Acer TRAVELMATE 4400 Service Manual CH1
System Specifications
Features
Below is a brief summary of the computer’s many feature:
Platform and memroy
T AMD Turion
KB L2 cache, or
T AMD Turion
KB L1 cache and 1 MB L2 cache, or
T Mobile AMD Sempron
T Mobile AMD Sempron
T ATI RS480M and SB400 chipset
T 256/512 MB of DDR333 memory, upgradeable to 2 GB using two soDIMM modules
Display
T Thim-Film Transistor (TFT) displaying at :
t15.0” XGA (1024 x 768)
t15.0” SXGA+ (1400 x 1050)
t15.4” WXGA (1280 x 800)
t15.4” WXGA+ (1680 x 1050)
T ATI MO BILITY
T Simultaneous display on LCD and CRT display
T DualView
T MPEG-2/DVD hardware-assisted capability
TM
64 ML-28/ML-32 processor at 1.6/1.8 GHz or higher with 128 KB L1 cache and 512
TM
64 ML-30/ML-34/ML-37/ML-4 processor at 1.6/1.8/2.0/2.2 GHz or higher with 128
TM
processor 2600+/3000+ or higher with 128 KB L2 cache, or
TM
processor 2600+/3000+ or higher with 256 KB L2 cache, or
TM
RADEONTM X600 or ATI MOBILITYTM RADEONTM X700
TM
support
Chapter 1
Storage subsystem
T One 40 GB or harger hard disk drive
T Optical drive options:
tDVD-Super Multi
tDVD-Dual
tDVD/CD-RW combo
T 6-in-1 card reader (MS/MS PRO/MMC/SD/SM/xD-Picture Card
T Simultaneous display on LCD and CRT display
T DualView
T MPEG-2/DVD hardware-assisted capability
TM
support
Input devices
T Acer FineTouchTM keyboard with a 5-degree curve
T 88/89-key keyboard
T Touchpad with 4-way integrated scroll button
Chapter 1 1
T Six easy-launch buttons
Audio
T Audio system with two built-in speakers
T MS-Sound compatible
Communication
T Modem: 56K ITU V.90/V.92 modem with PTT approval; wake-on ring ready
T LAN: 10/100/1000 Mbps Fast Ethernet (for selected models); wake-on ring ready
T WLAN (manufacturing option): integrated 802.11b/g dual band (for selected models), or 802.11a/b/
g tri-mode WI-Fi CERTIFIEDTM WLAN solution (for selected models); Acer SignalUp wireless
technology support
T WPAN (manufacturing option): integrated Bluetooth
Human-centric design and ergonomics
T Rugged, yet extremely portable design
T Stylish appearance
T Full-size keyboard with four programmable launch keys
T Ergonomically-centered touchpad pointing device
T Acer FineTouch keyboard with a 5-degree curve
T Internet 4-way scroll button
®
I/O Ports
T Four USB 2.0 ports
T IEEE 1394 port
T Ethernet (RJ-45) port
T Modem (RJ-11) port
T Extternal display (VGA) port
T S-video/TV-out port
T Microphone/line-in jack
T Headphones/speaker/line-out port
T Infrared (FIR) port
T Type II PC Card slot
T 6-in-1 card reader
T DC-in jack for AC adaptor
T 124-pin Acer ezDock connector (for selected models)
2 Chapter 1
System Block Diagram
See 'TEXT' in 0MEMO or 1MEMO property in component
D D
PCMCIA
SLOT
Support
TypeII
C C
1394 4pin
Conn
Mini-PCI
802.11a/b/g
RJ45
B B
A A
5
Dummy when 'USE EZ4'
Dummy when 'NO EZ4'
Dummy when use '10/100'
Dummy when use 'GIGA'
Dummy when use 'UMA'
Dummy when use 'DIS'
Dummy when use 'SATA'
Dummy when use 'IDE'
Dummy when use ''M26'
Dummy when use ''M24'
PWR SW
TSP2220A
28
PCMCIA I/F
MS/xD
28
SM/MMC/SD
5 in 1
28
30
28
31
1000Mb
TXFM
30
10/100Mb
TXFM
30
CLK GEN
IDT CV137
LEDs
RTC BAT.
BUTTONs
TI
PCI 7411
1* Slot Cardbus
1* 1394
CardReader
PCI LAN
Realtek
RTL8110SBL
1000/100/10
RTL8100C
100/10
4
Bolsena Block Diagram
3
17
18
35
26,27
PCI Bus / 33MHz
29
AMD CPU
35W/25W
RS480M
AGTL+ CPU I/F + UMA
SB400
ACPI 2.0
PCI
ATA 133
SATA
25
4,5,6,7
HyperTransport
6.4GB/S 16b/8b
ATI
11,12,13,14
PCI-Express
x2
ATI
6xUSB 2.0
6-CH
AC97 2.2
LPC I/F
18,19,20,21,22
PIDE
SIDE
DVD/
HDD
CD-RW
25
PCI Express x16
25
MODEM
MDC Card
NS SIO
PC87392
3
DDR 333/400
VRAM x4
USB x 4
AC97
FIR
M26/M24
24
37
ATI
50,51,52
53,54(M26/M24 diff.)
RJ11
CONN
30
LPC Bus / 33MHz
Thermal
& Fan
G792
37
91.4C501.001 (04243)
200-PIN DDR SODIMM
DDR x2
8,9,10
SVIDEO/COMP
RGB CRT
CH7307C
15
TMDS
CODEC
ALC655
32
OP AMP
G1421
3324
KBC
KB3910
23
Touch
Int.
Pad
KB
35 35
LVDS
2
(EZ4 only )
BlueTooth
miniUSB
Line In
MIC In
Line Out
Int. SPKR
34
TVOUT
LCD
CRT
DVI-D
XBUS
ISA ROM
24
33
33
33
16
17
16
15
36
<Variant Name>
<Variant Name>
<Variant Name>
1
PCB Layer Stackup
L1: Signal 1
L2:VCC
L3: Signal 2
L4: Signal 3
L5: GND
L6: Signal 4
Power Block Diag -> Page 40
AC
IN
RJ45-11
SEARIAL
PORT
5
Port Replicator 4 (124 PIN)
PRINTER
CRT
Title
Title
LINE
TV
PS2
LINE IN
MIC
4
OUT
DVI PCIeX2 SMBUS
OUT
3
Title
BLOCK DIAGRAM
BLOCK DIAGRAM
BLOCK DIAGRAM
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
A3
A3
A3
Bolsena
Bolsena
Bolsena
Date: Sheet
Date: Sheet
Date: Sheet
2
SB
SB
SB
158Monday, February 14, 2005
158Monday, February 14, 2005
158Monday, February 14, 2005
of
of
of
1
Chapter 1 3
Board Layout
Top View
1 Keyboard Connector 7 3 in 1 Connector
2 Bluetooth Board Connector 8 Speaker Connector
3 LCD Cable Connector 9 Internal Microphone Connector
4 LED Board Connector 10 Modem Board Connector
5 Lid Switch 11 Touchpad Board Connector
6 Modem Cable Connector
4 Chapter 1
Bottom View
1 Power Jack 16 Audio Cable Connector
2 CRT 17 Line-in Connector
3 Docking 18 Headphone Out Connector
4 Audio Cable Connector 19 Microphone-in Connector
5 Main Battery Connector 20 USB Connector
6 ODD Connector 21 IEEE 1394 Connector
7 Media Bay Connector 22 PCMCIA
8 Mini PCI Slot 23 USB Connector
9 Second Battery Connector 24 CPU Socket
10 RTC Battery Connector 25 USB Connector
11 DDR DIMM Connector 26 S-Video
12 HDD Connector 27 RJ45 and RJ11 Connector
Chapter 1 5
13 IR 28 LAN Cable Connector
14 Bluetooth Switch 29 FAN Connector
15 Wireless Switch 30 LAN Cable Connector
6 Chapter 1
A TravelMate tour
Just for Starters...
After knowing your computer features, let us show you around your new TravelMate computer.
Front View
# Icon Item Description
1 Display screen Also called LCD (liquid-crystal display),
2 Power button Turns the computer on and off.
3 Microphone Internal microphone for sound recording.
4 Keyboard For entering data into your computer.
5 Touchpad Touch-sensitive pointing device which
6 Click buttons (left,
7 Launch keys Buttons for launching frequently used
8 Status indicators Light-Emitting Diodes (LEDs) that turn on
9 Palmrest Comfortable support area for our hands
center and right)
displays computer output.
functions like a computer mouse.
The left and right buttons function like the
left and right mouse buttons; the center
button serves as a 4-way scroll button.
programs.
and off to show the status of the
computer’s function and components.
when you use the computer.
Chapter 1 7
Closed Front View
"Launch keys" on page 10
# Icon Item Description
1 Speakers Left and right speakers deliver stereo audio
2
®
Bluetooth
communication button/
indicator
output.
Press to enable/disable Bluetooth function.
Lights to indicate the status of Bluetooth-
communications (manufacturing option).
3 Wireless
communication button/
indicator
4 Line-in/mic-in jack Accepts input from external microphones.
5 Speaker/Line-Out/
Headphone jack
6 Battery indicator
7 Power indicator
8 Latch Locks and releases the lid.
Press to enable/disable Wireless function.
Lights to indicate the status of wireless
LAN communications. (manufacturing
option).
Connects to audio line-out devices (e.g.,
speakers, headphones).
Lights when the battery is being charged
Lights when the computer is on.
8 Chapter 1
Left View
# Icon Item Description
1 Ventilation slots Enable the computer to stay cool, even
2 S-video/TV-out port Connects to a television or display device
after prolonged use.
with S-video input (manufacturing option).
3 IEEE 1394 port Connects to IEEE 1394 devices
4 3 USB 2.0 ports Connects to USB 2.0 devices (e.g., USB
5 Infrared port Interfaces with infrared devices like infrared
6 PC Card slot Connects to one Type II PC Card.
7 6-in-1 card reader Accepts and MS, MS PRO, MMC, SD, SM
8 PC Card slot eject
button
(manufacturing option).
mouse, USB camera).
printer and IR-aware computer
(manufacturing option).
or xD-Picture card (manufacturing option).
Note: Only one card can operate at any
given time.
Ejects the PC Card from the slot.
Chapter 1 9
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