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Question posted by anusab on October 4th, 2014

Right Numeric Keyboard Does Not Work On Acer Aspire E1-531

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Related Acer Aspire E1-531 Manual Pages

Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 2

Table of Contents Chapter 1. Hardware Specifications and Configurations Features 1-2 Notebook Tour 1-6 Top View 1-6 Front View 1-7 Left View 1-8 Right View 1-9 Base View 1-10 Touchpad Basics 1-11 Keyboard Basics 1-12 System Block Diagram 1-15 Specifications Table 1-16 Chapter 2. Service and Maintenance Introduction 3-3 Recommended Equipment 3-3 Maintenance Flowchart 3-4 Getting ...

Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 3

...On Issues 4-3 No Display Issues 4-4 LCD Picture Failure 4-6 Internal Keyboard Failure 4-7 Touchpad Failure 4-8 Internal Speaker Failure 4-9 Internal Microphone Failure... 3-25 HDD Carrier Installation 3-25 WLAN Module Removal 3-26 WLAN Module Installation 3-28 Keyboard Removal 3-30 Keyboard Installation 3-32 Upper Case Removal 3-34 Upper Case Installation 3-38 RTC Battery Removal 3-41...

Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 4

... Locations Mainboard Top View 5-2 Mainboard Bottom View 5-4 USB Board View 5-6 Power Board View 5-7 CMOS Jumper 5-8 Chapter 6. Test Compatible Components Microsoft® Windows® 7 Environment Test 7-2 Aspire XXXX 7-2 Chapter 8.

Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 5

.... Other brand and product names are available on this manual is sold or licensed "as is a registered trademark of Acer Incorporated. iv All rights reserved. Disclaimer The information in any form or by Acer Incorporated. Should the programs prove defective following their respective holders. No part of all necessary servicing, repair, and any...

Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 6

... a computer screen, such as command names, option letters, and words) are shown in constant width bold. Example: At the prompt, type run [file name] -m • Keyboard keys are shown in square brackets ([ ]). v Example: On the main menu, select OK. Variables contained within user input are shown in bold italics. CAUTION: Indicates...

Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 7

...General Information This Service Guide provides all technical information relating to order FRU parts for Acer's global product offering. When ordering FRU parts: Check the most up-to-date information...(e.g. vi In such cases, contact your regional web or channel. For Acer-authorized service providers: Your Acer office may not be used to the basic configuration for repair and service...

Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 8

CHAPTER 1 Hardware Specifications and Configurations Hardware Specifications and Configurations 1-2 Features 1-2 Notebook Tour 1-6 Top View 1-6 Front View 1-7 Left View 1-8 Right View 1-9 Base View 1-10 Touchpad Basics 1-11 Keyboard Basics 1-12 System Block Diagram 1-15 Specifications Table 1-16

Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 11

...-in jack • Ethernet (RJ-45) port • DC-in jack for AC adapter Special Keys and Controls Keyboard • 103/104/107-key Fine Tip keyboard • International language support • Independent standard numeric keypad, pgdn/pgup/home/end keys Touchpad • Multi-gesture touchpad, supporting two-finger scroll, pinch, rotate, flip...

Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 13

Notebook Tour Top View 76 5 1 4 3 2 # Icon Item 1 Power Button 2 Touchpad 3 Keyboard 4 Speaker 4 Display Screen 5 Microphone 6 Webcam Figure 1:1. Also called Liquid-Crystal Display (LCD) screen, displays computer output. Receives audio input for video communications. Top View Description ...

Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 16

Connects to secure the lock. Right View 1 2 3 Figure 1:4. Some keyless models are also available. 1-9 Hardware Specifications and Configurations Reads and writes.... Insert the lock into the notch and turn the key to a Kensington-compatible computer security lock. Right View # Icon Item 1 USB Ports 2 Optical Drive 3 Kensington Lock Slot Description Connects to USB 2.0 devices.

Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 18

...This button is equivalent to the left button on the touchpad is equivalent to the right button on a mouse. Tapping too hard will not increase the touchpad sensitiveness. •... touchpad, keep the touchpad and your finger on the touchpad and drag the cursor. Press the right button to perform selection and execution functions. Tap once. Touchpad Basics 1 2 3 Figure 1:6....

Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 19

... arithmetic operators +, -, *, and /). The keys function as clicking the right mouse button. Hardware Specifications and Configurations 1-12 This key has the same ...1:7. Keyboard # Item 1 Caps Lock Key 2 Fn Function Key 3 Windows Key 4 Application Key 5 Num Lock Key Description When Caps Lock is in uppercase. Use with other keys, provides a variety of numeric data...

Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 27

...• Insyde code base • Flash ROM 4 MB • Support Acer UI • Support multi-boot • Suspend to RAM (S3)/Disk ...directly: Yes • Phantom key auto detect • Overlay numeric keypad • Support independent pgdn/pgup/pgup/home/end keys ...10/100/1000 Keyboard Item Type Total number of keypads Windows logo key Internal & external keyboard work simultaneously Features ...

Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 44

... Number: Product Name: Manufacturer Name: UUID: Intel (R) Pentium (R) CPU B970 @ 2.30GHz 2.30GHz Hitachi HTS545032B9A300 091023PBH306Q6DBBJDV MATSHITADVD-RAM UJ870BJ V0.22F1 V0.21 Intel V2126 123456789 Aspire E1 Acer F0CC9FDD27BF11E187CADC0EA129FAC0 Rev. 3.7 F1 Help Esc Exit Select Item Select Menu F5/F6 Change Values Enter Select Sub-Menu Figure 2:1. Displays the model name of the...

Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 48

...Setting a Password Perform the following characters may be used in a password. Set Supervisor Password 2. A - Press Enter. Z 0 - 9 Alphabets A through Z (Not Case Sensitive) Numerical Characters Dash Equal Sign Left Bracket Right Bracket Period Comma Semi-colon Slash Back-slash IMPORTANT: Use care when typing a password. After setting the supervisor password, the computer sets the...

Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 176

...the tablet. Symptoms Power on Issues No Display Issues LCD Picture Failure Internal Keyboard Failure Touchpad Failure Internal Speaker Failure Internal Microphone Failure USB Failure Wireless Function Failure... Failure on page 4-17 Page 4-18 4. Cosmetic Failure on page 411 Figure 4:8. Non-Acer products, prototype cards, or modified options can give false errors and invalid system responses. &#...

Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 203

... parts to -date information available on the regional web or channel. For Acer Authorized Service Providers, the Acer office may have a different part number code from those given in global configurations... the rules set by the regional Acer office to return the defective parts. NOTE: When ordering FRU parts, check the most up-to repair or for the Aspire XXXX. FRU (Field Replaceable Unit)...

Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 212

... ODD SUPER-MULTI DRIVE MODULE 6M.M09N2.001 KEYBOARD Keyboard CHICONY TM7T_A11B TM7T Internal 17 Standard 105KS Black US International Y2010 Acer Legend Keyboard CHICONY TM7T_A11B TM7T Internal 17 Standard 105KS Black Greek Y2010 Acer Legend Keyboard CHICONY TM7T_A11B TM7T Internal 17 Standard 105KS Black Arabic Y2010 Acer Legend Keyboard CHICONY TM7T_A11B TM7T Internal 17 Standard 105KS Black...

Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 214

... Internal 17 Standard 106KS Black CZ/SK Y2010 Acer Legend Keyboard CHICONY TM7T_A11B TM7T Internal 17 Standard 106KS Black Bulgaria Y2010 Acer Legend Keyboard CHICONY TM7T_A11B TM7T Internal 17 Standard 106KS Black Brazilian Portuguese Y2010 Acer Legend Keyboard CHICONY TM7T_A11B TM7T Internal 17 Standard 109KS Black Japanese Y2010 Acer Legend LCD ASSY LED LCD MODULE 15.6"W WXGA...

Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 218

...-MACAO 65W 65W 90W 10001023 LITEON 60016453 CHICONY POWER Battery 60001921 SANYO 90W 90W 6CELL2.2 10001063 SONY 6CELL2.2 Table 7:1. Refer to the Aspire XXXX Compatibility Test Report released by Acer's internal testing department. Adapter DELTA 65W 19V 1.7x5.5x11 Yellow ADP-65VH BA, LV5, Low profile LED LF Adapter LITE-ON 65W...