Lenovo_Ideapad_720S_13IKB_LCFC_NM_B491_ES322_ES323_REV;1_0_Schematics.pdf
Schematic for Lenovo 720S / 13IKB / ES322 · board NM-B491 · 6.5 MB · shared in 1 Telegram post.
TXTAbout Lenovo Ideapad 720S 13IKB LCFC NM-B491 ES322 ES323 REV;1 0 Schematics schematic
Lenovo Ideapad 720S 13IKB LCFC NM-B491 ES322 ES323 REV;1 0 Schematics is a free Lenovo 720S / 13IKB / ES322 motherboard schematic diagram for board NM-B491. The PDF file is 6.5 MB. It was first posted on 31 Jul 2026 and is available in 1 Telegram channel.
The NM-B491 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 Lenovo boards.
- Type
- Schematics
- Format
- .pdf · PDF schematic
- Size
- 6.5 MB
- Brand
- Lenovo
- Board number
- NM-B491
- Model
- 720S, 13IKB, ES322
- First posted
- 31 Jul 2026
- Last posted
- 31 Jul 2026
- Sources
- 1
Tags
J1Download NM-B491 schematic from Telegram
- Cynet @cynetitsolution · 31 Jul 2026Open post
R1How to download Lenovo Ideapad 720S 13IKB LCFC NM-B491 ES322 ES323 REV;1 0 Schematics
- Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
- You don’t need to join the channel. Tap the file Lenovo_Ideapad_720S_13IKB_LCFC_NM_B491_ES322_ES323_REV;1_0_Schematics.pdf to download it.
- Open it with Any PDF reader or SumatraPDF.
If a post was deleted, try another source above or search for NM-B491. 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.