Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide
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Table of Contents Features 1 System Specifications 1 1 System Block Diagram 4 Your Acer Notebook tour 5 Top view 5 Hotkeys 6 Closed front view 7 Rear view 7 Left view 7 Right view 9 Base view 9 Hardware Specifications and Configurations 11 BIOS Setup Utility ...and Replacement 33 General Information 34 Pre-disassembly Instructions 34 Disassembly Process 34 External Module Disassembly Process 35 External Modules Disassembly Flowchart 35 Removing the Battery Pack 36 Removing the Optical Drive Module 37 Removing the Back Cover 38 Removing the Hard Disk Drive Module 39 Removing the Wireless LAN Card...
Table of Contents Features 1 System Specifications 1 1 System Block Diagram 4 Your Acer Notebook tour 5 Top view 5 Hotkeys 6 Closed front view 7 Rear view 7 Left view 7 Right view 9 Base view 9 Hardware Specifications and Configurations 11 BIOS Setup Utility ...and Replacement 33 General Information 34 Pre-disassembly Instructions 34 Disassembly Process 34 External Module Disassembly Process 35 External Modules Disassembly Flowchart 35 Removing the Battery Pack 36 Removing the Optical Drive Module 37 Removing the Back Cover 38 Removing the Hard Disk Drive Module 39 Removing the Wireless LAN Card...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide
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...in AC mode. Touch-sensitive pointing device which functions like a computer mouse. Battery indicator Indicates the computer's battery status. 1. Indicates when the hard disk drive is charging. 2. Your Acer Notebook tour After knowing your computer features, let us show you around your ...computer. Charging: The light shows amber when the battery is active. Top view 1 8 2 3 4 5 6 # Icon Item 1 Integrated webcam 2 Display screen...
...in AC mode. Touch-sensitive pointing device which functions like a computer mouse. Battery indicator Indicates the computer's battery status. 1. Indicates when the hard disk drive is charging. 2. Your Acer Notebook tour After knowing your computer features, let us show you around your ...computer. Charging: The light shows amber when the battery is active. Top view 1 8 2 3 4 5 6 # Icon Item 1 Integrated webcam 2 Display screen...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide
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...indicator Indicates the computer's wireless connectivity device status. Fully charged: The light shows blue when in AC mode. # Item 1 Battery bay Left view 1 Description Houses the computer's battery pack. # Icon 1 2 3 4 HDMI 12 Item DC-in -1 card reader Description Accepts Secure Digital (SD), MultiMediaCard ... display (VGA) port HDMI port 34 5 Description Connects to remove/install the card. Battery indicator Rear view Indicates the computer's battery status. 1. Charging: The light shows amber when the battery is active. Note: Push to an AC adapter. Chapter 1 7 Only one card ...
...indicator Indicates the computer's wireless connectivity device status. Fully charged: The light shows blue when in AC mode. # Item 1 Battery bay Left view 1 Description Houses the computer's battery pack. # Icon 1 2 3 4 HDMI 12 Item DC-in -1 card reader Description Accepts Secure Digital (SD), MultiMediaCard ... display (VGA) port HDMI port 34 5 Description Connects to remove/install the card. Battery indicator Rear view Indicates the computer's battery status. 1. Charging: The light shows amber when the battery is active. Note: Push to an AC adapter. Chapter 1 7 Only one card ...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide
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... may not be distinguished by its blue connector (for certain models only). * Supports the USB 3.0 (SuperSpeed USB) specification; Base view 1 6 2 3 5 4 # Icon 1 Item Battery bay Description Houses the computer's battery pack. Chapter 1 9 Headphones/speaker/line-out jack with S/PDIF support USB 2.0/3.0* Optical drive Optical disk access indicator Optical drive eject button Emergency eject...
... may not be distinguished by its blue connector (for certain models only). * Supports the USB 3.0 (SuperSpeed USB) specification; Base view 1 6 2 3 5 4 # Icon 1 Item Battery bay Description Houses the computer's battery pack. Chapter 1 9 Headphones/speaker/line-out jack with S/PDIF support USB 2.0/3.0* Optical drive Optical disk access indicator Optical drive eject button Emergency eject...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide
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Houses the computer's hard disk (secured with screws). 10 Chapter 1 Houses the computer's main memory. # Icon 2 4 5 Item Battery release latch Memory compartment Hard disk bay Description Releases the battery for removal.
Houses the computer's hard disk (secured with screws). 10 Chapter 1 Houses the computer's main memory. # Icon 2 4 5 Item Battery release latch Memory compartment Hard disk bay Description Releases the battery for removal.
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide
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Video Memory Item Chipset Memory size Keyboard Item Keyboard controller Total number of keypads Windows logo key Internal & external keyboard work simultaneously Battery Item Vendor Battery Type Pack capacity Number of battery cell Package configuration LCD 14" inch Item Vendor & model name Screen Diagonal (mm) Display resolution (pixels) Pixel Pitch Pixel Arrangement Display Mode...
Video Memory Item Chipset Memory size Keyboard Item Keyboard controller Total number of keypads Windows logo key Internal & external keyboard work simultaneously Battery Item Vendor Battery Type Pack capacity Number of battery cell Package configuration LCD 14" inch Item Vendor & model name Screen Diagonal (mm) Display resolution (pixels) Pixel Pitch Pixel Arrangement Display Mode...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide
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... "Steps for the following conditions: • New versions of system programs • New features or options • Restore a BIOS when it becomes corrupted. If the battery pack does not contain enough power to any USB port. 5. Turn off state (i.e. NOTE: Please connect the AC adapter power supply when you may not...
... "Steps for the following conditions: • New versions of system programs • New features or options • Restore a BIOS when it becomes corrupted. If the battery pack does not contain enough power to any USB port. 5. Turn off state (i.e. NOTE: Please connect the AC adapter power supply when you may not...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide
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... on the entire disassembly sequence and instructs you on the components that order. EXTERNAL MODULE DISASSEMBLY TURN OFF POWER AND PERIPHERALS UNPLUG POWER CABLES REMOVE BATTERY PACK SD DUMMY CARD OPTICAL DISK DRIVE Ax1 ODD MODULE Cx1 OPTICAL LOCKER BRACKET Cx1 HDD MODULE Ax3 BACK COVER DIMM MODULES Cx1 WLAN BOARD...
... on the entire disassembly sequence and instructs you on the components that order. EXTERNAL MODULE DISASSEMBLY TURN OFF POWER AND PERIPHERALS UNPLUG POWER CABLES REMOVE BATTERY PACK SD DUMMY CARD OPTICAL DISK DRIVE Ax1 ODD MODULE Cx1 OPTICAL LOCKER BRACKET Cx1 HDD MODULE Ax3 BACK COVER DIMM MODULES Cx1 WLAN BOARD...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide
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Removing the Battery Pack 1. Use a pen to slide the battery release latch to release the battery from the battery bay. Remove the battery from the battery bay. 3. Please detach the battery and follow local regulations for disposal. 36 Chapter 3 Turn base unit over. 2. Note: Battery has been highlighted with the yellow circle as above image shows.
Removing the Battery Pack 1. Use a pen to slide the battery release latch to release the battery from the battery bay. Remove the battery from the battery bay. 3. Please detach the battery and follow local regulations for disposal. 36 Chapter 3 Turn base unit over. 2. Note: Battery has been highlighted with the yellow circle as above image shows.
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide
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Removing the Optical Drive Module 1. Slowly pull out the ODD module from the ODD drive bay. Size (Quantity) M2.5 x L6 (1) Color Black Torque 3.0 kgf-cm 3. Part No. 86.00E12.536 Chapter 3 37 Remove the one screw (A) securing the optical drive module to the system. See "Removing the Battery Pack" on page 36. 2.
Removing the Optical Drive Module 1. Slowly pull out the ODD module from the ODD drive bay. Size (Quantity) M2.5 x L6 (1) Color Black Torque 3.0 kgf-cm 3. Part No. 86.00E12.536 Chapter 3 37 Remove the one screw (A) securing the optical drive module to the system. See "Removing the Battery Pack" on page 36. 2.
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide
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4. See "Removing the Battery Pack" on page 36. 2. Release the three screws (A) and four captive screws securing the back cover. Size (Quantity) M2 x L3 (1) Color Black Torque 1.6 kgf-cm Part No. 86.00F80.723 Removing the Back Cover 1. Size (Quantity) M2.5 x L6 (3) Color Black 38 Torque 3.0 kgf-cm Part No. 86.00E12.536 Chapter 3 Remove the one screw (C) securing the locker bracket and remove the locker bracket from the optical disk drive module.
4. See "Removing the Battery Pack" on page 36. 2. Release the three screws (A) and four captive screws securing the back cover. Size (Quantity) M2 x L3 (1) Color Black Torque 1.6 kgf-cm Part No. 86.00F80.723 Removing the Back Cover 1. Size (Quantity) M2.5 x L6 (3) Color Black 38 Torque 3.0 kgf-cm Part No. 86.00E12.536 Chapter 3 Remove the one screw (C) securing the locker bracket and remove the locker bracket from the optical disk drive module.
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide
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Removing the Hard Disk Drive Module 1. See "Removing the Battery Pack" on page 38. 3. Size (Quantity) M2 x L3 (1) Color Black Torque 1.6 kgf-cm Part No. 86.00F80.723 Chapter 3 39 Pry loose and carefully lift and remove the back cover. See "Removing the Back Cover" on page 36. 2. 3. Remove the one screw (C) securing the hard disk drive module to the system.
Removing the Hard Disk Drive Module 1. See "Removing the Battery Pack" on page 38. 3. Size (Quantity) M2 x L3 (1) Color Black Torque 1.6 kgf-cm Part No. 86.00F80.723 Chapter 3 39 Pry loose and carefully lift and remove the back cover. See "Removing the Back Cover" on page 36. 2. 3. Remove the one screw (C) securing the hard disk drive module to the system.
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide
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4. Part No. 86.9A524.4R0 40 Chapter 3 Remove the two screws (B) securing the hard disk to device, avoid pressing down on it or placing heavy objects on top of it from the bracket. Lift the tab and slide the module away from the connector and remove it . 5. Size (Quantity) M3 x L4 (2) Color Silver Torque 3.0 kgf-cm Removing the Wireless LAN Card 1. See "Removing the Battery Pack" on page 38. See "Removing the Back Cover" on page 36. 2. NOTE: To prevent damage to the bracket and remove the hard disk from the hard disk drive bay.
4. Part No. 86.9A524.4R0 40 Chapter 3 Remove the two screws (B) securing the hard disk to device, avoid pressing down on it or placing heavy objects on top of it from the bracket. Lift the tab and slide the module away from the connector and remove it . 5. Size (Quantity) M3 x L4 (2) Color Silver Torque 3.0 kgf-cm Removing the Wireless LAN Card 1. See "Removing the Battery Pack" on page 38. See "Removing the Back Cover" on page 36. 2. NOTE: To prevent damage to the bracket and remove the hard disk from the hard disk drive bay.
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See "Removing the Battery Pack" on both sides of the DIMM socket to release the DIMM; Remove the wireless LAN card. Push out the latches on page 36. 2. then remove the DIMM module from the socket. 42 Chapter 3 5. See "Removing the Back Cover" on page 38. 3. Removing the DIMM Module 1.
See "Removing the Battery Pack" on both sides of the DIMM socket to release the DIMM; Remove the wireless LAN card. Push out the latches on page 36. 2. then remove the DIMM module from the socket. 42 Chapter 3 5. See "Removing the Back Cover" on page 38. 3. Removing the DIMM Module 1.
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Remove the two screws (A) from the bottom cover. Turn the system over and release the latches securing the keyboard. Size (Quantity) M2.5 x L6 (2) Color Black Torque 3.0 kgf-cm 3. Part No. 86.00E12.536 44 Chapter 3 Removing the Keyboard 1. See "Removing the Battery Pack" on page 36. 2.
Remove the two screws (A) from the bottom cover. Turn the system over and release the latches securing the keyboard. Size (Quantity) M2.5 x L6 (2) Color Black Torque 3.0 kgf-cm 3. Part No. 86.00E12.536 44 Chapter 3 Removing the Keyboard 1. See "Removing the Battery Pack" on page 36. 2.
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See "Removing the Back Cover" on page 40. 6. See "Removing the Wireless LAN Card" on page 38. 4. Carefully lift up the lift the keyboard and place in on page 36. 2. Separating the Upper Case from its connector on page 39. 5. See "Removing the Battery Pack" on top of the palmrest. 5. Chapter 3 45 4. Release the latch and disconnect the keyboard cable from the Lower Case 1. See "Removing the Hard Disk Drive Module" on the main board and detach the keyboard. See "Removing the Optical Drive Module" on page 42. See "Removing the DIMM Module" on page 37. 3.
See "Removing the Back Cover" on page 40. 6. See "Removing the Wireless LAN Card" on page 38. 4. Carefully lift up the lift the keyboard and place in on page 36. 2. Separating the Upper Case from its connector on page 39. 5. See "Removing the Battery Pack" on top of the palmrest. 5. Chapter 3 45 4. Release the latch and disconnect the keyboard cable from the Lower Case 1. See "Removing the Hard Disk Drive Module" on the main board and detach the keyboard. See "Removing the Optical Drive Module" on page 42. See "Removing the DIMM Module" on page 37. 3.
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide
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Remove the one screw (A) securing the the upper case to the system. Gently lift and detach the upper case from the lower case. See "Removing the Battery Pack" on page 40. See "Removing the Wireless LAN Card" on page 36. 2. See "Removing the Optical Drive Module" on page 38. 4. See "Removing the Back Cover" on page 37. 3. Size (Quantity) M2.5 x L6 (1) Color Black Torque 3.0 kgf-cm 11. Chapter 3 47 10. Part No. 86.00E12.536 Removing the Touchpad Boards 1. See "Removing the Hard Disk Drive Module" on page 39. 5.
Remove the one screw (A) securing the the upper case to the system. Gently lift and detach the upper case from the lower case. See "Removing the Battery Pack" on page 40. See "Removing the Wireless LAN Card" on page 36. 2. See "Removing the Optical Drive Module" on page 38. 4. See "Removing the Back Cover" on page 37. 3. Size (Quantity) M2.5 x L6 (1) Color Black Torque 3.0 kgf-cm 11. Chapter 3 47 10. Part No. 86.00E12.536 Removing the Touchpad Boards 1. See "Removing the Hard Disk Drive Module" on page 39. 5.
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See "Removing the Keyboard" on page 36. 2. Removing the Left and Right Speakers 1. See "Removing the Battery Pack" on page 44. 8. See "Removing the Optical Drive Module" on page 42. 7. Disconnect the speaker cable from the Lower Case" on page 39. 5. Chapter 3 49 See "Removing the DIMM Module" on page 37. 3. See "Separating the Upper Case from the power button board. See "Removing the Hard Disk Drive Module" on page 45. 9. See "Removing the Wireless LAN Card" on page 38. 4. See "Removing the Back Cover" on page 40. 6.
See "Removing the Keyboard" on page 36. 2. Removing the Left and Right Speakers 1. See "Removing the Battery Pack" on page 44. 8. See "Removing the Optical Drive Module" on page 42. 7. Disconnect the speaker cable from the Lower Case" on page 39. 5. Chapter 3 49 See "Removing the DIMM Module" on page 37. 3. See "Separating the Upper Case from the power button board. See "Removing the Hard Disk Drive Module" on page 45. 9. See "Removing the Wireless LAN Card" on page 38. 4. See "Removing the Back Cover" on page 40. 6.
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See "Removing the Battery Pack" on page 40. 6. See "Removing the Wireless LAN Card" on page 36. 2. See "Removing the Keyboard" on page 39. 5. Remove the left and right ...
See "Removing the Battery Pack" on page 40. 6. See "Removing the Wireless LAN Card" on page 36. 2. See "Removing the Keyboard" on page 39. 5. Remove the left and right ...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide
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See "Removing the Hard Disk Drive Module" on page 38. 4. Release the latch and remove the power button cable from the upper cover. See "Removing the Back Cover" on page 39. 52 Part No. 86.00F80.723 Chapter 3 See "Removing the Optical Drive Module" on page 36. 2. See "Removing the Battery Pack" on page 37. 3. Size (Quantity) M2 x L3 (1) Color Black Torque 1.6 kgf-cm Removing the Bluetooth Module 1. 10. Remove the one screw (C) securing the power button board and remove the power button board from the power button board. 11.
See "Removing the Hard Disk Drive Module" on page 38. 4. Release the latch and remove the power button cable from the upper cover. See "Removing the Back Cover" on page 39. 52 Part No. 86.00F80.723 Chapter 3 See "Removing the Optical Drive Module" on page 36. 2. See "Removing the Battery Pack" on page 37. 3. Size (Quantity) M2 x L3 (1) Color Black Torque 1.6 kgf-cm Removing the Bluetooth Module 1. 10. Remove the one screw (C) securing the power button board and remove the power button board from the power button board. 11.