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NPN_MPSA18_45V_100mA_0.625W_Hfe400_TO-92.pdf

Schematic · 294 KB · shared in 3 Telegram posts.

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TXTAbout NPN MPSA18 45V 100mA 0.625W Hfe400 TO-92 schematic

NPN MPSA18 45V 100mA 0.625W Hfe400 TO-92 is a free MPSA18 / 45V / 100mA motherboard schematic diagram. The PDF file is 294 KB. It was first posted on 15 Jan 2021 and is available in 3 Telegram channels.

The MPSA18 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 laptop boards.

Type
Schematics
Format
.pdf · PDF schematic
Size
294 KB
Brand
—
Model
MPSA18, 45V, 100mA
First posted
15 Jan 2021
Last posted
26 Apr 2022
Sources
3

Tags

MPSA18 schematicMPSA18 motherboardlaptop schematic pdflaptop schematic diagramschematic free download

J1Download MPSA18 schematic from Telegram

R1How to download NPN MPSA18 45V 100mA 0.625W Hfe400 TO-92

  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 NPN_MPSA18_45V_100mA_0.625W_Hfe400_TO-92.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 MPSA18. 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.