Acer Aspire 1800 Service Manual page 39

AC Adapter
Item
DC output voltage
Constant output
Dynamic Output Characteristics
Start-up time
Hold up time
Over Voltage Protection
(OVP)
Short circuit protection
Electrostatic discharge
(ESD)
Dielectric Withstand Voltage
Primary to secondary
Leakage current
Regulatory Requirements
Power Management
ACPI Mode
Mech. Off (G3)
Soft Off (G2/S5)
Working (G0/S0)
Sleeping State (S3)
Sleeping State (S4)
Environmental Requirements
Item
Temperature
Operating
Non-operating
Humidity
Operating
Altitude
Chapter 1
18.0 ~ 20.0
7.9A
3 sec. (@115 Vac and 230Vac full load)
5ms min. (@115 Vac input, full load)
25V
Output can be shorted without damage, and auto recovery
15kV (at air discharge)
8kV (at contact discharge)
4242 Vdc for 1 second-
60uA at 240Vac/60Hz
1. FCC class B requirements (USA)
2. VDE class B requirements (German)
3. VCCI classII requirements (Japan)
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 Power Down
VGA Power Down
PCMCIA Suspend
Audio Power Down
Hard Disk Power Down
Super I/O Power Down
Also called Hibernate state. System saves all system
states and data onto the disk prior to power off the whole
system.
+5 ~ +35°C
-20 ~ +65°C (storage package)
10% ~ 90% without condensation
Operating sea level 0 to 10,000ft
Storage sea level 0 to 40,000ft
Specification
Power Management
Specification
31