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Theory of Operation 4-25
4.2.11.2 AC Power Adapter
The computer is equipped with a universal AC power adapter that converts AC voltage
into DC voltage (approx. 46 Watts of power) used to operate the notebook and charge
the batteries. The specifications for the AC adapter include:
♦ Input Voltage: 100 to 250 VAC
♦ Input Current: Approximately 1.5 Amps
♦ Input Frequency: 50 to 60 Hz
4.2.12 Mobile Productivity Base Interface
Figure 4-5 MPB Interface Diagram
PCI0643
SW
SW
HDD/
CD/MO
FDD
SW
M1521
M1523
PCI1130
PCI0643
PCI
PCI
87338
DPCIRST#
SW
65550/S3
ZV
ZV
CLOCK
GEN.
M6377
RDATA#,
WDATA#
IDE
PCICLK1
PCICLK2
Advanced
PCI Card
Notebook
MPB