Acer Aspire 4732Z Support Question
Acer Aspire 4732Z Support Question
Find answers below for this question about Acer Aspire 4732Z.Need a Acer Aspire 4732Z manual? We have 2 online manuals for this item!
Question posted by only1psycho on October 19th, 2011
Acer Sa80 Keyboard Does Not Work Computer Beeps Continuously
I have a sa80-g97z Acer Aspire, when booting up keyboard lights up then goes out then beeps quietly on and off constantly. cant acess bios on boot into linux system as keyboard not working....... Sorry but new to computing but have some knowledge... please can someone help me with some advice...... The mouse works which is next to the slot which goes into a dual mouse keyboard connection..... This problem has just started as was working fine before.....
Current Answers
Answer #1: Posted by coolgreen on October 19th, 2011 12:32 PM
coolgreen
Member since:
October 19th, 2011 Points: 10,380
Member since:
October 19th, 2011 Points: 10,380
The answer is simple: One of the key has got stuck. All you need to do is: hit each and every key (you should feel and see it bouncing back) till the culprit key appears which has no effect of hitting. (In Rainy seasons, this happens almost everytime).
For hitting Spacebar, Enter/Shift/backspace ... keys (which are bigger than normal alphabet keys) hit on both ends: they have a balancing wire swing, so be cautious, if the key comes out, fitting back is almost impossible.
Always eager to help humanity.
Related Acer Aspire 4732Z Manual Pages
Acer Aspire 4332, Aspire 4732Z Notebook Series Start Guide - Page 3
...Acer notebook your choice for certain models".
Follow the instructions on how your notebook. The Quick Guide introduces you purchased. Such instances are only contained in certain models of your new... Click on such subjects as using the keyboard and audio, etc. Note: Viewing the file requires Adobe Reader. The Aspire Series Generic User Guide contains useful information applying...
Acer Aspire 4332, Aspire 4732Z Notebook Series Start Guide - Page 10
... Two built-in stereo speakers High-definition audio support MS-Sound compatible Integrated webcam* WLAN: Acer InviLink™ Nplify™ 802.11b/g/Draft-N* LAN: Fast Ethernet; Wake-on-LAN ready...with 6-cell battery pack BIOS user, supervisor, HDD passwords Kensington lock slot ACPI 3.0 48.8 W 4400 mAh 3-pin 65 W AC adapter ENERGY STAR®* 86-/87-/91-key keyboard Touchpad pointing device
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 7
... and Specifications
1
Features 1 Hardware 1 Display and Camera 2 Keyboard and Pointing Device 2 LED Indicators and Buttons 2 Software 2 ...Keyboard 37 Removing the LCD Module 38 Removing the Upper Case 41 Removing the Speakers 43 Removing the Power Board 44 Removing the Touchpad Board 45 Removing the Mainboard 47 Removing the Heat Sink Fan (HSF) Assembly 47
vii
Acer Aspire 4732Z...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 8
...
POST Error Indicators 57 POST Error Messages 57 POST Beep Codes 59 BIOS Beep Codes for Boot Block in Flash ROM 62
Troubleshooting Procedure 63 System ...BIOS Password 70 Unlocking the HDD 71 BIOS Recovery 71 Creating the BIOS Crisis Recovery Disk 71 Performing a BIOS Recovery 72
Chapter 6 Field Replaceable Unit (FRU) List
73
Acer Aspire 4732Z/4332 Exploded Diagram 74 Acer Aspire 4732Z...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 10
... viewing via Acer GridVista • Function control keys for manual adjustment of the display panel
brightness level
0.3M pixel webcam
Keyboard and Pointing Device
Component Keyboard
Pointing device
Description • 86-/87-/91-key EM4T series keyboard with embedded numeric...Norton Internet Security ACPI 3.0 (Advanced Configuration Power Interface) standard
2
Aspire 4732Z/4332 Service Guide
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 26
... Name Manufacturer Name UUID
Description Displays the processor model. Displays the processor speed. Displays the current system BIOS version. Displays the system serial number. Displays the manufacturer of the Distributed Computing Environment (DCE).
18
Aspire 4732Z/4332 Service Guide UUID is an identifier standard used in software construction, standardized by the Open Software...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 33
... and assemble the unit, perform the disassembly procedures in -lb 1.39 2.60
N mm 156.93 294.25
Acer Aspire 4732Z/4332 Service Guide
25 Disassembly Tools
In performing the disassembly process, you must first remove the keyboard, then disassemble the inside assembly frame in the flowcharts preceding each disassembly stage section. LDC module disassembly...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 34
...Listed below : 1. NOTE: Some images in appearance), Aspire 4732Z/4332 disassembling steps will be the same as working sample for the different components vary in this system, ...below are different in chapter show eMachines logo, but this chapter.
26
Acer Aspire 4732Z/4332 Service Guide For eMachines D725/D525
and Aspire 4732Z/4332 use the same housing (only middle cover, LCD cover, LCD...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 45
Start on the right side, continue to push the latches on page 32. 3. Removing the Keyboard
1. Acer Aspire 4732Z/4332 Service Guide
37 Use a plastic flat screwdriver to facilitate the easy removal of the keyboard. Perform the "Removing the Lower Case Cover" procedure on page 37. 2.
Use a plastic flat screwdriver to the center
side, move towards the...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 46
... on page 37. 2. 3. Removing the LCD Module
1. Disconnect the keyboard cable from its mainboard connector.
Disconnect the LCD cable from its mainboard connector.
38
Acer Aspire 4732Z/4332 Service Guide Slide the keyboard towards the LCD module, then once it's detached from the upper case, turn it over the palmrest to gain access to the...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 57
... avoid bending or damaging the pins underneath it from its base to evaporate before continuing. CAUTION: DO NOT lay the processor on the corner to evenly coat the surface of the processor die. IMPORTANT: When installing a processor:
-
Acer Aspire 4732Z/4332 Service Guide
49 Moisten a soft cloth with isopropyl alcohol and clean the processor...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 65
... Run the BIOS Setup Utility to check if the fixed disk and drive A are properly identified.
• Optical disc drive • Hard disk drive • Mainboard
Acer Aspire 4732Z/4332 Service ...in sequence:
See "Keyboard or Auxiliary Input Device Check" section on the screen. It is detected during POST (Power On Self Text), the Setup Utility will switch to boot successfully.
The table ...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 66
... •
external CRT.
•
No beep, power-on indicator turns on and a •
blinking cursor shown on page 64. Reconnect the LCD cable Hard disk drive LCD panel Mainboard
Reconnect the LCD cable. See "Power System Check" on page 64 Reconnect the LCD cable. Mainboard
Speaker Mainboard
58
Acer Aspire 4732Z/4332 Service Guide
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 67
... 8254 timer initialization 8237 DMA controller initialization Reset Programmable Interrupt Controller Test DRAM refresh Test 8742 Keyboard Controller Set ES segment register to initial POST values Initialize I/O component Initialize the local bus IDE Initialize Power Management Load alternate registers with CMOS values Initialize interrupt vectors
Acer Aspire 4732Z/4332 Service Guide
59
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 68
... 80h 81h 82h 83h 84h 85h 86h 87h 88h 89h
60
Beeps 2-1-2-3
2-2-3-1
POST Routine Description POST device initialization Check ROM copyright ... UMB recovery Display error messages Check for configuration errors Check for keyboard errors Set up hardware interrupt vectors Initialize coprocessor if present Disable ...BIOS Data Area Enable Non-Maskable Interrupts (NMIs)
Acer Aspire 4732Z/4332 Service Guide
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 69
... BAh BBh BCh BDh BEh BFh C0h C1h C2h C3h C4h
Beeps 1-2 1
POST Routine Description Initialize Extended BIOS Data Area Test and initialize PS/2 mouse Initialize floppy controller Determine...disk controllers Jump to boot with INT 19 Initialize POST Error Manager (PEM) Initialize error logging Initialize error display function Initialize system error handler
Acer Aspire 4732Z/4332 Service Guide
61
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 70
... BIOS Set Huge Segment Initialize Multiprocessor Initialize OEM special code Initialize PIC and DMA Initialize Memory type Initialize Memory size Shadow Boot Block System memory test Initialize interrupt vectors Initialize Run Time Clock Initialize video Initialize System Management Mode Output one beep before boot Boot to Mini DOS Clear Huge Segment Boot to Full DOS
62
Acer Aspire 4732Z...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 71
... responses. Reconnect the CD/DVD-ROM drive. 2. Replace the mainboard. Replace the keyboard. 3. The following auxiliary input devices are no obvious shorts or opens. • There are supported by running the diagnostic tests or repeating the
same operation. 3. Acer Aspire 4732Z/4332 Service Guide
63 Obtain the failure symptoms in sequence to correct the...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 72
...2. Replace the mainboard. c. If the operational charge does not work, see "Undetermined Problems" section on page 65. Check the ...light up , replace the AC/DC charger board.
64
Acer Aspire 4732Z/4332 Service Guide If the charge indicator still does not light...and measure the voltage between terminals one (+) and seven (-). Boot from the diagnostic diskette and start the diagnostic program. 2....
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 101
...keyboard 84 LCD bezel 81 LCD bezel rubber pad 85 LCD case 81 LCD panel 85 LCD panel brackets 81 LCD-CCD coaxial cable 80 lower case 80 lower case cover 80 mainboard 79
Acer Aspire 4732Z...cover 80 xD dummy card 81
Phoenix SecureCore Setup Utility 15
POST beep codes 59 error messages 57
power
ACPI compliance 2 DC-in ... 73
RTC battery BIOS error 15 location 68
S
screws part numbers 85 system screw...
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