D0Sony SVF15BIOSSchematicEC
- 13269-1Dell Inspiron 3542BIOSSchematic
- MS-7846MSI H81M-P33BIOSSchematicBoardview
- MS-V341SchematicBoardview
- 6050A3022501HP EliteBook 840 G6BIOSBoardview
- LA-D562PLenovo IdeaPad 110-15ISKBIOSSchematic
- LA-B091PLenovo B50BIOSSchematicBoardviewEC
- LA-6901PAcer Aspire 5750GBIOSSchematicEC
- LA-9641PLenovo G510BIOSSchematicBoardview
- MS-V373SchematicBoardview
- NM-A311Lenovo G50-30BIOSSchematicEC
- LA-9591PDell Latitude E7440BIOSSchematicBoardviewEC
- LA-A992PHP ZS050BIOSSchematicEC
- LA-E892PAcer Aspire C5V01BIOSSchematicBoardviewEC
- MBX-224Sony M960BIOSSchematic
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.