Acer Travelmate 650 Service Guide

Chapter 13
System Block Diagram
3.3V LPC, 33MHzOZ711EC1 696/648 BGA
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RJ11
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AUDIO
CODEC
66(266)MHZ, 1.8V
HUB I/F
DDR SDRAM 2.5V
200-MHz/266-MHz
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CK408
176 Pins LQFPR.G,B
BATT SELECTOR
Thermal Sensor
TPA0312LINE IN
MAX6657
M7/M9
4-IN-1 SLOT
PC87591MDC
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CRT port
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(Optical Drive, 2ND HDD)
1.25VDDR
2.5VDDR
1.25VGA
PS2 X2
1S1P
LINE-IN
LINE-OUT
MICROPHONE-IN
USB 1.1 X2
CRT
S-VIDEO
LAN
100 Pins TQFP
421 BGA
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DDR-SODIMM1
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ATA 66/100...

4Chapter 1
Board Layout
Top View
1 S-Video 13 HDD connector
2 CRT 14 Keyboard connector
3 LPT 15 Touchpad board connector
4 Docking 16 IR
5 RJ45 17 Main battery connector
6 RJ11 18 Second battery connector
7 Power jack 19 Swap bay connector
8 CPU socket 20 DDR Dimm
9 Fan connector 21 LCD cable connector
10 USB connector 22 LED board connector
11 1394 connector 23 Internal microphone connector
12 PCMCIA
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Chapter 15
Bottom View
1 LAN cable connector 6 RTC battery connector
2 MDC connector 7 Line-in connector
3 DDR Dimm 1 8 Microphone-in connector
4 Smart card connector 9 Headphone out connector
5 Mini PCI connector 10 LAN cable connector
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6Chapter 1
Outlook View
A general introduction of ports allow you to connect peripheral devices, as you would with a desktop PC.
Front Open View
#IconItemDescription
1 1 Display screen Also called LCD (liquid-crystal display), 
displays computer output.
2 Launch keys Special keys for launching Internet 
browser, E-mail program and frequently 
used programs. Located at the top of the 
keyboard are five buttons. They are 
designated as P1, P2, P3, E-mail button 
and Web browser button. P1, P2 and P3...

Chapter 17
Front Panel
#IconItemDescription
1 Left Speaker Outputs sound for the left stereo speaker.
2 4-in-1 memory reader Reads cards from Smart Media, Memory 
Stick, MultiMedia, and Secure Digital cards.
3 4-in-1 status indicator Displays activity of 4-in-1 memory reader.
4 Infrared port
Interfaces with infrared devices (e.g., infra-
red printer, IR-aware computer).
5 Bluetooth button
Starts Bluetooth functionality.
6 InviLink button
Opens wireless connectivity.
7 Right Speaker
Outputs sound for the...

8Chapter 1
Left Panel
#IconItemDescription
1 Four (4) USB ports Connect to Universal Serial Bus devices 
(e.g., USB mouse, USB camera).
2 IEEE 1394 port Connects to IEEE 1394 devices.
3 Smart Card slot Slot for Smart Card interface with pre-boot 
authentication system.
4 Line-in jack
Accepts audio line-in devices (e.g., audio 
CD player, stereo walkman).
5 Microphone Jack
Accepts input from external microphones.
6 Headphone Jack
Connect to headphones for other line-out 
audio devices (speakers).
7 Hard...

Chapter 19
Right Panel
 
#IconItemDescription
1 AcerMedia drive Houses a removable media drive module.
2 AcerMedia indicator Lights up when the AcerMedia drive is 
active.
3 Eject button Ejects the drive tray.
4 Emergency eject slot Ejects the drive tray when the computer is 
turned off. 
5 Power jack Connects to an AC adapter. 

10Chapter 1
Rear Panel
#IconItemDescription
1 Connects to a phone line.
2 Connect to an Ethernet 10/100-based 
network.
3 Connects to I/O port replicator or EasyPort 
expansion devices.
4 Parallel port Connects to a parallel device (e.g., parallel 
printer).
5 Connects to a display device (e.g., external 
monitor, LCD projector) and display up to 
16.7 million colors and upt 1400X1050 
resolution.
6 S-video Connects t a television or display device 
with S-video input.
7 Cooling fan Helps keep the...

Chapter 111
Bottom Panel
#IconItemDescription
1 AcerMedia bay release 
latchUnlatches the AcerMedia drive for removal 
or swapping.
2 AcerMedia bay Houses an AcerMedia drive module.
3 Battery bay Houses the computer’s battery pack.
4 Battery  release  latches Unlatches the battery to remove the battery 
pack.
5 Battery lock Locks the battery in place.
6 Mini-PCI slot Slot for adding mini-PCI cards.
7 Hard disk protector Protects the hard disk from accidental 
bumps and vibration.
8 Hard disk bay Houses...

12Chapter 1
Indicators
The computer has seven easy-to-read status icons below the display screen.
The status LCD displays icons that show the status of the computer and its components.
IconFunctionDescription
Caps lock Lights when Caps Lock is activated.
Num lock Lights when Num Lock is activated.
Hard Drive Lights when the hard drive is in use.