Index of Symptom-to-FRU Error Message

LCD-Related Symptoms

Symptom / Error

Check or do the following in sequence

 

 

LCD backlight doesn't work

Run “Load Setup Defaults” in BIOS Setup Utility, then reboot

LCD is too dark

system.

LCD brightness cannot be adjusted

Reconnect the LCD connectors.

LCD contrast cannot be adjusted

Keyboard (if contrast and brightness function key doesn't

 

work).

 

LCD inverter ID

 

LCD cable

 

LCD inverter board

 

LCD

 

Mainboard

 

 

Unreadable LCD screen

Reconnect the LCD connector

Missing pels in characters

LCD inverter ID

Abnormal screen

LCD cable

Wrong color displayed

LCD inverter board

 

LCD

 

Mainboard

 

 

LCD has extra horizontal or vertical lines

LCD inverter ID

displayed.

LCD inverter board

 

LCD cable

 

LCD

 

Mainboard

 

 

Indicator-Related Symptoms

 

 

 

Symptom / Error

Check or do the following in sequence

 

 

Indicator incorrectly remains off or on, but

Reconnect the LCD inverter board.

system runs correctly

Mainboard

 

 

Power-Related Symptoms

 

 

 

Symptom / Error

Check or do the following in sequence

 

 

Power shuts down during operation

Power source (battery pack and power adapter). See “Power

 

System Check” on page 93.

 

Battery pack

 

Power adapter

 

Hard disk drive & battery connection board

 

Mainboard

 

 

The system doesn’t power-on.

Power source (battery pack and power adapter). See “Power

 

System Check” on page 93.

 

Battery pack

 

Power adapter

 

Hard disk drive & battery connection board

 

Mainboard

 

 

102

Chapter 4

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Acer 4310 manual Index of Symptom-to-FRU Error Message, Lcd

4310 specifications

The Acer 4310 is a versatile and compact laptop that gained popularity in the mid-2000s, catering primarily to students, professionals, and casual users seeking a balance between performance and portability. This laptop series is known for its user-friendly design and solid performance for day-to-day tasks.

One of the standout features of the Acer 4310 is its Intel Core Duo processor, which delivers adequate power for multi-tasking and running everyday applications. With its dual-core architecture, users can expect improved performance compared to its single-core predecessors. The processor is paired with sufficient RAM options, typically ranging from 1GB to 2GB, allowing for smooth operation of basic programs and web browsing.

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In terms of connectivity, the Acer 4310 is equipped with multiple ports, including USB 2.0 ports, a VGA output for connecting to external displays, and an Ethernet port for wired internet connections. Wireless connectivity is enhanced with built-in Wi-Fi, enabling users to easily connect to home or public networks.

The laptop's storage options are quite flexible, with varying hard drive capacities that cater to different user needs. Commonly, users would find hard drives ranging from 80GB to 160GB, providing ample space for storing documents, music, and photos.

The Acer 4310's build quality is commendable for a budget-friendly laptop, featuring a durable chassis designed to withstand daily wear and tear. The keyboard is comfortable for typing, and the touchpad is responsive, further enhancing user experience.

Battery life on the Acer 4310 is satisfactory for its class, often providing several hours of usage on a single charge, making it a suitable companion for on-the-go users.

In conclusion, the Acer 4310 is a capable laptop that combines performance, portability, and affordability. Its reliable specifications and practical features make it ideal for students and everyday users, representing a solid choice for those seeking a dependable device for basic computing tasks.