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Compal LA-9331P (HM87) Sequence · Schematic

File name: LA-9331P_(HM87) Sequence.pdf

Compal LA-9331P (HM87) Sequence — Schematic, 182.8 KB. Main chips: KB9012 (EC), TPS51212 / TPS51225 / ISL8731 (PWM). Covers: charger / battery, power, CPU, chipset (PCH).

Compal LA-9331P (HM87) Sequence · Schematic — page 1 preview
Page 1 preview (watermarked, reduced size)
Type
Schematic / document
Size
182.8 KB
Pages
1
Added
2026-10-09
Brand
Compal
Board
LA-9331P
Also written as
LA9331P · LA 9331P
MD5
C23DEA37570A2EBFFFDE07C23347A041
Found in
Computers › Laptop › Notebook tutorial › Sequence

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Main chips and parts

PartFunction
KB9012EC (embedded controller)
TPS51212Power (PWM)
TPS51225Power (PWM)
ISL8731Power (PWM)
ISL88731Power (PWM)
RT8207Power (PWM)
ISL95812Power (PWM)

Text from the first pages

VCCVDDP ACOK · VCCRTC SRTCRST# DPWROK RSMRST# · PWROK APWROK · DRAMPWROK PMDRAM · PLTRST# PLTRST

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