EG521 EG522 MB Kabylake-U42 NM B452 REV0.2 Schematic · board NM-B452
This page has the schematic for EG521 EG522 MB Kabylake-U42 NM B452 REV0.2. Printed board number: NM-B452. Version: Intel Kaby Lake (7th gen). 14 more files in the library share this board number, including AMD, Lenovo listings — they're listed below.
Download via Telegram- Brand
- Compal
- Device
- Laptops
- Made by (ODM)
- Compal
- Board number
- NM-B452
- Revision
- 0.2
- Platform
- Intel Kaby Lake (7th gen)
- Contents
- Schematic
- File size
- 2.6 MB
- Posted
- Available via
- Telegram @schematicslaptop
- Original file name
EG521 EG522 MB Kabylake-U42 NM_B452 REV0.2 pdf .rar
Uploader's note
EG521 EG522 MB Kabylake-U42 NM_B452 REV0.2 pdfSame board number 14
All files for NM-B452- Lenovo Ideapad 320 15IKB=EG521 EG522 EZ511 EG721 NM B452 DISLenovoNM-B452Boardview
- EG521 EG522 EZ511 EG721 NM-B452 Rev1.0 2017-07-03.BINCompalNM-B452BIOS
- LENOVO IDEAPAD IdeaPad 520 15IKB EG521 EG522 EZ511 EG721 NM B452LenovoNM-B452BIOS
- LENOVO IDEAPAD IdeaPad ５２０－１５ＩＫＢ EG521 EG522 EZ511 EG721 NM B452LenovoNM-B452BIOS
- LENOVO IdeaPad 320 15IKB 520 15IKB EG521 EG522 EZ511 EG721 NM B452LenovoNM-B452BIOS
- EG523 MB Kabylake U42 AMD R17M M1 70 GPU with GDDR5 NM B452 REV0AMDNM-B452Files
- Lenovo IdeaPad 320 15IKB EG521 EG522 EZ511 EG721 NM B452 Rev 1.0LenovoNM-B452BIOS
- LENOVO IP520 EG521 EG522 EZ511 EG721 NM B452 REV 1.0 OutimageLenovoNM-B452BIOS
- Lenovo Ideapad 320 15IKB EG521 EG522 EZ511 EG721 NM B452 DISLenovoNM-B452Files
- 520 15IKB EG521 EG522 EZ511 EG721 NM B452 Rev 1.0 2017 07 03 ClearCompalNM-B452BIOS
- IdeaPad EG521 EG522 EZ511 EG721 NM-B452 REV 1.0 CLEAR MELenovoNM-B452BIOS
- NM-B452 R02 DISCompalNM-B452Boardview
- 320 15IKB Type 80XL, 80YE IdeaPad EG521 EG522 EZ511 EG721 NM B452LenovoNM-B452BIOS
- 320-15IKB Type 80XL, 80YE NM-B452 IdeaPadLenovoNM-B452BIOS
More Compal EG521 files 2
Compal EG521 overviewOther Compal laptops
All Compal filesBIOSVnkae LA 9868P Rev 1.0 2013 03 21 Working BIOS 100% BIOS & ECCompal · LA-9868PSchematicDirectCOMPAL LA-9868P R1.0Compal · LA-9868PBIOSEY515 EY517 EY519 EY520 NM B701 Rev 1.0 2018 03 21 Working BIOSCompal · NM-B701BoardviewCompal LA-C293P Rev.1.0 AAWBC,AAWBDCompal · LA-C293PBoardviewCompal ZIVY2 ZIVY3 LA-B111P REV 1.0Compal · LA-B111PBIOSBIOS BAL20 LA-D801P Rev 1.0 A00 2016-06-24Compal · LA-D801PBIOSBAL20 LA D801P Rev 1 0A00 2016 09 30 CLR ME Region Tested OKCompal · LA-D801PBIOSFDC55 LA-J191P Rev 2.0 BIOSCompal · LA-J191P
Questions about this file
Which board number is this EG521 EG522 MB Kabylake-U42 NM B452 REV0.2 file for?
It's for board NM-B452, 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 #10470 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.