Acer TravelMate C100 TravelMate C100 Service Guide - Page 35

AC/DC Adapter Item Nominal input voltages Input voltage variation range Inrush current Efficiency Output Ratings (CV mode) DC output voltage Noise + Ripple Load Output Ratings (CC mode) Constant output Dynamic Output Characteristics Turn-on delay time Hold up time Over Voltage Protection (OVP) Short circuit protection Electrostatic discharge (ESD) Dielectric Withstand Voltage Primary to secondary Leakage current Regulatory requirements Specification 100 ~ 240 Vac 90 ~ 270 Vac Input Voltage: 100Vac, Inrush Current: 50A maximum Input Voltage: 240Vac, Inrush Current: 100A maximum The adapter efficiency shall be capable to meet the case temperature rising requirement, above 85% is needed. +19.5V ~ 21.0V 250mvp-pmax 0 A (min.) 2.5 A (max.) 3.0 ± 0.3 A 3 sec. 8 ms 25 V Shall be capable of withstanding a continuous short-circuit to DC output without damage or overstress to the component, PCB traces and connector under the AC input conditions specified above. +/-4KV (at air discharge, no allowed errors.) +/-8KV (at air discharge, restart & damage errors are not allowed) +/-15KV (at air discharge, restart & damage errors are not allowed) +/-4KV (at contact discharge, no allowed errors.) +/-6KV (at contact discharge, restart & damage errors are not allowed) +/-8KV (at contact discharge, restart & damage errors are not allowed) The adapter shall withstand for 1 minute without breakdown the application of a 60Hz 3000Vac supply voltage applied between both input line and output (10mA DC cut-off current). 0.25 mA max. (@ 254 Vac, 60Hz) Shall meet: 1. FCC CFR47 Part 15 class B requirements. (USA) 2. VFG 243 class B requirements. (Germany) 3. CISPR 22 Class B requirements. (Scandinavia) 4. VCCI class II requirements. (Japan) Power Management Power Saving Mode Standby Mode Waiting time specified by the System Standby value or the operating system elapses without any system activity. Or When the computer is about to enter Hibernation mode (e.g., during a battery-low condition), but the Hibernation file is invalid or not present. Phenomenon T The Sleep indicator lights up Chapter 1 27