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ASTRSB2_BA8H26_DB_20170925_PM1_Lenovo_IdeaPad_330_20IGM_IGMLSB.rar

Schematic for Lenovo ASTRSB2 / BA8H26 / PM1 · 179 KB · shared in 7 Telegram posts.

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TXTAbout ASTRSB2 BA8H26 DB 20170925 PM1 Lenovo IdeaPad 330 20IGM IGMLSB schematic

ASTRSB2 BA8H26 DB 20170925 PM1 Lenovo IdeaPad 330 20IGM IGMLSB is a free Lenovo ASTRSB2 / BA8H26 / PM1 motherboard schematic diagram. It is packed in a RAR archive of 179 KB. It was first posted on 10 Mar 2021 and is available in 7 Telegram channels.

The ASTRSB2 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
.rar · RAR archive
Size
179 KB
Brand
Lenovo
Model
ASTRSB2, BA8H26, PM1
First posted
10 Mar 2021
Last posted
14 Jul 2026
Sources
7

Tags

Lenovo ASTRSB2 schematicLenovo ASTRSB2 motherboardLenovo ASTRSB2 circuit diagramLenovo schematic pdflaptop schematic diagramLenovo laptop schematic diagramschematic free download

J1Download ASTRSB2 schematic from Telegram

R1How to download ASTRSB2 BA8H26 DB 20170925 PM1 Lenovo IdeaPad 330 20IGM IGMLSB

  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 ASTRSB2_BA8H26_DB_20170925_PM1_Lenovo_IdeaPad_330_20IGM_IGMLSB.rar to download it.
  3. Open it with 7-Zip (free) or WinRAR.

If a post was deleted, try another source above or search for ASTRSB2. 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.