SCH

ACER_ASPIRE_7551_WISTRON_JE70DN_SJV71_DN_HM72_DN_REV_1_31_03_2010.pdf

Schematic for Acer JE70DN / SJV71 / HM72 · 1.0 MB · shared in 2 Telegram posts.

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TXTAbout ACER ASPIRE 7551 WISTRON JE70DN SJV71 DN HM72 DN REV 1 31 03 2010 schematic

ACER ASPIRE 7551 WISTRON JE70DN SJV71 DN HM72 DN REV 1 31 03 2010 is a free Acer JE70DN / SJV71 / HM72 motherboard schematic diagram. The PDF file is 1.0 MB and covers board revision 1. It was first posted on 7 Oct 2023 and is available in 2 Telegram channels.

The JE70DN 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 Acer boards.

Type
Schematics
Format
.pdf · PDF schematic
Size
1.0 MB
Brand
Acer
Model
JE70DN, SJV71, HM72
Revision
1
First posted
7 Oct 2023
Last posted
11 Sept 2025
Sources
2

Tags

Acer JE70DN schematicAcer JE70DN motherboardAcer JE70DN circuit diagramAcer schematic pdflaptop schematic diagramAcer laptop schematic diagramschematic free download

MSGFrom the Telegram post

ACER ASPIRE 7551 - WISTRON JE70DN SJV71-DN HM72-DN REV -1 31.03.2010 Schematic

J1Download JE70DN schematic from Telegram

R1How to download ACER ASPIRE 7551 WISTRON JE70DN SJV71 DN HM72 DN REV 1 31 03 2010

  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 ACER_ASPIRE_7551_WISTRON_JE70DN_SJV71_DN_HM72_DN_REV_1_31_03_2010.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 JE70DN. 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.