Acer TravelMate 4060 TravelMate 4060 Service Guide - Page 35

AC Adapter Efficiency Item Output Ratings (CV mode) DC output voltage Noise + Ripple Load Output Ratings (CC mode) DC output voltage Constant current mode 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 It should provide an efficiency of 83% minimum, when measured at maximum load under 115Vac. 19V 300mVp-pmax (20 MHz bandwidth) 0(min) 3.16A(max) 19V +/-1.0V for CV mode 3.6 +/- 0.3A 3 sec (@ 115Vac) 5ms (@115Vac, Full load) 24V 3.9A max can be protected and output can be shorted without damage 15KV (at air discharge) 8KV (at contact discharge) 3000Vac 0.25 mA max. (@ 254Vac, 60Hz) Safety Requirements: 1.The subject product rated 100-120V 60Hz must be listed under UL 1950 and certified with SCA Standard C22.2 No.950. 2.The subject product rated 200-240V 50Hz must comply with low voltage directive 73/23EEC. EMI Requirements: 1.The subject product rated 100-120V 60Hz must meet the EMI requirements of FCC part 15, Subpart B for Class B Digital Device and get FCC Certification before marketing into USA and Canada. 2.The subject product rated 200-240V 50Hz must meet the EMC Directive 89/ 336/EEC. 3.The subject product rated 100-120V must meet the VCCI-2 EMI requirements. Power Management ACPI Mode Mech. Off (G3) Soft Off (G2/S5) Working (G0/S0) S3 Sleeping State S4 Sleeping State Power Management All devices in the system are turned off completely. OS initiated shutdown. All devices int he sytem are turned off completely. Individual devices such as the CPU and hard disk may be power managed in this state. 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 Also called Hibernate stats. System saves all system state and data onto disk prior to power off the whole system. 26 TravelMate 4060