Acer Aspire M3910 Support Question
Acer Aspire M3910 Support Question
Find answers below for this question about Acer Aspire M3910.Need a Acer Aspire M3910 manual? We have 2 online manuals for this item!
Question posted by dsovering on November 12th, 2014
Internal Speaker Jumper Settings
I need to disable if possible this motherbaords internal speaker. Think it's called mojo. It is passing noises to the audio....need help bad on this!!!
Current Answers
Answer #1: Posted by wongcie on January 13th, 2015 6:31 PM
wongcie
Member since:
May 4th, 2013 Points: 61,480
Member since:
May 4th, 2013 Points: 61,480
Hi,
You can do this by opening your PC case and unplug the pin. Please find black and red cable which is heading to internal speaker. If you can't find those cable thats mean you have integrated internal speaker which is hard to disconnected, except using special tools.
Wongcie
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http://saranteknisi.blogspot.co.id
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Related Acer Aspire M3910 Manual Pages
Acer Desktop User's Guide - Page 2
... serial number and model number are registered trademarks of Acer Inc. Although Acer makes all reasonable attempts for this booklet to any limitation of liability set out in the applicable product warranty.
Copyright© 2009 Acer Incorporated All Rights Reserved AcerSystem User Guide
Changes may be reproduced, stored in a retrieval system...
Acer Desktop User's Guide - Page 3
...power, disconnect power from overheating. CAUTION for plug as possible.
This product should never be sure to the AC power... CAUTION for accessibility
Be sure that the power outlet you need to disconnect power to protect it could be placed near ...this document for ventilation to ensure reliable
operation of internal components and to the equipment operator as disconnecting device...
Acer Desktop User's Guide - Page 4
...short current or damage rotor devices, HDD, Optical drive, and even exposure risk from unexpected noise produced by plugging in too
many devices. Safe listening
Follow these instructions, suggested by hearing ... pack.
If you can hear it clearly and comfortably
and without distortion.
• After setting the volume level, do not place the product on the power cord. iv
do not increase...
Acer Desktop User's Guide - Page 5
...feet) maximum length.
Replace only with the supplied power supply cord set , make sure that are covered by the operating instructions, since improper adjustment of used batteries ...according to replace the power cord set .
Refer all telephone lines from the equipment when not in performance, indicating a need
to the manufacturer's instructions. v
• Use the...
Acer Desktop User's Guide - Page 6
...What is proud to offer our customers products with the ENERGY STAR mark. Products that help customers save money, conserve energy and improve the quality of
For more information on the...use less energy and prevent greenhouse gas emissions by meeting strict energy efficiency guidelines set by reducing energy cost and protecting the environment without sacrificing features or performance. ...
Acer Desktop User's Guide - Page 11
...and safety notices
9
FCC notice
9
Modem notices
10
Laser compliance statement
13
Digital audio output statement
13
Macrovision copyright protection notice
13
Radio device regulatory notice
13
General
...
v
Disposal instructions
vi
Tips and information for comfortable use
vii
System tour
1
Setting up your computer
2
Necessary to know before setup
2
Selecting a location
2
...
Acer Desktop User's Guide - Page 13
English
System tour
Your computer consists of the following:
Icon
Description
Icon
Power button
Microphone jack
Speaker or headphone jack
1
Description Floppy drive (selected models only) Optical drive (selected models only) Media card reader ...) USB port
RJ-45 Ethernet connector
Line-in jack
HDMI port (selected models only)
Line-out / Speaker-out jack
ESATA port (selected models only)
Acer Desktop User's Guide - Page 14
...-the-art bus architecture, which improves system efficiency and helps the system support varied multimedia and software applications. Your AcerSystem has standard I /O ports.
Setting up your computer: • Do not place the ...high-speed fax/data modem or an additional LAN (local area network) card. 2
Setting up your PC depends on . • Avoid placing the system in and line-out jacks ...
Acer Desktop User's Guide - Page 15
... into the system and insert the other end into a power outlet. Starting your computer
After connecting all peripheral equipment, such as the monitor, printer,
fax, speakers, etc. 2 Turn on the system. Once the start your computer. If any of the following items are present and in good condition.
Note: Don't connect...
Acer Desktop User's Guide - Page 16
...the outlet. • Remove the screws on the front of the system for four seconds. 4
Setting up new components
You can only use components compatible with your AcerSystem system.
You can also upgrade..., press and hold the power button on the chassis. • Slide the panel off. Setting up your AcerSystem system quickly and easily by adding components. In order to ensure proper setup...
Acer Desktop User's Guide - Page 18
If your computer, the internal or built-in speakers are automatically turned off.
Q: System cannot write data on . • If headphones, earphones, or external speakers are connected to the line-out jack of disk or diskette. A: Check the following: • Make sure the diskette or hard disk is not write-...
Service Guide - Page 1
Acer Aspire M3910(G) Service Guide
PRINTED IN TAIWAN
Service Guide - Page 7
... 33 35 36 37 38 39 40 41 42 43
System Troubleshooting
Hardware Diagnostic Procedure System Check Procedures Power System Check System External Inspection System Internal Inspection Beep Codes Checkpoints BIOS Recovery
45
45 46 46 46 46 47 48 51
Jumper and Connector Information
M/B Placement Setting Jumper
52
52 54
vii
Service Guide - Page 54
... flow is not evident, continue with the system is not evident, you can indicate the malfunction. System Internal Inspection
1. 2. 3. 4. 5. 6. 7. 8. 9. Unplug all components are Acer-qualified and supported.
10...11. Check if the voltage selector switchis set to System External Inspection. If the problem with System Internal Inspection. If the system will power on removing system ...
Service Guide - Page 62
... MEDISABLE ME_DISABLE
Chapter 5
54
When setting the jumpers, ensure that the jumper caps are numbered. Setting Jumper
Use the motherboard jumpers to set jumper for correct configuration of the motherboard jumpers. Checking Jumper Settings
The following illustration shows the location of the mainboard. Jumper Setting
The section explains how to set system configuration options.
Service Guide - Page 65
Pin 1 2
Signal Name Caseopen GND
INT_SPK1: Internal speaker
Pin 1 3 5 7 Signal Name Output_L Output_R GND N/A 2 4 6 8 Pin Signal Name GND Ground GND VCC
OBR: Button recovery jumper
Pin 1 2 OBR GND Signal Name
PRINTER: Oboard parallel port header
Pin 1 3 5 7... header
This detects if the chassis cover has been removed. This function needs a chassis equipped with intrusion detection switch and...
Service Guide - Page 68
...FRU (Field Replaceable Unit) List
This chapter offers the FRU (Field Replaceable Unit) list in the FRU list of the Aspire M3910(G) desktop computer. NOTES:
•
When ordering FRU parts, check the most up-to-date information available on the printed Service ... to repair or for service. To scrap or to return the defective parts, follow the rules set by your regional web or channel.
Service Guide - Page 69
ITEM 1 2 3 CHASSIS ASM TOP-COVER FRONT BEZEL
NAME
Q'TY 1 1 1
ITEM 4 5 6
NAME HDD BRACKET SIDE COVER POWER
Q'TY 1 1 1
61
Chapter 6
Aspire M3910(G) Exploded Diagram(AM350-ASSY)
NOTE: This section will be updated when more information becomes available.
Service Guide - Page 70
ITEM 1 2 3 4 CHASSIS ASM TOP-COVER
NAME
Q'TY 1 1 1
ITEM 5 6 7
NAME HDD BRACKET SIDE COVER POWER
Q'TY 1 1 1
REMOVABLE HDD BRACKET FRONT BEZEL
Chapter 6
62 Aspire M3910(G) Exploded Diagram(AM351-ASSY)
NOTE: This section will be updated when more information becomes available.
Service Guide - Page 71
Aspire M3910(G) FRU List
Components MB Kit MB Kit aSampras EIH57MK for HM090J chassis Card Reader IOI 16-in... Chassis MicroATX HM090G with front USB 4 port for Aspire AM350 bezel Hon Hai Chassis MicroATX HM090J w/i 3.5" carrierx1 w/i FIO USB 4 port for Aspire AM351 bezel Bezel Hon Hai Aspire Bezel AM350 USB 4 port bezel for HM090G chassis Hon Hai Aspire Bezel AM351 w/i 3,5"x1 carrier ,USB 4 port ...
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