Acer 2000 manual AC Adapter, Ovp, Esd, Power Management

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AC Adapter

Item

 

 

 

Specification

 

 

 

 

 

 

Vendor & model name

 

Delta ADD-65DB

 

 

 

Liteon DA-1650-02CR

 

 

 

 

 

 

 

Input Requirements

 

 

 

 

 

 

 

 

Maximum input current (A,

 

1.5A max@3.5A/100Vac and 240 Vac

 

@100Vac, full load)

 

 

 

 

 

 

 

 

 

 

 

Nominal frequency (Hz)

 

47 - 63

 

 

 

 

 

 

 

 

 

Frequency variation range

 

47 - 63

 

 

 

(Hz)

 

 

 

 

 

 

 

 

 

 

 

Nominal voltages (Vrms)

 

90 - 264

 

 

 

 

 

 

 

 

Inrush current

 

The maximum inrush current will be less than 50A and 100A when

 

 

 

the adapter is connected to 100Vac(60Hz) and 240Vac(50Hz)

 

 

 

respectively.

 

 

 

 

 

 

Efficiency

 

High efficiency 85% minimum, at 100~240Vac AC input, full load,

 

 

 

warm-up condition.

 

 

 

 

 

 

 

Output Ratings (CV mode)

 

 

 

 

 

 

 

 

DC output voltage

 

Offers constant voltage 19.0V output source with 65W max output

 

 

 

power capacity.

 

 

 

 

 

 

Noise + Ripple

 

300mvp-pmax (20MHz bandwidth) for resistor load

 

 

 

 

 

 

 

Output current

 

0 A (min.)

3.5A (max.)

 

 

 

 

 

 

 

Output Ratings (CC mode)

 

 

 

 

 

 

 

 

 

DC output voltage

 

18.0 ~ 20.0

 

 

 

 

 

 

 

 

Constant output

 

3.5A

 

 

 

 

 

 

 

 

Dynamic Output Characteristics

 

 

 

 

 

 

 

 

Start-up time

 

3 sec. (@115 Vac and 230Vac full load)

 

 

 

 

 

 

Hold up time

 

5ms min. (@115 Vac input, full load)

 

 

 

 

 

 

 

Over Voltage Protection

 

25V

 

 

(OVP)

 

 

 

 

 

 

 

 

 

 

Short circuit protection

 

Output can be shorted without damage, and auto recovery

 

 

 

 

 

 

Electrostatic discharge

 

15kV (at air discharge)

 

(ESD)

 

8kV (at contact discharge)

 

 

 

 

 

 

 

Dielectric Withstand Voltage

 

 

 

 

 

 

 

 

Primary to secondary

 

4242 Vdc for 1 second

 

 

 

 

 

 

Leakage current

 

60uA at 240Vac/60Hz

 

 

 

 

 

 

Regulatory Requirements

 

1. FCC class B requirements (USA)

 

 

 

2. VDE class B requirements (German)

 

 

 

3. VCCI classII requirements (Japan)

 

 

 

 

 

 

 

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 disk may be

 

 

 

 

 

power managed in this state.

 

 

 

 

 

 

 

32

Chapter 1

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Contents Aspire Revision History Date Chapter UpdatesCopyright DisclaimerIII Screen Messages ConventionsPreface Table of Contents Appendix C Online Support Information Chapter TroubleshootingChpater Jumper and Connector Locations Chapter FRU Field Replaceable Unit ListFeatures Chapter MCH-M System Block DiagramTop View Rear View Board LayoutJP2 Parallel Port Bluetooth ConnJP1 CRT SPK ConnDescription Outlook ViewFront Panel Top Panel Left Panel Right Panel Rear Panel Bottom View Icon Description IndicatorsIcon Description Special keys Lock keysLock Key Description Embedded Keypad Desired Access Num Lock OnKey Description Windows KeysHot Key Function Description HotkeysEuro key Function Left Button Righ Button Way Scroll Way Tap TouchpadFunction Left Button Righ Button Way Scroll Way Tap Launch Keys System Memory Specification Hardware Specifications and ConfigurationsProcessor Specification Second Level Cache SpecificationHard Disk Drive Interface Memory CombinationsLAN Interface Modem / Bluethooth InterfaceAudio Interface Optical Drive InterfaceVideo Resolution Mode for both LCD and CRT Video InterfaceParallel Port System Board Major Chips BatteryUSB Port Pcmcia PortCMO LCD Inverter Specification Supplier Model TypeElectrical Characteristics Chapter Thermal Electrical specificationESD Power ManagementAC Adapter OVPEnvironmental Requirements Mechanical SpecificationVGA Bios Memory Address MapAddress Map IRQ Assignment Map IRQ15 IRQ10DMA Channel Assignment Navigating the Bios Utility Bios Setup UtilityUuid Parameter DescriptionMemory Parameter Description Month Minute Year 2003 Second MainIRQ4/ COM4, 2E8, IRQ3 AdvancedFIR Ports Description OptionDMA1, DAM3 LPT PortNone/ LPT1, 378, IRQ7 IRQ7Legacy USB Support AdvancedSet Supervisor/User Password SecurityParameter Description Option Disabled/Enabled Hard Disk C CD-ROM Drive Diskette a Network Boot BootExit Computer will be rebootedSystem Diagnostic Diskette Bios Flash UtilityMachine Disassembly and Replacement General Information Disassembly Procedure Flowchart M2.5x14 Disassemble the RAM and ODD Aspire 2000 Disassembly ProcedureDisassemble the Battery and HDD Disassemble the WirelessDisassemble the Keyboard Disassemble the Middle Cover BoardDisassemble the LCD Disassemble the MDC and RAMDisassemble the Upper Case Disassemble the Main Unit Touchpad, Bluetooth and LCM Board Disassemble the Main Unit Speakers, Fan, Thermal and CPU Chapter Disassemble the LCD Module Disassemble the HDD Module Disassemble the ODD ModuleSymptoms Verified Go To TroubleshootingExternal CD-ROM/DVD-ROM Drive Check External Diskette Drive CheckKeyboard or Auxiliary Input Device Check Memory Check Power System CheckCheck the Power Adapter Check the Battery Pack Touchpad CheckDisplay Check Sound Check Beep Code Message Description KEY Boot Sector 0 has Parity Error AT UnknownParity Error AT Location No Interrupts from TimerLCD-Related Symptoms Symptom / Error Action in Sequence Power-Related Symptoms Symptom / Error Action in SequenceLCD Pcmcia PCMCIA-Related Symptoms Symptom / Error Action in SequenceMemory-Related Symptoms Symptom / Error Action in Sequence Speaker-Related Symptoms Symptom / Error Action in SequenceLCD FPC Modem-Related Symptoms Symptom / Error Action in Sequence Intermittent Problems Undetermined Problems JP3 JP1 CRT JP2PCN3 PCN2Bottom View FRU Field Replaceable Unit List Exploded Diagram Chapter Picture Part Name/ Description Part Number Power Cord EC Cables Card Reader Wire SETBluetooth Cable Power Cord USUpper Case Assy COVER/CASE/BRACKET Asssembly Middle CoverLower Cover Dimm CoverPcmcia Slot LCD BezelLCD Bracket L LCD Bracket RHDD 2.5 Toshiba Neptune DVD/CDRW Combo Bezel forHldstray Optical Device Bracket HDD/HARD Disk Drive HDD 2.5 Hgst MoragaKeyboard Belgium HDD ConnectorHDD TOP Cover Keyboard Keyboard ArabicLCD 15.4 Wxga CPT LCD 15.4 Wxga SamsungLCD 15.4 Wxga CMO LCD 15.4 Wxga LGSUB-WOOFER-FORTUNE Pointing Device TouchpadReader 1 Card Reader Board Speaker Speaker SET R&L VecoMemory Optical Card Mini Battery NumberTest Compatible Components Component Manufacturer Specifications WM3B2100NAMOW LiteonADP-65B Online Support Information Appendix C

2000 specifications

The Acer 2000 series represents a compelling blend of performance, portability, and affordability, engineered to cater to a broad spectrum of users. Launched as a part of Acer's commitment to delivering robust computing solutions, the series appealed primarily to students, professionals, and casual users alike, aiming to provide an exceptional user experience without breaking the bank.

One of the most notable features of the Acer 2000 is its design. The sleek, lightweight chassis ensures portability, making it an ideal companion for on-the-go users. The thoughtful layout and ergonomic keyboard promote comfortable typing, while the vibrant display enhances visual clarity, offering an immersive viewing experience for both work and play.

Under the hood, the Acer 2000 is powered by a range of reliable processors, allowing for efficient multitasking and rapid application performance. Users can expect seamless operation whether they are running demanding applications, engaging in video conferencing, or simply browsing the web. The series also supports diverse storage options, including traditional hard disk drives and more advanced solid-state drives, which contribute to faster boot times and improved overall performance.

In terms of connectivity, the Acer 2000 is equipped with various ports catering to modern tech needs. USB 3.0 ports ensure quick data transfer, while HDMI outputs allow for easy connection to external displays, making it suitable for presentations or media playback. The inclusion of Wi-Fi and Bluetooth technologies enhances wireless connectivity, enabling users to stay connected effortlessly.

Acer’s proprietary technologies also add value to the series. The TrueHarmony audio technology enhances sound clarity, providing a rich auditory experience whether users are taking part in calls, watching videos, or enjoying music. Furthermore, the integration of Acer’s software solutions enhances user productivity, offering intuitive tools for file management and organization.

Battery life is another characteristic of the Acer 2000 that deserves mention. Designed to last throughout the day, users can rely on its efficiency for both work and leisure without the constant need for recharging.

In summary, the Acer 2000 series is a versatile laptop line that stands out due to its combination of functionality, portability, and user-friendly features. With its robust design and dependable performance, the Acer 2000 is well-suited for those seeking an efficient computing device to meet their everyday needs.