Acer Extensa 3100 Service Guide
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Chapter 15 IO Board Layout Top View 1 Microphone Connector (INTMIC1) 7 Microphone-in Port (MIC1) 2 Cover Switch Cable Connector (LID1)8 Line-in Port (LINT1) 3 Audio Codec-Realtek ALC655 (U1) 9 USB Port (USB1) 4 IO Board to Main Board Connector (BTB1)10 USB Port (USB2) 5 Speaker Set Connector (SPKR1) 11 FIR (U6) 6 Line-out Port (LOUT1) 12 RJ11 Modem Jack (JK1)
6Chapter 1 Bottom View 1 Modem Board Connector (MDC 1) 2 MDC Cable Connector (RING1)
Chapter 17 System Block Diagram Title Size Document Number Rev Date: Sheet Myna II SB BLOCK DIAGRAM Custom 147 Monday, September 26, 2005 Title Size Document Number Rev Date: Sheet Myna II SB BLOCK DIAGRAM Custom 147 Monday, September 26, 2005 Title Size Document Number Rev Date: Sheet Myna II SB BLOCK DIAGRAM Custom 147 Monday, September 26, 2005 Myna II PATA DMI I/F HOST BUS DDR II ICH6-M LPC BUSPCI BUS Alviso-GM CLK GEN.IDT CV125 533MHz 100MHz KBC INT. KB Touch Pad 400/533 MHz BIOS ROM4M BITS DEBUG CONN.LPC 3 4, 5 6,7,8,9,10 11,12 15,16,17,18 33 33 30 MDC CardG1421BCodec OP AMP ACLINK MODEM Mobile CPU ALC655 USB3 PORT HDD MINI USB Blue-tooth Dothan Renesas RE144B PM49F004T-33VC 32 32 DDR II 400/533 MHz 11,12 400/533MHz400/533MHz NS SIO87392 21 INT.SPKR G792 19 FIR DCBATOUTINPUTSSYSTEM DC/DC 1D5V_S0 TPS5130 5V_S5 41,42 44 OUTPUTS TPS51100DGQ VTT_S0(0.9V) 1D8V_S3 43 3V_S5 2D5V_S0(LDO) 40 ISL6218CV-T VCC_CORE0.844~1.3V 27AOUTPUTS CPU DC/DC INPUTSDCBATOUTMAXIM CHARGER 1D8V_S3 43 DCBATOUT1D05V_S0INPUTS OUTPUTSSYSTEM DC/DC ISL6227 OUTPUTS INPUTS CHG_PWR MAX8725ETI DCBATOUT UP+5V5V 100mA 16.8V 3.2A 31 20 22, 23 LAN Giga BCM5788-M 30 Mini-PCI802.11A/B/G 23 TXFM RJ45 CONN RJ45-11LINE OUT Easy Port 4 (124 PIN) PRINTER AC INCRTPS2 LINE IN SEARIAL PORTMICTV OUTDVI PCIeX2 SMBUS New card PCI-E PWR SW TPS2231 CH7307C 53 DVI-D TMDSRGB CRTLVDS CRT 13 1435 LCDTV (EZ4 only ) CLE-1.5G / Dothan2.13G KI.91501.017 24,2526 2627 26 5 in 1TSP2220A 1* Slot Cardbus 1* 1394 CardReaderPCI 7411PCMCIA SLOT 1394 6pin ConnSupport TypeII PCMCIA I/F TI PWR SW Int. MIC Line InLine Out 2923 34, 35 29 21 Ver. : B2, KI.80101.011 (EZ4 only ) (CPU on board,no socket ) RJ11 CONN Mic In (co-lay with PCMCIA) (only smaller) Project code: 91.4C201.001 PCB REVISION: 05216-SB MS/MS Pro/ xD/ MMC/SD IO Board IO Board two USB port on IO Board
8Chapter 1 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 Microphone Internal microphone for sound recording. 3 Status indicators Light-Emitting Diodes (LEDs) that turn on and off to show the status of the computer’s functions and components 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 Keyboard For entering data into your computer. 8 Power button Turns the computer on and off. 9 Easy-launch buttons Buttons for launching frequently used programs.
Chapter 19 Closed front view Left View #IconItemDescription 1 Speakers Left and right speakers deliver stereo audio output. 2 Battery indicator Lights up when the battery is being charged. 3 Power indicator Lights up when the computer is on. 4 Latch Locks and releases the lid. 5 5-in-1 card reader Accepts Memory Stick, Memory stick Pro, MultiMedia card (MMC), Sedure Digital (SD) and xD-Picture Card. Note: Only one care can operate at any given time. 6 Bluetooth communication button/ indicator Press to enable/disable Bluetooth function. Lights to indicate the status of Bluetooth communications. (for TM4600 only) 7 Wireless communications button/indicatorPress to enable/disable Wireless function. Lights to indicate the status of wireless LAN communications. (manufacturing option) "Launch keys" on page 10 # Icon Item Description # Item Description "Launch keys" on page 10 # Icon Item Description # Item Description "Launch keys" on page 10 # Icon Item Description # Item Description
10Chapter 1 NOTE: The positions of the AcerMedia indicator, eject button and emergency eject hole may differ depending on the optical drive module installed. Right View #ItemDescription 1 Kensington lock slot Connects to a Kensington-compatible 2 Modem (RJ-11) port Connects to a phone line. 3 Infrared port Interfaces with infrared devices (e.g., infrared printer and IR-aware computer). 4 Two USB 2.0 ports Connect to USB 2.0 devices (e.g., USB mouse, USB camera). 5 Line-in jack Accepts audio line-in devices (e.g., audio CD player, stereo walkman). 6 Microphone jack Accepts input from external microphones. 7 Headphones/speaker/ line-out jackConnects to audio line-out devices (e.g., speakers, headphones). Note: # Icon Item Description # Icon Item Description Note: # Icon Item Description # Icon Item Description # Item Description # Icon Item Description # Icon Item Description "Launch keys" on page 10 # Icon Item Description # Item Description "Launch keys" on page 10 # Icon Item Description # Item Description "Launch keys" on page 10 # Icon Item Description # Item Description
Chapter 111 Rear View #IconItemDescription 1 PC Card slot eject buttonEjects the PC Card from the slot. 2 PC Card slot Connects to one Type II CardBus PC Card. 3 USB 2.0 ports Connect to Universal Serial Bus (USB) 2.0 devices (e.g., USB mouse, USB camera). 4 IEEE 1394 port (6-pin) Connects to IEEE 1394 devices. 5 Ventilation slots Enable the computer to stay cool, even after prolonged use. 6 Network jack Connects to an Ethernet 10/100/1000-based network (for selected models). 7 DC-in jack Connects to an AC adapter. #IconItemDescription 1 External display port Connects to a display device (e.g., external monitor, LCD projector). 124-pin Acer ezDock connectorConnects to Acer ezDock. Battery bay Houses the computer’s battery pack. Note: # Icon Item Description # Icon Item Description # Item Description # Icon Item Description # Icon Item Description Note: # Icon Item Description # Icon Item Description Note: # Icon Item Description # Icon Item Description Note: # Icon Item Description # Icon Item Description
12Chapter 1 Bottom View #ItemDescription 1 Battery bay Houses the computer’s battery pack. 2 Battery lock Locks the battery in position. 3 Cooling fan Helps keep the computer cool. Note: Do not cover or obstruct the opening of the fan. 4 Mini PCI card bay Houses the computer’s Mimi PCI card. 5 Memory and hard disk bay Houses the computer’s main memory and hard disk (secured with screws). 6 Battery release latch Release the battery for removal.
Chapter 113 Indicators The computer has three easy-to-read status indicators on the left side of the keyboard, and four on the front panel. The power, battery and wireless communiction status indicators are visible even when the LCd display is closed. NOTE: 1. Charging: The light shwos amber when the battery is charging. 2. Fully charged: The light shows green when in AC mode. IconItemDescription Caps Lock activity Lights when Caps Lock is activated. Num Lock activiy Lights when Num Lock is activated. Media activity Lights when the hard disk or optical drive is active. Battery Lights up when the battery is being charged. Power Lights up when the computer is on. Bluetooth Indicates the status of Bluetooth communication. Wireless LAN Indicates the status of wireless LAN communication. "Launch keys" on page 10 # Icon Item Description # Item Description"Launch keys" on page 10 # Icon Item Description # Item Description "Launch keys" on page 10 # Icon Item Description # Item Description
14Chapter 1 Easy-launch buttons Located at the upper-right, above the keyboard are four buttons. These buttons are called easy-launch buttons. The are: mail, Web Browser, Empowering Key < > and one user-programmable button. Press < > to run the Acer Empowering Technology. The mail and Web browser buttons are pre-set to email and Internet programs, but can be reset by users. Easy-launch buttonDefault application Mail Email application (user-programmable) Web browser Internet browser (user-programmable) Acer Empowering Technology (user-programmable) P User-programmable