Acer 7220, 7520 manual Bottom View, PJP1, PJP2, SW1

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Bottom View

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1	PJP1	DC-in Power Jack	13	JP26	IEEE1394 Connector
2	PJP2	Battery Connector	14	JP27	SATA HDD Connector
3	JP14	D-Sub CRT Connector	15	JP22	CPU Socket
4	JP25	ODD Connector	16	SW1	Volume Control
5	JP20	Mini Card (TV-Tuner) Connector	17	JP28	DDRII Memory Socket
6	JP20	Mini Card (WLAN) Connector	18	JP29	DDRII Memory Socket
7	JP21	Mini Card (TV-Tuner) Socket	19	U29	Audio Codec Controller
8	U23	North Bridge	20	JP31	Line-Out/Headphone/SPDIF Jackt
9	JP16	Internal Fan Connector	21	JP32	Mic-in Jack
10	JP18	RJ45 (LAN) Connector	22	JP33	Line-in Jack
11	JP23	USB (Dual) Connectors	23	JP33	Memory Card Reader
12	JP24	TV-out Connector

Chapter 1

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Contents Aspire 7520/7220 Series Service Guide Revision History Date Chapter UpdatesCopyright Conventions Preface Page Features System SpecificationsChapter Dimensions and weight Ports System compliance System Block Diagram Top View Board LayoutPJP1 Bottom ViewPJP2 SW1Front View Your Acer Notebook TourIcon Description Closed Front View DVI-D Left ViewRear view Right ViewBase view IndicatorsIcon Function Description Easy-Launch ButtonsHDD Touchpad Basics Launch Button Default applicationDesired Access Num Lock On Num Lock Off Using the KeyboardLock Keys and embedded numeric keypad Windows KeysKey Icon Description Hot KeysHot Key Icon Function Description Technology onSpecial Key Euro symbolUS dollar sign Empowering Technology password Acer Empowering TechnologyAcer eNet Management AC Mode Adapter mode Acer ePower ManagementBattery status Acer eAudio Management Acer eDataSecurity Management Acer ePresentation ManagementChapter Acer eLock Management Acer eRecovery Management Acer eSettings Management Getting to know your Acer Crystal Eye webcam Acer GridVista dual-display compatible Using the System UtilitiesLaunch Manager Processor Hardware Specifications and ConfigurationsCPU Fan True Value Table Second Level CacheMemory Combinations System Memory2GB 0MBLAN Interface System Vram and Vbios OptionsModem Interface Wireless Module 802.11a/b/g/n Bluetooth InterfaceHard Disk Drive Interface Audio Interface DVD-Dual InterfaceSubwoofer Yes 2W Optional Pcmcia Port USB PortSystem Board Major Chips KeyboardLCD 15.4 inch BatteryLCD Inverter System Power ManagementAC Adapter 3PLOLL40 System Utilities Bios Setup UtilityNavigating the Bios Utility Information AS7220 Model Bios ScreensUuid Parameter DescriptionInformation MainParameter Description Format/Option Parameter Description Option AdvancedSecurity SecurityClear or Set Setting a PasswordChanging a Password Removing a PasswordPage Boot BootExit BootAS7250/G Model Bios Screens Uuid Main Parameter Description Format/Option Security HDD 0 Password Shows the setting of the hard disk 0 password Removing a Password Page Boot Exit Chapter Machine Disassembly and Replacement Before You Begin General InformationHDD Disassembly Procedure FlowchartDescription Part Number Screw ListScrew M2*3NL Screw ICW50CPUT HermalscrRemoving the Battery Pack Removing the Memory Removing the HDD ModuleRemoving the Wireless LAN Card/Modem Card and TV Tuner Card Removing the System Fan/Thermal Modules/VGA Board and CPU Removing the Keyboard and LCD Module Disassembling the Main Unit Disassembling the Lower Case Assembly Chapter Chapter Disassembling the Upper Case Assembly Disassembling the LCD Module Chapter Disassembling the HDD Module Disassembling the External ModulesDisassembling the ODD Module Page Symptoms Verified Go To TroubleshootingExternal Diskette Drive Check System Check ProceduresExternal CD-ROM Drive Check Keyboard or Auxiliary Input Device CheckMemory check Power System CheckCheck the Power Adapter Touchpad Check Check the Battery PackPower-On Self-Test Post Error Message Error Code List Index of Error MessagesError Message List Error Codes Error MessagesCPU ID Cmos DimmLCD No beep Error Messages FRU/Action in SequenceCRT Code Beeps Post Routine Description Phoenix Bios Beep CodesChapter Code Beeps Post Routine Description Code Beeps LCD-Related Symptoms Index of Symptom-to-FRU Error MessageIndicator-Related Symptoms Power-Related SymptomsMemory-Related Symptoms PCMCIA-Related SymptomsSpeaker-Related Symptoms Power Management-Related SymptomsKeyboard/Touchpad-Related Symptoms Peripheral-Related SymptomsModem-Related Symptoms Intermittent Problems Undetermined Problems Jumper and Connector Locations Bottom View FRU Field Replaceable Unit List Category Part Name and Description Acer Part No Aspire 7520/7220 FRU ListTV Tuner Avermedia 01K A310 Bluetooth CableDVB-T Button Board W/CABLE HDD BoardPower Cord US 3 PIN PAL to Ntsc ConnectorPower Cord EU 3 PIN Power Cord AUS 3 PINSMS3500HAX4CM CPU AMD Sempron 512K 1.8GTMDTL52HAX5CT TMDTL56HAX5CTODD Bracket ODD BEZEL-COMBODVD-RW Drive DVD Super Multi Module Tray DVD Super Multi Drive PioneerSata HTS541612J9SA00 SURUGA-B HDD Sata 120G 5400 RPM HgstHDD Sata 120G 5400 RPM Seagate HDD Sata 120G 5400RPM ToshibaHungarian Keyboard 17KB-FV2 106KS White Greek Keyboard 17KB-FV2 106KS WhiteItalian Keyboard 17KB-FV2 105KS White Korean Keyboard 17KB-FV2 106KS WhiteLCD Cover Assy 17 Logo W/MIC W LCD WiresetAntenna LCD Cover Assy 17 IMR Logo W MIC W/ANTENNA LCD Bezel Assy 17 for CCDRemote Controller TS Accessory Remote Controller EURemote Controller SC Remote Controller ENName PLATE-AS7220 Thermal PAD-MOSFETName PLATE-AS7520 Screw

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