Main Unit Disassembly Flowchart

Nav50 Cable

Remove External Modules before proceeding 1. See Removing the Battery Pack on page 52. 2. Remove the two screw caps and screws from the Hinge Covers. 3. Slide the covers off the hinges in the direction of the arrows. 3. Slide the covers off the hinges in the direction of the arrows. IMPORTANT The left and right Hinge Covers are shaped differently and marked L and R on the inside. Ensure that the correct cover is used during reassembly. CAUTION Using tools to remove the Switch Cover may cause...

Clearing Password Check and BIOS Recovery

Cmos Acer Aspire 4736z

This section provide you the standard operating procedures of clearing password and BIOS recovery for Aspire 4736G 4736Z Series. Aspire 4736G 4736Z Series provides one Hardware Open Gap on main board for clearing password check, and one Hotkey for enabling BIOS Recovery. Clearing Password Check Hardware Open Gap Description Steps for Clearing BIOS Password Check If users set BIOS Password Supervisor Password and or User Password for a security reason, BIOS will ask the password during systems...

BIOS Recovery by Crisis Disk

BIOS Recovery Boot Block is a special block of BIOS. It is used to boot up the system with minimum BIOS initialization. Users can enable this feature to restore the BIOS firmware to a successful one once the previous BIOS flashing process failed. The system provides a function hotkey Fn Esc, for enable BIOS Recovery process when system is powered on during BIOS POST. To use this function, it is strongly recommended to have the AC adapter and Battery present. If this function is enabled, the...

Removing the SD dummy card

Buka Casing Acer 4736g

Push the SD dummy card all the way in to eject it. 1. See Removing the Battery Pack on page 52. 2. See Removing the SD dummy card on page 53. 3. Loosen the five captive screws in the covers as shown. 1. See Removing the Lower Covers on page 54. 2. Disconnect the two antenna cables. 1. See Removing the Lower Covers on page 54. 2. Push out the release latches on both sides of the DIMM socket to release the DIMM module. 4. Repeat steps for the second DIMM module. 1. See Removing the Lower...

Hardware Specifications and Configurations

Intel Core 2 Duo T6400 PGA 2.0G 3M 800 35W r-0 see Processor Specification below for more information Intel Cantiga GM 800 1066MHz FSB supported Intel Cantiga PM 800 1066MHz FSB supported ICH9-M Intel Cantiga PM45 GM45 667 800 1066MHz FSB supported ICH9-M Integrated VGA solution for CANTIGA GM On board VGA card for CANTIGA PM REALTEK ALC888S-VC for High Definition Audio Codec with Dolby Digital Live Throttling 50 On 100 C Off 90 C OS Shut down 105 C H W Shut down 96 C Suspend to RAM S3 Disk S4...

Replacing the Speaker Module

Inside 7720g

Align and replace the Speaker Module in the lower IMPORTANT Run the LCD cables over the Speaker case. Module as shown to avoid trapping when the Switch 2. Reconnect the Speaker cable. 3. Replace the adhesive tape to secure the LCD 4. Replace the two securing screws as shown. 4. Replace the two securing screws as shown. 1. Place the Keyboard on the Upper Cover, face up 2. Insert the Keyboard, front edge first, into the Upper and reconnect the FFC cable to the Mainboard. Cover as shown. Ensure...

Remove Hddbios Password Utilities

Acer Aspire 4810t Enter Current Password

This section provide you with removing HDD BIOS method Remove HDD Password When the user keys in the wrong password three times, the system reports the following error code to user. To unlock the HDD password, perform the following steps 1. Press Enter to display the Select Item screen. 2. Select Enter Unlock Password and press Enter. An Unlock Password displays. 3. Make a note of the key, 76943488 in the example. 4. Boot up the system to a removable bootable drive containing DOS and the...

Removing the Finger Print Reader

Acer Travelmate 4530 Fingerprint Reader

NOTE Only the Discrete SKU supports Finger Print Reader technology. 1. See Removing the Upper Base on page 75. 2. Remove the single securing screw on the bracket. 3. Lift the bracket clear of the casing. 3. Lift the bracket clear of the casing. 1. See Removing the Upper Base on page 75. 2. Lift the FFC, as shown, to disengage the adhesive. 3. Open the FFC locking latch as shown and remove the FFC. 4. Remove the two screws from the TouchPad Bracket and remove it from the casing. 5. Remove the...

Replacing the Thermal Module

Mainboard Acer Aspire 4736

WARNING To prevent damage to the Thermal Module or the CPU, hold the Thermal Module by both ends at the same time. IMPORTANT If the replacement Thermal Module does not include the thermal protection pad shown below, reuse the original thermal protection pad with the new Thermal Module. 1. Align and place the Thermal Module in the on the 2. Remove the four screws from the Thermal Module mainboard as shown. numerically, from 1 to 4. 3. Connect fan cable to the mainboard as shown. 3. Connect fan...

Intermittent Problems

Intermittent system hang problems can be caused by a variety of reasons that have nothing to do with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors. FRU replacement should be considered only when a recurring problem exists. When analyzing an intermittent problem, do the following 1. Run the advanced diagnostic test for the system board in loop mode at least 10 times. 2. If no error is detected, do not replace any FRU. 3. If any error is detected,...