BIOS WORLD

DELL (Quanta) Quanta - JM7B 2006-09-14 DELLD830JM7BMB B2A 0913电路图 · Schematic (61 pages)

File name: Quanta - JM7B 2006-09-14 DELLD830JM7BMB_B2A_0913电路图.pdf

DELL (Quanta) Quanta - JM7B 2006-09-14 DELLD830JM7BMB B2A 0913电路图 — Schematic, 61 pages. Main chips: MEC5025 / ECE5028 / ECE5018 (EC), AT45BCM021B / SST25LF080A / SST25VF016B (BIOS flash), MAX8778 / ISL6236 / MAX8791 (PWM). Covers: display (LVDS / eDP / HDMI), USB, WLAN / Bluetooth, graphics, fan / thermal, CPU.

DELL (Quanta) Quanta - JM7B 2006-09-14 DELLD830JM7BMB B2A 0913电路图 · Schematic (61 pages) — page 1 preview
Page 1 preview (watermarked, reduced size)
Type
Schematic / document
Size
1.8 MB
Pages
61
Added
2026-10-10
Brand
DELL (Quanta)
Board
JM7B
Also written as
JM 7B · JM-7B
MD5
F480ADAF20AD9A8A05B9C221748CD368
Found in
DELL

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Main chips and parts

PartFunction
MEC5025EC (embedded controller)
ECE5028EC (embedded controller)
ECE5018EC (embedded controller)
ECE1077EC (embedded controller)
MEC5018EC (embedded controller)
AT45BCM021BBIOS / SPI flash
SST25LF080ABIOS / SPI flash
SST25VF016BBIOS / SPI flash
MAX8778Power (PWM)
ISL6236Power (PWM)
MAX8791Power (PWM)
MAX1992ETGPower (PWM)
MAX1992Power (PWM)
MAX8786Power (PWM)
MAX8632ETI+Power (PWM)

Text from the first pages

DOCKING CONNECTOR · Q-SWITCH EXPRESS-CARD R5538 MINI-CARD · PWA VER o Connector DIN 23 25 · REGULATOR REGULATOR +1.25V_GFX_PCle c REGULATOR Panel · USB 33 MINI-CARD WLAN 29 · TVOUT PG · LVDS DVI VGA · DC/DC EXPRESS 18,19,20,21,22 a SIDE) BACK) · VGA CPU nVIDIA · Serial PG · JM7B-DISCRETE (Symbol 667/800 (Symbol (Symbol · Merom Micro-FCPGA) 3,4 Crestline · ICH8-M BGA w point · VTQFP Stick PG · SIO Pins PG · SATA IHDA · Tip Ring PG · MDC PG Dock PG Keyboard PG · SATA PG · for Keyboard Controllor · SYSTEM SELECTOR CHARGER +5V/+3.3V/+1.8V IDE · RESET BATT BATT RUN · Audio Jacks 39 PG

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