FX490 NM-B861 Rev 1.0 Schematic
This page has the schematic for FX490 NM-B861 Rev 1.0. Printed board number: NM-B861. 8 more files in the library share this board number, including Lenovo listings — they're listed below.
Download via TelegramUploader's note
FX490 NM-B861 (REV 1.0) PDFSame board number 8
All files for NM-B861- FX490 NM-B861, Rev 1.0 PF1S98JG Absolute onCompalNM-B861BIOS
- Lenovo ThinkPad X1 Carbon Type 20QD 0020CD FX490 NM B861 Rev 1.0LenovoNM-B861BIOS
- Lenovo ThinkPad X1 FX490 NM B861 Rev 1.0 2019 03 28 32MB & 1MBWORKINGLenovoNM-B861BIOS
- FX490 NM-B861 Rev 1.0 2019-03-01 Working BIOS 100%CompalNM-B861BIOS
- FX490 NM-B861 Rev 1.0 2019-03-28 BIOS & ECCompalNM-B861BIOS
- FX490 NM-B861 Rev 0.2 2018-11-08CompalNM-B861BIOS
- RT1WL-3 Lenovo FX490 NM-B861 Rev 1.0 2019-03-28LenovoNM-B861Schematic
- FX490 NM-B861 Rev 1.0 2019-03-28 U49 & U184CompalNM-B861BIOS
Other Compal laptops
All Compal filesBIOSAAL10 LA-B843P Rev . 1.0 BIOS 100% Working FreeeeCompal · LA-B843PBoardviewCOMPAL LA-E311P CAP00 Rev 1.0Compal · LA-E311PBIOSKS485 KS585 KS686 KN580 NM-F331 REV1.0Compal · NM-F331BIOSHHR51R LA-M001P Rev 1B 2022-06-06 32MB BIOS & EC KbecCompal · LA-M001PBoardviewCompal HLC3A LA-M091P Rev 1.0Compal · LA-M091PBIOSGPI52 LA-J951P Rev 1.0 2020-04-22 086C1 16MB BIOSCompal · LA-J951PBIOSGX490 NM-C661 REV 1.0 10 TH GEN CPU .BinCompal · NM-C661BIOSNM-C661.BINCompal · NM-C661
Questions about this file
Which board number is this FX490 NM-B861 Rev 1.0 file for?
It's for board NM-B861, 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 #18038 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.