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42LH90 TRAINING LG.pdf

Schematic for LG 42LH90 · 9.4 MB · shared in 1 Telegram post.

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TXTAbout 42LH90 TRAINING LG schematic

42LH90 TRAINING LG is a free LG 42LH90 motherboard schematic diagram. The PDF file is 9.4 MB. It was first posted on 24 Apr 2022 and is available in 1 Telegram channel.

The 42LH90 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 LG boards.

Type
Schematics
Format
.pdf · PDF schematic
Size
9.4 MB
Brand
LG
Model
42LH90
First posted
24 Apr 2022
Last posted
24 Apr 2022
Sources
1

Tags

LG 42LH90 schematicLG 42LH90 motherboardLG 42LH90 circuit diagramLG schematic pdflaptop schematic diagramLG laptop schematic diagramschematic free download

J1Download 42LH90 schematic from Telegram

R1How to download 42LH90 TRAINING LG

  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 42LH90 TRAINING LG.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 42LH90. 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.