Acer Aspire 3050 Service Guide
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Chapter 13 System Block Diagram 11 22 33 44 55 66 77 88 AB C C D D Size Document Number Rev Date: Sheet of BLOCK DIAGRAM 1A 131 Friday, August 04, 2006 Size Document Number Rev Date: Sheet of BLOCK DIAGRAM 1A 131 Friday, August 04, 2006 Size Document Number Rev Date: Sheet of BLOCK DIAGRAM 1A 131 Friday, August 04, 2006 Turion 64 Rev.F Dual-Core/ DDR-II 533/667MHz ATA 66/100 Azalia AUDIO CODEC DDR-II SODIMM1DDR-II SODIMM2 IDE-ODD PATA HDD Page: 23Page: 22 Page: 22 Page: 7 Clock generator Page:3, 4, 5, 6 Page: 8, 9 ,10, 11 Page: 13, 14, 15, 16Page:12 ATi RS485 SB 2X PCIEPage: 25 KBC NS PC97541VATi SB460AMD S1 PCI BUS 33MHZ USB0,1,4 USB 2.0 Page: 20 SYSTEM USB PORT*3 REALTEK- ALC883 48-pins Package HT_LINKLPC 33MHZ ZR3 Page: 7 Page:29 Page: 25 BIOSPage: 26FAN CPU CORE Page:28 VCC_CORE BATTERY CHARGER Page:27 +1.2V +1.8VSUS/+1.8V +0.9V_VTER SATA HDD Page: 22 SATA Manufacturing Option ALWAYS S0-S5 S0-S3 S0 ALWAYS S0-S3 S0 S0 MAINON MAINON MAINON +0.9V_VTERN/A SUSD MAIND S5_ON SUSON MAINDPower State Power NameControl SignalPower State Table+1.2V +VCC_CORE +5VPCU +5VSUS +5V +3VPCU +3VS5 +3VSUS +3VMAINON N/A S5_ON SUSD MAIND +1.5V +1.8VS5 +1.8VSUS +1.8V S0 S0-S5 S0-S3 S0 S0 S0 +1.2V Sempron Rev.F Single-Core 465-Pins FCBGA Package549-Pins BGA Package ICS951462 176-Pins Package +3VPCU/+5VPCU +3V_S5 +3V/+5V +3VSUS/+5VSUS Page:30 BATTERY Bluetooth USB interface Page:20 XTAL 14.31818MHz XTAL 32.768KHz REALTEK 8100SBL/CL 10/100 LAN Page: 17Page: 20 Page: 18 MINI-PCI Wireless LANENE CB714/1410 Cardbus controllerREQ2# / GNT2# REQ3# / GNT3# AD20 AD17 INTG#, INTE# INTH#,INTG# USB6 +2.5VVRON S0 RTCPage: 14 USB2 Page: 20 USB CAMERA TouchpadPage: 26 KeyboardPage: 26 MODEMPage: 23 SPEAKERPage: 24Audio AMPMAX9710Page: 24 Audio AMPMAX4411Page: 23 Page: 24 LINE-INPage: 24MIC-INPage: 24 LINEOUT TRANSFORMER Page: 17 RJ45Page: 17 INTE# AD18 REQ0# / GNT0# Page: 19Page: 19PCMCIA SLOT CARD READER +5V +3VSUS+3V+3V_S5+3VPCU+5VPCU+5VSUS+1.8VSUS+1.8V Page: 21 RGB TV-OUT Page: 20 LVDS LVDS PCIE Page: 21 CRT mini CARD NB Dual-Core 35W / Single-Core 25W (638 S1g1 socket) CPU THERMAL SENSOR FOXCONN MDCSST39VF080 TI TPS51116/51117 TI TPS51120 ISL6251 MAXIM RJ11 S-Video Page: 21 MAXIM MAX8774 (External) +0.9V_VTER Page:5 +1.5V/+2.5VGMT G966/913-C +1.5V+2.5V Page:31
4Chapter 1 Board Layout Top View 1 CN1 LCD Cable Connector 6 U9 ENE CB714 2 SW1-4 Quick Key Switch7 SW5-10 Touchpad Switch 3 CN2 Touchpad Board Connector 8 U7 EC PC97551 4 U6 LAN RTL8100CL 9 CN3 Keyboard Connector 5 CN4,5,28 5-in-1 Card Reader Connector 2 1 3 4 5 67 8 9
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 CN6 RJ45 Connector 14 CN15 RTC Connector 2 CN8 Fan Connector 15 CN16 Bluetooth Connector 3 CN11 So-Dimm Connector (4H) 16 CN18 HDD Connector 4 CN10 So-Dimm Connector (8H) 17 CN20 MDC Connector 5 CN9 Power Board Connector 18 CN21 Internal MIC Connector 6 CN7 CRT Connector 19 CN22 Internal Speaker Connector 7 U16 CPU ATHLON64 20 CN26 Line-in Jack 8 U19 North Bridge RS485 21 CN27 MIC Jack 9 CN12 S-Video Connector 22 CN28 SPDIF Connector 10 CN14 USB Connector 23 CN24 Mini PCI Connector 12345 6 24 7 8 9 1310 1411 15 16 1217 18 19 202122252326
6Chapter 1 Jumper Settings/Clear BIOS Password Procedures 1.Please see the bottom side of the main board. 2.Find G1 jumper and short the jumper to clear BIOS password. 11 U22 South Bridge SB460 24 PJ1 Battery Connector 12 CN19 PCMCIA Connector 25 SW11 Wireless Switch 13 CN13 ODD Connector 26 SW12 Bluetooth Switch G1: CMOS clear Jumper
Chapter 17 Your Acer Notebook tour After knowing your computer features, let us show you around your new TravelMate computer. Front View #IconItemDescription 1 Built-in camera 1.3 megapixel/310,000 pixel web camera for video communication. (for selected models) 2 Display screen Also called Lliquid-Crystal Display (LCD), displays computer output. 3 Easy-launch buttons Buttons for launching frequently used program. 4 Status indicators Light-Emitting Diodes (LEDs) that light up to show the status of the computer’s functions and components. 5 Keyboard For entering data into your computer. 6 Palmrest Comfortable support area for your hands when you use the computer. 7 Touchpad Touch-sensitive pointing device which functions like a computer mouse. 8 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.
8Chapter 1 Closed Front View 9 Microphone Internal microphone for sound recording. 10 Power button Turns the computer on and off. #IconItemDescription 1 Latch Locks and release the lid 2 Power indicator Indicates the computer’s power status. 3 Battery indicator Indicates the computer’s battery status. 4 Speakers Left and right speakers deliver stereo audio output. 5 Bluetooth ® communication switch/indicatorPress to enable/disable Bluetooth function. Lights to indicate the status of Bluetooth-communications (optional). 6Wireless communication button/indicatorPress to enable/disable Wireless function. Lights to indicate the status of wireless LAN communications (optional). 7 Headphones/ speakers/line-out jack with S/PDIF supportConnects to audio line-out devices (e.g., speakers, headphones). 8 Microphone-in jack Accepts input from external microphones. 9 Line-in jack Accepts audio line-in devices (e.g., audio CD player, stereo walkman). Easy-launch buttons on page 18 # Icon Item Description # Item Description Easy-launch buttons on page 18 # Icon Item Description # Item Description
Chapter 19 Left View Right View #IconItemDescription 1 External display (VGA) portConnects to a display device (e.g., external monitor, LCD projector). 2 Ventilation slots Enable the computer to stay cool, even after prolonged use. 3 S-Video/TV-out (NTSC/PAL) portConnects to a television or display device with S-video input. 4 USB 2.0 port Connects to USB 2.0 devices (e.g. USB mouse, USB camera). 5 5-in-1 card reader Accepts Memory Stick (MS), Memory Stick PRO (MS PRO), MultiMediaCard (MMC), Secure Digital (SD) and xD- Picture Card (xD). Note: Only one card can operate at any given time. 6 PC Card slot Accepts one Type II PC Card. 7 PC Card slot eject buttonEjects the PC Card from the slot. # Icon Item Description Note:# Icon Item Description Note: # Icon Item Description
10Chapter 1 Rear Panel #IconItemDescription 1 Optical drive Internal optical drive; accepts CDs or DVDs (slot-load or tray-load depending on model). 2 Optical disk access indicatorLights up when the optical drive is active (location depends on model). 3 Optical drive eject buttonEjects the optical disk from the drive (location depends on model). 4 Emergency eject holeEjects the optical drive tray when the computer is turned off (location depends on model). 5 Modem (RJ-11) port Connects to a phone line. 6 DC-in jack Connects to an AC adapter. #IconItemDescription 1 Kensington lock slotConnects to a Kensington- compatible computer security lock. 2 USB 2.0 ports Connect to USB 2.0 devices (e.g., USB mouse, USB camera). 3 Battery Powers the computer 4 Ethernet (RJ-45) portConnects to an Ethernet 10/100- based network.
Chapter 111 Bottom Panel Indicators The computer has four easy-to-read status indicators: #ItemDescription 1 Memory compartmentHouses the computer’s main memory. 2 Cooling fan Helps keep the computer cool. Note: Do not cover or obstruct the opening of the fan. 3 Battery release latch Release the battery for removal. 4 Battery bay Houses the computer’s battery pack. 5 Battery lock Locks the battery in position. 6 Hard disk bay Houses the computer’s hard disk (secured with screws)
12Chapter 1 The front panel indicators are visible even when the computer cover is closed up. NOTE: 1. Charging: The light shows amber when the battery is charging. 2. Fully charged: The light shows green when in AC mode. Easy-Launch Buttons Located above the keyboard are four buttons. These buttons are called easy-launch buttons. They 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. To set the Web browser, mail and programmable buttons, run the Acer Launch Manager. IconFunctionDescription Cap lock Lights when Cap Lock is activated Num lock Lights when Num Lock is activated. HDD Indicates when the hard disc or optical drive is active. Bluetooth Indicates the status of Bluetooth communication. Wireless LAN Indicates the status of wireless LAN communication. Power Lights up when the computer is on. Battery Lights up when the battery is being charged. Icon Function Description