Laptop motherboard · Dell

Dell Inspiron 5421 Wistron DNE40-CR-MB Schematic

This page has the schematic for Dell Inspiron 5421 Wistron DNE40-CR-MB, a laptop motherboard from Dell. The board itself was engineered by Wistron.

Download via Telegram

Brand: Dell
Device: Laptops
Made by (ODM): Wistron
Contents: Schematic
Available via: Telegram
Original file name: DELL INSPIRON 5421 WISTRON DNE40-CR-MB.pdf

Other Dell laptops

All Dell files

SchematicInspiron M5030 revX01 Wistron ChelseaDell SchematicDELL 1450 FOXCONN H901L Arrandale 911HGDell SchematicDell N5050 N5040 DELL 3520 WistronDell SchematicFoxconn H830-L DELL 1450Dell SchematicDell 6500 LA-4051P JAL22 R0.5 0514Dell · LA-4051P SchematicDell E6500 LA-4051P R1.0 0616Dell · LA-4051P SchematicDell Ispiron 15 3541 13283-1 CEDAR AMD Beema A00 20140305Dell SchematicDell Inspiron 7720 SchematicsDell

Questions about this file

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 #1468 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.

Guides for this file

Laptop won't turn on? A schematic-based troubleshooting plan6 min readHow to find your laptop motherboard number5 min readWho really makes your laptop board: Compal, Quanta, Wistron and other ODMs4 min read