Service Guide
1-3
1.3. Product Overview
The Extensa 67x Series follows the 65x Series. The Extensa 67x notebook series is similar in
construction and appearance, has similar operating controls and indicators and uses the same
software. It uses a similar startup self test program (described in detail in Chapter 5 of this manual).
There are differences at the board level which affect assembly/disassembly as described in Chapter
6 of this manual. There are also differences in Field-Replaceable Units (FRUs), particularly the
Printed Circuit Boards, so separate FRU lists and logic diagram sets are provided in the appendices.
Table 1-1 summarizes some of the major differences between the 67x Series and the 65x Series
Notebook Computers.
Table 1-1
Feature Comparison for 65x/67x Series Notebooks
Feature
65x Series
67x Series
CPU
133 MHz Pentium
150/166 MHz Pentium with MMX Technology
Standard Onboard Memory
16 MB
16 MB
Maximum Expandable
Memory
80 MB
80 MB
HDD
1.3 GB or 1.6 GB
1.6 GB or 2.1 GB
LCD Display Type
DSTN or TFT
DSTN or TFT
(new 12.1-inch DSTN and TFT LCDs)
Video Memory
2 MB
2 MB
Infrared Port
4 Mb/s FIR
4 Mb/s FIR
Internal Microphone
Yes
Yes
Port Replicator Option
Yes
Yes
The Extensa 67x Series Notebook Computers are large screen, high-performance, multimedia
notebooks powered by the Intel
®
P55CLM Pentium
®
Processor Chip (150/166-MHz). Other major
features of the 67x Series include:
•
PCI Bus architecture
•
16 MB (Extended Data Out) memory onboard
•
2 MB video memory
•
Fast video graphics accelerator
•
0-Volt Suspend, 5-Volt Suspend and Standby power saving modes
•
No-reboot setup function
•
STN or TFT color display (Model Dependent)
•
16-bit stereo audio
•
Fast infrared communication
Содержание Extensa 670
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Страница 46: ...Service Guide 4 7 Figure 4 2 M1521 Pin Assignments ...
Страница 51: ...4 12 Theory of Operation Figure 4 6 M6377 Chip Pinouts ...
Страница 56: ...Service Guide 4 17 Figure 4 10 TI1130 Chip PCI to CardBus 32 bit Pinouts ...
Страница 60: ...Service Guide 4 21 The pin diagram is shown in Figure 4 12 Figure 4 12 NS87336VJG Chip Pinouts ...
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