Acer Aspire S5-391 Acer S5-391 Notebook Service Guide
Acer Aspire S5-391 Manual
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- Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 1
Aspire S5-391 SERVICE GUIDE - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 2
Touchpad Basics 1-12 Keyboard Basics 1-13 System Block Diagram 1-16 Specifications Table 1-17 Chapter 2. System Utilities BIOS Setup Utility 2-2 View 3-5 Battery Board View 3-6 Card Reader Board View 3-7 Motor Board View 3-8 Clear CMOS Jumper 3-9 Chapter 4. Troubleshooting General - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 3
Motor Troubleshooting 4-14 USB Failure 4-23 Wireless/BT Function Test Failure 4-24 2-in-1 Card Function Test Failure 4-25 Unit Thermal Failure 4-26 Cosmetic Failure 4-27 Other Functions Failure 4-28 BIOS Problems 4-28 Intermittent Problems 4-29 Undetermined Problems 4-29 Chapter 5. Service - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 4
Exploded Diagram 6-3 Main Assembly 6-3 Lower Case Assembly 6-5 Upper Case Assembly 6-6 LCD Assembly 6-7 FRU List 6-9 Screw List 6-14 Chapter 7. Test Compatible Components Microsoft® Windows® 7 Environment Test 7-2 Aspire S5-391 7-2 Chapter 8. Online Support Information Introduction 8-2 iii - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 5
table below for the updates made on this service guide. Date Chapter Updates Service guide files and updates are available on the Acer/CSD website. The information in this guide is subject to change without notice. Copyright Copyright © 2012 by Acer Incorporated. All rights reserved. No part of - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 6
Conventions The following conventions are used in this manual: WARNING: Indicates a potential for personal injury. . Example: the DRS5 User's Guide /usr/local/bin/fd the /TPH15spool_M program • Computer output (text that represents information displayed on a computer screen, such as menus, prompts, - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 7
ordering FRU parts: Check the most up-to-date information available on your regional web or channel. If, for whatever reason, a part number change is made, it may not be noted in this printed service guide. For Acer-authorized service providers: Your Acer office may have a different part number code - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 8
1 Hardware Specifications and Configurations Hardware Specifications and Configurations 1-2 Features 1-2 Notebook Tour 1-6 Top View 1-6 Left View 1-8 Right View 1-9 Back View 1-10 Base View 1-11 Touchpad Basics 1-12 Keyboard Basics 1-13 System Block Diagram 1-16 Specifications Table 1-17 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 9
Specifications and Configurations Features The following is a summary of the computer's features: Operating System • Genuine Windows® 7 Home Premium (64-bit) • Genuine Windows® 7 Home Basic (64-bit) • Support Genuine Windows® 8 Platform • Mobile Intel® HM77 Express Chipset • Intel® Core™ i7 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 10
Jack • Support Dolby HT rev 4.0 or above Communication Webcam • 1.0M high-definition camera • With LED, complies with Windows 8 requirement WLAN • • 802.11 a/b/g/n 2X2 WLAN WiFi, Foxconn MD222 with IOAC LGA package on board WPAN • Support BT 4.0 1-3 Hardware Specifications and Configurations - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 11
-in microphone for iPhone or Acer smart phone • One Lanyard • DC-in jack for AC adapter Special Keys and Controls Control Buttons • Power button • IO Door launch button Keyboard • 84 / 85 / 88-key Fine Tip keyboard • International language support Hardware Specifications and Configurations 1-4 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 12
• Multi-gesture touchpad, supporting two-finger scroll, pinch, Ultrabook Bag 13 inch Black S5 PN: NC.23511.004 W iping KB C loth Ultra Book 300 x 180 PN: KP.06503.002 Adapter LITE-O N 65W _HF 19V 1.1x3.0x7.5 Yellow PA-1650-80AH LF Figure 1-1. Options and Accessories 1-5 Hardware Specifications - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 13
(flashing): Battery low. • Amber: Battery is charging. • Blue: Battery is fully charged. Use to enter data into the computer. Touch-sensitive pointing device that functions like a computer mouse. Receives audio input for sound recording or voice chatting. Hardware Specifications and Configurations - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 14
# Icon Item 6 Open/Close Button 7 Display Screen Description Opens or closes the IO door. Also called Liquid-Crystal Display (LCD) screen, displays computer output. 1-7 Hardware Specifications and Configurations - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 15
Left View 1 2 Figure 1-3. Left View # Icon Item 1 Power Button 2-in-1 2 MULTIMEDIACARD Card Reader Description Press to turn on the system. Insert a memory card such as Secure Digital (SD) and MultiMedia Card (MMC) for external storage. NOTE: Only one card can be inserted at a time. - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 16
as a paper clip, into the reset button and press to enter crisis mode to flash BIOS. 3 Combo Audio Jack Connects to a headset and microphone. 1-9 Hardware Specifications and Configurations - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 17
flow. CAUTION: Do not cover the air vents. 2 HDMI Port Supports high-definition digital video connections. Connects to USB 2.0/3.0 Super Speed ( Thunderbolt Connects to high-resolution and high-performance Thunderbolt devices. 5 DC-In Jack Connects to an AC adapter. Hardware Specifications - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 18
Base View 1 1 Figure 1-6. Base View # Icon Item 1 Speaker Description Emits audio sound. 1-11 Hardware Specifications and Configurations - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 19
the touchpad and drag the cursor. Press and hold, then use your finger on the touchpad to drag the cursor. Right Button Click once. Hardware Specifications and Configurations 1-12 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 20
Keyboard # Item 1 Caps Lock Key 2 Fn Function Key 3 Windows Key 4 Application Key Description When Caps Lock is on, all Start menu. • When used with other keys, provides a variety of functions. See Windows Key on page 1-14. Press to open the context menu of the current application. This - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 21
toolbar and the system tray. Cycles through programs on the toolbar. + Displays the system properties dialog box. + Opens Ease of Access Center (for Windows XP only). Hardware Specifications and Configurations 1-14 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 22
key Increases screen brightness. Brightness Down Home End D2D Recovery + Left key + + + Decreases screen brightness. Goes to the start of a line. Goes to the end of a line. Enter D2D recovery during POST 1-15 Hardware Specifications and Configurations - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 23
Specifications and Configurations Fan Control eDP Conn. eDP 120MHz Intel Ivy Bridge ULV Processor BGA1023 Memory BUS(DDR3L) Two Channel 1.35V DDR3L 1333Mhz DDR3L-ON BOARD Figure 1-9. System Block Diagram Thunderbolt port 5~8 Thunderbolt for KB930 Power Circuit DC/DC LS-8484P Battery/B 1-16 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 24
Table Computer specifications Item Metric Imperial Dimensions Length 324.4 mm 12.77 in Width 227.3 mm 8.95 in Height (front to rear) 14.98 mm 0.59 in Weight (equipped with optical drive, flash drive, and battery) 1.2 kg 2.646 lbs Input power Operating voltage 19V Operating - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 25
BGA1023 Intel Chief River Platform Intel HM77 Express Chipset Processor Specifications Item CPU Speed Cores Bus Speed (FSB/ DMI/QBI) i3-3217U 1.8 2 5GT/s i5-3317U 1.7 2 5GT/s i5-3427U 1.8 2 5GT/s i7-3517U 1.9 2 5GT/s i7-3667U 2.0 2 5GT/s Mfg Tech 22nm 22nm 22nm 22nm 22nm - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 26
(dBA) 25 28 31 34 37 SPL Spec (dBA) 25 28 31 34 37 System Memory Item Memory controller Memory size DIMM socket number Supports maximum memory size Supports DIMM type Supports DIMM Speed Support DIMM voltage Supports DIMM package Specification Intel Ivy Bridge Processor N/A No DIMM socket Total - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 27
N/A Specification Insyde 1.00 SPI 4MB+2MB • Insyde code base • SPI ROM 4MB + 2MB to support Windows 7 and Windows 7 (Tech G) • Support Acer UI • Complying with Intel Ultrabook Anti-Theft requirement • Support OA 3.0 • UEFI boot as default • Pro-Shield Ready • Support multi-boot • Suspend to RAM (S3 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 28
LAN connector type N/A LAN connector location N/A Features N/A Specification Keyboard Item Type Total number of keypads Windows logo key Internal & external keyboard work simultaneously Features AF1P_A10B 84-US/85-UK /88-JA Yes Specification Plug USB keyboard to the USB port directly: Yes - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 29
LED 13.3" Item Specification Vendor/Model name B133XTN01.2 (H/W:0A) Screen Diagonal (mm) 336.6 mm Active and VRAM (N/A) Item Graphics Controller Chip N/A Supports N/A VRAM Chipset N/A Memory Size N/A Interface N/A Specification Hardware Specifications and Configurations 1-22 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 30
48 bits X X X X X X X X Others X X X X X X X X Bluetooth Interface Item Chipset Data throughput Protocol Interface Connector type Supported protocol Specification Atheros AR9462 • TX 1.2Mbits/sec • RX 1.2Mbits/sec BT 4.0 ; BT3.0+HS USB 2.0 N/A A2DP / AVCTP / AVRCP / BIP / BPP / DUN / Fax - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 31
Mini Card Item Number supported Features Specification 1 SSD (128GB or 256GB) 3G Card (N/A) Item Features N/A Specification Audio Codec and Amplifier Item Audio Controller Specification Audio codec: Realtek ALC271X-GR Audio Interface Item Audio Controller Audio onboard or optional Mono or - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 32
Item Vendor & Model name Battery Type Pack capacity Number of battery cell Package configuration SANYO AP12B Li-Polymer 2400 mAh 4 4S1P Specification USB Port Item USB compliance level Protocol Number of USB port(s) Location Output Current USB 3.0 EHCI / XHCI 2 USB 3.0 ports Two at the top - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 33
onto the disc prior to power off the whole system. Card Reader Item Chipset Package Maximum supported size Features Specification Realtek RTS5209-GRs LQFP48pin • SDXC: 2T (64G tested) • MMC: 2T (256M tested) • 2-in-1 card reader (MMC, SD) • Non-push-push No logo on dummy card System LED Indicator - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 34
DMA2 Not applicable DMA3 Not applicable DMA4 Direct memory access controller DMA5 Not assigned DMA6 Not assigned DMA7 Not assigned NOTE: Express Card controller can use DMA 1, 2, or 5. System Interrupt Specification Hardware IRQ System Function IRQ0 IRQ1 IRQ2 IRQ3 IRQ4 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 35
. 3 Motherboard resources no. 4 DMA controller no. 2 Motherboard resources no. 5 Unused Interrupt controller no. 2 Motherboard resources no. 6 DMA controller no. 3 Unused Numeric data processor Unused Hardware Specifications and Configurations 1-28 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 36
System IO Address Specification (N/A) I/O Address (hex) System Function (Shipping Configuration) 3E2 - 3FF 400-4CF 4D0-4D1 4D6 680-6FF 77A 840-847 C00 2000-207F 3000-30FF 3100-310F 3110-3117 3118-311F 3120-3123 3124-2127 FD60-FD63 1-29 Hardware Specifications and Configurations - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 37
CHAPTER 2 Diagnostic Utilities System Utilities 2-2 BIOS Setup Utility 2-2 Navigating the Bios Setup Utility 2-2 BIOS 2-3 Information 2-3 Main 2-5 Security 2-6 Boot 2-10 Exit 2-11 BIOS Flash Utilities 2-12 DOS Flash Utility 2-13 WinFlash Utility 2-15 Miscellaneous Tools 2-18 Using - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 38
utility. However, if configuration problems occur, you may need to run the BIOS utility. To on-self-test) when the "Press to enter Setup." message is prompted on the bottom of screen. To change of the screen. Help for parameters are found in the Item Specific Help part of the screen. Read this - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 39
Asset Tag Number: Product Name: Manufacturer Name: UUID: Intel (R) Core (TM) i5-3427U CPU @ 1.80GHz 1.80GHz LITEONIT CMT-128L3M P20213000412 LITEONIT CMT-128L3M P20213000411 None V1.00 Intel v2130 123456789 Aspire S5-391 Acer A0BB1CDD23EF45G678HIJK9LM012NOP3 Rev. 3.7 F1 Help Esc Exit Select Item - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 40
Parameter Asset Tag Number Product Name Manufacturer Name UUID Description Displays the tag number of the system. Displays the product name of the system. Displays the system manufacturer. Displays the UUID (Universally Unique Identifier). 2-4 System Utilities - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 41
Setup Utility Boot Exit Rev. 3.7 System Time : System Date : Total Memory: Video Memory: Quiet Boot Network Boot F12 Boot Menu D2D Recovery SATA Mode [19:03:49] [01/01/2012] 4096 MB 128MB [Enable] [Disable] [Disable] [Enable] [RAID] Item Specific Help This is the help of the [Hour:Minute - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 42
Is: User Password Is: HDD Password Is: Set Supervisor Password Set User Password Set HDD0 Password Clear Clear Clear [Enter] [Enter] [Enter] Item Specific Help Install or Change the password and the length of password must be greater or equal one word. Password on Boot [Disabled] F1 Help Esc - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 43
Left Bracket Right Bracket Period Comma Semi-colon Slash Back-slash IMPORTANT: Use care when typing a password. Characters do not appear on the screen. 3. Retype the password in the Confirm New Password field. 4. Press Enter. The Setup Notice dialog box appears. Setup Notice Changes have been saved - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 44
NOTE: The same procedures apply in setting the user password and HDD password. When the supervisor password is set, the Set User Password and Password on Boot parameters are enabled for users to configure. Changing a Password Perform the following to change a password: NOTE: Below are the - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 45
Removing a Password Perform the following to remove a password: NOTE: Below are the procedures for removing the supervisor password. The same procedures apply in removing the user and HDD passwords. When the supervisor password is removed, the user password is automatically removed. 1. Use the ↑ - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 46
. Information Main Security InsydeH20 Setup Utility Boot Exit Rev. 3.7 Boot priority order: 1. HDD0 : Intel Aspire S5-391 2. HDD1 : 3. ATAPI CDROM : 4. USB FDD : 5. Network Boot : 6. USB HDD : 7. USB CDROM : Item Specific Help Use or to select a device, then press to move it up - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 47
Main Security InsydeH20 Setup Utility Boot Exit Rev. 3.7 Exit Saving Changes Exit Discarding Changes Load Setup Defaults Discard Changes Save Changes Item Specific Help Exit System Setup and save your changes. F1 Help Esc Exit Select Item Select Menu F5/F6 Change Values Enter Select Sub - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 48
is used. See Creating a USB Flash Crisis Disk on page 2-25. • Do not install memory related drivers (XMS, EMS, DPMI) when BIOS Flash is used • Use an AC adaptor power supply when running BIOS Flash utility. If the battery pack does not contain power to finish loading BIOS Flash, do not boot the - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 49
Information Main Security InsydeH20 Setup Utility Boot Exit Rev. 3.7 Boot priority order: 1. HDD0 : Intel Aspire S5-391 2. HDD1 : 3. ATAPI CDROM : 4. USB FDD : 5. Network Boot : 6. USB HDD : 7. USB CDROM : Item Specific Help Use or to select a device, then press to move it up - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 50
Flash process begins. The BIOS flash window is shown as below. Figure 2-14. Updating Flash BIOS The system restarts automatically when finished. IMPORTANT: • Ensure the AC power adaptor is connected to the - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 51
the AC power adaptor to a power source before performing the WinFlash Utility. Perform the following to use the WinFlash Utility: 1. Boot into Windows OS and search for WinFlash Utility file. Figure 2-16. Browsing for WinFlash Utility 2. Double-click on the utility file. Figure 2-17. Initializing - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 52
3. A message is displayed. Click OK to continue. Figure 2-18. Warning Message After clicking OK, it will auto flash BIOS and EC. Figure 2-19. Updating Flash BIOS Figure 2-20. Updating Flash EC 2-16 System Utilities - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 53
is shown: Figure 2-21. AC Detect Error Message • After executing Winflash, if the AC adapter is not plugged and the battery power is low, the following message is shown: Figure 2-22. Battery Power Warning Message • Check the BIOS ROM file size. If the BIOS ROM file size is different from the ROM - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 54
checking that the table correlates with the hardware before sending it to the operating system (Windows, etc.). To update the DMI Pool, perform the following: 1. Boot from DOS. from Memory: Input: dmitools /r Output: Manufacturer (Type1, Offset04h): Acer Product Name (Type1, Offset05h): Aspire xxxx - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 55
5. Write UUID to EEPROM (Create UUID from Intel WFM20.pdf) Input: dmitools /wu 6. Write Asset Tag to EEPROM Input: dmitools /wa Acer Asstag NOTE: When running examples 2 ~ 5, restart the system to make the new DMI data effective. System Utilities 2-19 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 56
HDD/BIOS Password This section provides details about unlocking HDD password and removing the BIOS passwords. Unlocking the HDD NOTE: If the HDD password is incorrectly entered three times, the HDD is locked and the Harddisk Security dialog box appears. Figure 2-24. Password Error Status Perform the - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 57
6. Take note of the generated unlock password. 7. On the original device, enter the unlock password in the Enter Unlock Password dialog box. Figure 2-27. Enter Unlock Password System Utilities 2-21 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 58
Password Clearing the Password Check To remove the password check, perform the following: 1. Unplug the AC adapter. Figure 2-28. Unplug the AC Adapter 2. Remove the battery (see Battery Module Removal on page 5-13). Figure 2-29. Remove the Battery 2-22 System Utilities - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 59
Board Cable 4. Connect the motor board cable connector (JP1). Figure 2-31. Connect the Motor Board Cable 5. Connect the motor board cable connector (JP1). 6. Install the battery (see Battery Module Installation on page 5-14). 7. Plug the AC adapter. System Utilities 2-23 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 60
prompt, type CP.exe. The Clean Password Utility is shown. Figure 2-32. Clean BIOS Password 2. Press 1 or 2 to clean the desired password shown on the screen. The screen displays if the function is successful or a failure. Figure 2-33. Clean BIOS Password Status 2-24 System Utilities - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 61
When the system cannot boot normally after updating BIOS (e.g. a black screen appears without a POST logo, etc.) Creating a USB Flash Crisis disk, perform the following: 1. On a machine with Windows OS, plug in the USB flash disk. 2. Launch Windows Explorer and search for the USB flash disk. Right - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 62
3. In the dialog shown below, set the following options: • File System: Choose "FAT32" • Format Options: Select "Quick Format" Then, click Start to execute the formatting operation. Figure 2-35. Format USB Flash Disk (2 of 2) 4. Click OK to confirm when the following dialog is shown. Figure 2-36. - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 63
ROM Files + and type "cmd" to bring out the Command Line window. Figure 2-39. Command Line Window 9. Combine EC (128 KB) and BIOS (6144 KB) into one ROM [EC ROM filename] + [BIOS filename] Q3ZMCX64.fd Microsoft Windows [Version 6.1.7601] Copyright (c) 2009 Microsoft Corporation. All rights - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 64
Using the Crisis Utility Disk 1. Turn off the target machine and unplug the AC adapter. Figure 2-41. Unplug the AC Adapter 2. Plug the USB flash disk. Figure 2-42. Plug the USB Flash Disk 2-28 System Utilities - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 65
pressed, press the Power button to turn on the target machine. Wait for 3~5 seconds to make sure the system fan is in full speed before releasing and keys. Power On! Figure 2-44. Press the Power Button 5. Wait for 3 ~ 5 minutes for the system to complete Crisis mode. NOTE: If the - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 66
CHAPTER 3 Jumper and Connectors Location Jumper and Connector Locations 3-2 Mainboard Top View 3-2 Mainboard Bottom View 3-3 LED Board View 3-4 Audio Board View 3-5 Battery Board View 3-6 Card Reader Board View 3-7 Motor Board View 3-8 Clear CMOS Jumper 3-9 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 67
Thunderbolt Connector JTP1 Connect to Touchpad USB 3.0 Connector JKB1 Connect to Keyboard USB 3.0 Connector PJP2 Connect to Battery /B HDMI Connector JAUDIO Connect to Audio/B Connect to LED/B JMINI1 Connect to SSD Module Connect to Panel and - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 68
Mainboard Bottom View Item N/A Figure 3-2. Mainboard Bottom Table 3-2. Mainboard Bottom Jumper and Connectors Description Item Description No IC nor connector Jumper and Connector Locations 3-3 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 69
LED Board View LED1 LED2 LED1 LED2 Item Figure 3-3. LED Board Jumper Table 3-3. LED Board Jumper Description Power State Indicator Battery Charging Indicator Jumper and Connector Locations 3-4 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 70
JHP1 SW2 MIC1 JAUDIO JSPK1 Item Figure 3-4. Audio Board Jumper Table 3-4. Audio Board Jumper Description Door status LED Motor open/close button Audio combo jack Battery reset button On-board MIC Connect to M/B Connect to speaker Jumper and Connector Locations 3-5 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 71
Battery Board View JP2 JP3 JP1 Figure 3-5. Battery Board Jumper Table 3-5. Battery Board Jumper Item Description JP2 Connect to Battery JP3 Connect to Battery JP1 Connect to M/B Jumper and Connector Locations 3-6 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 72
Card Reader Board View SW1 JP1 JREAD1 SW1 JREAD1 JP1 Item Figure 3-6. Card Reader Board Jumper Table 3-6. Card Reader Board Jumper Description System power button Connect to Card Connect to M/B Jumper and Connector Locations 3-7 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 73
JVR1 JP1 JMT1 Item JVR1 JP1 JMT1 Figure 3-7. Motor Board Jumper Table 3-7. Motor Board Jumper Description Connect to Right VR/B Connect to Right motor RTC Battery Connect to Left VR/B Connect to M/B Connect to Left motor Jumper and Connector Locations 3-8 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 74
Clear CMOS Jumper R568 Item Figure 3-8. Clear CMOS Table 3-8. Clear CMOS Jumper Description Clear CMOS Jumper Jumper and Connector Locations 3-9 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 75
CHAPTER 4 Troubleshooting Troubleshooting 4-2 General Information 4-2 Power On Issues 4-3 No Display Issues 4-4 LCD Motor Failure 4-13 Servo Motor Troubleshooting 4-14 USB Failure 4-23 Wireless/BT Function Test Failure 4-24 2-in-1 Card Function Test Failure 4-25 Unit Thermal Failure - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 76
. General Information The following procedures are a guide for troubleshooting computer problems. The step by step procedures are designed to be performed as described. NOTE: • The diagnostic tests are intended to test only Acer products. Non-Acer products, prototype cards, or modified options can - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 77
OK Check AC/Batt only power on NG OK Swap AC/Battery Check Power/B NG Whether OK OK Swap Power SW/B Check electrical outlet. Plug the computer directly into a known serviceable electrical outlet. 4. Disconnect the power and open the Support Information on page 8-2. 4-3 Troubleshooting - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 78
NG Power on OK Go to no power Trouble shooting step LCD cable well NG connected OK LCD panel/cable NG ok OK Replace M/B Connect it well Replace LCD panel/cable inverter/B Figure 4-2. No including port replicators or docking stations. 9. Remove any memory cards. Troubleshooting 4-4 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 79
marks • There are no device conflicts • No hardware is listed under Other Devices 7. Run the Windows Memory Diagnostic from the operating system DVD and follow the on-screen prompts. 8. If the issue is still not resolved, refer to Online Support Information on page 8-2. 4-5 Troubleshooting - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 80
LCD Picture Failure If the LCD picture fails, perform the following: Start OK Check LCD module OK Swap M/B NG Swap LCD cable/ LCD panel Figure 4-3. LCD Picture Failure Troubleshooting 4-6 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 81
Internal Keyboard Failure If the internal keyboard fails, perform the following: Start OK Keyboard FPC NG well connected? OK Connect it well Keyboard OK? NG OK Replace M/B Replace keyboard Figure 4-4. Internal Keyboard Failure 4-7 Troubleshooting - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 82
Touchpad Failure If the touchpad fails, perform the following: Start OK Check M/B T/P FFC NG OK Re-assemble the T/P FFC to M/B Check Logic Upper OK Swap M/B NG Swap/Re-assemble the T/P board or T/P FFC Figure 4-5. Touchpad Failure Troubleshooting 4-8 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 83
Sound Problems 0 Perform driver. 5. Make sure that all volume controls are set mid range: • Click the volume icon on the taskbar • Drag the slider to 50. Confirm that the volume is not muted. • Click Mixer to verify that other audio applications are set to 50 and not muted. 4-9 Troubleshooting - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 84
Setup. Follow the on-screen prompts to configure the date using System Restore. 10. If the issue is remains, repeat step 9, selecting an earlier time and date. 11. Reinstall the Operating System. 12. If the issue is still not resolved, refer to Online Support Information on page 8-2. Troubleshooting - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 85
OK OK Connect it well Check audio/B NG OK Check audio/B NG cable OK Swap M/B Swap audio/B Swap audio/B cable Figure 4-7. Microphone Record Failure 4-11 Troubleshooting - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 86
OK Connect it well Check audio/B NG OK Check audio/B NG cable OK Swap M/B Swap audio/B Swap audio/B cable Figure 4-8. Extend MIC and Speaker Failure Troubleshooting 4-12 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 87
/B cable NG OK Swap Motor/B cable Check Motor cable NG OK Swap Motor cable Check Motor OK Swap M/B NG Swap Motor Figure 4-9. Motor Failure 4-13 Troubleshooting - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 88
Servo Motor Troubleshooting To calibrate the motor, perform the following: Two selections to run Motor initialization Run as administrator (see Run Motor board is removed Left Side Motor Right Side Motor Mainboard Motor Board Figure 4-11. Requires Motor Calibration Tool Troubleshooting 4-14 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 89
, then open the ITPM_V2.5.0.0 folder. ITPM_V2.5.0.0.zip Figure 4-13. ITPM_V2.5.0.0 3. Select "Run as administrator" to open the ITPM tools. Figure 4-14. Run As Administrator 4-15 Troubleshooting - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 90
5. The system desk will display the screen below. Figure 4-16. Check Item 6. Unzip the ITPM_MotorCalibrationTest_V1.0.0.0.zip, then open the ITPM_MotorCalibrationTest_V1.0.0.0 folder. ITPM_MotorCalibrationTest_V1.0.0.0.zip Figure 4-17. ITPM_MotorCalibrationTest_V1.0.0.0 Troubleshooting 4-16 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 91
ITPM motor calibration test tools. Figure 4-18. Run As Administrator 8. Click "Yes" to continue. Figure 4-19. User Account Control 9. The system desk will display the screen below. The ITPM Motor calibration tool will automatically run twice. Figure 4-20. Motor Calibration 4-17 Troubleshooting - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 92
10. Motor calibration will show "PASS" for 5 seconds. Figure 4-21. Motor Calibration Passed Troubleshooting 4-18 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 93
4-22. Start Up System Start menu Figure 4-23. Click "Start" 3. Click the user account icon. User account Figure 4-24. Click the User Account Icon 4-19 Troubleshooting - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 94
4. Click "Change User Account Control settings". Change User account Figure 4-25. Change User Account Control Settings 5. Disable UAC. Disable UAC Figure 4-26. Disable UAC 6. Click "OK" to restart the system. Troubleshooting Click OK menu Figure 4-27. Restart the System 4-20 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 95
ITPM.exe, and the system desk will display the screen below. Figure 4-29. ITPM.exe 9. Unzip ITPM_MotorCalibrationTest_V1.0.0.0.zip, and open the ITPM_MotorCalibrationTest_V1.0.0.0 folder. ITPM_MotorCalibrationTest_V1.0.0.0.zip Figure 4-30. ITPM_MotorCalibrationTest_V1.0.0.0 4-21 Troubleshooting - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 96
10. Execute ITPM_MotorCalibrationTest_V1.0.0.0.exe, and the system desk will display the screen below. The ITPM Motor calibration test will automatically run twice. Figure 4-31. Motor Calibration Troubleshooting 4-22 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 97
USB Failure If the USB fails, perform the following: Start OK Check IO/B to M/B CONN OK Swap M/B NG Re-assemble the IO/B CONN to M/B Figure 4-32. USB Failure 4-23 Troubleshooting - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 98
/BT Function Test Failure If the wireless/BT function fails, perform the following: Start OK Check W/L antenna to W/L module NG OK Re-assemble the antenna to W/L combine card Check antenna OK Swap M/B NG Swap the antenna Figure 4-33. Wireless/BT Function Failure Troubleshooting 4-24 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 99
card reader/B NG Assemble well or not OK Check the NG card reader/B OK Connect it well Swap the card reader/B Check LCD Cable OK Replace M/B NG Swap LCD Cable Figure 4-34. 2-in-1 Card Function Failure 4-25 Troubleshooting - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 100
Unit Thermal Failure If the unit thermal fails, perform the following: Start OK Fan cable NG Well connected OK Connect it well Fan ok NG OK Replace fan Thermal well insert OK Replace M/B NG Insert is well Figure 4-35. Unit Thermal Failure Troubleshooting 4-26 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 101
Cosmetic Failure If the cosmetic fails, perform the following: Start OK LCD cover NG OK Swap LCD cover LCD bezel NG OK Swap LCD bezel Upper NG OK Swap Upper Lower OK Function Test NG Swap Lower Figure 4-36. Cosmetic Failure 4-27 Troubleshooting - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 102
the following: 1. If the computer is more than one year old, replace the CMOS battery. 2. Run a complete virus scan using up to date software to confirm the computer is virus free. 3. If the computer is experiencing HDD information loss, disconnect and reconnect the power. Troubleshooting 4-28 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 103
check FRUs for damage. If any problems are found, replace the FRU. 3. Remove or disconnect all of the following devices: • Non-Acer devices • Printer, mouse, and other external devices • Battery pack • Hard disk drive • DIMM • CD-ROM/Diskette drive Module • PC Cards 4. Apply power to the computer - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 104
7. If the problem remains, replace the following: • System board • LCD assembly Troubleshooting 4-30 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 105
CHAPTER 5 Service and Maintenance Service and Maintenance 5-3 Introduction 5-3 Recommended Equipment 5-3 Maintenance Flowchart 5-4 Getting Started 5-6 SD Card Removal 5-7 SD Card Installation 5-8 Palm Rest Removal 5-9 Palm Rest Installation 5-11 Battery Module Removal 5-13 Battery Module - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 106
CHAPTER 5 Service and Maintenance (cont.) Motor Board Installation 5-64 DC-In Cable Removal 5-67 DC-In Cable Installation 5-69 Fan Removal 5-71 Fan Installation 5-73 Thermal Module Removal 5-75 Thermal Module Installation 5-77 SSD Module Removal 5-79 SSD Module Installation 5-81 Mainboard - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 107
• Philips screwdrivers • Pointed plastic pry or similar object • Pico tab Screw Name Table 5-9. Main Screw List Screw Type Quantity M 1.6 X 2.5 43 M 2.0 X 5.0 4 M 1.4 X 1.5 11 M 1.6 X 4 4 M 2.0 X 2.0 12 M 2.0 X 4.0 4 M 1.4 x 1.2 60 M 0.8 x 2.0 2 5-3 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 108
the module removal and installation sequences. It provides information on what components need to be removed and installed during servicing. Palm rest Battery Upper Case Touch Board Touchpad Battery Board LED Board Audio Board Motor (Left) Motor (Right) Motor Board FFC Speaker LCD Module DC-in - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 109
LCD Module LCD Bezel CCD Module LCD Panel EDP Cable Wifi / Bluetooth Antenna Figure 5-2. LCD Module Maintenance Flow 5-5 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 110
down. a. If the device is in powered up mode, shut down the system normally. b. If the device is in sleep mode, wait for the Home Screen to clear. Then, shut down normally. 3. Disconnect the AC Adapter and remove all cables from the system and its peripherals. Figure 5-3. Disconnecting the Power - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 111
SD Card Removal 1. Push the SD card to eject the card from the slot. 2. Remove the card. Figure 5-4. Removing the SD Card 5-7 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 112
SD Card Installation Push the SD card into the slot until it clicks into place. Figure 5-5. Installing the SD Card Service and Maintenance 5-8 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 113
Palm Rest Removal 1. Remove the four (4) screws securing the palm rest to the lower case. Figure 5-6. Removing the Lower Case Screws 2. Lift the palm rest from the lower case. Figure 5-7. Removing the Palm Rest 5-9 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 114
3. On the underside of the palmrest, flip up the touchpad connector clip to disconnect the touchpad cable. Figure 5-8. Disconnecting the Touchpad Cable Service and Maintenance 5-10 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 115
with the colored side up. Figure 5-9. Connecting the Touchpad Cable 2. Align the palm rest to the lower case. Figure 5-10. Installing the Palm Rest 5-11 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 116
3. Attach the four (4) screws to secure the palm rest to the lower case. Figure 5-11. Securing the Lower Case Screws Table 5-10. Lower Case Screws Screw Name Screw Type M 1.6 X 2.5 Quantity 4 Service and Maintenance 5-12 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 117
5-9 1. Remove the five (5) screws securing the battery module to the lower case. Figure 5-12. Removing the Battery Module Screws 2. Lift the battery module from the bottom side and then slide outwards to remove the battery. Figure 5-13. Removing the Battery Module 5-13 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 118
and slide the battery edge under the upper case. Figure 5-14. Installing the Battery Module 2. Attach the five (5) screws to secure the battery module to the lower case. Figure 5-15. Securing the Battery Module Screws 3. Install the palm rest (see Palm Rest Installation on page 5-11). Service and - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 119
Table 5-11. Battery Module Screws Screw Name Screw Type M 1.6 X 2.5 Quantity 5 5-15 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 120
Touchpad Module Removal Prerequisite: Palm Rest Removal on page 5-9 1. Remove the four (4) screws securing the touchpad to the palm rest. Figure 5-16. Removing the Touchpad Module Screws 2. Lift to remove the touchpad module. Figure 5-17. Removing the Touchpad Module Service and Maintenance 5-16 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 121
touchpad module to the palm rest. Figure 5-19. Securing the Touchpad Module Screws 3. Install the palm rest (see Palm Rest Installation on page 5-11). 5-17 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 122
Table 5-12. Touchpad Module Screws Screw Name Screw Type M 1.4 X 1.5 Quantity 4 Service and Maintenance 5-18 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 123
Upper Case Removal Prerequisite: Battery Module Removal on page 5-13 1. Remove the four (4) screws on the lower case. Figure 5-20. Removing the Lower Case Screws 2. Using your fingertip, pry the middle cover to release the latches. Figure 5-21. Removing the Middle Cover (1 of 2) 3. With the middle - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 124
lower case. Figure 5-23. Removing the Upper Case Screws CAUTION: A cable is still connected under the upper case, do not abruptly lift the upper case. Service and Maintenance 5-20 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 125
the touchpad cable to detach its adhesive on the keyboard connector, then set the touchpad cable aside. Figure 5-25. Removing the Touchpad Cable Adhesive 5-21 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 126
8. Push the connector clips up and disconnect the keyboard cable connector from the mainboard connector. Figure 5-26. Disconnecting the Keyboard Cable Service and Maintenance 5-22 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 127
see Battery Board Removal on page 5-30 • Audio Board (H), see Audio Board Removal on page 5-38 • Motor Board (I), see Motor Board Removal on page 5-62 • SSD Module (J), see SSD Module Removal on page 5-79 A B E C A H F G D I J D Figure 5-27. Mainboard Overview 5-23 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 128
to lock. Figure 5-28. Connecting the Keyboard Cable 2. Secure the adhesive on the touchpad cable to the keyboard connector. Figure 5-29. Securing the Touchpad Cable Service and Maintenance 5-24 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 129
3. Align the upper case to the lower case. Figure 5-30. Installing the Upper Case 4. Attach the 10 screws to secure the upper case to the lower case. Figure 5-31. Securing the Upper Case Screws 5-25 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 130
5. Align and place the middle cover to the lower case. Figure 5-32. Securing the Middle Cover (1 of 2) 6. Close the notebook lid, then secure the middle cover to the latches on the lower case. Figure 5-33. Securing the Middle Cover (2 of 2) Service and Maintenance 5-26 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 131
the four (4) screws to the lower case. Figure 5-34. Securing the Lower Case Screws 8. Install the battery module (see Battery Module Installation on page 5-14). Table 5-13. Upper and Lower Case Screws Screw Name Screw Type Quantity M 1.6 X 2.5 10 M 2.0 X 5.0 4 5-27 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 132
(see Figure 5-27, page 5-23). 2. Push the connector clips up to disconnect the touchpad FFC from the mainboard connector. Figure 5-35. Disconnecting the Touchpad Cable Service and Maintenance 5-28 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 133
Touchpad FFC Installation With the connector clips up, connect the touchpad FFC to the mainboard connector with the "MB" label side up, then push the connector clips down to lock. Figure 5-36. Connecting the Touchpad Cable 5-29 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 134
Board Removal Prerequisite: Upper Case Removal on page 5-19 1. Locate the battery board (see Figure 5-27, page 5-23). 2. Disconnect the battery cable from the battery board connector. Figure 5-37. Disconnecting the Battery Cable 3. Remove the screw securing the IO door hinge to the lower case - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 135
4. Lift the IO door hinge. Figure 5-39. Lifting the IO Door Hinge 5. Push the tabs to remove the battery board holder. Figure 5-40. Removing the Battery Board Holder 5-31 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 136
6. Lift to remove the battery board. Figure 5-41. Removing the Battery Board Service and Maintenance 5-32 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 137
Battery Board Installation 1. Align the battery board to its bay on the lower case. Figure 5-42. Installing the Battery Board 2. Attach the battery board holder. Figure 5-43. Installing the Battery Board Holder 5-33 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 138
3. Flip the IO door hinge down. Figure 5-44. Placing the IO Door Hinge 4. Secure the IO door hinge screw. Figure 5-45. Securing the IO Door Hinge Screw Service and Maintenance 5-34 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 139
5. Connect the battery board cable connector to the battery board connector. Figure 5-46. Connecting the Battery Board Cable 6. Install the upper case (see Upper Case Installation on page 5-24). Table 5-14. Battery Board Screw Screw Name Screw Type M 1.6 X 2.5 Quantity 1 5-35 Service and - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 140
mainboard connector. Figure 5-47. Disconnecting the LED Board Cable 3. Lift to remove the LED board from the lower case. Figure 5-48. Removing the LED Board Service and Maintenance 5-36 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 141
connector with the colored side up. Figure 5-50. Connecting the LED Board Cable 3. Install the upper case (see Upper Case Installation on page 5-24). 5-37 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 142
securing the audio connector bracket. Figure 5-51. Removing the Audio Connector Bracket Screw 3. Remove the audio connector bracket. Figure 5-52. Removing the Audio Connector Bracket Service and Maintenance 5-38 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 143
4. Detach the adhesive securing the mylar to the screw hole. Figure 5-53. Detaching the Mylar Adhesive 5. Disconnect the audio board cable connector and remove the cable from the guides on the lower case. Figure 5-54. Disconnecting the Audio Board Cable 5-39 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 144
6. Remove the two (2) screws securing the audio board to the lower case. Figure 5-55. Removing the Audio Board Screws 7. Lift to remove the audio board. Figure 5-56. Removing the Audio Board Service and Maintenance 5-40 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 145
board connector. Figure 5-57. Disconnecting the Audio Cable 9. Disconnect the speaker cable connector from the audio board connector. Figure 5-58. Disconnecting the Speaker Cable 5-41 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 146
audio board connector. Figure 5-59. Connecting the Speaker Cable 2. Connect the audio cable connector to the audio board connector. Figure 5-60. Connecting the Audio Cable Service and Maintenance 5-42 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 147
3. Align the audio board to its bay on the lower case. Figure 5-61. Installing the Audio Board 4. Attach the two (2) screws to secure the audio board to the lower case. Figure 5-62. Securing the Audio Board Screws 5-43 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 148
5. Route the audio cable to the guides on the lower case and connect the audio cable connector to the mainboard connector. Figure 5-63. Connecting the Audio Cable 6. Align the mylar adhesive to the screw hole. Figure 5-64. Securing the Mylar Adhesive Service and Maintenance 5-44 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 149
secure the audio connector bracket. Figure 5-66. Securing the Audio Connector Bracket Screw 9. Install the upper case (see Upper Case Installation on page 5-24). 5-45 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 150
Table 5-15. Audio Board Screw Screw Name Screw Type M 1.6 X 2.5 M 2.0 X 2.0 Quantity 2 1 Service and Maintenance 5-46 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 151
Speaker Removal Prerequisite: Audio Board Removal on page 5-38 1. Disconnect the battery board cable from the mainboard connector. Figure 5-67. Disconnecting the Battery Board Cable 2. Remove the four (4) screws securing the speakers to the lower case. Figure 5-68. Removing the Speaker Screws 5- - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 152
3. Lift the left speaker and then remove the speaker cable from the guides on the lower case. Figure 5-69. Removing the Speakers (1 of 2) 4. Remove the right speaker. Figure 5-70. Removing the Speakers (2 of 2) Service and Maintenance 5-48 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 153
1. Align and place the right speaker on its slot on the lower case. Figure 5-71. Installing the Speakers (1 of 2) 2. Route the speaker cable through the guides on the lower case and place the left speaker to its slot. Figure 5-72. Installing the Speakers (2 of 2) 5-49 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 154
3. Attach the four (4) screws to secure the speakers on the lower case. Figure 5-73. Attaching the Speaker Screws Screw Name M 1.6 X 2.5 Table 5-16. Speaker Screws Screw Type Quantity 4 Service and Maintenance 5-50 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 155
. Figure 5-74. Removing the Adhesive Tapes 3. Disconnect the left motor cable connectors from the motor board connectors. Figure 5-75. Disconnecting the Left Motor Cable 5-51 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 156
4. Disconnect the LED board cable connector from the mainboard connector. Figure 5-76. Disconnecting the LED Board Cable 5. Remove the three (3) screws securing the left motor to the lower case. Figure 5-77. Removing the Left Motor Screws Service and Maintenance 5-52 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 157
6. Lift to remove the left motor from the lower case. Figure 5-78. Removing the Left Motor 5-53 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 158
After installing the motor (left), execute the Motor Calibration Tool, refer to Servo Motor Troubleshooting on page 4-14 to use the tool. 1. Place the left motor to its bay to secure the left motor to the lower case. A Figure 5-80. Securing the Left Motor Screws Service and Maintenance 5-54 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 159
5-81. Connecting the LED Board Cable 4. Connect the left motor cable connectors to the motor board connectors. Figure 5-82. Connecting the Left Motor Cable 5-55 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 160
. Figure 5-83. Securing the Adhesive Tapes 6. Install the upper case (see Upper Case Installation on page 5-24). 7. Run the Motor Calibration Tool (see Servo Motor Troubleshooting on page 4-14). Screw Name Table 5-17. Left Motor Screws Screw Type M 1.4 X 1.5 Quantity - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 161
. Figure 5-84. Removing the Adhesive Tape 3. Disconnect the right motor cable connectors from the motor board connectors. Figure 5-85. Disconnecting the Right Motor Cable 5-57 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 162
4. Remove the three (3) screws securing the right motor to the lower case. Figure 5-86. Removing the Right Motor Screws 5. Lift to remove the right motor from the lower case. Figure 5-87. Removing the Right Motor Service and Maintenance 5-58 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 163
: After installing the motor (right), execute the Motor Calibration Tool, refer to Servo Motor Troubleshooting on page 4-14 to use the tool. 1. Place the right motor to its bay to secure the right motor to the lower case. A Figure 5-89. Securing the Right Motor Screws 5-59 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 164
. Figure 5-91. Securing the Adhesive Tape 5. Install the upper case (see Upper Case Installation on page 5-24). 6. Run the Motor Calibration Tool (see Servo Motor Troubleshooting on page 4-14). Service and Maintenance 5-60 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 165
Table 5-18. Right Motor Screws Screw Name Screw Type M 1.4 X 1.5 M 1.6 X 4 Quantity 1 2 5-61 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 166
the motor board connectors. Figure 5-92. Removing the Adhesive Tapes 3. Disconnect the five (5) cable connectors from the motor board connectors. Figure 5-93. Disconnecting the Cables Service and Maintenance 5-62 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 167
4. Remove the two (2) screws securing the motor board to the lower case. Figure 5-94. Removing the Right Motor Screws 5. Lift to remove the motor board from the lower case. Figure 5-95. Removing the Motor Board 5-63 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 168
Motor Board Installation NOTE: After installing the motor board, execute the Motor Calibration Tool, refer to Servo Motor Troubleshooting on page 4-14 to use the tool. 1. Place the motor board on its bay on the lower case. Figure 5-96. Installing the Motor Board 2. Attach - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 169
. Figure 5-99. Securing the Adhesive Tapes 5. Install the upper case (see Upper Case Installation on page 5-24). 6. Run the Motor Calibration Tool (see Servo Motor Troubleshooting on page 4-14). 5-65 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 170
M 1.4X 1.5 Table 5-19. Motor Board Screws Screw Name Screw Type Quantity 2 Service and Maintenance 5-66 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 171
connector from the card reader board connector, then set the cable aside. Figure 5-100. Removing the EDP Cable 2. Remove the DC-in cable from the guides on the lower case and disconnect the cable connector from the mainboard connector. Figure 5-101. Removing the DC-In Cable (1 of 2) 5-67 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 172
3. Using the plastic pry, push to remove the DC-in cable jack from the lower case. Figure 5-102. Removing the DC-In Cable (2 of 2) Service and Maintenance 5-68 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 173
-in cable jack to its slot on the lower case. Figure 5-103. Installing the DC-In Cable (1 of 2) 2. Route the DC-in cable to the guides on the lower case and connect the cable connector to the mainboard connector. Figure 5-104. Installing the DC-In Cable (2 of 2) 5-69 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 174
3. Connect the EDP cable connector to the card reader board connector. Figure 5-105. Connecting the EDP Cable 4. Install the upper case (see Upper Case Installation on page 5-24). Service and Maintenance 5-70 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 175
the fan cable. Figure 5-106. Removing the Adhesive Tapes 3. Disconnect the fan cable connector from the mainboard connector. Figure 5-107. Disconnecting the Fan Cable 5-71 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 176
4. Remove the two (2) screws securing the fan to the lower case. Figure 5-108. Removing the Fan Screws 5. Lift to remove the fan. Figure 5-109. Removing the Fan Service and Maintenance 5-72 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 177
Fan Installation 1. Place the fan to its bay on the lower case. Figure 5-110. Installing the Fan 2. Attach the two (2) screws to secure the fan to the lower case. Figure 5-111. Securing the Fan Screws 5-73 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 178
3. Connect the fan cable connector to the mainboard connector. Figure 5-112. Connecting the Fan Cable 4. Install the upper case (see Upper Case Installation on page 5-24). Screw Name M 2.0 X 2.0 Table 5-20. Fan Screws Screw Type Quantity 2 Service and Maintenance 5-74 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 179
. Figure 5-113. Removing the Adhesive Tape 2. Remove the four (4) screws securing the thermal module to the mainboard. Figure 5-114. Removing the Thermal Module Screws 5-75 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 180
3. Remove the four (4) screws securing the thermal module to the mainboard. Figure 5-115. Removing the Thermal Module Screws Service and Maintenance 5-76 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 181
Thermal Module Installation 1. Align the thermal module to the mainboard. Figure 5-116. Installing the Thermal Module 2. Attach the four (4) screws to secure the thermal module to the mainboard. Figure 5-117. Securing the Thermal Module Screws 5-77 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 182
. Securing the Adhesive Tape 4. Install the upper case (see Upper Case Installation on page 5-24). Table 5-21. Thermal Module Screws Screw Name Screw Type M 2.0 X 2.0 Quantity 4 Service and Maintenance 5-78 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 183
83 1. Locate the SSD module (see Figure 5-27, page 5-23). 2. Remove the tapes securing the cables on the mainboard. Figure 5-119. Removing the Adhesive Tapes 3. Remove the screw securing the SSD module to the lower case. Figure 5-120. Removing the SSD Module Screw 5-79 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 184
4. Pull to disconnect the SSD module connector from the mainboard connector. Figure 5-121. Removing the SSD Module Service and Maintenance 5-80 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 185
SSD Module Installation 1. Connect the SSD module connector to the mainboard connector. Figure 5-122. Installing the SSD Module 2. Attach the screw to secure the SSD module to the lower case. Figure 5-123. Securing the SSD Module Screw 5-81 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 186
3. Attach the adhesive tapes to secure the cables on the mainboard. Figure 5-124. Securing the Adhesive Tapes 4. Install the upper case (see Upper Case Installation on page 5-24). Screw Name Table 5-22. SSD Module Screw Screw Type M 1.6 X 2.5 Quantity 1 Service and Maintenance 5-82 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 187
Removal on page 5-71 Thermal Module Removal on page 5-75 SSD Module Removal on page 5-79 1. Disconnect the following cable (B) • WLAN auxiliary antenna connector (C) • WLAN main antenna connector (D) • Battery board cable connector (E) • Motor board cable connector (F) • Audio board cable connector - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 188
2. Remove the screw securing the EDP connector bracket to the mainboard. Figure 5-126. Removing the EDP Connector Bracket Screw 3. Remove the EDP connector bracket. Figure 5-127. Removing the EDP Connector Bracket Service and Maintenance 5-84 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 189
4. Remove the EDP cable connector from the mainboard connector. Figure 5-128. Removing the EDP Cable 5. Remove the three (3) screws securing the mainboard to the lower case. Figure 5-129. Removing the Mainboard Screws 5-85 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 190
6. Lift and pull to remove the mainboard from the lower case. Figure 5-130. Removing the Mainboard Service and Maintenance 5-86 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 191
NOTE: After installing the mainboard, execute the Motor Calibration Tool, refer to Servo Motor Troubleshooting on page 4-14 to use the tool. 1. Align the top side connectors of the to secure the mainboard to the lower case. Figure 5-132. Securing the Mainboard Screws 5-87 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 192
3. Connect the EDP cable connector to the mainboard connector. Figure 5-133. Connecting the EDP Cable 4. Align the EDP connector bracket. Figure 5-134. Installing the EDP Connector Bracket Service and Maintenance 5-88 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 193
5. Attach the screw to secure the EDP connector bracket to the mainboard. Figure 5-135. Securing the EDP Connector Bracket Screw 5-89 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 194
antenna cable connector (C) • WLAN main antenna cable connector (D) • Battery board cable connector (E) • Motor board cable connector (F) • Audio Servo Motor Troubleshooting on page 4-14). Screw Name Table 5-23. Mainboard Screws Screw Type M 1.6 X 2.5 Quantity 4 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 195
. Disconnecting the EDP Cable 3. Remove the screw securing the card reader board to the lower case. Figure 5-138. Removing the Card Reader Board Screw 5-91 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 196
4. Remove the card reader board. Figure 5-139. Removing the Card Reader Board Service and Maintenance 5-92 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 197
Card Reader Board 2. Attach the screw to secure the card reader board to the lower case. Figure 5-141. Securing the Card Reader Board Screw 5-93 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 198
3. Connect the EDP cable connector to the card reader board connector. Figure 5-142. Connecting the EDP Cable Table 5-24. Card Reader Board Screw Screw Name Screw Type M 1.4 X 1.5 Quantity 1 Service and Maintenance 5-94 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 199
bracket to the mainboard. Figure 5-143. Removing the EDP Connector Bracket Screw 2. Remove the EDP connector bracket. Figure 5-144. Removing the EDP Connector Bracket 5-95 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 200
3. Disconnect the EDP cable connector from the mainboard connector. Figure 5-145. Disconnecting the EDP Cable 4. Remove the tape securing the audio cable connector. Figure 5-146. Removing the Adhesive Tape Service and Maintenance 5-96 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 201
5. Disconnect the audio board cable connector from the mainboard connector. Figure 5-147. Disconnecting the Audio Cable 6. Remove the two (2) screws securing the left speaker to the lower case. Figure 5-148. Removing the Left Speaker Screws 5-97 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 202
the speaker cable from the guides on the lower case. Figure 5-149. Removing the Left Speaker 8. Disconnect the DC-in cable connector from the mainboard connector and remove the DC-in cable from the guides on the lower case. Figure 5-150. Removing the DC-In Cable Service and Maintenance 5-98 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 203
and remove the cable from the guides on the lower case. Figure 5-151. Removing the Auxiliary Antenna Cable 10. Disconnect the WLAN main antenna cable connector and remove the cable from the guides on the lower case. Figure 5-152. Removing the Main Antenna Cable 5-99 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 204
11. Remove the four (4) screws securing the LCD module hinges to the lower case. Figure 5-153. Removing the LCD Module Screws 12. Lift to remove the LCD module from the mainboard. Figure 5-154. Removing the LCD Module Service and Maintenance 5-100 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 205
LCD Module Installation 1. Align and place the LCD module hinges to the lower case. Figure 5-155. Installing the LCD Module 2. Attach the four (4) screws to secure the LCD module hinges to the lower case. 5-101 Figure 5-156. Securing the LCD Module Screws Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 206
to the guides on the lower case and connect to the WLAN module connector. Figure 5-157. Connecting the Main Antenna Cable 4. Route the auxiliary antenna cable to the guides on the lower case and connect to the WLAN module connector. Figure 5-158. Connecting the Auxiliary Antenna Cable Service and - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 207
DC-In cable to the guides on the lower case and connect to the mainboard connector. Figure 5-159. Connecting the DC-In Cable 6. Route the speaker cable to the guides on the lower case and install the left speaker to its bay. 5-103 Figure 5-160. Installing the Left Speaker Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 208
7. Attach the two (2) screws to secure the left speaker to the lower case. Figure 5-161. Securing the Left Speaker Screws 8. Connect the audio board cable connector to the mainboard connector. Figure 5-162. Connecting the Audio Board Cable Service and Maintenance 5-104 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 209
9. Cover the audio board cable connector with adhesive tape. Figure 5-163. Attaching the Adhesive Tape 10. Connect the EDP cable connector to the mainboard connector. Figure 5-164. Connecting the EDP Cable 5-105 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 210
connector bracket to the mainboard. Figure 5-166. Securing the EDP Connector Bracket Screw 13. Install the upper case (see Upper Case Installation on page 5-24). Service and Maintenance 5-106 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 211
M 2.0 X 2.0 Table 5-25. LCD Module Screws Screw Name Screw Type M 2.0 X 4.0 Quantity 1 4 5-107 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 212
LCD Bezel Removal Prerequisite: LCD Module Removal on page 5-95 1. Hold the LCD module on the upper left corner of the screen and push down on the bezel to create an opening. Figure 5-167. Removing the LCD Bezel (1 of 6) 2. Insert a pico tab on the opening and use - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 213
3. Using the pico tab, pry the left side latches of the LCD bezel. Figure 5-169. Removing the LCD Bezel (3 of 6) 4. Continue to pry the right side latches of the LCD bezel. Figure 5-170. Removing the LCD Bezel (4 of 6) 5-109 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 214
panel. Figure 5-171. Removing the LCD Bezel (5 of 6) 6. Lift to detach the LCD bezel from the LCD module. Figure 5-172. Removing the LCD Bezel (6 of 6) Service and Maintenance 5-110 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 215
7. Note that the underside of the LCD bezel has double-sided tape. Be careful not to stick dust or any object on it as this may cause its adhesiveness to deteriorate. Figure 5-173. Underside of the LCD Bezel 5-111 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 216
LCD bezel Figure 5-174. Reinstalling the LCD Panel Mylar 2. Align the LCD bezel to the LCD panel hinges. Figure 5-175. Installing the LCD Bezel (1 of 3) Service and Maintenance 5-112 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 217
3. Secure the bottom side latches of the LCD bezel. Figure 5-176. Installing the LCD Bezel (2 of 3) 4. Continue to secure the top and side latches. Figure 5-177. Installing the LCD Bezel (3 of 3) 5. Install the LCD module (see LCD Module Installation on page 5-101). 5-113 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 218
to the LCD cover. Figure 5-178. Removing the LCD Panel Screws 2. Remove the protective tape covering the EDP cable. Figure 5-179. Removing the Protective Tape Service and Maintenance 5-114 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 219
3. Remove the EDP cable from the guide on the LCD cover. Figure 5-180. Unrouting the EDP Cable 4. Lift the LCD panel to remove it from the LCD cover. Figure 5-181. Removing the LCD Panel 5-115 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 220
5. On the underside of the LCD panel, lift the transparent mylar covering the EDP cable connector. Figure 5-182. Removing the EDP Mylar 6. Disconnect the EDP cable connector from the LCD panel connector. Figure 5-183. Disconnecting the EDP Cable Service and Maintenance 5-116 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 221
LCD Panel Installation 1. On the underside of the LCD panel, connect the EDP cable connector to the LCD panel connector. Figure 5-184. Connecting the EDP Cable 2. Attach the EDP mylar to the EDP connector. 5-117 Figure 5-185. Securing the EDP Mylar Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 222
3. Align the LCD panel to the LCD cover. Figure 5-186. Installing the LCD Panel 4. Route the EDP cable to the guide on the LCD cover. Figure 5-187. Routing the EDP Cable Service and Maintenance 5-118 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 223
LCD Panel Screws 7. Install the LCD bezel (see LCD Bezel Installation on page 5-112). Screw Name Table 5-26. LCD Panel Screws Screw Type M 1.6 X 2.5 Quantity 4 5-119 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 224
CCD Module Removal Prerequisite: LCD Bezel Removal on page 5-108 1. Using the plastic pry, push to remove the camera module. Figure 5-190. Removing the Camera Module (1 of 2) 2. Disconnect the camera cable connector. Figure 5-191. Removing the Camera Module (2 of 2) Service and Maintenance 5-120 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 225
the slot on the LCD cover. Figure 5-193. Installing the Camera Module (2 of 2) 3. Install the LCD bezel (see LCD Bezel Installation on page 5-112). 5-121 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 226
securing the EDP cable. Figure 5-194. Removing the Protective Tape 2. Disconnect the camera cable connector from the camera module. Figure 5-195. Disconnecting the Camera Cable Service and Maintenance 5-122 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 227
3. Remove the EDP cable from the guides on the lower case. Figure 5-196. Removing the EDP Cable 5-123 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 228
EDP Cable Installation 1. Route the EDP cable to the guides on the LCD cover. Figure 5-197. Routing the EDP Cable 2. Connect the camera cable connector to the camera module. Figure 5-198. Connecting the Camera Cable Service and Maintenance 5-124 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 229
3. Attach the protective tape to secure the camera cable to the LCD cover. Figure 5-199. Securing the Protective Tape 4. Install the LCD panel (see LCD Panel Installation on page 5-117). 5-125 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 230
WLAN Antenna (Auxiliary) Removal Prerequisite: LCD Panel Removal on page 5-114 1. Remove the auxiliary (white) antenna cable from the guides on the LCD cover. Figure 5-200. Removing the Auxiliary Antenna (1 of 2) 2. Using a tool, remove the auxiliary antenna from the LCD cover. Figure 5-201. - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 231
1. Attach the auxiliary antenna to the LCD cover. Figure 5-202. Installing the Auxiliary Antenna (1 of 2) 2. Route the auxiliary antenna cable to the guides on the LCD cover. Figure 5-203. Installing the Auxiliary Antenna (2 of 2) 3. Install the LCD panel (see LCD Panel Installation on page 5-117 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 232
page 5-114 1. Remove the adhesive tape covering the main antenna cable. Figure 5-204. Removing the Main Antenna (1 of 3) 2. Remove the main antenna cable from the guides on the LCD cover. Figure 5-205. Removing the Main Antenna (2 of 3) Service and Maintenance 5-128 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 233
3. Using a tool, remove the main antenna from the LCD cover. Figure 5-206. Removing the Main Antenna (3 of 3) 5-129 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 234
WLAN Antenna (Main) Installation 1. Attach the main antenna to the LCD cover. Figure 5-207. Installing the Main Antenna (1 of 3) 2. Route the main antenna cable to the guides on the LCD cover. Figure 5-208. Installing the Main Antenna (2 of 3) Service and Maintenance 5-130 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 235
3. Attach the adhesive tapes to secure the main antenna cable. Figure 5-209. Installing the Main Antenna (3 of 3) 4. Install the LCD panel (see LCD Panel Installation on page 5-117). 5-131 Service and Maintenance - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 236
CHAPTER 6 Field Replaceable Unit List FRU (Field Replaceable Unit) List 6-2 Exploded Diagram 6-3 Main Assembly 6-3 Lower Case Assembly 6-5 Upper Case Assembly 6-6 LCD Assembly 6-7 FRU List 6-9 Screw List 6-14 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 237
Aspire S5-391. Refer to this chapter whenever ordering for parts to repair or for RMA (Return Merchandise Authorization). NOTE: When ordering FRU parts, check the most up-to-date information available on the regional web or channel. Part number changes will not be noted on the printed Service Guide - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 238
Exploded Diagram Main Assembly 1 2 3 4 5 6 8 7 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Figure 6-1. Main Assembly Exploded Diagram FRU (Field Replaceable Unit) List 6-3 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 239
002 60.RYXN2.037 55.RYXN2.001 23.RYXN2.001 TBD 50.RYXN2.004 12 DC-IN CABLE 13 BATTERY BOARD HOLDER 14 BATTERY CABLE 15 AUDIO CABLE 16 LED BOARD 17 MOTOR ASSY L 50.RYXN2.005 42.RYXN2.002 50. 24 AUDIO BOARD 25 LOWER CASE 55.RYXN2.002 60.RYXN2.032 FRU (Field Replaceable Unit) List 6-4 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 240
Lower Case Assembly 1 Figure 6-2. Lower Case Assembly Exploded Diagram Table 6-2. Lower Case Assembly Exploded Diagram No. 1 LOWER CASE Description P/N 60.RYXN2.032 FRU (Field Replaceable Unit) List 6-5 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 241
Assembly 1 2 3 4 Figure 6-3. Upper Case Assembly Exploded Diagram Table 6-3. Upper Case Assembly Exploded Diagram No. Description P/N 1 TP ASSY INCL TP/TP SUPPORT PLATE/CONDUCTIVE TAPE/TP MYLAR 56.RYXN2.001 2 TOUCHPAD FFC 50.RYXN2.001 3 PALMREST 60.RYXN2.030 4 UPPER CASE 60.RYXN2 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 242
LCD Assembly 1 2 3 4 5 6 7 Figure 6-4. LCD Assembly Exploded Diagram FRU (Field Replaceable Unit) List 6-7 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 243
.036 6M.RYXN2.001 50.RYXN2.008 50.RYXN2.006 50.RYXN2.007 6 CAMERA 1M 7 LCD COVER 57.RYXN2.001 60.RYXN2.035 FRU (Field Replaceable Unit) List 6-8 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 244
CABLE AUDIO BOARD CARD READER BOARD LED BOARD MOTOR BOARD TP FFC BATTERY CABLE AUDIO CABLE MOTOR CABLE DC-IN CABLE POWER CORD 1M SOUTH AFRICA POWER CORD 1M AUSTRALIA POWER CORD 1M EU FRU (Field Replaceable Unit) List PART NO. 55.RYXN2.001 55.RYXN2.002 55.RYXN2.003 55.RYXN2 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 245
UPPER CASE ASSY W/ KEYBOARD-Russian UPPER CASE ASSY W/ KEYBOARD-US International w/ Hebrew UPPER CASE ASSY W/ KEYBOARD-Thailand UPPER CASE ASSY W/ KEYBOARD-Korean FRU (Field Replaceable Unit) List 60.RYXN2.001 60.RYXN2.002 60.RYXN2.003 60.RYXN2.004 60.RYXN2.005 60.RYXN2.006 60.RYXN2.007 60.RYXN2 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 246
.RYXN2.028 60.RYXN2.029 PALMREST ASSY 60.RYXN2.030 MIDDLE COVER 60.RYXN2.031 LOWER CASE 60.RYXN2.032 TP ASSY INCL TP/TP SUPPORT PLATE/ CONDUCTIVE TAPE/TP MYLAR FRU (Field Replaceable Unit) List 56.RYXN2.001 6-11 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 247
CATEGORY DESCRIPTION POWER BUTTON BATTERY BOARD HOLDER I/O DOOR HINGE M PART NO. 42.RYXN2.001 42.RYXN2.002 33.RYXN2.001 BOARD TO BOARD CONNECTOR BRACKET LCD COVER W/HINGE 60.RYXN2.035 LCD BEZEL DIGITAL LIGHT DEVICE CAMERA 1M 60.RYXN2.036 57.RYXN2.001 FRU (Field Replaceable Unit) List 6-12 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 248
LED BOARD AL FOIL PANEL MYLAR LEFT-TOP PANEL MYLAR LEFT-BOTTOM PANEL MYLAR RIGHT-TOP PANEL MYLAR RIGHT-BOTTOM THERMAL GRAPHITE BATTERY BOARD MYLAR SSD MODULE MYLAR FRU (Field Replaceable Unit) List PART NO. TBD TBD TBD TBD TBD 23.RYXN2.001 60.RYXN2.037 23.RYXN2.002 47.RYXN2.001 47 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 249
Part No. 86.RYXN2.002 86.RYXN2.003 86.RYXN2.004 86.RYXN2.005 86.RYXN2.006 86.RYXN2.007 86.RYXN2.008 FRU (Field Replaceable Unit) List 6-14 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 250
CHAPTER 7 Test Compatible Components Test Compatible Components 7-2 Microsoft® Windows® 7 Environment Test 7-2 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 251
Test Report released by the Acer Mobile System Testing Department. Microsoft® Windows® 7 Environment Test Aspire S5-391 Vendor ADAPTER 60036752 LITEON SINGAPORE BATTERY 60001921 SANYO CPU 10001067 INTEL 10001067 INTEL 10001067 INTEL 10001067 INTEL 10001067 INTEL LCD 60003316 AUO MEMORY - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 252
10001067 INTEL CAMERA 10001044 CHICONY CORE LOGIC 10004786 REALTEK 10000981 MISC AF1P Internal 10 Standard Black NONE Sunrex Y2010 Acer Legend PIFA NB Chipset Intel CS HM77 Chief BT4.0 Atheros MD222 Bluetooth Mouse V470 WW for S series Ultrabook Wiping KB Cloth Ultra Book 300 x 180 Synaptics Touchpad - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 253
CHAPTER 8 Online Support Information Online Support Information 8-2 Introduction 8-2 - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 254
. These can be obtained directly from Acer CSD Taiwan. Acer's Website offers convenient and valuable support resources. In the Technical Information section users can download information on all of Acer's Notebook, Desktop and Server models including: • Service guides for all models • Bios updates - Acer Aspire S5-391 | Acer S5-391 Notebook Service Guide - Page 255