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Laptop motherboard · Lenovo

Lenovo Ideapad 330 15IKB LCFC EG523 NM B453 DIS Rev 0.1 2017 03 15 Schematic · board NM-B453

This page has the schematic for Lenovo Ideapad 330 15IKB LCFC EG523 NM B453 DIS Rev 0.1 2017 03 15, a laptop motherboard from Lenovo. The board itself was engineered by Compal and carries board number NM-B453. Version: dedicated graphics (DIS). 11 more files in the library share this board number, including Compal listings — they're listed below.

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Brand
Lenovo
Device
Laptops
Model
EG523 B453
Made by (ODM)
Compal
Board number
NM-B453
Revision
0.1
Graphics
dedicated graphics (DIS)
Contents
Schematic
File size
4.4 MB
Posted
Original file name
Lenovo_Ideapad_330_15IKB_LCFC_EG523_NM_B453_DIS_Rev0_1_2017_03_15.pdf

Uploader's note

Lenovo Ideapad 330 15IKB LCFC EG523 NM B453 DIS Rev0 1 2017 03 15 Schematics

Same board number 11

All files for NM-B453

More Lenovo EG523 files 2

Lenovo EG523 overview

Other Lenovo laptops

All Lenovo files

Questions about this file

Which board number is this Lenovo Ideapad 330 15IKB LCFC EG523 NM B453 DIS Rev 0.1 2017 03 15 file for?
It's for board NM-B453, made by Compal. Compare it with the number printed on your PCB before relying on the file. Where to find it.
How do I use the schematic for diagnosis?
Start with the power-sequence and power-rail pages to find where a no-power or no-image fault begins, then locate the parts with a boardview. No-power troubleshooting plan.
Is the download free?
Yes. The button opens post #7665 in the public Telegram channel @cynetitsolution, where the file can be downloaded with a free Telegram account.

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