Acer Travelmate 2440 Service Guide
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Chapter 13 System Block Diagram Title Size Document Number Rev Date: Sheet of BLOCK DIAGRAMA3 146 Tuesday, February 14, 2006 Title Size Document Number Rev Date: Sheetof BLOCK DIAGRAMA3 146 Tuesday, February 14, 2006 Title Size Document Number Rev Date: Sheetof Acer Inc.9F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih, Taipei Hsien 221, Taiwan, R.O.C. AAspire 3640/TM2440BLOCK DIAGRAMA3 146 Tuesday, February 14, 2006 DMI I/F HOST BUS PCI BUS CLK GEN. 667MHz 100MHz KBC 3 4, 5 6,7,8,9,10 15,16,17,18,19 33 MDC Card G1421BOP AMP31 AZALIA 22MODEM ALC883 INPUTS SYSTEM DC/DCTPS51120 5V_S5 41OUTPUTSDCBATOUTG79220 3D3V_S5 42 1D8V_S3INPUTS OUTPUTS Mobile CPU Yonah 478 30 Line Out (SPDIF) 3910 CARDBUS RICOH 1394 CONN 28,2929 29CardReader1394 30Line In MIC In 30 6 in 1 LPC BUS 30 Mini Card*1 TOP VCC S S GND BOTTOMPCB STACKUP APL5312303D3V_S5 1D5V_S0 APL59131D2V_S3 1D05V_S0 43 43 44 39,40 VCC_CORE_S00~1.3V 48A OUTPUTS CPU DC/DC INPUTSDCBATOUT MAXIM CHARGER OUTPUTS INPUTS CHG_PWR DCBATOUTUP+5V5V 100mA 18V 4.0A MAX8725 ISL6262 INT.SPKR Codec MS/MS Pro/xD/ MMC/SD/SDIO 3023 LANReltek10/100 32Mini-PCI 802.11A/B/G 24TXFMRJ45 RJ11 INT. KB Touch Pad34 34FIR 35 35 26 26TPS2211 PCMCIA SLOTSupport TypeII PCMCIA I/FPWR SW R5C832 TVOUT RGB CRT LVDSCRT 13 1414WXGA+ LCD PATAUSB3 PORT HDDMINI USB Blue-tooth 22 21CDROM21 22 24 27 14 PCIE x 1 SIONS87381 INT.MIC Ver. : A11, 71.SB460.00U Ver.:A13, 71.RC410.D0U ENE 802.11A/B/G SATA TPS51124SYSTEM DC/DC DEBUG CONN. LPC 36 ENE25 DCBATOUT (CV136 / CY28RS400)ICS951413 DDR2 x 2533/667MHz 1 X4 PCIE SB I/F INTEGRATED GRAPHICS SINGAL DDR2 CHANNEL 6 X1 PCIE GPP I/F LVDS/TVOUT/CRT AGTL+ CPU I/F ATI RC410ME ATI SB460 INT RTC ATA 66/100/133 ACPI 1.2 USB2.0 8Ports SATA II (4 PORTS) PCI/PCI BDGE AC97 2.3 AZALIA HD AUDIO 1.0 LPC I/F RTL8100CL MX29LV800BIOS 36 32New card PCIE x 132PWR SW TPS2231 CB1410 SA-0214 11,12 1D2V_S0 TPS511001D8V_S3 DDR_VREF_S043 SVIDEO/COMP
4Chapter 1 Board Layout Top View 1 U39 LAN controller RTL8100CL 8 KB1 Keyboard FFC connector 2 U34 PCMCIA controller ENE CB1410 9 LED1 LED FFC connector 3 U29 Clock generator ICS951413 10 TPAD1 Touch pad FFC connector 4 U17 KBC ENE3910 11 WLBTN1 Wireless LAN launch button 5 MIC1 Microphone cable connector 12 BTBTN1 Bluetooth launch button 6 LCD1 LCD cable connector 13 SPKR1 Speaker cable connector 7 CVR1 LID switch 14 BT1 Bluetooth module cable connector
Chapter 15 Bottom View NOTE: This is engineering sample. The image above may not be exactly the same as the real main board you get. 1 U53 CPU socket 13 MINI1 Wireless LAN Card Slot 2 U51 North bridge ATI RC410ME 14 DM1 DIMM Slot1 3 U57 South bridge ATI SB460 15 DM2 DIMM Slot2 4 Audio Codec ALC883 16 HDD1 HDD connector 5 U49 BIOS ROM MX29LV800 17 LIN1 Line-in Jack 6 USB3 USB connector 18 MIC2 Headphones/Speakers/Line-Out Jack 7~8 USB1 USB connectors 19 LOUT1 Line-in Jack 9 CRT1 External VGA display 20 RTC1 RTC battery 10 MDC1 Modem board connector 21 FAN1 System fan connector 11 TRING1 Modem board cable connector 22 RJ1 RJ11 and RJ45 ports 12 CDROM1 ODD connector 23 BAT1 System battery module connector
6Chapter 1 Jumper Settings/Clear BIOS Password Procedures 1.Remove the DIMM cover and the lower DDR2 memory module, then find out the G70 position on the main board. Please just the lower DDR2 memory module, you will need the upper DDR2 memory module to boot up the system. 2.Use a tweezers or a screwdriver to short the G70 pad and remain the short status. 3.Power on the system until POST is completed. Then you can release the tweezers or screwdriver. The BIOS password should be cleared after these steps.
Chapter 17 Your Acer Notebook tour After knowing your computer features, let us show you around your new TravelMate computer. Aspire 3640 front View
8Chapter 1 TravelMate 2440 front view #IconItemDescription 1 Display screen Also called LCD (liquid-crystal display), displays computer output. 2 Status indicators Light-Emitting Diodes (LEDs) that light up to show the status of the computer’s functions and components. 3 Keyboard For entering data into your computer. 4 Touchpad Touch-sensitive pointing device which functions like a computer mouse. 5 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. 6 Palmrest Comfortable support area for our hands when you use the computer. 7 Microphone Internal microphone for sound recording. 8 Power button Turns the computer on and off. 9 Easy-launch Buttons Buttons for launching frequently used programs. 10 Built-in camera 310,000 pixel web camera for video communication.
Chapter 19 Closed Front View #IconItemDescription 1 Speakers Left and right speakers deliver stereo audio output. 2 USB 2.0 ports Connect to USB 2.0 devices (e.g., USB mouse, USB camera). 3 Bluetooth ® communication button/ indicatorPress to enable/disable Bluetooth function. Lights to indicate the status of Bluetooth- communications. 4 Wireless communication button/ indicatorPress to enable/disable Wireless function. Lights to indicate the status of wireless LAN communications. 5 Line-in jack Accepts audio line-in devices (e.g., audio CD player, stereo walkman). 6 Microphone-in jack Accepts input from external microphones. 7 Headphones/ speakers/line-out jack with S/PDIF supportConnects to audio line-out devices (e.g., speakers, headphones). 8 Battery indicator Indicates the computer’s battery status. 9 Power indicator Indicates the computer’s power status 10 Latch Locks and release the lid. Easy-launch buttons on page 18 # Icon Item Description # Item Description Easy-launch buttons on page 18 # Icon Item Description # Item Description
10Chapter 1 Left View Right View #IconItemDescription 1 Kensington lock slot Connects to a Kensington-compatible computer security lock. 2 Optical drive Internal optical drive; accepts CDs or DVDs. 3 Optical disk access indicatorLights up when the optical drive is active. 4 Optical drive eject buttonEjects the optical disk from the drive. 5 Emergency eject hole Ejects the optical drive tray when the computer is turned off. #IconItemDescription 1 PC Card slot Accepts on Type II PC Card. 2 PC Card slot eject buttonEjects the PC Card from the slot. 3 Three USB 2.0 ports Connect to USB 2.0 devices (e.g., USB mouse, USB camera). 4 Ventilation slots Enable the computer to stay cool, even after prolong use. 5 Modem (RJ-11) port Connects to a phone line.
Chapter 111 Rear Panel Bottom Panel 6 Ethernet (RJ-45) Connects to an Ethernet 10/100/1000- based network. #IconItemDescription 1 DC-in jack Connects to an AC adapter. External display (VGA) portConnects to a display device(e.g., external monitor, LCD projector). Battery Powers the computer #ItemDescription 1 Battery lock Locks the battery in position. 2 Cooling fan Helps keep the computer cool. Note: Do not cover or obstruct the opening of the fan.
12Chapter 1 Indicators The computer has four easy-to-read status indicators on the upper-right above the keyboard, and four on the front panel. Aspire 3640: TravelMate 2420: The power, battery and wireless communication status indicators are visible even when the LCD display is closed. 3 Hard disk bay Houses the computer’s hard disk (secured with screws) 4 Memory compartment Houses the computer’s main memory. 5 Battery release latch Release the battery for removal. 6 Battery bay Houses the computer’s battery pack.