GS450 GS550 GS750 NM-C821 Rev 1.0 Schematic
This page has the schematic for GS450 GS550 GS750 NM-C821 Rev 1.0. Printed board number: NM-C821. 4 more files in the library share this board number, including Lenovo listings — they're listed below.
Download via TelegramSame board number 4
All files for NM-C821- GS450 GS550 GS750 NM-C821 REV0.2CompalNM-C821Boardview
- Lenovo IdeaPad 3 15ADA05 LCFC NM C821 GS450 GS550 & GS750 PDFLenovoNM-C821Schematic
- IdeaPad 3-17ADA05 - NM-C821 REV0.2LenovoNM-C821Boardview
- Lenovo IdeaPad 3 15ADA05 LCFC NM C821 GS450 GS550&GS750 PDFLenovoNM-C821Schematic
Other Compal laptops
All Compal filesBoardviewCOMPAL LA-H441P Rev1ACompal · LA-H441PSchematicCompal LA-H931P R0.2 A00Compal · LA-H931PSchematicCDM80 LA-E092P 2016-12-12 REV1.0 A00Compal · LA-E092PBoardviewCDM80. LA-E092PCompal · LA-E092PBoardviewEG521EG522EZ511EG721 NM-B451 Rev 02 UMACompal · NM-B451BoardviewCompal HH514 60 LA-L974P Rev 1.0Compal · LA-L974PBoardviewCompal LA-L992P R1BCompal · LA-L992PSchematicCompal LA-L992PCompal · LA-L992P
Questions about this file
Which board number is this GS450 GS550 GS750 NM-C821 Rev 1.0 file for?
It's for board NM-C821, made by Compal. Compare it with the number printed on your PCB before relying on the file. Where to find it.
How do I use the schematic for diagnosis?
Start with the power-sequence and power-rail pages to find where a no-power or no-image fault begins, then locate the parts with a boardview. No-power troubleshooting plan.
Is the download free?
Yes. The button opens post #15905 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.