THP1H-8 LCFC NM-A421 BT460 V8.04 Schematic
This page has the schematic for THP1H-8 LCFC NM-A421 BT460 V8.04, a laptop motherboard from Lenovo. The board itself was engineered by Compal and carries board number NM-A421. 3 more files in the library share this board number, including Compal listings — they're listed below.
Download via TelegramSame board number 3
All files for NM-A421- Compal NM-A421 Lenovo T460S BT460LenovoNM-A421FilesDirect
- LCFC NM-A421 BT460 V8.04LenovoNM-A421Schematic
- BT460 NM-A421 Rev 1.0CompalNM-A421Files
Other Lenovo laptops
All Lenovo filesSchematicLcfc NM-D471 - Lcfc NM-D472 - Lcfc NM-D474Lenovo · NM-D471 · NM-D472BoardviewLcfc NM-C651 REV0.4Lenovo · NM-C651BoardviewLcfc NM-C651 REV0.2Lenovo · NM-C651SchematicLcfc NM-C651 P15 P17 Rev 1.0Lenovo · NM-C651BoardviewLcfc Ailza NM-A181Lenovo · NM-A181SchematicLENOVO ThinkBook 14&15 G2 ITL Compal FLV34 LA K051P Rev 1A0 3 PDFLenovo · LA-K051PBoardviewLcfc NM-D511 Rev 10Lenovo · NM-D511SchematicLcfc NM-D511Lenovo · NM-D511
Questions about this file
Which board number is this THP1H-8 LCFC NM-A421 BT460 V8.04 file for?
It's for board NM-A421, 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 #15743 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.