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HP_COMPAQ_PRESARIO_CQ42_-_QUANTA_AX1_-_REV_1A.pdf

Schematic for HP CQ42 / AX1 · 1.5 MB · shared in 3 Telegram posts.

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TXTAbout HP COMPAQ PRESARIO CQ42 - QUANTA AX1 - REV 1A schematic

HP COMPAQ PRESARIO CQ42 - QUANTA AX1 - REV 1A is a free HP CQ42 / AX1 motherboard schematic diagram. The PDF file is 1.5 MB and covers board revision 1A. It was first posted on 17 Oct 2018 and is available in 3 Telegram channels.

The CQ42 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 HP boards.

Type
Schematics
Format
.pdf · PDF schematic
Size
1.5 MB
Brand
HP
Model
CQ42, AX1
Revision
1A
First posted
17 Oct 2018
Last posted
3 Nov 2023
Sources
3

Tags

HP CQ42 schematicHP CQ42 motherboardHP CQ42 circuit diagramHP schematic pdflaptop schematic diagramHP laptop schematic diagramschematic free download

J1Download CQ42 schematic from Telegram

R1How to download HP COMPAQ PRESARIO CQ42 - QUANTA AX1 - REV 1A

  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 HP_COMPAQ_PRESARIO_CQ42_-_QUANTA_AX1_-_REV_1A.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 CQ42. 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.