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Acer Travelmate 650 Service Guide

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    							Chapter 13
    System Block Diagram
    3.3V LPC, 33MHzOZ711EC1 696/648 BGA
    PG 31 PG 33
    RJ11
    PG 20
    PG 33
    PG 21
    PG 22
    AUDIO
    CODEC
    66(266)MHZ, 1.8V
    HUB I/F
    DDR SDRAM 2.5V
    200-MHz/266-MHz
    PG 13
    CK408
    176 Pins LQFPR.G,B
    BATT SELECTOR
    Thermal Sensor
    TPA0312LINE IN
    MAX6657
    M7/M9
    4-IN-1 SLOT
    PC87591MDC
    PG 31
    CRT port
    PG 35
    PG 30 PG 15
    (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
    PG 28
    DDR-SODIMM1
    PG 18 PG 34
    ATA 66/100
    CARDBUS SLOT
    SCR SLOT 1.5V/1.8V
    BCM4401
    PG 23
    PG 28
    DDR-SODIMM2
    (Micro-FCPGA)
    LCD Panel
    PG 36
    MCH-M
    Primary IDE
    HDD
    478 Pins
    PG 22BATT CHARGER
    AC/BATT CONNECTOR
    DC/DC
    Spread Spectrum
    Control
    FIR
    PG 14
    PG 22
    PG 15, 16, 17
    PG 26, 27
    ICH3-M
    PG 3
    CONNECTOR
    PG 20
    PG 19
    USB 2.0
    Parallel
    LVDS
    PSB PG 38
    IEEE-1394
    Keyboard
    PG 29
    TV-OUT
    PG 27PG 21 VT6202
    FAN 1,2
    Clocking
    FLASH
    USB PORTMINI-PCI
    Port Replicator
    PG 37
    TSB43AB21
    EXT. MIC
    PG 3, 4
    PG 29PG 19 PG 13
    AC LINK
    USB 1.1
    HEAD PHONE
    RJ45
    PG 32
    IDE BUS
    BUFFER
    PG 28
    4X100MHZ
    AGP 1.5V, 66MHz
    SOCKET
    1394 CONN.
    PG 20
    P4-M
    Secondary IDE - Swap Bay
    Intel 845MPPG 12
    CARDBUS
    AC LINK
    USB 1.1
    593 BGA
    Touchpad LED/B
    Connector
    AUDIO
    AMP
    PG 2
    PG 11 PG 12System Power
    MAX1632
    33MHZ, 3.3V PCI
    Video
    Controller
    LAN
    PG 5, 6, 7
    CPU CORE/VCC_VID
    PG 18
    PG 8, 9,10
    SIO PC87391 
    						
    							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
    234567
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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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    Z7 
    						
    							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 
    launch user-programmable applications; E-
    mail and Web browser launch E-mail and 
    Internet browser applications.
    3 Touchpad Touch-sensitive pointing device which 
    functions like a computer mouse.
    Turns on the computer power.
    4 Click buttons (left, 
    center and right)The left and right buttons function like the 
    left and right mouse buttons; the center 
    button serves as a 4-way scroll button.
    5 Palmrest Comfortable support area for your hands 
    when you use the computer.
    6 Keyboard Inputs data into your computer.
    7 Microphone Internal microphone for sound recording.
    8 Status indicators LEDs (light-emitting diode) that turn on and 
    off to show the status of the computer, its 
    functions and components. 
    						
    							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 right stereo speaker.
    8 Wireless 
    communication lightIndicates status of wireless communication.
    9 Bluetooth light
    Indicates that Bluetooth is on.
    10 Latch
    Latch for opening and closing the laptop.
    11 Battery light
    Indicates the status of the battery.
    12 System power/Sleep 
    lightSignals the power mode of the system. 
    						
    							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 disk bay
    Houses the computer’s hard disk (secured 
    by a screw).
    8 PC Card eject button
    Ejects the PC Card from the slot.
    9PC Card slot
    Accepts one Type II 16-bit PC Card or 32-bit 
    CardBus PC Card. 
    						
    							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 computer cool
    8 Security keylock Connects to a Kensington-compatible 
    computer security lock. 
    						
    							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 the computer’s hard disk (secured 
    by a screw).
    9 Memory slot Slot for adding memory (DRAM).
    10 Cooling fan Helps keep the computer cool. 
    Note: Don’t cover or obstruct the opening 
    of the fan.
    11 Personal identification 
    slotInsert a business card or similar-sized 
    identification card to personalize your 
    computer. 
    						
    							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. 
    						
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