Acer Travelmate 4650 Service Guide
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2Chapter 1 TS-video/TV-out (NTSC/PAL) support Audio TRealtek ALC250 for AC’97 CODEC T16-bit AC’97 stereo audio TDual speakers and one internal microphone TSeparate audio ports for headphone-out , and line-in/microphone-in devices T20-bit Stereo DAC (Digital-to-Analog Converters) and 18-bit ADC (Analog-to-Digital Converters) resolution TBuilt-in 7-band digital hardware equalizer to optimize speaker response TSupport S/PDIF output TStereo output with 6-bit volume control TMono output with 5-bit volume control THeadphone output with 50mW/20Ohm amplifier TThree analog line-level stereo inputs with 5-bit volume control: LINE_IN, CD, AUX TTwo analog line-level mono inputs: PCBEEP, PHONE-IN THigh quality differential CD input Storage T40/60/80/100 GB (4200 rpm) or 60GB (5400 rpm) P- ATA/100 hard disc drive TOne internal optical drive (DVD-Dual double layer, DVD-Super Multi double layer, or DVD/CD-RW combo drive) TAcerMedia Bay for hot-swappable optical drive modules(for TravelMate 4650 series) TDVD-Super Multi double layer TDVD Dual double layer TDVD/CD-RW combo TOptical drive options (for TravelMate 4150 series) TDVD Dual double layer TDVD/CD-RW combo T6-in-1 card reader supporting TSmart Media (SM) TSecure Digital (SD) TMultiMedia Card (MMC) TMemory Stick ® (MS) TMemory Stick PROTM (MS-Pro) TxD-Picture CardTM
Chapter 13 Communication T56Kbps ITU V.92 modem with PTT approval, Wake-On-Ring ready T10/100/1000 Mbps Fast Ethernet; Wake-on-LAN ready (for TravelMate 4650 series) T10/100 Mbps Fast Ethernet; Wake-on-LAN ready (for TravelMate 4150 series) TIntegrated Intel® PRO/Wireless 2200GB network connection (dual-mode 802.11b/g) Wi-Fi CERTIFIEDTM solution, supporting Acer SignalUp wireless technology TIntegrated Bluetooth® support (manufacturing option) I/O Ports TFour USB 2.0 ports TIEEE 1394 port TEthernet (RJ-45) port TModem (RJ-11) port TExternal display (VGA) port TS-video/TV-out (NTSC/PAL) port TMicrophone/Line-in jack THeadphones/Speaker/Line-out port TInfrared (FIR) port TPC Card slot (one Type II) T6-in-1 card reader (SM/MS/MS-Pro/MMC/SD/xD-Picture cardTM) TDC-in jack for AC adaptor TDVI-D port (for TravelMate 4650 series) T124-pin Acer ezDock connector (for TravelMate 4650 series) Battery TACPI 1.0b CPU power management standard supports Standby and Hibernation power-saving modes T65W,8 cell Li-ion battery pack Toptional 42W 6 cell Li-ion 2nd battery pack (for TravelMate 4650) T5-hour battery life on Intel 915GM models T2.5-hour rapid charge; 3.5-hour charge-in-use T3 pin 65W AC adaptor Keyboard and pointing device TAcer FineTouchTM keyboard with a 5-degree curve, 88/89-key Windows keyboard TErgonomically-centerd touchpad pointing device with 4-way internet function Weight (with battery) T6.26 lbs (2.84 Kg) Dimension T336.4(W) x 284.5 (D) x 32.0/34.5 (H) mm (14.29 x 10.46 x 1.2/1.35 inches)
4Chapter 1 Environment TTemperature TOperating : 5oC-35oC TNon-operating : -20oC~65oC THumidity (non-condensing) TOperating : 20% - 80% TNon-Operating : 20% - 80% RH System Compliance TACPI 1.0b TMobile PC 2001 TDMI 2.0 TWi-Fi® TCisco Compatible Extensions version 3 (CCX-V3) Options T256MB/512MB/1GB DDR II 533MHz memory upgrades modules TAdditional 65W AC adaptor TAdditional eight-cell Li-ion battery pack TExternal USB floppy drive TSecond 6-cell battery pack (AcerMedia Bay, for TravelMate 4650 series) TDVD-Super Multi double layer drive (AcerMedia Bay, for TravelMate 4650 series) TAcer ezDock (for TravelMate 4650 series) NOTE: The specifications listed above are for reference only. The exact configuration of your PC depends on the model purchased.
Chapter 17 ITEMDESCRIPTIONITEM DESCRIPTION JP1 CRT CONN JP30 MDC CONN JP2 DOCKING SPR CONN JP32 RJ45 CONN JP3 SWITCH CONN JP33 CARDBUS CONN JP4 ODD CONN (FIX) JP34 5 IN 1 SOCKET JP5 DOCKING SPR CONN JP35 1394 CONN JP6 LCD CONN JP36 HDD CONN JP7 CPU SOCKET JP41 DVI-D CONN JP8 SPEAKER CONN JP43 DUAL USB CONN JP9 TP/B CONN JP44/JP45 USB CONN JP10 S-VIDEO CONN JP47 RJ11 TO MDC CONN JP11 VGA /B CONN JP48 RJ11 CPMM JP12 FAN CONN JP49 ODD CONN (SWAP) JP13 BT CONN JP50 SATA CONN JP14 KB CONN PCN1 DC JACK JP15 ROM SOCKET PCN2 MAIN BAT JP17 MIC CONN PCN3 2nd BAT JP21 MIC JACK SW1 LID SWITCH JP22 HEADPHONE JACK BATT1 BATTERY JP23 DOCKIND CONN J1 CLEAR CMOS JP24/JP25 DIMM SLOT IR1 IR CONN JP28 MINI PCI SLOT ChipsetChipset Description U5 NB CHIPSET U27 AUDIO CODEC U49 LAN CHIP U55 1394 CHIP T1 LAN TRANSFORMER U8 CLK GEN U15 EC CHIP U16 ROM SOCKET U17 SB CHIP U18 SUPER I/O U52 5 IN 1 CHIP
8Chapter 1 Block Diagram Power On/Off CKT. LPC BUS page 29 PCBGA 1257 page 21 H_A#(3..31) ENE Controller H_D#(0..63) CB714 page 31 page 37 BANK 0, 1, 2, 3 USB conn x 4 400 / 533 Mhz DMI page 23,24 DC/DC Interface CKT. FSBClock Generator ICS954226AGT Power Circuit DC/DC PATA HDD PCI BUSIntel Dothan CPU page 39 DDR-SO-DIMM X2 page 40 Intel Alviso GM(PM) page 4page 4,5 RTC CKT. page 14 DDR-2 mBGA-609 page 39 AC-LINK page 6,7,8,9,10 Intel ICH6-M Thermal Sensor ADM1032ARM page 11,12,13 page 17,18,19,20AMP & Audio Jack Power OK CKT. page 39 page 34 Slot 0page 24 BT Conn PATA page 15CRT/TV-OUT 5in1 CardReader Slot LCD CONNpage 16 page 24 page 42~49 page 28 Mini PCI socket page 27RJ45 CONNMODULE Connector Touch Pad CONN. ENE KB910/910Lpage 33 page 34 Int. KBDpage 34 BIOSpage 35 page 36RJ11 CONNUSB 2.0 USB 2.0 SATA MV43 / MV44 VGA Board conn page 16 Two Channel DDR-2 Signal Channel DDR-1 page 21 SATA HDD ALC250-D Audio CKT PCI-E BUS page 32SMsC LPC47N217 Parellel Portpage 38Serial Portpage 38 page 25Conn.1394 page 25 1394 ControllerTSB43AB21page 26 BROADCOM BCM5788M BCM4401 DOCKING CONN DOCKING CONN
Chapter 19 Outlook View A general introduction of ports allow you to connect peripheral devices, as you would with a desktop PC. Front View #ItemDescription 1 Display screen Also called Liquid-Crystal Display (LCD), displaying computer output. 2 Power button Turns the computer on and off 3 Keyboard Inputs 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 your hands when you use the computer. 7 Microphone Internal microphone for sound recording. 8 Status indicators Light-Emitting Diodes (LEDs) that turn on and off to show the status of the computers functions and components. 9 Launch keys Buttons for launching frequently used programs. Just for Starters... # Item Description
10Chapter 1 Closed Front View #ItemDescription 1 Speakers Left and right speakers deliver stereo audio output. 2 Bluetooth communication button/indicator Press to enable/disable Bluetooth function. Lights to indicate the status of Bluetooth communications (manufacturing option). 3Wireless communication button/indicator Press to enable/disable Wireless function. Lights to indicate the status of wireless LAN communications. 4 Power indicator Lights when the computer is on. 5 Battery indicator Lights when the battery is being charged. 6 Latch Locks and releases the lid. "Launch keys" on page 10 # Icon Item Description # Icon Item Description # Item Description
Chapter 111 Left View No.IconItemDescription 1 Security keylock Connects to a Kensington-compatible computer security lock. 2 Power jack Connects to an AC adaptor. 3/5 USB 2.0 port Connects to Universal Serial Bus (USB) 2.0 devices (e.g., USB mouse, USB camera). 4 Modem Jack (RJ-11) Connects to a phone line. 6 Speaker-out/line-out/ headphone jackConnects to audio line-out devices (e.g., speakers, headphones). 7 Line-in/mic-in jack Accepts inputs from external microphones. 8 Optical drive Internal optical drive; accepts CDs or DVDs depending on the optical drive type. 9 Optical drive eject button Ejects the optical drive tray from the drive. "Launch keys" on page 10 # Icon Item Description # Icon Item Description # Item Description "Launch keys" on page 10 # Icon Item Description # Icon Item Description # Item Description "Launch keys" on page 10 # Icon Item Description # Icon Item Description # Item Description "Launch keys" on page 10 # Icon Item Description # Icon Item Description # Item Description # Icon Item Description Note: # Icon Item Description# Icon Item Description Note: # Icon Item Description# Icon Item Description Note: # Icon Item Description