Acer Aspire T135 Tower CPU
System tour
Your computer consists of the following:
Front panel
Rear panel
System features
Performance
- AMD mainstream high-performance processor
- Expandable system memory
- Power management functionality
- 3.5″ inch floppy drive (optional)
- Multimedia card reader (optional)
- CD-ROM, DVD-ROM, CD-RW (52X/24X), DVD/CD-RW combo or DVD writer (optional)
- High-capacity, PATA / SATA HDD (optional)
- Supports USB 2.0 high-performance peripherals
Multimedia
- Stereo-surround audio system via onboard audio controller
- Audio-in/line-in, audio-out/line-out, headphone-out, and external microphone-in jacks
Connectivity
- Two PS/2 ports for keyboard and mouse
- One parallel port
- USB 2.0 ports (two front, others rear)
- High-speed V.92, 56K fax/data modem (optional)
- Ultra-fast Ethernet connection
System peripherals
The Aspire series computer consists of the system itself and system peripherals, like a mouse, keyboard, and a set of speakers (all optional). This section provides a brief description of basic system peripherals.
Mouse (PS/2 or USB, manufacturing option)
The included mouse is a standard two-button wheel mouse. Connect the mouse to the PS/2 mouse port or USB port on the back panel of the system.
Keyboard (PS/2 or USB, manufacturing option)
Connect the keyboard to the PS/2 keyboard port or USB port on the back panel of the system.
Speakers
For systems bundled with speakers, before powering on the system, connect the speaker cable to the audio-out (external speaker) port on the back panel of the system.
Note: All images are for reference purposes only. Actual configuration may vary.
For more detailed information about the speakers, please refer to the included operating instructions.
Note: Speakers are optional and the appearance might be different, depending on the actual product.
Setting up your computer
The Aspire series is a versatile and powerful system, supporting an AMD CPU. The computer uses a state-of-the-art bus architecture, which improves system efficiency and helps the system support varied multimedia and software applications.
Your Aspire series has standard I/O (input/output) interfaces such as a parallel port, PS/2 keyboard and mouse ports, USB ports, two microphone ports, and stereo line-out jacks (one in front and one on the rear panel), and a stereo line-in jack. The system can accommodate extra peripheral equipment through these I/O ports.
Your system can also support an optional high-speed fax/data modem or an additional LAN (local area network) card.
Furthermore, the system is compatible with Microsoft® Windows® XP operating systems.
Necessary to know before setup
Selecting a location
Selecting the optimum location for your computer:
- Do not place the system too close to other electrical equipment.
- Do not place the system in high-traffic areas or where the power cord or other cords may be stepped on.
- Avoid placing the system in any location that is excessively dusty or damp.
Opening the package
Open the package carefully and keep all packing materials for later use.
Ensure that all items are present and in good condition.
If any of the following items are missing or appear damaged, contact your dealer immediately:
- Aspire series
- PS/2 or USB keyboard (manufacturing option)
- PS/2 or USB mouse (manufacturing option)
- Speakers (selected models only)
- User’s Guide and Starter Poster
Other user documentation and third-party software.
Connecting peripherals
After everything is connected, plug the power cord into the system and insert the other end into a power outlet.
Note: Don’t connect the system power cord before connecting all peripherals to the system.
Starting your computer
After connecting all the peripheral equipment, start your computer according to the steps below:
- Turn on all peripheral equipment, such as the monitor, printer, fax, speakers, etc.
- Turn on the system. Once the start-up process is complete, you can begin to use your computer.
Shutting down your computer
From the “Start” menu, select “Shut Down” and click OK. In the event of a system crash, press and hold the power button on the front of the system for four seconds. After the system has shut down, turn off all peripheral devices.
System upgrade
You can expand your Aspire series system quickly and easily by adding components. You can also upgrade the components of your Aspire series system.
Opening the computer
Before removing any panels or covers, please make sure to shut off the computer and unplug the power cord from the outlet.
- Remove the two screws on the side panel.
- Slide the panel back and off.
Setting up new components
You can only use components compatible with Aspire series computers. Before you choose new components, please ask your authorized Acer dealer whether the part will operate within your Aspire series system.
In order to ensure proper setup and installation, please refer to the instructions provided with your new components.
Probable upgrades are:
- Upgrade to high-capacity HDD
- Expand high-level memory
- Upgrade from a CD-ROM drive to CD-RW, DVD-ROM, DVD/CD-RW combo, or DVD writer
- Install additional interface cards in empty PCI slots, e.g., PCI fax/modem card
Troubleshooting
The following are possible situations that may arise during the use of your computer, and each is followed by simple answers and solutions.
Q: I pressed the power switch but the system did not boot up.
A: Check the LED located above the power switch.
If the LED is not lit, no power is being applied to the system.
Do any of the following:
- Check if the voltage selector switch located on the rear panel of the computer is set to the correct voltage.
- Check if you have properly plugged the power cable into an electrical outlet.
- If you are using a power strip or AVR, make sure it is plugged in and turned on.
If the LED is lit, check the following:
- Is a non-bootable (non-system) floppy disk in the floppy drive?
If yes, remove or replace it with a system floppy disk and press <Ctrl> + <Alt> + <Del> to restart your computer.
Q: Nothing appears on the screen.
A: Your computer’s power management function automatically blanks the screen to save power. Press any key to turn the display back on.
If pressing a key does not work, restart your computer. If restarting your computer does not work, contact your dealer or the technical support center for assistance.
Q: The printer does not work.
A: Do the following:
- Make sure the printer is connected to a power outlet and that it is turned on.
- Make sure the printer cable is connected securely to the system’s parallel port and the corresponding port on the printer.
- For additional information concerning the printer, refer to the printer’s documentation.
Q: No sound comes out of the speakers.
A: Check the following:
- The volume may be muted. Look for the Volume icon on the taskbar. If it is crossed out, click on the icon and deselect the mute option. You can also press the volume control/mute knob on your USB keyboard to toggle the mute function.
- If headphones, earphones, or external speakers are connected to the line-out jack of your computer, the internal or built-in speakers are automatically turned off.
Q: The System cannot read the floppy disk, hard disk, CD, or DVD information.
A: Check the following:
- Make sure you are using the correct type of media.
- Check if the floppy disk is formatted correctly. If not, format it again.
Caution: If you reformat a floppy disk, you will lose all data on it. Make sure the floppy disk, CD, or DVD is inserted correctly (right side up) into the proper drive (floppy disk goes into the floppy drive, DVD goes into DVD drive).
- Check to be sure the CD or DVD is clean and unscratched.
- Check your drive by using a good (undamaged) floppy or optical disk. If your floppy, CD, or DVD drive cannot read the information on the good floppy disk, CD, or DVD, there may be a problem with the drive. Contact your dealer or technical support center for assistance.
Q: The System cannot write to the floppy disk, hard disk, or optical disk.
A: Check the following:
- Make sure the media is not write-protected.
- Make sure you are using the correct type of floppy disk. Check if the floppy disk is formatted correctly. If not, format it again.
Caution: If you reformat a floppy disk, you will lose all data on it.
Taking care of your computer
Please read the instructions listed in this section. Following these instructions will help you maximize the durability of your computer.
Important tips
- Do not expose the computer to direct sunlight. Do not place it near sources of heat, such as a radiator.
- Do not subject the computer to magnetic fields.
- Do not expose the computer to rain or moisture.
- Do not spill water onto or into the computer.
- Do not subject the computer to heavy shock or vibration.
- Do not expose the computer to dust or dirt.
- Never place the system on uneven surfaces.
- Do not step on the power cord or place heavy objects on top of it. Carefully route the power cord and any cables away from foot traffic.
- When unplugging the power cord, do not pull on the cord itself but pull on the plug.
- The total ampere rating of the equipment plugged in should not exceed the ampere rating of the cord if you are using an extension cord. Also, the total current rating of all equipment plugged into a single wall outlet should not exceed the fuse rating.
- Check the documentation that came with your software and/or drivers to see if you can select other settings to make viewing the screen more comfortable.
Cleaning and servicing
To clean your computer and keyboard
- Turn off the computer and unplug the power cord.
- Use a soft cloth moistened with water and gently wipe the exterior of the computer and the keyboard. Do not use liquid or aerosol cleaners.
To clean your pointing device
To clean your mouse (with a roller ball)
- Open the circular cover underneath the mouse.
- Take out the roller ball and wipe it with a soft, damp cloth.
- Put the ball back and replace the cover.
To clean your optical mouse
For users of an optical mouse, refer to the documentation that came with your mouse for maintenance instructions.
To clean your monitor
Make sure you keep your screen clean. For cleaning instructions, refer to the documentation that came with your monitor.
When to contact a service technician
- If you drop and damage the computer.
- If liquid has been spilled into the computer.
- If the computer is not operating normally.
Asking for technical assistance
For technical assistance, contact your local dealer or distributor. You may also access the Acer Web site (www.acersupport.com) for information on how and where to contact the service centers available in your area.
ENERGY STAR guidelines compliance
As an Energy Partner, Acer Inc. has determined that this product meets the ENERGY STAR guidelines for energy efficiency.
Declaration of Conformity for EU countries
Acer hereby declares that this personal computer is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC.
Notice: Shielded cables
All connections to other computing devices must be made using shielded cables to maintain compliance with FCC regulations.
Notice: Peripheral devices
Only peripherals (input/output devices, terminals, printers, etc.) certified to comply with the Class B limits may be attached to this equipment. Operation with non-certified peripherals is likely to result in interference to radio and TV reception.
Modem notices TBR 21
This equipment has been approved [Council Decision 98/482/EC – “TBR21”] for a pan-European single terminal connection to the Public Switched Telephone Network (PSTN). However, due to differences between the individual PSTNs provided in different countries, the approval does not, of itself, give an unconditional assurance of successful operation at every PSTN termination point. In the event of problems, you should contact your equipment supplier in the first instance.
Important safety instructions
Read these instructions carefully. Save them for future reference.
- Follow all warnings and instructions marked on the product.
- Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a water-moistened cloth for cleaning.
- Do not use this product near water.
- Do not place this product on an unstable cart, stand, or table. If the product falls, it could be seriously damaged.’
- Slots and openings are provided for ventilation to ensure the reliable operation of the product and to protect it from overheating. These openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, sofa, rug or other similar surface. This product should never be placed near or over a radiator or heat register, or in a built-in installation unless proper ventilation is provided.
- This product should be operated from the type of power indicated on the marking label. If you are not sure of the type of power available, consult your dealer or local power company.
- Do not allow anything to rest on the power cord. Do not locate this product where people will walk on the cord.
- If an extension cord is used with this product, make sure that the total ampere rating of the equipment plugged into the extension cord does not exceed the extension cord ampere rating. Also, make sure that the total rating of all products plugged into the wall outlet does not exceed the fuse rating.
- Never push objects of any kind into this product through cabinet slots as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind onto or into the product.
- Do not attempt to service this product yourself, as opening or removing covers may expose you to dangerous voltage points or other risks. Refer all servicing to qualified service personnel.
- Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions:
- a When the power cord or plug is damaged or frayed.
- b If liquid has been spilled into the product.
- c If the product has been exposed to rain or water.
- d If the product does not operate normally when the operating instructions are followed. Adjust only those controls that are covered by the operating instructions, since improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to normal condition.
- e If the product has been dropped or the case has been damaged.
- f If the product exhibits a distinct change in performance, indicating a need for service.
- Use only the proper type of power supply cord set (provided in your accessories box) for this unit. It should be a detachable type: UL listed/CSA certified, type SPT-2, rated 7A 125V minimum, VDE approved or its equivalent. Maximum length is 15 feet (4.6 meters).
- Always disconnect all telephone lines from the wall outlet before serving or disassembling this equipment.
- Avoid using a telephone line (other than the cordless type) during an electrical storm. There may be a remote risk of electric shock from lightning.
Important Statement
Lithium battery statement
CAUTION: Danger of explosion if the battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to local regulations. Recycle if possible.
Laser compliance statement
The CD or DVD drive used with this computer is a laser product. The CD or DVD drive’s classification label (content shown below) is located on the drive.
CLASS 1 LASER PRODUCT
CAUTION: INVISIBLE LASER RADIATION WHEN OPEN. AVOID EXPOSURE TO THE BEAM.
Declaration of conformity for CE marking
- Name of manufacturer: Acer Inc.
- Address of manufacturer: 8F, 88, Sec. 1, Hsin Tai Wu Rd. Hsichih, Taipei Hsien 221 Taipei, Taiwan
- Declares that product: Personal computer
- Model: Aspire series
Conforms to the EMC Directive 89/336/EEC as attested by conformity with the following harmonized standards:
- EN55022:1998/A1: 2000; AS/NZS CISPR 22: 2002: Limits and methods of measurement of radio interference characteristics of information technology equipment
- EN55024: 1998/A1: 2001; AS/NZS CISPR 24: 1997: Information technology equipment – immunity characteristics — limits and methods of measurement Including:
| Standard | Description | Results | Criteria |
| EN61000-4-2: 1995/A1: 1998/A2: 2001 AS/NZS 61000.4.2: 2002 | Electrostatic discharge | Pass | B |
| EN61000-4-3: 1996/A1: 1998/A2: 2001 AS/NZS 61000.4.3: 1999 | Radio-frequency, electromagnetic field | Pass | A |
| EN61000-4-4: 1995/A1: 2001/A2: 2001 AS/NZS 61000.4.4: 1999 | Electrical fast transient/burst | Pass | B |
| EN61000-4-5: 1995/A1: 2001
AS/NZS 61000.4.5: 1999 |
Surge | Pass | B |
| EN61000-4-6: 1996/A1: 2001
AS/NZS 61000.4.6: 1999 |
Conductive disturbance | Pass | A |
| EN61000-4-8: 1993/A1: 2001
AS/NZS 61000.4.8: 2002 |
Power frequency magnetic field | Pass | A |
| EN61000-4-11: 1994/A1: 2001
AS/NZS 61000.4.11: 1999 |
Voltage dips / short interruption and voltage variation | ||
| >95% in 10 ms | Pass | B | |
| 30% in 500 ms | Pass | C | |
| >95% in 5000 ms | Pass | C |
| Standard | Description | Results |
| EN61000-3-2: 2000
AS/NZS 61000.3.2: 2003 |
Limits for harmonics current emissions | Pass |
| EN61000-3-3: 1995
A1: 2001/ AS/NZS 61000.3.3: 1998 |
Limits for voltage fluctuations and flicker in low-voltage supply systems | Pass |
Conforms to the Low Voltage Directive 73/23/EEC as attested by conformity with the following harmonized standard:
EN60950: 2000 3rd: Safety of Information Technology Equipment Including Electrical Business Equipment.
This equipment has been approved by Council Decision 98/482/EC (CTR21) for a pan-European single terminal connection to the Public Switched Telephone Network (PSTN). We, Acer Inc., hereby declare that the equipment bearing the trade name and model number specified above was tested conforming to the applicable rules under the most accurate measurement standards possible and that all the necessary steps have been taken and are in force to assure that production units of the same equipment will continue to comply with the requirements.
Federal Communications Commission declaration of conformity
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.
The following local Manufacturer/Importer is responsible for this declaration:
- Product name: Personal computer
- Model: Aspire series
- Name of responsible party: Acer America Corporation Address of responsible party: 2641 Orchard Parkway San Jose, CA 95134 USA
- Contact person: Mr. Young Kim
- Tel: 408-922-2909
- Fax: 408-922-2606
FAQ’s
Which kind of CPU socket does the Acer Aspire T135 Tower use?
The Socket 754 CPU socket is generally used by the Acer Aspire T135 Tower.
What is the highest CPU frequency that the Acer Aspire T135 Tower supports?
The Acer Aspire T135 Tower's particular model and setup can affect the maximum supported CPU frequency. For precise information, please consult the documentation or specs of your specific model.
Can the CPU in the Acer Aspire T135 Tower be upgraded?
It is possible to change the CPU in the Acer Aspire T135 Tower, but due to the older Socket 754 CPU socket, your options may be limited. When looking for compatible CPU upgrade choices, it is advised to consult the literature or speak with Acer support.
How many CPU cores can the Acer Aspire T135 Tower support at once?
The maximum number of CPU cores supported can change depending on the Acer Aspire T135 Tower's particular model and configuration. Single-core or dual-core CPUs were frequently supported by earlier versions of the T135 Tower.
What is the most TDP (thermal design power) the Acer Aspire T135 Tower can support?
Depending on the individual model and setup of the Acer Aspire T135 Tower, the maximum TDP supported may change. For correct information, it is advised to consult the manual or specs for your individual model.
What CPU comes standard with the Acer Aspire T135 Tower?
Depending on the model and configuration, the Acer Aspire T135 Tower's standard CPU may change. Different variants could come with various AMD Athlon or Sempron series processors.
Is hyper-threading supported by the Acer Aspire T135 Tower?
Hyper-threading is not supported by Acer's T135 Tower. While the T135 Tower commonly employed AMD CPUs, hyper-threading is a characteristic of Intel processors.
How much cache memory can the Acer Aspire T135 Tower CPU support at once?
The Acer Aspire T135 Tower's CPU choice will determine the maximum amount of cache memory that it can support. For correct information, it is advised to consult the manuals or specs of your individual CPU.
What manufacturing method was employed to create the CPU in the Acer Aspire T135 Tower?
The Acer Aspire T135 Tower's CPU was manufactured using a variety of techniques based on the model and configuration. For correct information, it is advised to consult the manual or specs for your individual model.
Does the Acer Aspire T135 Tower's CPU have the ability to be overclocked?
The Acer Aspire T135 Tower's CPU is not normally unlocked for overclocking. The T135 Tower is an example of a pre-built system with maybe limited overclocking capabilities.
What is the highest RAM speed that the Acer Aspire T135 Tower can support?
The Acer Aspire T135 Tower's particular model and setup can affect the maximum supported RAM speed. For correct information, it is advised to consult the manual or specs for your individual model.
Can the Acer Aspire T135 Tower accommodate a discrete graphics card?
A dedicated graphics card can be installed in the expansion slots of the Acer Aspire T135 Tower in most cases. However, depending on the particular model and configuration, the compatibility and power needs of the graphics card may change. For suggestions on compatible graphics card options, it is advised to consult the manual or get in touch with Acer support.
