E490 NM-B911 Rev 0.4 Schematic
This page has the schematic for E490 NM-B911 Rev 0.4. Printed board number: NM-B911. 18 more files in the library share this board number, including Lenovo listings — they're listed below.
Download via TelegramSame board number 18
All files for NM-B911- FE490 FE590 FE480 NM-B911 Rev 2.0 16MB BIOSCompalNM-B911BIOS
- FE490 FE590 FE480 NM B911 Rev 1.0 2018 10 05 BIOS & ITE Kbec WorkingCompalNM-B911BIOS
- FE490 FE590 FE480 NM B911 Rev 1.0 2018 10 05 BIOS & EC Working BIOSCompalNM-B911BIOS
- FE490 FE590 FE480 NM B911 Rev 1.0 2018 11 20 216 0905004 WorkingCompalNM-B911BIOS
- LENOVO E590 FE490 FE590 FE480 NM B911 REV 2.0 2019 01 17 8TH GenLenovoNM-B911BIOS
- LENOVO Thinkpad E490 FE490 FE590 FE480 NM B911 REV 1.0 TYPE 20N8LenovoNM-B911BIOS
- Lenovo E590 E490 FE490 FE590 FE480 NM B911 Rev 2.0 2019 01 17 WorkingLenovoNM-B911BIOS
- Lenovo E490 NM-B911 Rev 1.0 2018-10-25LenovoNM-B911BIOS
- E590 NM-B911CompalNM-B911Schematic
- Lenovo NM B911 CPU I7 8Tth SREJQ FE490 FE590 FE480 NM B911 REV 1LenovoNM-B911BIOS
- Lenovo NM-B911 CPU i5-i5-8265U VGA 216-0905018LenovoNM-B911BIOS
- Original BIOS NM-B911 Integrated Graphics CPU i5-8265U SREJQCompalNM-B911BIOS
- FE490 FE590 FE480 NM-B911 Rev 2.0 Tested OKCompalNM-B911BIOS
- Lenovo ThinkPad E590 20NB0068RT NM B911 Rev 1.0 16MB CLEAR CSMELenovoNM-B911BIOS
- Lenovo ThinkPad E590 20NB0068RT NM B911 Rev 1.0 UMA BIOS & EC IT8227ELenovoNM-B911BIOS
- NM-B911 SchwmaticCompalNM-B911Files
- Lenovo FE490 FE590 FE480 NM-B911 REV 1.0 Clear MeLenovoNM-B911BIOS
- Lenovo FE490 FE590 FE480 NM-B911 REV 1.0 BIOSLenovoNM-B911BIOS
More Compal E490 files 1
Compal E490 overview- E490S E490 R490 E590 R590 NM-A911 Rev 0.4 DDR4NM-A911Schematic
Other Compal laptops
All Compal filesBoardviewCompal LS-J701P R0.1Compal · LS-J701PSchematicCSL50 CSL52 LA-E801P Rev 1.0Compal · LA-E801PSchematicCompal LA-D131P BIZY1 R1.0Compal · LA-D131PBoardviewCompal LA-D131P BIZY1 r1ACompal · LA-D131PBIOSAAL15 LA-D071P Rev 1.0 A00 2015-07-06 Working 100%Compal · LA-D071PBIOSAPW70 LA C391P Rev 1C 2017 03 29 16MB & 8MB & 1MB BIOS Working BIOSCompal · LA-C391PBIOSBIOS GS55J GS55K NM D211 Rev 1.0 8MB &16MB & EC BIOSCompal · NM-D211BIOSQCL41 LA 8224P Rev 1.0 22012 02 02 Working BIOS&Kbec 100%Compal · LA-8224P
Questions about this file
Which board number is this E490 NM-B911 Rev 0.4 file for?
It's for board NM-B911, 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 #9314 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.