Lenovo (LCFC) Y550 15 USB DB NS-C921 · PDF document (4 pages)

File name: Y550_15_USB_DB_NS-C921.pdf

Lenovo (LCFC) Y550 15 USB DB NS-C921 — PDF document, 4 pages. Main chips: AZ5425-01F.R7GR / AZ5725-01F.R7GR / AZ5123-01F.R7GR (diode / transistor). Covers: USB, fan / thermal.

Lenovo (LCFC) Y550 15 USB DB NS-C921 · PDF document (4 pages) — page 1 preview — Page 1 preview (watermarked, reduced size)

Type: Schematic / document
Size: 147.3 KB
Pages: 4
Added: 2026-10-06
Brand: Lenovo (LCFC)
Board: NS-C921
Also written as: NSC921 · NS C921 · NSC 921 · NSC-921
MD5: 7811E3EA890654C0924C3C70BB93F7C6
Found in: Computers › Laptop › Lenovo ThinkPad › legion&L series › Legion5-15IMH05

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Main chips and parts

Part	Function
AZ5425-01F.R7GR	Diode / transistor
AZ5725-01F.R7GR	Diode / transistor
AZ5123-01F.R7GR	Diode / transistor
MMBT3904WH	Diode / transistor

Text from the first pages

LCFC USB

Other files in the same set

Y550_15_MIC_DB_NS-C922.pdf
Y550_17_PWR_DB_NS-C924.pdf
Y550_17_USB_DB_NS-C923.pdf
Y550_N18P-G61G62_NM-C921_MB.pdf
Y550-N18E-SVT-for-SMT.pdf

Other files for the same board

Y550_15_USB_DB_NS-C921.pdf