Acer Extensa 610 Service Guide

xi3.4 System Security................................................................................................................3-6
3.4.1 Floppy Disk Drive Control...............................................................................3-6
3.4.2 Hard Disk Drive Control..................................................................................3-6
3.4.3 System Boot Drive Control...............................................................................3-7
3.4.4 CD-ROM...

xii4.5 Disassembling the Inside Frame Assembly.....................................................................4-10
4.5.1 Removing the Heat Sink Assembly.................................................................4-10
4.5.2 Removing the Internal Drive..........................................................................4-11
4.5.3 Replacing the CPU.........................................................................................4-12
4.5.4 Removing the...

xiiiList of Figures
1-1 Notebook..........................................................................................................................1-1
1-2 Rear Ports........................................................................................................................1-3
1-3 Indicator Light.................................................................................................................1-4
1-4 Main Board Layout (Top...

xiv2-14 PCI-to-CardBus terminal assignments............................................................................2-62
2-15 NS87336VJG Block Diagram.........................................................................................2-77
2-16 NS87336VJG Pin Diagram.............................................................................................2-78
2-17 YMF715 Block Diagram................................................................................................2-88
2-18...

xv4-20 Removing the Battery Connector Board..........................................................................4-18
4-21 Unplugging the LCD Cover Switch and Speaker Cables.................................................4-18
4-22 Removing the Charger Board.........................................................................................4-19
4-23 Detaching the Motherboard from the Inside Assembly Frame.........................................4-19
4-24 Removing the PC Card Slot...

xviList of Tables
1-1 Port Descriptions.............................................................................................................1-3
1-2 Indicator Status Descriptions............................................................................................1-4
1-3 System Specifications.......................................................................................................1-5
1-3 System Specifications...

xvii1-28 CD-ROM Specifications.................................................................................................1-25
1-29 Battery Specifications.....................................................................................................1-25
1-30 Charger Specifications...................................................................................................1-26
1-31 DC-DC Converter...

xviii2-14 NS87336VJG Pin Descriptions.......................................................................................2-79
2-15 YMF715 Descriptions.....................................................................................................2-89
2-16 T62.062.C Absolute Maximum Ratings Table................................................................2-92
2-17 T62.062.C Electrical Characteristics Table.....................................................................2-92
2-18 T62.062.C...

C  h  a  p  t  e  r        1 C  h  a  p  t  e  r        1
System IntroductionSystem Introduction1-1This chapter introduces the notebook, its features, components and specifications.
1.1Overview
The notebook was designed with the user in mind.  The figure below shows the notebook with the display
open.Figure 1-1Notebook 

1-2Service Guide1.1.1Features
Here are just a few of the notebook’s many features:
Performance
· High-end Pentium microprocessor
· Support 64-bit main memory and  external (L2) cache memory
· Large LCD display (DualScan STN and TFT active matrix.)
· PCI local bus video with graphics acceleration and 1MB video RAM boost video performance
· Internal 3.5-inch floppy drive or CD-ROM drive
· High-capacity, Enhanced-IDE hard disk
· Lithium-Ion or Nickel Metal-Hydride battery pack
· Power management system with...