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Lenovo (LCFC) 720S-13IKB NM-B331 · Boardview

File name: 720S-13IKB.tvw

Lenovo (LCFC) 720S-13IKB — Boardview, board NM-B331, 6.7 MB. Main chips: IT8586E-AX (EC), W25Q64JVSSIQ / W25Q80JVSSIQ (BIOS flash), BQ25700RSNR (charger), MP86901-CGLT-Z / EM5201BJ-45 / SY8288CRAC (PWM).

Lenovo (LCFC) 720S-13IKB NM-B331 · Boardview — page 1 preview
Page 1 preview (watermarked, reduced size)
Type
Boardview
Size
6.7 MB
Added
2026-10-06
Brand
Lenovo (LCFC)
Board
NM-B331
Also written as
NMB331 · NM B331 · NMB 331 · NMB-331
MD5
C28FE9A0CF0E31EB6CC82FC3CADC56CB
Found in
联想 › lenovo update 20230406 › 位号图

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Main chips and parts

PartFunction
IT8586E-AXEC (embedded controller)
W25Q64JVSSIQBIOS / SPI flash
W25Q80JVSSIQBIOS / SPI flash
BQ25700RSNRCharger
MP86901-CGLT-ZPower (PWM)
EM5201BJ-45Power (PWM)
SY8288CRACPower (PWM)
NB682GD-ZPower (PWM)
NB685GQ-ZPower (PWM)
SY8288BRACPower (PWM)
SY8104ADCPower (PWM)
MP2939GQK-ZPower (PWM)
MP86901-AGQT-ZPower (PWM)
G9661-25ADJRE1UPower (LDO / switch)
TPS2546RTERPower (LDO / switch)

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