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Acer Aspire 9420 - Power Management

Acer Aspire 9420
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Chapter 1 39
Modem
Keyboard
Battery
Power Management
Item Description
Controller ICH7M
Data modem data baud
rate (bps)
56K
Modem/bluetooth
protocol supported
V.90/V.92 AC-Link modem with PTT approval
Wake-on-Ring ready
CISPR22 application
Connector type RJ-11
Item Description
Controller ENE KB3910
Model name New Acer Ergo Keyboard
Feature 105 / 106 keys standard keyboard
Touch pad with 4-way integrated scroll button
Windows keys and application keys support
Standard pitch, 2.5 mm travel length
Hotkey controls
Embedded numeric keypad
Multi-language support
Spill-proof
Four easy-launch buttons: Internet browser, E-mail with LED, Acer
Empowering, one user-programmable button
Item Specification
Vendor & model name Panasonic / Sanyo / Sony
Battery Type Li-Ion
Pack capacity 8-cell: 2400 mAh
6-cell: 2000 mAh
Legacy Mode ACPI Mode
Off Mech. Off (G3): All devices in the system are turned off completely.
Soft Off: (G2/S5): All devices in the system are turned off completely by
OS shutdown.
On Working (G0/S0): Individual devices such as the CPU and hard disk may
be power-managed in this state.
S3 Sleeping State: CPU set power down, VGA suspend, PCMCIA
suspend, Audio power down, HDD power down, CD-ROM power down,
Super I/O low power mode.
S4 Sleeping State: It is also called hibernation state. The system saves all
system setting and data onto disk before the whole system is powered
off.

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