Lenovo_IdeaPad_300-17isk_LCFC_BMWD1_NM-A491.rar
Schematic for Lenovo 300-17isk / BMWD1 · board NM-A491 · 2.4 MB · shared in 6 Telegram posts.
TXTAbout Lenovo IdeaPad 300-17isk LCFC BMWD1 NM-A491 schematic
Lenovo IdeaPad 300-17isk LCFC BMWD1 NM-A491 is a free Lenovo 300-17isk / BMWD1 motherboard schematic diagram for board NM-A491. It is packed in a RAR archive of 2.4 MB. It was first posted on 16 Sept 2020 and is available in 6 Telegram channels.
The NM-A491 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.
For the same board you can also find a boardview and BIOS dumps — see all NM-A491 files.
- Type
- Schematics
- Format
- .rar · RAR archive
- Size
- 2.4 MB
- Brand
- Lenovo
- Board number
- NM-A491
- Model
- 300-17isk, BMWD1
- First posted
- 16 Sept 2020
- Last posted
- 18 Jul 2026
- Sources
- 6
Tags
J1Download NM-A491 schematic from Telegram
- Схемы (Schematics), Boardview, Datashits и дампы BIOS для ремонта ноутбуков. База платформ: ASUS, Apple, Lenovo, HP, Acer, MSI. @cyberlanelectonik · 18 Jul 2026Open post
- CID schematic&boardview&bios- jo na mile kahi wo mile yehi @cidschematicandboardviewofficial · 21 Aug 2025Open post
- Boardview-laptop-phone-TV-bios.schematic @pepeelectronica · 24 Apr 2022Open post
- Boardview-laptop-phone-TV-bios.schematic @pepeelectronica · 21 Apr 2022Open post
- Laptops Motherboard Boardview Schematic @LaptopsBoardview · 3 Nov 2020Open post
- schematics|boardviews| ARCHIVE 💻💻 @schematicslaptop · 16 Sept 2020Open post
R1How to download Lenovo IdeaPad 300-17isk LCFC BMWD1 NM-A491
- 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_300-17isk_LCFC_BMWD1_NM-A491.rar to download it.
- Open it with 7-Zip (free) or WinRAR.
If a post was deleted, try another source above or search for NM-A491. Step-by-step help: downloading from Telegram.
.RARWhat is a .rar file and how to open it?
RAR archive. A compressed folder. It can hold a schematic, a boardview, a BIOS dump or all three.
Open with:
- 7-Zip (free)
- WinRAR
Tip: If the archive asks for a password, look for it in the Telegram post text.