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DELL (Compal) Dell Inspiron 15 3521 Compal LA-9104P Rev 1.0 Schematics · Schematic (57 pages)

File name: Dell Inspiron 15 3521 Compal LA-9104P Rev 1.0 Schematics.pdf

DELL (Compal) Dell Inspiron 15 3521 Compal LA-9104P Rev 1.0 Schematics — Schematic, 57 pages. Main chips: KB9012 / KB9012QF-A3 (EC), EN25Q32B-104HIP / EN25QH16-104HIP (BIOS flash), BQ24747 (charger), ISL88731C / SY8033BDBC / ISL95833HRTZ-T (PWM). Covers: CPU, USB, audio, memory, camera, storage (SATA / NVMe).

DELL (Compal) Dell Inspiron 15 3521 Compal LA-9104P Rev 1.0 Schematics · Schematic (57 pages) — page 1 preview
Page 1 preview (watermarked, reduced size)
Type
Schematic / document
Size
1.4 MB
Pages
57
Added
2026-10-09
Brand
DELL (Compal)
Board
LA-9104P
Also written as
LA9104P · LA 9104P
MD5
4725F08D44D837A145B5218437F2EE98
Found in
Computers › Laptop › DELL › Unorganized › SCH

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Main chips and parts

PartFunction
KB9012EC (embedded controller)
KB9012QF-A3EC (embedded controller)
EN25Q32B-104HIPBIOS / SPI flash
EN25QH16-104HIPBIOS / SPI flash
BQ24747Charger
ISL88731CPower (PWM)
SY8033BDBCPower (PWM)
ISL95833HRTZ-TPower (PWM)
RT8207MZQWPower (PWM)
TPS51212DSCRPower (PWM)
RT8205LZQW(2Power (PWM)
SY8036LDBCPower (PWM)
SY8037DDCCPower (PWM)
TPS51518RUKRPower (PWM)
ISL88731CHRTZ-TPower (PWM)

Text from the first pages

Discrete Thames-XT Mars · PCB DAZ0SZ00202 PCB DAZ0SZ00204 · Thames i3-3217 i5-3317 i7-3517 Celeron Compal Compal Compal BE BE BE ELECTRONICS, ELECTRONICS, ELECTRONICS, WITHOUT WITHOUT WITHOUT · PCB Panther CPU CPU CPU · ZZZ PCB Compal UMA/DIS · M/B USB/B TP Dell OAK · Ivy Implemented UMA · Component implemented DIS · for DIS · KB9012 UMA parts CLK implemented with · level Component Connector for CLK Green Green · ENE EMI/ESD Green X'tal · Only X'tal · Nopop GCLKUMA@ · CONN@ KB9012@ UMA@ EMC@ GCLK@ GCLKDIS@ XTAL@ XTALDIS@ · Headphone Speaker · HDD ODD · Digital (Half) Screen Mic. · Card Reader

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