Table Of Contents - Acer Extensa 61X Service Manual

Chapter 1 System Introduction
1.1 Overview.......................................................................................................................... 1-1
1.1.1
1.1.2
1.1.3
1.1.4
1.2 System Board Layout........................................................................................................ 1-7
1.2.1
1.2.2
1.2.3
1.2.4
1.2.5
1.3 Jumpers and Connectors................................................................................................. 1-12
1.4 Hardware Configuration and Specification ..................................................................... 1-14
1.4.1
1.4.2
1.4.3
1.4.4
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.4.10
1.4.11
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16

Table of Contents

Features ........................................................................................................... 1-2
Rear Ports ........................................................................................................ 1-3
Indicator Light ................................................................................................. 1-4
System Specifications Overview ....................................................................... 1-5
Main Board (PCB No: 96149-SC) .................................................................... 1-7
Audio Connection Board (PCB No:96467-1).................................................... 1-9
Battery Connection Board (PCB No:95498-1) .................................................. 1-9
HDD Connection Board (PCB No:96463-1) ................................................... 1-10
Keyboard Connection Board (PCB No: 96465-1)............................................ 1-11
Memory Address Map.................................................................................... 1-14
Interrupt Channel Map................................................................................... 1-14
DMA Channel Map ....................................................................................... 1-15
I/O Address Map............................................................................................ 1-15
M7101 GPIO (General Purpose I/O) Port Definition ...................................... 1-16
Processor........................................................................................................ 1-16
BIOS.............................................................................................................. 1-17
System Memory ............................................................................................. 1-17
Second-Level Cache....................................................................................... 1-18
Video Memory ............................................................................................... 1-19
Video ............................................................................................................. 1-19
1.4.11.1 External CRT Resolution Support ............................................... 1-19
1.4.11.2 LCD Resolution Support ............................................................. 1-20
Parallel Port ................................................................................................... 1-21
Serial Port...................................................................................................... 1-21
Audio............................................................................................................. 1-22
PCMCIA........................................................................................................ 1-22
Touchpad ....................................................................................................... 1-23
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