Acer Aspire 4930 Aspire 4930 / 4930G Service Guide - Page 47

LCD Inverter Item Vendor & model name Brightness conditions Input voltage (V) Input current (mA) Output voltage (V, rms) Output current (mA, rms) Output voltage frequency (k Hz) AC Adapter Item Input rating Maximum input AC current Inrush current Efficiency System Power Management ACPI mode Mech. Off (G3) Soft Off (G2/S5) Working (G0/S0) Suspend to RAM (S3) Save to Disk (S4) YEC YNV-C01H N/A 9~20(V) Typical 0.33(mA) Typical 650 Vrms MAX. 6.8mA 45~65 (KHz) Specification Specification 100~240Vac/ 50-60Hz 1.5A No damage Meet EPA level-4 requirement Power Management All devices in the system are turned off completely. OS initiated shutdown. All devices in the system 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 Hibernation Mode. System saves all system states and data onto the disc prior to power off the whole system. Chapter 1 37