Acer Travelmate 6593 Service Guide
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Chapter 251 If you need to solve BIOS password locked problem, you can run BIOS_PW.EXE 1. Key in “bios_pw 14452 0” 2.Choose one upper-case string Reboot the system and key in “qjjg9vy” or “07yqmjd” to BIOS user password.
Chapter 353 This chapter contains step-by-step procedures on how to disassemble the notebook computer for maintenance and troubleshooting. Disassembly Requirements To disassemble the computer, you need the following tools: Wrist grounding strap and conductive mat for preventing electrostatic discharge Flat screwdriver Philips screwdriver Hex screwdriver Plastic flat screwdriver Plastic tweezers NOTE: The screws for the different components vary in size. During the disassembly process, group the screws with the corresponding components to avoid mismatch when putting back the components. Chapter 3 Machine Disassembly and Replacement
54Chapter 3 General Information Pre-disassembly Instructions Before proceeding with the disassembly procedure, make sure that you do the following: 1.Turn off the power to the system and all peripherals. 2.Unplug the AC adapter and all power and signal cables from the system. 3.Place the system on a flat, stable surface. 4.Remove the battery pack. Disassembly Process The disassembly process is divided into the following stages: External module disassembly Main unit disassembly LCD module disassembly The flowcharts provided in the succeeding disassembly sections illustrate the entire disassembly sequence. Observe the order of the sequence to avoid damage to any of the hardware components. For example, if you want to remove the main board, you must first remove the keyboard, then disassemble the inside assembly frame in that order. Main Screw List ItemScrewColorPart No. A M2 x L3 Black 86.900F80.723 B M2 x L4 Silver 86.9A552.4R0 C M2.5 x L6 Black 86.00E33.736 D M2 x L3 Silver 86.00C07.220 E M3 x L4 Silver 86.9A554.4R0 F M2.5 x L5 Black 86.00F87.735 G M2 X L4 Black 86.00F24.724
Chapter 355 External Module Disassembly Process External Modules Disassembly Flowchart The flowchart below 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 main board, you must first remove the keyboard, then disassemble the inside assembly frame in that order. Screw List ItemScrewColorPart No. A M2 x L3 Black 86.900F80.723 B M2 x L4 Silver 86.9A552.4R0 C M2.5 x L6 Black 86.00E33.736 E M3 x L4 Silver 86.9A554.4R0 G M2 X L4 Black 86.00F24.724 EXTERNAL MODULE DISASSEMBLY EXPANSION SLOT COVER TURN OFF POWER AND PERIPHERALS UNPLUG POWER CABLES LOWER COVERCaptive Screwx1 DIMM MODULES Ex2HDD MODULE HARD DISK BRACKETHARD DISK DRIVE REMOVE BATTERY PA C K SD DUMMY CARDExpressCard DUMMY CARD Ax2 PC DUMMY CARD SIM CARD Cx4Captive Screwx3 3G BOARD MODULEBx1 MODEM BOARD MODULEBx1 WLAN BOARD MODULEBx1 ODD Module Ax1, Bx2 OPTICALDISK DRIVEOPTICAL LOCKER BRACKET
56Chapter 3 Removing the Battery Pack 1.Turn base unit over. 2.Slide the battery lock/unlock latch to the unlock position. 3.Slide and hold the battery release latch to the release position. 4.Then slide out the battery from the battery bay.
Chapter 357 5.If there is a SIM card, remove it after removing the battery pack. Removing the SD dummy card 1.Push the SD dummy card all the way in to eject it. 2.Pull it out from the slot.
58Chapter 3 Removing the PC and ExpressCard dummy cards 1.Press the eject button to pop out the button. 2.Press it again to pop out the PC dummy card. 3.Remove the PC dummy card from the slot.
Chapter 359 4.Push the ExpressCard dummy card all the way in to eject it. 5.Pull it out from the slot. Removing the Optical Drive Module 1.See “Removing the Battery Pack” on page 56. 2.Slide the Acer MediaBay release latch to the unlock position (1) and slide out the optical drive module out of the bay (2).
60Chapter 3 3.Remove the three screws (A x 1, B x 2) securing the locker bracket and remove the locker bracket from the optical disk drive module. Removing the Lower Cover 1.See “Removing the Battery Pack” on page 56. StepSize (Quantity)ColorTo r q u e 1 M2 x L3 (1) Black 1.6 kgf-cm 2~3 M2 x L4 (2) Silver 1.6 kgf-cm