Lenovo T series laptops (ThinkPad) T14 Gen 4 (Type 21K3, 21K4) Laptop (ThinkPad), Motherboard BoardView file and Schematic diagram

Click on picture to enlarge

Price: US $20.00  

What's included:

— Schematic Diagram for motherboard
— BoardView file and BoardView Software
— Power Block Diagram
— Map/SMBUS/HSIO:
PD I2C address table
APU I2C address table
EC I2C address table



Main components:

CPU/HUB/RAM: AMD Phoenix FP7 / LPDDR5/LPDDR5X
GPU: UMA
EC/SIO : NPCX997KAABX


File types:

Schematic Diagram(s) : PDF / Searchable
Silkscreen for MB : N/A
BoardView file(s) : PCB
Bios File: As-Is!
Language : English

Updated: 19-12-2025
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