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H54Y (UMA) PDF .zip

Schematic · 1.2 MB · shared in 5 Telegram posts.

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TXTAbout H54Y (UMA) PDF schematic

H54Y (UMA) PDF is a free H54Y motherboard schematic diagram. It is packed in a ZIP archive of 1.2 MB. It was first posted on 6 Oct 2021 and is available in 5 Telegram channels.

The H54Y 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 laptop boards.

Type
Schematics
Format
.zip · ZIP archive
Size
1.2 MB
Brand
—
Model
H54Y
Notes
UMA (integrated graphics)
First posted
6 Oct 2021
Last posted
16 Jul 2026
Sources
5

Tags

H54Y schematicH54Y motherboardlaptop schematic pdflaptop schematic diagramschematic free download

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R1How to download H54Y (UMA) PDF

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