User manual ACER ASPIRE 5750G

[. . . ] Should the programs prove defective following their purchase, the buyer (and not Acer Incorporated, its distributor, or its dealer) assumes the entire cost of all necessary servicing, repair, and any incidental or consequential damages resulting from any defect in the software. Acer is a registered trademark of Acer Corporation. Intel is a registered trademark of Intel Corporation. Pentium and Pentium II/III are trademarks of Intel Corporation. Other brand and product names are trademarks and/or registered trademarks of their respective holders. III Conventions The following conventions are used in this manual: SCREEN MESSAGES NOTE Denotes actual messages that appear on screen. [. . . ] The Set Supervisor Password box appears: 2. 6. Type the current password in the Enter Current Password field and press e. Type a password in the Enter New Password field. Retype the password in the Confirm New Password field. After setting the password, the computer sets the Supervisor Password parameter to "Set". If desired, you can enable the Password on boot parameter. When you are done, press u to save the changes and exit the BIOS Setup Utility. If the verification is OK, the screen will display as following. The password setting is complete after the user presses u. If the current password entered does not match the actual current password, the screen will show you the Setup Warning. 46 Chapter 2 If the new password and confirm new password strings do not match, the screen will display the following message. Chapter 2 47 Boot This menu allows the user to decide the order of boot devices to load the operating system. Bootable devices includes the diskette drive in module bay, the onboard hard disk drive, and the CD-ROM in module bay. PhoenixBIOS Setup Utility Information Main Security Boot Power Exit Item Specific Help Boot Priority Order: 1: IDE 4 : Hitachi HTS541680J9SA00-(S 2: PCI SCSI : 3: IDE CDROM : HL-DT-STCD-RW/DVD DRIVE-(P 4: PCI BEV : NVIDIA Boot Agent 244. 0538 5: USB HDD : 6: USB CDROM : 7: USB FDC : 8: USB KEY : Excluded from boot order : Keys used to view or configure devices : Up and Down arrows select a device. <+> and <-> moves the device up or down. <f> and <r> specifies the device fixed or removable. When you remove the stripe cover, please be careful not to scrape the cover. Chapter 3 53 General Information Before You Begin Before proceeding with the disassembly procedure, make sure that you do the following: 1. Turn off the power to the system and all peripherals. Unplug the AC adapter and all power and signal cables from the system. Remove the battery pack. 54 Chapter 3 Disassembly Procedure Flowchart The flowchart on the succeeding page gives you a graphic representation on the entire disassembly sequence and instructs you on the components that need to be removed during servicing. For example, if you want to remove the system board, you must first remove the keyboard, then disassemble the inside assembly frame in that order. Start Battery Pack D*5 F*1 F*1 F*2 Thermal Door Mimi Cover HDD Door B*1 D*1 F*1 H*4 System Fan ODD Module Memory HDD Bracket HDD B*4 Thermal Module Middle Cover CPU F*2 Keyboard C*2 LCD hinges to logic D*2 LCD hinges to logic C*2 on bottom side LCD Module C*8 upper case assembly to lower case assembly on bottom side C*2 upper case assembly to lower case assembly on upper side Lower Case Assembly Upper Case Assembly F*1 F*2 F*1 Modem Board Switch Board (for AS models) Media Board (for AS models) Touchpad Bracket F*1 Main Board Touchpad F*2 Touchpad FFC Lower Case Speaker Set Chapter 3 55 LCD Module B*4 LCD Bezel G*1 for 15" G*2 for 15. 4" LCD Inverter B*2 LCD Panel LCD Assembly G*2 for 15. 4" Wireless Antenna Set LCD Cable F*8 (4 on left; 4 on right) LCD Bracket Sets LCD Screw List Item A B C D E F G H I Description SCREW M2. 5*3(NL) SCREW M2. 5*6(NL) SCREW M2. 5*10(NL) SCREW M2. 5*15(NL) SCREW M2*2. 2 SCREW M2*3(NL) SCREW M2*4 SCREW M3*4(NL) SCREW D-SUB 4#X40* 1/5-NI (NL) Part Number 86. TAVV5. 001 86. TAVV5. 002 86. TAVV5. 003 86. TAVV5. 004 86. TAVV5. 005 86. TAVV5. 006 86. TAVV5. 007 86. TAVV5. 008 86. TAVV5. 009 56 Chapter 3 Removing the Battery Pack 1. Unlock the battery lock (move the battery lock to the right). Slide the battery release latch then remove the battery. Chapter 3 57 Removing the HDD Module/ODD Module/Memory/Wireless LAN Card/ Keyboard and the LCD Module 1. Press and release the PC dummy card from the PC slot as shown. 2. 3. To access the internal laptop components, you have to first remove the back panel. Turn over the laptop and remove the nine screws fastening the back panel. Lift the back panel up as shown. Removing the HDD Module 4. [. . . ] If the problem remains, replace the following FRU one at a time. Do not replace a non-defective FRU: System board LCD assembly 86 Chapter 4 Chapter 5 Jumper and Connector Locations Top View 1 2 3 5 4 6 7 9 10 8 12 13 11 18 16 14 15 17 20 19 21 22 1 2 3 4 5 6 7 8 9 10 11 LED3 LED4 LED5 CN3 CN4 U7 CN5 CN10 CN7 CN8 CN9 HDD LED Num Lock LED Caps Lock LED LCD Connector Speaker Connector Keyboard Connector Touchpad Connector Bluetooth Connector 12 13 14 15 16 17 18 19 20 21 22 CN13 U12 LED6 LED7 SW4 SW5 SW3 SW6 SW8 SW7 CN17 Card Bus Socket Winbond Keyboard Controller Power LED Battery LED Left Click Button Switch Left Scroll Button Switch Up Scroll Button Switch Right Scroll Button Switch Down Scroll Button Switch Right Click Button Switch Audio Board Connector Chapter 5 87 Bottom View 1 2 5 3 4 6 7 8 9 10 12 13 14 16 15 11 17 19 18 20 21 1 2 3 4 5 6 7 8 9 10 11 CN18 CN19 CN20 CN23 CN22 U20 U21 J3 J4 CN25 VGA Jack Battery Connector S-Video Connector Wireless LAN Card Connector IEEE 1394 Connector North Bridge CPU Socket DIMM Socket DIMM Socket Ethernet Controller 12 13 14 15 16 17 18 19 20 21 CN26 CN27 CN24 CN28 CN29 CN30 U26 CN32 U29 CN33 USB Connecto Optical Disk Drive Connector SATA HDD Connector Audio Codec 5-in-1 Card Reader Infrared Sensor USB Connecto 88 Chapter 5 Chapter 6 FRU (Field Replaceable Unit) List This chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of Aspire Mono. Refer to this chapter whenever ordering for parts to repair or for RMA (Return Merchandise Authorization). Please note that WHEN ORDERING FRU PARTS, you should check the most up-to-date information available on your regional web or channel. [. . . ]