Acer TRAVELMATE 7730, Service Manual, Page: 41 / 254

Chapter 1: System specifications
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Throttling 50%: On= 105° C; OFF=95° C
OS shut down at 110° C; H/W shut down at 110°C
Battery
Power supply
Power savings
172°F (78°C) 4100±100 37db
194°F (90°C) 4400±100 39.5db
Item Specification
Vendor Panasonic
Sanyo
Simplo
Sony
Battery Type Li-ion
Pack capacity 4000mAH–4800mAH
Number of battery cell 6 or 8
Package configuration • 3 cells in series, 2 series in parallel
• 4 cells in series, 2 series in parallel
Normal voltage 10.8V–14.8V
Charge voltage 12.3V–16.8V
Item Specification
Input rating 100–240V (under 50–60Hz)
Maximum input AC current 1.5mA
Inrush current
N/A
Efficiency 85%
ACPI mode Power Management
Mech. Off (G3) All devices in the notebook are turned off completely.
Soft Off (G2/S5) OS initiated shutdown. All devices in the notebook are turned off
completely.
Working (G0/S0) Individual devices such as the CPU and hard disc may be power managed in
this state.
Suspend to RAM (S3) 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
Save to Disk (S4) Also called Hibernation Mode. System saves all system states and data onto
the disc prior to power off the whole system.
CPU Temperature Fan Speed (rpm) Acoustic Level (dBA)