Major Components - Texas Instruments Extensa 60x Series Maintenance Manual

4.3.1 Major Components

Table 4-1 shows a listing the of the major components used in the Extensa Series
Notebooks.
Table 4-1
Component
M1521
M1523
M6377
65550
TI1130
NS87336VJG
ESS1688
T62.045.C.00
T62.041.C.00
DAC-07B008
M38802
4.3.2 System Architecture
Figure 4-2 shows the Extensa system architecture. The remainder of this section
provides a detailed description of the major chips used in the Extensa Notebooks.
4-6 Theory of Operation
Major Chips List
Vendor
Acer
Acer
Acer
C&T (Chips & Technology)
Texas Instruments
NS (National Semiconductor)
ESS Technology
Ambit
Ambit
Delta
Phoenix
Description
System data buffer
System controller chip
Power management unit
Video controller
PCMCIA controller
Super I/O controller
Sound controller
Battery Charger
DC-DC Converter
DC-AC Inverter
Keyboard encoder & controller