Top View

U18/ 2nd. Thermal IC

U9/ LAN IC

CN4/ KB Backlight con

CN1/ MMB2 FFC con.

U15/ Clock Generator

Y2/ 14.318MHz

CN2/ Front SPK conn.

Y4/ 32.768KHz

Item

Description

Item

Description

U6

PWR/B FFC connector

PU2

Charger IC

U18

Second thermal IC

CN9

Subwoofer, rear, center SPK connector

U9

LAN IC

CN11

KB connector

CN4

KB Backlight connector

CN12

T/P connector

CN1

MMB2 FFC connector

U23

BIOS ROM

U15

Clock Generator

CN15

USB

Y2

14.318MHz

CN13

MMB & VR

CN3

New Card connector

U24

EC/ KBC

U14

1394 & Card IC

Y5

32.768KHz

CN2

Front SPK connector

U22

ID ROM

Y4

32.768KHz

PU3

RAM PWR

CN5

LCD, CCD, D-microphone conn.

CN16

USB

CN39

Logo LED and MMB1 wire connector

CN14

BT connector

U17

LCD SW IC

CN10

RTC BAT

U18/ 2nd. Thermal IC

CN4/ KB Backlight con

CN1/ MMB2 FFC con.

U15/ Clock Generator

Y2/ 14.318MHz

CN2/ Front SPK conn.

Y4/ 32.768KHz

Acer Aspire 7520 Clock Generator

Bottom View

Board Acer U41 4732z

Item

Description

Item

Description

U28

CPU socket

CN28

RJ45

PU5

CPU Core PWR

CN30

CRT

CN21

Battery conn.

CN36

DP

PU6

Render Standby

CN27

HDMI

CN37CN38

Mini Card

CN25

MXM-3

CN20

First HDD

CN31

eSATA + USB

CN22 CN23

DDR3CN

CN32

USB

CN18

SATA ODD

CN35

IEEE1394

U27

First Thermal IC

CN33

Line-IN jack

U29

GMCH (NB)

CN34

Microphone jack

U39

New Card PWR SW

CN29

Phone jack & S/PDIF

CN17

Second HDD conn.

U44

Subwoofer Amp.

PU7

3 & 5V PWR

U35

Rear & HP Amp.

U31

ICH9 (SB)

U43

CODEC

U46

LAN Transformer

U41

Center Amp.

CN6

PWM FAN conn.

CN24

Media Card Reader

PJ1

DC Jack

U32

CIR

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    Which is power ic in acer extensa 4220?
    8 years ago

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