E490S E490 R490 E590 R590 NM-A911 Rev 0.4 DDR4 Schematic
This page has the schematic for E490S E490 R490 E590 R590 NM-A911 Rev 0.4 DDR4. Printed board number: NM-A911. 1 more file in the library share this board number, including Lenovo listings — they're listed below.
Download via Telegram- Brand
- Compal
- Device
- Laptops
- Made by (ODM)
- Compal
- Board number
- NM-A911
- Revision
- 490
- Contents
- Schematic
- File size
- 5.0 MB
- Posted
- Available via
- Telegram @schematicslaptop
- Original file name
E490S E490 R490 E590 R590 NM-A911 REV 0.4 DDR4. PDF .rar
Same board number 1
All files for NM-A911- LENOVO IDEAPAD 110-17ACL Laptop IdeaPad CG721 NM-A911 BIOSLenovoNM-A911BIOS
More Compal E490 files 2
Compal E490 overview- E490 NM-B911 Rev 0.4NM-B911Schematic
- E590 NM-B911NM-B911Schematic
Other Compal laptops
All Compal filesBoardviewCYG50 NM-A901 Rev 1.0 Agera-SvtCompal · NM-A901SchematicCYG50 NM-A901 Agera-SVT LO R1.0Compal · NM-A901BIOSVIUX1 NM-A091 REV1.0 U49Compal · NM-A091BoardviewBAL60 LA-D871P Rev 1.0 A00Compal · LA-D871PSchematicGS454 GS554 GV450 GV550 NM-D031 Rev 1.0Compal · NM-D031BIOSOriginal BIOS NM-B911 Integrated Graphics CPU i5-8265U SREJQCompal · NM-B911BIOSBAP00 LA-D581P Rev 1.0 A00 2016-09-06 DDR4 BIOS & KBCCompal · LA-D581PBIOSBAP00 LA D581P Rev 1.0 A00 2016 09 06 DDR4 Backup BIOS & KBCCompal · LA-D581P
Questions about this file
Which board number is this E490S E490 R490 E590 R590 NM-A911 Rev 0.4 DDR4 file for?
It's for board NM-A911, 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 #7131 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.