Battery Pack; Dc-Dc/Charger Board - Acer Extensa 500 Service Manual

CD-ROM
Item
Input Voltage

Battery Pack

Item
Vendor & model name
Battery Type
Pack capacity
Cell voltage
Number of battery call
Package configuration
Package voltage

DC-DC/Charger Board

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