Acer 3280, 3290 manual LCD Inverter, AC Adaptor, System Power Management

Page 42

LCD 14.1” inch

Item

Specification

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Viewing Angle (degree)

 

 

 

 

 

 

 

 

Horizontal: Right/Left

40/40

 

 

45/45

 

40/40

 

 

Vertial: Upper/Lower

10/30

 

 

15/35

 

20/40

 

 

 

 

 

 

 

 

 

 

 

Temperature Range( ° C)

0 to +50

 

0 to +50

 

0 to +50

 

 

Operating

 

 

 

 

-20 to +60

 

-25 to +60

 

-20 to +60

 

 

Storage (shipping)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCD Inverter

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Item

 

 

 

 

Specification

 

 

 

 

 

 

 

 

Vendor & model name

 

Darfon/V189-301GP

 

 

 

 

 

 

 

 

 

 

 

 

Brightness conditions

 

N/A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input voltage (V)

 

9~21

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input current (mA)

 

2.56 (max)

 

 

 

 

 

 

 

 

 

 

 

 

Output voltage (V, rms)

 

780V (2000V for kick off)

 

 

 

 

 

 

 

 

 

 

 

 

Output current (mA, rms)

 

6.5 (max)

 

 

 

 

 

 

 

 

 

 

 

 

Output voltage frequency (k Hz)

 

65K Hz (max)

 

 

 

 

 

 

 

 

 

 

 

 

 

AC Adaptor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Item

 

 

 

 

Specification

 

 

 

 

 

Input rating

 

90V AC to 264V AC, 47Hz to 63Hz

 

 

 

 

 

 

 

 

 

Maximum input AC current

 

1.7A

 

 

 

 

 

 

 

 

 

 

 

 

Inrush current

 

220A@115VAC

 

 

 

 

 

 

220A@230VAC

 

 

 

 

 

 

 

 

Efficiency

 

82% min. @115VAC input full load

 

 

 

 

 

 

 

 

 

 

System Power Management

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ACPI mode

 

 

 

Power Management

 

 

 

 

 

Mech. Off (G3)

 

All devices in the system are turned off completely.

 

 

 

 

 

Soft Off (G2/S5)

 

OS initiated shutdown. All devices in the system are turned off

 

 

 

completely.

 

 

 

 

 

 

 

 

 

Working (G0/S0)

 

Individual devices such as the CPU and hard disc may be power

 

 

 

managed in this state.

 

 

 

 

 

 

 

 

 

 

 

Suspend to RAM (S3)

 

CPU set power down

 

 

 

 

 

 

VGA Suspend

 

 

 

 

 

 

PCMCIA Suspend

 

 

 

 

 

 

Audio Power Down

 

 

 

 

 

 

Hard Disk Power Down

 

 

 

 

 

 

CD-ROM Power Down

 

 

 

 

 

 

Super I/O Low Power mode

 

 

 

 

 

Save to Disk (S4)

 

Also called Hibernation Mode. System saves all system states and

 

 

 

data onto the disc prior to power off the whole system.

 

 

 

 

 

 

 

 

 

 

36

Chapter 1

Image 42
Contents TravelMate 3240/3280/3290 Series Service Guide Date Chapter Updates Revision HistoryCopyright DisclaimerConventions Screen MessagesPreface Page System Specifications FeaturesChapter Input devices Ieee 1394 port for TravelMateSystem Block Diagram Block DiagramBoard Layout Top ViewBottom View Jumper Settings DescriptionYour Acer Notebook tour Front ViewIcon Description Closed Front View Left View Right View Rear PanelIndicators Bottom PanelIcon Function Description HDDLaunch key Default application Easy-Launch ButtonsTouchpad Basics Page Lock Keys and embedded numeric keypad Using the KeyboardDesired Access Num Lock On Num Lock Off Windows KeysHot Keys Key Icon DescriptionSpecial Key Hot Key Icon Function DescriptionUS dollar sign Acer Empowering Technology Acer eDataSecurity ManagementChapter Acer eLock Management Acer ePerformance Management Acer eRecovery Management Acer eSettings Management Acer eNet Management Acer ePower Management Acer ModeBattery status Acer ePresentation Management Processor Hardware Specifications and ConfigurationsSpecification Second Level CacheMemory Combinations LAN InterfaceModem Interface Bluetooth InterfaceWireless Module 802.11b/g optional device Hard Disk Drive InterfaceCombo Drive Interface DVD-Dual InterfaceVideo Memory Audio InterfaceVideo Interface USB PortSystem Board Major Chips Pcmcia PortExpress Card Interface KeyboardBattery LCD 14.1 inchSystem Power Management LCD InverterAC Adaptor System Utilities Bios Setup Utility Main Advanced Security Boot ExitNavigating the Bios Utility Information Parameter DescriptionAdvanced Security Boot Exit MainParameter Description Format/Option Boot Exit SecurityClear or Set Setting a PasswordRemoving a Password Parameter Description OptionChanging a Password Page Boot +Hard DriveInformation Main Security Boot ExitBios Flash Utility Machine Disassembly and Replacement General Information Before You BeginDisassembly Procedure Flowchart Screw List Description Part NumberRemoving the Battery Pack Removing the Memory and the HDD Module Removing the ODD Module Removing the LCD ModuleChapter Page Disassembling the Lower Case Assembly Disassembling the Main UnitPage Disassembling the Upper Case Assembly Page Disassembling the LCD Module Page Disassembling the External Modules Disassembling the HDD ModuleDisassembling the ODD Module Troubleshooting Symptoms Verified Go ToExternal CD-ROM Drive Check System Check ProceduresExternal Diskette Drive Check Keyboard or Auxiliary Input Device CheckPower System Check Memory checkCheck the Power Adapter Check the Battery Pack Touchpad CheckPower-On Self-Test Post Error Message Error Message List Index of Error MessagesError Code List Error Codes Error MessagesCPU ID No beep Error Messages FRU/Action in Sequence Phoenix Bios Beep Codes Code Beeps Post Routine DescriptionChapter Code Beeps Post Routine Description Code Beeps Indicator-Related Symptoms Index of Symptom-to-FRU Error MessageLCD-Related Symptoms Power-Related SymptomsSpeaker-Related Symptoms PCMCIA-Related SymptomsMemory-Related Symptoms Power Management-Related SymptomsPeripheral-Related Symptoms Keyboard/Touchpad-Related SymptomsModem-Related Symptoms Intermittent Problems Undetermined Problems DimmJumper and Connector Locations Top ViewBottom View Jumper Settings Chapter FRU Field Replaceable Unit List Exploded Diagram TravelMate 3240/3280/3290 FRU ListCategory Part Name and Description Acer Part No Not contain the black mylar as Image shows Middle Cover TM Upper Case TM CPU DOTHAN740 1.73GMHZ Intel Assy HDD Bracket AG1 CPU Heatsink W/SCREW W/O FAN H3M1A Belgium Keyboard 89KEY Darfon NSK AEK1F SV Hinge Pack LEFT/RIGHT RTC Battery Scrw M2*L3 Black 100
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3280, 3290 specifications

The Acer 3290 and 3280 are notable laptops from Acer's extensive lineup, designed predominantly for users seeking a balance of performance and value. Both models provide an array of features tailored for everyday computing tasks, making them suitable for students, professionals, and home users.

At the heart of both the Acer 3290 and 3280 is an Intel processor, offering reliable performance for browsing, document editing, and multimedia consumption. The integration of Intel graphics ensures smooth visuals for non-intensive gaming and video playback, enhancing the overall user experience. The laptops are equipped with ample RAM, typically ranging from 1GB to 2GB, which supports multitasking and efficient operation of various applications.

The displays on these models are 15.4 inches, delivering a solid resolution that caters to standard viewing needs. The screens are designed to provide vivid colors and decent brightness, making them suitable for indoor and outdoor use under favorable lighting conditions. Acer's commitment to user comfort is reflected in the ergonomic keyboard design, which features well-spaced keys, allowing for comfortable typing during long sessions.

Connectivity options are diverse, with the inclusion of multiple USB ports, an Ethernet port, and a 15-in-1 card reader, facilitating easy connections to peripheral devices and networks. The wireless capabilities of both laptops include Wi-Fi and optional Bluetooth technology, ensuring seamless connectivity with other devices and networks.

In terms of storage, users can expect a traditional hard drive, often ranging from 80GB to 160GB, providing adequate space for documents, photos, and multimedia files. The laptops also support Windows operating systems, enabling users to utilize a wide range of software applications that enhance productivity and entertainment.

The build quality of the Acer 3290 and 3280 is functional, with a robust casing that withstands everyday wear and tear. While not the lightest laptops in their category, they are portable enough for travel and daily commutes, catering to users who require a reliable computing solution on the go.

In summary, the Acer 3290 and 3280 are solid choices for users seeking an affordable laptop that can handle everyday tasks with ease. Their combination of Intel processing power, decent display quality, and practical design makes them a popular option among budget-conscious consumers looking for efficiency and longevity in their computing devices.