SCH

UM3 UM6_dis_R1C 20091015_1100_qt_stephen DELL1464.pdf

Schematic for Dell UM3 / UM6 / DELL1464 · 1.4 MB · shared in 1 Telegram post.

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TXTAbout UM3 UM6 dis R1C 20091015 1100 qt stephen DELL1464 schematic

UM3 UM6 dis R1C 20091015 1100 qt stephen DELL1464 is a free Dell UM3 / UM6 / DELL1464 motherboard schematic diagram. The PDF file is 1.4 MB and covers board revision 1C. It was first posted on 11 Jul 2023 and is available in 1 Telegram channel.

The UM3 schematic shows the complete circuit of the motherboard: the always-on 3VALW / 5VALW rails, the battery charger, CPU core and memory power, USB, display, audio and the BIOS/EC section. Use it to trace no-power, no-display, short-circuit and not-charging faults on Dell boards.

Type
Schematics
Format
.pdf · PDF schematic
Size
1.4 MB
Brand
Dell
Model
UM3, UM6, DELL1464
Revision
1C
Notes
DIS (discrete graphics)
First posted
11 Jul 2023
Last posted
11 Jul 2023
Sources
1

Tags

Dell UM3 schematicDell UM3 motherboardDell UM3 circuit diagramDell schematic pdflaptop schematic diagramDell laptop schematic diagramschematic free download

J1Download UM3 schematic from Telegram

R1How to download UM3 UM6 dis R1C 20091015 1100 qt stephen DELL1464

  1. Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
  2. You don’t need to join the channel. Tap the file UM3 UM6_dis_R1C 20091015_1100_qt_stephen DELL1464.pdf to download it.
  3. Open it with Any PDF reader or SumatraPDF.

If a post was deleted, try another source above or search for UM3. Step-by-step help: downloading from Telegram.

.PDFWhat is a .pdf file and how to open it?

PDF schematic. A circuit diagram of the motherboard, page by page.

Open with:

  • Any PDF reader
  • SumatraPDF
  • Your web browser

Tip: Press Ctrl+F and search for a part (PU1, PQ3) or a net name (+3VALW, PWR_EN) to jump straight to it.