HP_DV4_COMPAQ_CQ40_Compal_LA_4117P_NBW20_Rev_0_3_AMD_Schematics.pdf

TXTAbout HP DV4 COMPAQ CQ40 Compal LA-4117P NBW20 Rev 0 3 AMD Schematics schematic

HP DV4 COMPAQ CQ40 Compal LA-4117P NBW20 Rev 0 3 AMD Schematics is a free HP DV4 / CQ40 / NBW20 motherboard schematic diagram for board LA-4117P. The PDF file is 1.1 MB and covers board revision 0. It was first posted on 3 Aug 2025 and is available in 1 Telegram channel.

The LA-4117P schematic shows the complete circuit of the motherboard: the always-on 3VALW / 5VALW rails, the battery charger, CPU core and memory power, USB, display, audio and the BIOS/EC section. Use it to trace no-power, no-display, short-circuit and not-charging faults on HP boards.

For the same board you can also find BIOS dumps and board packs — see all LA-4117P files.

J1Download LA-4117P schematic from Telegram

R1How to download HP DV4 COMPAQ CQ40 Compal LA-4117P NBW20 Rev 0 3 AMD Schematics

1. Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
2. You don’t need to join the channel. Tap the file HP_DV4_COMPAQ_CQ40_Compal_LA_4117P_NBW20_Rev_0_3_AMD_Schematics.pdf to download it.
3. Open it with Any PDF reader or SumatraPDF.

If a post was deleted, try another source above or search for LA-4117P. Step-by-step help: downloading from Telegram.

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