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Laptop motherboard · Compal

Compal NM-B301 DG424 DG524 REV 1.0 Schematic

This page has the schematic for Compal NM-B301 DG424 DG524 REV 1.0. Printed board number: NM-B301. 8 more files in the library share this board number, including Lenovo listings — they're listed below.

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Brand
Compal
Device
Laptops
Made by (ODM)
Compal
Board number
NM-B301
Revision
1.0
Contents
Schematic
File size
4.4 MB
Posted
Original file name
Compal NM-B301_DG424_DG524 REV 1.0.pdf

Uploader's note

Compal NM-B301 DG424 DG524 REV 1.0 Schematic

Same board number 8

All files for NM-B301

Other Compal laptops

All Compal files
BIOSHS462 HS562 HS762 NM D761 Rev 1.0 2021 10 26 Working BIOS 100%Compal · NM-D761BoardviewNM-D151 Rev10Compal · NM-D151BIOSZBU10 LA A961P Rev 1.0 2014 10 16 8MB & 4MB Working BIOS 100%Compal · LA-A961PBIOSZAVC1 LA B015P Rev 1.0 2014 10 20 Working BIOS & Kbec 100%Compal · LA-B015PSchematicZIWB0 ZIWB1 ZIWE0 UMA LA-B102P R10 0210 R0.2 0218Compal · LA-B102PSchematicZZZZZ LA-E672P Italia Whl EDO30 A00 1022Compal · LA-E672PBoardviewEDW40 LA-H451P Rev 1.0 A00Compal · LA-H451PBoardviewEDW40 LA-H451P Rev 1.0 A00Compal · LA-H451P

Questions about this file

Which board number is this Compal NM-B301 DG424 DG524 REV 1.0 file for?
It's for board NM-B301, 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 #903 in the public Telegram channel @cynetitsolution, where the file can be downloaded with a free Telegram account.

Guides for this file

Laptop won't turn on? A schematic-based troubleshooting plan6 min readHow to find your laptop motherboard number5 min readWho really makes your laptop board: Compal, Quanta, Wistron and other ODMs4 min read