SCH

QUANTA YB3B DAYB3BMBAD0 REV 1A (HP PAVILION X2 12-B).pdf

Schematic for HP YB3B / 12-B · board DAYB3BMBAD0 · 860 KB · shared in 5 Telegram posts.

TXTAbout QUANTA YB3B DAYB3BMBAD0 REV 1A (HP PAVILION X2 12-B) schematic

QUANTA YB3B DAYB3BMBAD0 REV 1A (HP PAVILION X2 12-B) is a free HP YB3B / 12-B motherboard schematic diagram for board DAYB3BMBAD0. The PDF file is 860 KB and covers board revision 1A. It was first posted on 13 Sept 2021 and is available in 5 Telegram channels.

The DAYB3BMBAD0 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.

For the same board you can also find board packs — see all DAYB3BMBAD0 files.

Type
Schematics
Format
.pdf · PDF schematic
Size
860 KB
Brand
HP
Board number
DAYB3BMBAD0
Model
YB3B, 12-B
Revision
1A
First posted
13 Sept 2021
Last posted
12 Sept 2025
Sources
5

Tags

MSGFrom the Telegram post

QUANTA YB3B DAYB3BMBAD0 REV 1A (HP PAVILION X2 12-B) Schematic

J1Download DAYB3BMBAD0 schematic from Telegram

R1How to download QUANTA YB3B DAYB3BMBAD0 REV 1A (HP PAVILION X2 12-B)

  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 QUANTA YB3B DAYB3BMBAD0 REV 1A (HP PAVILION X2 12-B).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 DAYB3BMBAD0. 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.