Acer Aspire 5610 Series Service Guide

70 Chapter 4
Check the Power Adapter
Unplug the power adapter cable from the computer and measure the output voltage at the plug of the power
adapter cable. See the following figure
1. If the voltage is not correct, replace the power adapter.
2. If the voltage is within the range, do the following:
T Replace the System board.
T If the problem is not corrected, see “Undetermined Problems” on page 84.
T If the voltage is not correct, go to the next step.
NOTE: An audible noise from the power adapter does not always indicate a defect.
3. If the power-on indicator does not light up, check the power cord of the power adapter for correct
continuity and installation.
4. If the operational charge does not work, see “Check the Battery Pack” on page 71.
Pin 1: +19 to +20.5V
Pin 2: 0V, Ground

Acer Aspire 5610 Series Specifications

General

Graphics	Intel GMA 950
Optical Drive	DVD-Super Multi double-layer drive
Wireless	802.11a/b/g
Battery	6-cell Li-ion
Chipset	Mobile Intel 945GM Express
Weight	2.8 kg
RAM	Up to 4 GB DDR2
Storage	120 GB HDD
Display	15.4" WXGA (1280 x 800)
Operating System	Windows XP Home
LAN	10/100 Mbps Ethernet
Ports	4 x USB 2.0, VGA, S-video, headphone/microphone jacks, Ethernet, modem
Processor	Intel Core Duo / Core Solo