Dell-Vostro-3300-DW30 UMA MB 09902-1.48.4EX02.011 Schematic
This page has the schematic for Dell-Vostro-3300-DW30 UMA MB 09902-1.48.4EX02.011, a laptop motherboard from Dell. Version: integrated graphics (UMA).
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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 #9197 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.