LENOVO Yoga C740 NM-C431 Schematic
This page has the schematic for LENOVO Yoga C740 NM-C431, a laptop motherboard from Lenovo. The board itself was engineered by Compal and carries board number NM-C431. 3 more files in the library share this board number — they're listed below.
Download via TelegramUploader's note
LENOVO Yoga C740 NM-C431 PDFSame board number 3
All files for NM-C431- LCFC NM-C431 R1.0LenovoNM-C431Boardview
- Lenovo Yoga C740-15IML FYG41 NM-C431 REV 1.0 BIOSLenovoNM-C431BIOS
- Lenovo YOGA C740 14IML FYG41 NM C431 REV 1.0 UG2 UMA WORKING BIOSLenovoNM-C431BIOS
Other Lenovo laptops
All Lenovo filesSchematicLenovo T400 MALIBU-3 EXT MLB3D REV 1.42LenovoBIOSLenovo G50 80M ACLU3 ACLU4 NM A361 Rev 1.0 2014 10 10 Working BIOSLenovo · NM-A361BIOSLENOVO G50 80 ACLU3 ACLU4 NM A361 REV 1.0 2014 10 10 I7 5500U WORKINGLenovo · NM-A361BIOSLenovo G50 80 ACLU3 ACLU4 NM A361 Rev 1.0 2014 10 10 216 08067030Lenovo · NM-A361BoardviewLenovo Yoga C740-15IML NM-C433 R10Lenovo · NM-C433BIOSLENOVO Legion 5 15ARH05 Type 82B5 NM D041 IT8176FN & IT8227E WORKINGLenovo · NM-D041BIOSLenovo Legion 5 NM-D041 IT8176fn ECLenovo · NM-D041BIOSLENOVO Thinkpad T480（20L5 ET480 NM B501 Rev 1.0 2018 03 05 U49Lenovo · NM-B501
Questions about this file
Which board number is this LENOVO Yoga C740 NM-C431 file for?
It's for board NM-C431, 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 #11378 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.