Wistron OEM HELIUM (12222-1N, 12222-2N), Motherboard Schematic Diagram + BoardView file and BoardView software

Sale price: US $20.00

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Click on picture to enlarge	Known Motherboard p/n: HELIUM-MB 12222-1N 48.4WD04.01N HELIUM-MB 12222-2N 48.4WD04.02N Also included: — Schematic Diagram for MB — BoardView File for MB + BoardView Software — Power Block diagram — Power Sequence Timing diagram — Power Sequence Block diagram — PCH SMBus Block Diagram — KBC SMBus Block Diagram — Thermal Block Diagram — Audio Block Diagram Major components: CPU/PCH: IVY Bridge / Panther Point HM77 + DDR3L GPU: UMA EC: IT8518VG File type : PDF File type : CAD Language : English

Click on picture to enlarge

Known Motherboard p/n:
HELIUM-MB 12222-1N 48.4WD04.01N
HELIUM-MB 12222-2N 48.4WD04.02N

Also included:

— Schematic Diagram for MB
— BoardView File for MB + BoardView Software
— Power Block diagram
— Power Sequence Timing diagram
— Power Sequence Block diagram
— PCH SMBus Block Diagram
— KBC SMBus Block Diagram
— Thermal Block Diagram
— Audio Block Diagram

Major components:

CPU/PCH: IVY Bridge / Panther Point HM77 + DDR3L
GPU: UMA
EC: IT8518VG

File type : PDF
File type : CAD
Language : English

Updated: 03-09-2026

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