Acer TravelMate 660 TravelMate 660 Service Guide - Page 38

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 Adaptor Item Model number Input rating Output rating System Power Management ACPI mode Mech. Off (G3) Soft Off (G2/S5) Working (G0/S0) Suspend to RAM (S3) Save to Disk (S4) Memory Address Map Memory Address 00100000h-000F0000h 000CFFFFh-000C0000h 00009FFFFh-00000000h I/O Address Map 000-00F 020-021 040-043 060, 064 I/O Address 30 Ambit Vadj=3.3V 14.4 410 (max) 1400 (no load) 5.6~5.4 55~58K Hz Specification Specification Lite-On PA-1750-02CA (PFC), 3pins Delta ADP-75FB BA (PFC), 3pins 90VAC to 264VAC, 47Hz to 63Hz 75W, 19V (18.8V, min to 20V, max), 4A (0A, min to 4A, max) 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 Hibernate state. System saves all system states and data onto the disk prior to power off the whole system. 512 KB 640KB Size Function System BIOS VGA BIOS Conventional memory Function DMA controller-1 Interrupt controller-1 Timer 1 Keyboard controller 87591 chip select Chapter 1