User Manual
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... with great force. Do not switch the computer on the Waste from Electrical and Electronics Equipment (WEEE) regulations, visit www.acer-group.com/public/ Sustainability/sustainability01.htm Safety and comfort - 11 You cannot make an emergency call system. To make emergency calls through your device while flying in bodily injury or even...
... with great force. Do not switch the computer on the Waste from Electrical and Electronics Equipment (WEEE) regulations, visit www.acer-group.com/public/ Sustainability/sustainability01.htm Safety and comfort - 11 You cannot make an emergency call system. To make emergency calls through your device while flying in bodily injury or even...
User Manual
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... less than 100 mW indoors and less than 10 mW outdoors: 01 Ain Orientales 02 Aisne 03 Allier 05 Hautes Alpes 08 Ardennes 09 Ariege 11 Aude 12 Aveyron 16 Charente 24 Dordogne 25 Doubs 26 Drome 32 Gers 36 Indre 37 Indre et Loire 41 Loir et Cher 45 Loret...
... less than 100 mW indoors and less than 10 mW outdoors: 01 Ain Orientales 02 Aisne 03 Allier 05 Hautes Alpes 08 Ardennes 09 Ariege 11 Aude 12 Aveyron 16 Charente 24 Dordogne 25 Doubs 26 Drome 32 Gers 36 Indre 37 Indre et Loire 41 Loir et Cher 45 Loret...
Acer S7-391 Notebook Service Guide
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... and Battery 1-5 Keyboard and Pointing Device 1-6 I/O Ports 1-6 Software and Tools 1-7 Warranty 1-8 Dimensions and Weight 1-8 Environment 1-8 Notebook Tour 1-9 Open Front View 1-9 Left View 1-10 Right View 1-11 Base View 1-12 Touchpad Basics 1-13 Keyboard 1-14 System Block Diagram 1-17 Specification Tables 1-18 CHAPTER 2 System Utilities BIOS Setup Utility 2-3 Navigating the BIOS Utility...
... and Battery 1-5 Keyboard and Pointing Device 1-6 I/O Ports 1-6 Software and Tools 1-7 Warranty 1-8 Dimensions and Weight 1-8 Environment 1-8 Notebook Tour 1-9 Open Front View 1-9 Left View 1-10 Right View 1-11 Base View 1-12 Touchpad Basics 1-13 Keyboard 1-14 System Block Diagram 1-17 Specification Tables 1-18 CHAPTER 2 System Utilities BIOS Setup Utility 2-3 Navigating the BIOS Utility...
Acer S7-391 Notebook Service Guide
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Features 1-3 Operating System 1-3 Platform 1-3 System Memory 1-3 Display 1-3 Graphics 1-4 Storage Subsystem 1-4 Audio Subsystem 1-4 Communication 1-5 Privacy Control 1-5 Power Adapter and Battery 1-5 Keyboard and Pointing Device 1-6 I/O Ports 1-6 Software and Tools 1-7 Warranty 1-8 Dimensions and Weight 1-8 Environment 1-8 Notebook Tour 1-9 Open Front View 1-9 Left View 1-10 Right View 1-11 Base View 1-12 Touchpad Basics 1-13 Keyboard 1-14 System Block Diagram 1-17 Specification Tables 1-18 1-2
Features 1-3 Operating System 1-3 Platform 1-3 System Memory 1-3 Display 1-3 Graphics 1-4 Storage Subsystem 1-4 Audio Subsystem 1-4 Communication 1-5 Privacy Control 1-5 Power Adapter and Battery 1-5 Keyboard and Pointing Device 1-6 I/O Ports 1-6 Software and Tools 1-7 Warranty 1-8 Dimensions and Weight 1-8 Environment 1-8 Notebook Tour 1-9 Open Front View 1-9 Left View 1-10 Right View 1-11 Base View 1-12 Touchpad Basics 1-13 Keyboard 1-14 System Block Diagram 1-17 Specification Tables 1-18 1-2
Acer S7-391 Notebook Service Guide
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Graphics 0 Graphics controller: Intel® HD Graphics 4000 with 128 MB of dedicated system memory, supporting Microsoft® DirectX® 11, OpenG® 3.1 and OpenCL® v1.1 Dual independent display support Internal resolutions and refresh rate supported: 1024×768, 60 ...
Graphics 0 Graphics controller: Intel® HD Graphics 4000 with 128 MB of dedicated system memory, supporting Microsoft® DirectX® 11, OpenG® 3.1 and OpenCL® v1.1 Dual independent display support Internal resolutions and refresh rate supported: 1024×768, 60 ...
Acer S7-391 Notebook Service Guide
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Strap Slot For optional strap accessory. Right View No. 1 2 - 3 4 Icon Item Description Multi-in-1 card reader Supports MMC, MMCplus, and SD cards. Note: Only one card can operate at any given time. Right View Table 1-3. Hardware Specifications and Configurations 1-11 USB 3.0 port Connects to USB devices (e.g., USB mouse, USB camera). Right View 0 Figure 1-3.
Strap Slot For optional strap accessory. Right View No. 1 2 - 3 4 Icon Item Description Multi-in-1 card reader Supports MMC, MMCplus, and SD cards. Note: Only one card can operate at any given time. Right View Table 1-3. Hardware Specifications and Configurations 1-11 USB 3.0 port Connects to USB devices (e.g., USB mouse, USB camera). Right View 0 Figure 1-3.
Acer S7-391 Notebook Service Guide
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... 4 GB onboard 4 GB Graphics Controller Chipset Item Specification Intel® HD Graphics 4000 with 128 MB of dedicated system memory, supporting Microsoft® DirectX® 11, OpenG® 3.1 and OpenCL® v1.1 System BIOS Item BIOS vendor BIOS version BIOS ROM type BIOS ROM size InsydeH2O v1.02 Hardware 6 MB Specification...
... 4 GB onboard 4 GB Graphics Controller Chipset Item Specification Intel® HD Graphics 4000 with 128 MB of dedicated system memory, supporting Microsoft® DirectX® 11, OpenG® 3.1 and OpenCL® v1.1 System BIOS Item BIOS vendor BIOS version BIOS ROM type BIOS ROM size InsydeH2O v1.02 Hardware 6 MB Specification...
Acer S7-391 Notebook Service Guide
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... Liteon 3rd WiFi 2x2 AGN+ BT4.0 Atheros MD222 Foxconn 3rd WiFi 2x2 AGN+ BT4.0 Atheros MD222 2.4 GHz 5.0 GHz 802.11b - 1-11 Mbps 802.11g - 6-54 Mbps 802.11a - 6-54 Mbps 802.11n - 6.5-300 Mbps PCI Express LGA Mini Card Yes, two routed in...
... Liteon 3rd WiFi 2x2 AGN+ BT4.0 Atheros MD222 Foxconn 3rd WiFi 2x2 AGN+ BT4.0 Atheros MD222 2.4 GHz 5.0 GHz 802.11b - 1-11 Mbps 802.11g - 6-54 Mbps 802.11a - 6-54 Mbps 802.11n - 6.5-300 Mbps PCI Express LGA Mini Card Yes, two routed in...
Acer S7-391 Notebook Service Guide
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... Drive 3. Network boot -IPV6 Press to select a device and press F5 or F6 to enable or disable secure boot check. Enabled or Disabled System Utilities 2-11 External USB hard drive 5. Figure 2-8. Boot 0 Use this tab to set the preferred drive sequence in the following order: 1.
... Drive 3. Network boot -IPV6 Press to select a device and press F5 or F6 to enable or disable secure boot check. Enabled or Disabled System Utilities 2-11 External USB hard drive 5. Figure 2-8. Boot 0 Use this tab to set the preferred drive sequence in the following order: 1.
Acer S7-391 Notebook Service Guide
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Press Enter to remove the HDD and BIOS passwords. Password Encoding 2-14 System Utilities Password Error Status To reset the HDD password: 1. Figure 2-12. Unlock Key Code 3. Remove HDD/BIOS Password Utilities 0 This section explains how to display the command options. Open the computer in succession, an error is generated. (Figure 2-10) Password Error Status HDD password error code Figure 2-10. Removing the HDD Password 0 NOTE: NOTE: If the incorrect HDD password is entered three times in a DOS environment. 2. Type the following command: A\> unlock6 XXXXX 00 Figure 2-11.
Press Enter to remove the HDD and BIOS passwords. Password Encoding 2-14 System Utilities Password Error Status To reset the HDD password: 1. Figure 2-12. Unlock Key Code 3. Remove HDD/BIOS Password Utilities 0 This section explains how to display the command options. Open the computer in succession, an error is generated. (Figure 2-10) Password Error Status HDD password error code Figure 2-10. Removing the HDD Password 0 NOTE: NOTE: If the incorrect HDD password is entered three times in a DOS environment. 2. Type the following command: A\> unlock6 XXXXX 00 Figure 2-11.
Acer S7-391 Notebook Service Guide
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... G2201 Hardware Gap 1. Perform the "Removing the Battery Pack" procedure described on the mainboard. Perform the "Reinstalling the M-SATA Board" procedure described on page 3-60. 11.
... G2201 Hardware Gap 1. Perform the "Removing the Battery Pack" procedure described on the mainboard. Perform the "Reinstalling the M-SATA Board" procedure described on page 3-60. 11.
Acer S7-391 Notebook Service Guide
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5. Left and Right Speaker Screws Table 3-11. Detach the left and right speakers to the upper case assembly. Figure 3-11. Screws Step Speaker Module Disassembly Screw M2 x L2 Quantity 4 Screw Type 6. Figure 3-12. Left and Right Speakers Machine Maintenance 3-11 Remove the four screws securing the left and right speakers from the upper case assembly.
5. Left and Right Speaker Screws Table 3-11. Detach the left and right speakers to the upper case assembly. Figure 3-11. Screws Step Speaker Module Disassembly Screw M2 x L2 Quantity 4 Screw Type 6. Figure 3-12. Left and Right Speakers Machine Maintenance 3-11 Remove the four screws securing the left and right speakers from the upper case assembly.
Acer S7-391 Notebook Service Guide
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... LED indicator cable (2). Perform the "Removing the RTC Battery" procedure described on page 3-13. 6. Perform the "Removing the M-SATA Board" procedure described on page 3-25. 11. Perform the "Removing the EL Small Board" procedure described on page 3-15. 7. Figure 3-39. Perform the "Removing the Touchpad Module" procedure described on page 3-17...
... LED indicator cable (2). Perform the "Removing the RTC Battery" procedure described on page 3-13. 6. Perform the "Removing the M-SATA Board" procedure described on page 3-25. 11. Perform the "Removing the EL Small Board" procedure described on page 3-15. 7. Figure 3-39. Perform the "Removing the Touchpad Module" procedure described on page 3-17...
Acer S7-391 Notebook Service Guide
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.... If the issue is still not resolved, refer to the Online Support Information on -screen prompts to configure the speakers. 8. Follow the on page 9-3 Troubleshooting 4-11 If the issue is not muted. Click Mixer to verify that Speakers are set to 50. Select Speakers and click Configure to Start... default). 7. Drag the slider to 50 and not muted. 6. Confirm that the volume is remains, repeat step 9, selecting an earlier time and date. 11. Confirm that other audio applications are selected as the default audio device (green check mark).
.... If the issue is still not resolved, refer to the Online Support Information on -screen prompts to configure the speakers. 8. Follow the on page 9-3 Troubleshooting 4-11 If the issue is not muted. Click Mixer to verify that Speakers are set to 50. Select Speakers and click Configure to Start... default). 7. Drag the slider to 50 and not muted. 6. Confirm that the volume is remains, repeat step 9, selecting an earlier time and date. 11. Confirm that other audio applications are selected as the default audio device (green check mark).
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Do not replace a non-defective FRU: Figure 4-11. Thermal Unit Failure 4-16 Troubleshooting Thermal Unit Failure 0 If the Thermal Unit fails, perform the following, one at a time.
Do not replace a non-defective FRU: Figure 4-11. Thermal Unit Failure 4-16 Troubleshooting Thermal Unit Failure 0 If the Thermal Unit fails, perform the following, one at a time.
Acer S7-391 Notebook Service Guide
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Code Component 1 MSATA1 mSATA Connector 2 PCH1 Mobile Intel® HM77 Chipset 3 CPU1 4 WLAN1 5 USB 6 USB CPU WLAN USB 3.0 port USB 3.0 port No. Code 7 CARD1 8 RAM1~8 9 BTY1 10 SPK1 11 PW1 12 LOUT1 13 HDMI1 Component Card reader connector Onboard memory Battery connector Speaker connector Power button Mic/Headphone port HDMI connector Jumper and Connector Locations 5-3 Mainboard Top No. Mainboard Top Table 5-1. Jumper and Connector Locations Mainboard Layout 0 Figure 5-1.
Code Component 1 MSATA1 mSATA Connector 2 PCH1 Mobile Intel® HM77 Chipset 3 CPU1 4 WLAN1 5 USB 6 USB CPU WLAN USB 3.0 port USB 3.0 port No. Code 7 CARD1 8 RAM1~8 9 BTY1 10 SPK1 11 PW1 12 LOUT1 13 HDMI1 Component Card reader connector Onboard memory Battery connector Speaker connector Power button Mic/Headphone port HDMI connector Jumper and Connector Locations 5-3 Mainboard Top No. Mainboard Top Table 5-1. Jumper and Connector Locations Mainboard Layout 0 Figure 5-1.
Acer S7-391 Notebook Service Guide
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... BIOS Passwords 0 To clear a lost BIOS password (user or supervisor password), you need to short the clear password hardware gap (G2201) located on page 3-60. 11. Perform the "Removing the M-SATA Board" procedure described on page 3-7. 3. Perform the "Removing the Lower Case" procedure described on page 3-15. 5. Perform the "Removing the...
... BIOS Passwords 0 To clear a lost BIOS password (user or supervisor password), you need to short the clear password hardware gap (G2201) located on page 3-60. 11. Perform the "Removing the M-SATA Board" procedure described on page 3-7. 3. Perform the "Removing the Lower Case" procedure described on page 3-15. 5. Perform the "Removing the...
Acer S7-391 Notebook Service Guide
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Description 5 Touchpad Mylar 6 Upper Case Assembly 7 Antenna Cap 8 Antenna Holder 9 Hold Sensor Board 10 Battery 11 Thermal Module 12 Speaker Module 13 EL Backlight Board Module 14 M-SATA Board 15 Mainboard 16 Dummy Card 17 Lower Case Assembly Part Number 40.4WE06.001 60.4WE09.001 60.4WE02.001 60.4WE03.001 55.4WE.03.D02G KT.00403.009 23.40A77.001 42.4WE06.001 60.4WE06.003 FRU (Field Replaceable Unit) List 6-5 Main Assembly Exploded Diagram No. Table 6-1.
Description 5 Touchpad Mylar 6 Upper Case Assembly 7 Antenna Cap 8 Antenna Holder 9 Hold Sensor Board 10 Battery 11 Thermal Module 12 Speaker Module 13 EL Backlight Board Module 14 M-SATA Board 15 Mainboard 16 Dummy Card 17 Lower Case Assembly Part Number 40.4WE06.001 60.4WE09.001 60.4WE02.001 60.4WE03.001 55.4WE.03.D02G KT.00403.009 23.40A77.001 42.4WE06.001 60.4WE06.003 FRU (Field Replaceable Unit) List 6-5 Main Assembly Exploded Diagram No. Table 6-1.
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....M3EN1.005 86.M3EN1.004 86.M3EN1.007 86.M3EN1.002 86.M3EN1.001 86.M3EN1.001 86.M3EN1.003 FRU (Field Replaceable Unit) List 6-11 Category MAINBOARD MISCELLANEOUS POINTING DEVICE SCREWS Description STORM MB 1.7G/4G/HY/LITEON 12223-1 PD D STORM MB 1.9G/4G/ELP 12223-1 PD SKUC D STORM MB...
....M3EN1.005 86.M3EN1.004 86.M3EN1.007 86.M3EN1.002 86.M3EN1.001 86.M3EN1.001 86.M3EN1.003 FRU (Field Replaceable Unit) List 6-11 Category MAINBOARD MISCELLANEOUS POINTING DEVICE SCREWS Description STORM MB 1.7G/4G/HY/LITEON 12223-1 PD D STORM MB 1.9G/4G/ELP 12223-1 PD SKUC D STORM MB...