Acer Extensa 500 Service Manual
26
System Introduction
Input Voltage
5 V
Battery Pack
Item
Specification
Vendor & model name
Panasonic BTP-1831
Toshiba BTP-1731
Battery Type
NiMH
Pack capacity
3500 mAH
Cell voltage
1.2 V
Number of battery call
8
Package configuration
8 cells in series
Package
voltage 9.6
V
DC-DC/Charger Board
Item
Specification
Vendor & model name
Ambit T62.101.C.00/01
Input voltage
AC adapter: 19V-26V
Battery: 7.5V-13V
DC/DC converter output
Output rating
5V
3.3V
+12V
6V
3.3V
SB
SB
Current (w/load, A)
0~5.8
0~3.3
0~0.12
0~0.1
0.01
Charger output
Normal charge (charge while
system is not operative)
system is not operative)
2.2A
Backgound charge (charge
even system is still
operative)
even system is still
operative)
0.8A
Battery-lower 2 level (V)
9.14V
Battery-low 3 level (V)
8V
Protection
Charger protection
Security timer control
Over temperature protection
Peak voltage detection
DC/DC converter protection
OVP (Over Voltage Protection, V)
OCP (Over Current Protection, A)
CD-ROM
Item
Specification