SCH

681ab_hp_pavilion_dv4-4000_inventec_kitty14i_uma_rev_a02_sch.pdf

Schematic for HP 681ab / dv4-4000 / kitty14i · 703 KB · shared in 18 Telegram posts.

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TXTAbout 681ab hp pavilion dv4-4000 inventec kitty14i uma rev a02 sch schematic

681ab hp pavilion dv4-4000 inventec kitty14i uma rev a02 sch is a free HP 681ab / dv4-4000 / kitty14i motherboard schematic diagram. The PDF file is 703 KB. It was first posted on 4 Sept 2017 and is available in 18 Telegram channels.

The 681ab 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
703 KB
Brand
HP
Model
681ab, dv4-4000, kitty14i
Notes
UMA (integrated graphics)
First posted
4 Sept 2017
Last posted
4 Jul 2026
Sources
18

Tags

HP 681ab schematicHP 681ab motherboardHP 681ab circuit diagramHP schematic pdflaptop schematic diagramHP laptop schematic diagramschematic free download

J1Download 681ab schematic from Telegram

R1How to download 681ab hp pavilion dv4-4000 inventec kitty14i uma rev a02 sch

  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 681ab_hp_pavilion_dv4-4000_inventec_kitty14i_uma_rev_a02_sch.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 681ab. 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.