What to do if POST detects an error on my Acer Laptop?
If the POST detects an error and displays messages on the screen of your Acer Laptop, consult the “Error Message List” on page 77 for troubleshooting steps.
What to do if symptoms cannot be re-created (intermittent problems) on my Acer Aspire 7720 Laptop?
If the symptoms cannot be re-created (intermittent problems) on your Acer Laptop, use the customer-reported symptoms and go to “Power-On Self-Test (POST) Error Message” on page 76 “Intermittent Problems” on page 87 “Undetermined Problems” on page 88.
General| Stepping | M0 |
|---|---|
| Tjunction | 85 °C |
| Processor cache | 2 MB |
| Processor cores | 2 |
| Processor model | T5750 |
| System bus rate | - GT/s |
| Processor family | Intel® Core™2 Duo |
| Processor series | Intel Core 2 Duo T5000 Series |
| Processor socket | mPGA4 |
| Processing Die size | 143 mm² |
| Processor frequency | 2 GHz |
| Processor cache type | L2 |
| Processor lithography | 65 nm |
| Processor manufacturer | Intel |
| Processor front side bus | 667 MHz |
| Processor operating modes | 64-bit |
| Thermal Design Power (TDP) | 35 W |
| Number of Processing Die Transistors | 291 M |
| HDD speed | 5400 RPM |
| HDD interface | SATA |
| Card reader integrated | Yes |
| Total storage capacity | 250 GB |
| Compatible memory cards | MMC, MS PRO, SD, xD |
| Display surface | Matt |
| Display diagonal | 17 \ |
| Display brightness | 200 cd/m² |
| Display resolution | 1440 x 900 pixels |
| Native aspect ratio | 16:10 |
| TV-in port | No |
| Modem speed | 56 Kbit/s |
| Wireless technology | IEEE 802.11a/g/n |
| Memory slots | 2x SO-DIMM |
| Internal memory | 4 GB |
| Internal memory type | DDR2-SDRAM |
| Memory layout (slots x size) | 2 x 2 GB |
| Discrete graphics card model | Intel® GMA X3100 |
| Maximum graphics card memory | 0.358 GB |
| Audio system | High Definition Audio |
| Front camera resolution (numeric) | 0.3 MP |
| Networking features | Gigabit Ethernet |
| Operating system installed | Windows Vista Home Premium |
| TV-out type | S-Video |
| Charging port type | DC-in jack |
| Serial ports quantity | 0 |
| USB 2.0 ports quantity | 4 |
| Cable lock slot type | Kensington |
| Password protection type | BIOS |
| Battery life (max) | 3.5 h |
| Number of battery cells | 8 |
| Pointing device | Touchpad |
| Processor code | SLA4D |
| Processor ARK ID | 33915 |
| Processor package size | 35 x 35 mm |
Weight and Dimensions| Depth | 298 mm |
|---|---|
| Width | 404 mm |
| Weight | 3620 g |
| Height (rear) | 43 mm |
| Height (front) | 38 mm |
Summary of computer features.
Visual representation of system components.
Diagrams showing component placement on the motherboard.
Guided tour of the notebook's external features.
Explanation of keyboard layout and functions.
Overview of Acer's utility software suite.
Explanation of system management tools.
Detailed technical specifications of the hardware.
Guide to configuring system BIOS settings.
Settings for safeguarding the computer from unauthorized use.
Configuration of advanced system settings.
Control over the system's boot device order.
Procedure for updating the system BIOS.
Procedures for disassembling and replacing parts.
Visual guide to the disassembly sequence.
Step-by-step instructions for battery removal.
Steps to remove the Hard Disk Drive.
Steps for removing cooling and core components.
Instructions for removing keyboard and display assembly.
Procedures for taking apart the display assembly.
Guide for diagnosing and resolving computer problems.
Methods for checking various system components.
Explains POST error messages and causes.
Lists error codes and their corresponding messages.
Procedure for isolating issues when the cause is unclear.
Diagrams showing jumper and connector positions.
List of parts that can be replaced in the field.
Visual breakdown of parts for identification.
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