Acer Laptop Repair Guides

Item

Specification

CPU type

Intel® Celeron® M Processor at 1.5 GHz (or higher)

CPU package

| FCBGA package

CPU core voltage

Intel® Celeron® M Processor supports automatic selection of power supply voltage

CPU I/O voltage

1.05V

BIOS

Item

Specification

BIOS vendor

Insyde

BIOS Version

Insyde MobilePRO BIOS 4.0

BIOS ROM type

Flash ROM

BIOS ROM size

512KB

BIOS package

32 lead of PLCC

Bupported protocols

ACPI 1.0b,PC Card 95, SM BIOS 2.3, EPP/IEEE 1284, ECP/IEEE 1284 1.7 & 1.9, PCI 2.2, PnP 1.0a, DMI 2.0, USB, VGA BIOS, CD-ROM bootable

BIOS password control

Set by setup manual

Second Level Cache

Item

Specification

Cache controller

Built-in CPU

Cache size

Intel® Celeron® M Processor 512K

1st level cache control

Always enabled

2nd level cache control

Always enabled

Cache scheme control

Fixed in write-through

System Memory

Item

Specification

Memory controller

Intel® 852GM

Memory size

128MB/256MB/512MB/1024MB(1GB)

DIMM slot number

2 slots

Supports memory size per socket

1GB

Supports maximum memory size

2GB (by two 1024MB SO-DIMM module)

Supports DIMM type

DDR Synchronous DRAM

Supports DIMM Speed

266 MHz

Supports DIMM voltage

2.5V

Supports DIMM package

200-pin SO-DIMM

Memory module combinations

You can install memory modules in any combinations as long as they match the above specifications.

Slot 1

Slot 2

Total Memory

0MB

128MB

128MB

0MB

256MB

256MB

0MB

512MB

512MB

0MB

1024MB

1024MB

128MB

0MB

128MB

128MB

128MB

256MB

128MB

256MB

384MB

128MB

512MB

640MB

128MB

1024MB

1152MB

256MB

0MB

256MB

256MB

128MB

384MB

256MB

256MB

512MB

256MB

512MB

768MB

256MB

1024MB

1280MB

512MB

0MB

512MB

512MB

128MB

640MB

512MB

256MB

768MB

512MB

512MB

1024MB

512MB

1024MB

1536MB

1024MB

0MB

1024MB

1024MB

128MB

1152MB

1024MB

256MB

1280MB

1024MB

512MB

1536MB

1024MB

1024MB

2048MB(2G)

Item

Specification

Supports LAN protocol

10/100 Mbps

LAN connector type

RJ45

LAN connector location

Rear Side

Modem/Bluethooth Interface

Item

Specification

Data modem data baud rate (bps)

56K

Supports modem/bluetooth protocol

V.92 WWDAA

Modem connector type

RJ11

Modem connector location

Rear Side

Item

Specification

Functionality

Model Name

Toshiba MK3025GAS

Hitachi

HTS4240s0M9AT00

Seagate

2.75"W. S7"H ST94019A

Capacity (MB)

s0000

soooo

40000

Bytes per sector

512

512

512

Data heads

2

2

s

Data Disks

1

1

2

Spindle speed (RPM)

4200 RPM

4200 RPM

4200 RPM

Performance Specifications

Buffer size

2MB

2MB

2048KB

Interface

ATA-5

ATA-6

ATA-5

Media transfer rate (diskbuffer, Mbytes/s, max)

154.3~298.0Mbits/sec

370Mbits/sec

s86Mbits/sec

Interface transfer rate (host-buffer, Mbytes/ s,max)

100Mbytes/sec. Ultra DMA mode-5

100 MB/Sec. Ultra DMA mode-5

100 MB/Sec. Ultra DMA mode-5

DC Power Requirements

Voltage tolerance

5V(DC) +/-5%

5V(DC) +/- 5%

5V(DC) +/- 5%

Item

Specification

Vendor & model name

QSI SBW-242C

HLDS GCC-424sN

Diameter

12cm and 8cm

Capacity

CD-ROM

Model1, 12cm disk

Transfer rate (KB/sec)

CD-ROM

DVD-ROM

3.6 MB/s max (read)

11.08 MB/s max(read)

Write Speed : 3.6 MB/s (typical)

Access Time

CD-ROM

DVD-ROM

150 ms(typical)

150 ms(typical)

Voltage

DC+5V +/-5%

Applicable disc format

DVD: DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18),DVD-R, DVD-RW, DVD+R,DVD+RW,DVD-RAM(optional),CD-DA, CD-ROM/XA, CD-i, Karaoke CD, Video CD, Multi-session Photo CD, Enhanced CD, i-trax CD, CD extra, CD Plus, CD-Text, CD-R and CD-RW Discs

Speed

8X DVD Disc Reading Speed 24X CD-R Disc Writing Speed 24X CD-RW Disc Writing Speed 24X CD-ROM Reading Speed

Interface

IDE/ATAPI interface (comliant to ATA /ATAPI-5)

Dimnsion

128.0x12.7x129.0

Weight

Aluminum : 190 gm Metal : 235 gm

Item

Specification

Release: (a) Electrical Release (Release Button)

• b) Release by ATAPI command
• c) Emergency Release

Power Requirement

Input Voltage

+5 V +/- 5 % (Operating) +/- 8 % (Start up)

Input Voltage

+5 V +/- 0.25V

Item

Specification

Vendor & model name

QSI SDW-082S

Performance Specification

With CD Diskette

With DVD Diskette

4X-5.7X PCAV 600-855KByte/s 10.3X-24X CAV 1552-3600KByte/s (Mode2)

4X-5.7X PACV 684.4-975.3KBytes/s 10.3X-24X CAV 1769-4104KByte/s

3.3X-8X CAV 4463-10820KByteIs

Data Buffer Capacity

192 KBytes

Interface

IDE/ATAPI

Applicable disc format

DVD: DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18),DVD-R (read, single border), DVD-RW(read) DVD-RAM (read, Version2.1), DVD-RAM (read, Version 1.0)

CD: CD-Audio, CD+(E)G, CD-MIDI, CD-TEXT, CD-ROM, CD-ROM XA, CD-I, CD-I Bridge (Photo-CD, Video-CD) Multisession CD (Photo-CD, CD-EXTRA, CD-R, CD-RW), CD-R (read), CD-RW (read)

Loading mechanism

Load: Manual

Release: (a) Electrical Release (Release Button)

• b) Release by ATAPI command
• c) Emergency Release

Power Requirement

Input Voltage

+5 V +/- 5 % (Operating) +/- 8 % (Start up)

Input Voltage

+5 V +/- 0.25V

Item

Specification

Vendor & model name

QSI SDW-082S Lite-On SOSW-852S

Performance Specification

With CD Diskette

With DVD Diskette

4X-5.7X PCAV 600-855KByte/s 10.3X-24X CAV 1552-3600KByte/s (Mode2)

4X-5.7X PACV 684.4-975.3KBytes/s 10.3X-24X CAV 1769-4104KByte/s

3.3X-8X CAV 4463-10820KByteIs

Data Buffer Capacity

192 KBytes

Interface

IDEIATAPI

Item

Specification

DVD: DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18),DVD-Video, DVD-Audio,DVD-R,DVD-R 3.95GB, DVD-R Multi-Border,DVD-RW,DVD+R, DVD+R DL,DVD+R Multi-Session,DVD+RW

CD-DA,CD-ROM Mode-1,CD-ROM/XA Mode-2 Form-1 and Mode-2 Form-

Write:

DVD: DVD Date & Video

CD:CD-DA, CD-ROM Mode-1, CD-ROM/XA Mode-2 Form-1 and Mode-2 Form-2,CD-i,Video -CD, CD-Text Recordable Media Type:

DVD+R/DVD-RW/DVD+R DL/DVD-R/DVD-RW and DVD-R/CD-RW media

Release: (a) Electrical Release (Release Button)

• b) Release by ATAPI command
• c) Emergency Release

Power Requirement

Input Voltage

+5 V +/- 5 % (Operating) +/- 8 % (Start up)

Input Voltage

+5 V +/- 0.25V

Item

Specification

Audio Controller

Realtek ALC250

Audio onboard or optional

Built-in

Mono or Stereo

Stereo

Resolution

20 bit stereo Digital to Analog converter 18 bit stereo Analog to Ditial converter

Compatibility

AC97 2.2 & WHQL spec.

Mixed sound source

CD

Sampling rate

48 KHz

Internal microphone

No

Internal speaker / Quantity

Yes / 2

Item

Specification

Video controller

Integrated in Intel® 852GM chipset

Support bbp

15/16/24/32 bbp True Color on LCD& dual view

Chip voltage

Core/1.35V

Supports ZV (Zoomed Video) port

No

Item

Specification

USB compliancy level

2.0

OHCI

USB 2.0

Number of USB port

3

Location

Two on rear and one on left

Item

Specification

Serial port function control

Enable/Disable by BIOS setup

PCMCIA Port

Item

Specification

PCMCIA controller

ICH4-M

Supports card type

Type II

Number of slots

One type-II

Access location

Left panel

Supports ZV (Zoomed Video) port

No ZV support

Supports 32 bit CardBus

Yes

System Board Major Chips

Item

Controller

System core logic

855GHE/ICH4-M

Super I/O controller

LPC47N217

Audio controller

ALC250

Video controller

Integrated in Intel® 852GM chipset

Hard disk drive controller

ICH4-M

Keyboard controller

KB910

Item

Specification

Keyboard controller

KB910

Keyboard vendor & model name

Standard keyboard w/o launch button embeded

Total number of keypads

85/US, 86/UK keys with 101/102 key emulation

Windows logo key

Yes

Internal & external keyboard work simultaneously

Yes

Item

Specification

4-cell of 18650 Li-ion battery pack, (2200mAh cell) 8-cell of 18650 Li-ion battery pack, (2200mAh cell)

Battery Type

Li-ion

Pack capacity

31Wh / 63Wh

Cell voltage

3.7V/cell

Number of battery cell

8

Package voltag

14.8V

Item

Specification

14.0"

Item

Specification

Vendor & model name

Toppoly TD141TGCD2

B141XG10

CMO N141XB-L01 N141XB-L01

Mechanical Specifications

LCD display area (diagonal, inch)

14.1"

14.1"

14.1""

Display technology

TFT

TFT

TFT

Resolution

XGA (1024* 768)

XGA (1024* 768)

XGA (1024* 768)

Supports colors

262K

262K

262K

Dot Pitch

0.093 x 0.279 mm

0.279mm

N/A

Optical Specification

Contrast ratio

300:1

300:1

450:1

Response time (msec)

N/A

25ms

35ms

Limuinance, white, 5P (cd/m2)

150

185

160

Viewing Angle

L/R:40o/40o, U/D:15o/35o

L/R:45o/45o, U/D:15o/35o

L/R:45o/45o, U/D:15o/35o

15.0"

Vendor & model name

B150XG02 V2 HW:2

Samsung

LTN150XB-L03-C00

Mechanical Specifications

LCD display area (diagonal, inch)

15"

15"

Display technology

TFT

TFT

Resolution

1024 x 768

1024 x 768

Supports colors

262K

262K

Dot Pitch

0.297mm

0.297mm

Optical Specification

Contrast ratio

300:1

450 : 1

Response time (msec)

25ms

16ms

Limuinance, white, 5P (cd/m2)

200

270

Viewing Angle

L/R:40o/40o, U/D:10°/33°

H/V: 120o / 120o

Item

Specification

Vendor & model name

LITEON 65W, 3 PIN, PA-1650-02CR

Input Requirements

Input Voltage(Maximum)

137 (low range) 265 (high range)

Nominal frequency (Hz)

47 - 63

Output Ratings (CV mode)

Noise + Ripple

380mvp-pmax (20MHz bandwidth) for resistor load as output voltage is 18.5V

Output Ratings (CC mode)

DC output voltage

18.0 ~ 19.2

Constant output

3.3A

Dynamic Output Characteristics

Start-up time

3 sec. (@115 Vac and 230Vac full load)

AC Adapter

Item

Specification

Hold up time

5ms min. (@115 Vac input, full load)

Over Voltage Protection (OVP)

29V

Short circuit protection

Output can be shorted without damage, and auto recovery

AC Adapter

Item

Specification

Vendor & model name

DELTA ADP-65DB BG A 65W 3P

Input Characteristics

Input Rated Voltage

1GGVI24GV

Input Voltage Range

9GVAC to 27GVAC

Input Frequency Range

47 Hz to 63 Hz

Input Voltage Harmonic Distortion

larger than or equal to 8%

Input Current (100Vac, 240Vac / 3.5A loag)

larger than or equal to 1.5A

Output Characteristics

Output Rated Voltage

2GV

Output Current

GA to 3.5A

Output Voltage Setting

19.5V to 21V

Output Voltage Ripple and Noise(90Vac/70W load; 264Vac/ 70W load)

larger than or equal to 3GGmVp-p

Dynamic Load Change

19.5~21V

Protection Characteristics

Over Voltage Protection

25V

ACPI Mode

Power Management

Mech. Off (G3)

All devices in the system are turned off completely.

Soft Off (G2/S5)

OS initiated shutdown. All devices in the system are turned off completely.

Working (G0/S0)

Individual devices such as the CPU and hard disk may be power managed in this state.

Sleeping State (S3)

CPU Power Down VGA Power Down PCMCIA Suspend Audio Power Down Hard Disk Power Down Super I/O Power Down

Sleeping State (S4)

Also called Hibernate state. System saves all system states and data onto the disk prior to power off the whole system.

Environmental Requirements

Item

Specification

Temperature

Operating

+5 ~ +35°C

Item

Specification

Non-operating

-20 ~ +65°C

Non-operating

-20 ~ +65°C (storage package)

Humidity

Operating

20% to 80% RH

Non-operating

20% to 80% RH

Altitude

Operating

sea level 0 to 10,000 ft

Storage

sea level 0 to 40,000 ft

Mechanical Specification

Item

Specification

Dimensions

336.40(W) x 281.5(D) x 32 (H) mm ( with ID) bump-out 2.9mm at RAM door and battery area

Weight

2.79kg (6.15Ibs) with 14.1" LCD+DVD-ROM+8-cell Battery 2.48kg (6.26lbs) with 15" LCD+DVD-ROM+8-cell Battery 2.61kg (5.75lbs) with 14.1" LCD+DVD-ROM+4-cell Battery 2.66kg (5.86lbs) with 15" LCD+DVD-ROM+4-cell Battery

I/O Ports

One type II CardBus slots, one RJ-11 modem jack, one RJ-45 network jack, one DC-in jack for AC adapter, one external monitor port, one headphone/speaker/ line-out jack (3.5mm mini jack), one microphone/line-in jack (3.5mm mini jack), three Universal Serial Bus (USB) ports

Material

Cover material: ABS

Indicators

Power, Battery charge, HDD, ODD, Wireless/Bluetooth communication, Caps lock, Pad lock, Num lock and Scroll lock indicators

User define switch 1, 2 Wireless ON/OFF switch