System Board Major Chips

Item

Controller

VGA

ATI M66/M74/M76 MXM

 

 

 

LAN

Realtek 8100SBL/CL

 

 

 

USB 2.0

Intel ICH8M

 

 

 

Super I/O controller

N/A

 

 

 

MODEM

ALC 883

 

 

 

Bluetooth

Built-in ATI SB460

 

 

 

Wireless 802.11 b+g

Built-in ATI SB460

 

 

 

PCMCIA/ 5 in 1 Card Reader

ENE CB714/1410

 

 

 

Audio Codec

Realtek ALC883

 

 

 

Keyboard

 

 

 

 

 

Item

Specification

Keyboard controller

NS PC97541V

 

 

 

Total number of keypads

105-/106-key

 

 

 

Windows logo key

Yes

 

 

 

Internal & external keyboard work

Plug USB keyboard to the USB port directly: Yes

simultaneously

 

 

 

 

 

Battery

 

 

 

 

 

Item

Specification

 

Vendor & model name

Panasonic (6cell) 2.0

 

 

Sanyo (6cell) 2.0

 

 

SMP (6cell) 2.0

 

 

Panasonic (8cell) 2.4

 

 

Sanyo (8cell) 2.4

 

 

SMP (8cell) 2.4

 

 

 

 

Battery Type

Li-ion

 

 

 

 

Pack capacity

4000 mAH Panasonic (6cell) 2.0

 

 

4000 mAH Sanyo (6cell) 2.0

 

 

4000 mAH SMP (6cell) 2.0

 

 

4800 mAH Panasonic (8cell) 2.4

 

 

4800 mAH Sanyo (8cell) 2.4

 

 

4800 mAH SMP (8cell) 2.4

 

 

 

 

Number of battery cell

6/8

 

 

 

 

Package configuration

3 cells in series, 2 series in

 

 

parallel

 

 

4 cells in series, 2 series in

 

 

parallel

 

 

 

 

Normal voltage

11.1V

 

 

 

 

Charge voltage

19.0 v

 

 

 

 

36

Chapter 1

Page 46
Image 46
Acer 7520 manual Vga, Lan, Modem, Keyboard, Battery