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 Bootable...........................................................................................3-7
3.4.5 Serial Port 1 Base Address...............................................................................3-8
3.4.6 Parallel Port Base Address...............................................................................3-8
3.4.7 Parallel Port Operation Mode...........................................................................3-8
3.4.8 Passwords........................................................................................................3-9
3.4.9 CardBus Support............................................................................................3-10
3.5 Power Management Settings..........................................................................................3-11
3.5.1 Power Management Mode..............................................................................3-11
3.5.2 Display Standby Timer...................................................................................3-11
3.5.3 Hard Disk Standby Timer...............................................................................3-11
3.5.4 System Sleep Timer.......................................................................................3-12
3.5.5 System Sleep Mode........................................................................................3-12
3.5.6 System Resume Timer Mode..........................................................................3-12
3.5.7 System Resume Date and Time......................................................................3-12
3.5.8 Modem Ring Resume On Indicator................................................................3-12
3.5.9 Battery-low Warning Beep.............................................................................3-13
3.5.10 Sleep Upon Battery-low..................................................................................3-13
3.6 System Information Reference........................................................................................3-14
3.7 Load Setup Default Settings...........................................................................................3-16
Chapter 4Disassembly and Unit Replacement
4.1 General Information.........................................................................................................4-2
4.1.1 Before You Begin.............................................................................................4-2
4.1.2 Connector Types..............................................................................................4-3
4.1.3 Disassembly Sequence......................................................................................4-4
4.2 Replacing Memory...........................................................................................................4-6
4.3 Removing the Hard Disk Drive........................................................................................4-7
4.4 Removing the Keyboard...................................................................................................4-9 
						

							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 Display....................................................................................4-13
4.5.5 Detaching the Top Cover................................................................................4-14
4.5.6 Removing the Base Assembly.........................................................................4-16
4.5.7 Removing the Motherboard............................................................................4-17
4.5.8 Disassembling the Motherboard......................................................................4-20
4.5.9 Removing the Touchpad.................................................................................4-21
4.6 Disassembling the Display..............................................................................................4-22
Appendix AModel Number Definition
Appendix BExploded View Diagram
Appendix CSpare Parts List
Appendix DSchematics
Appendix EBIOS POST Checkpoints
Appendix FTechnical Bulletins and Updates
Appendix GForms 
						

							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 Side).........................................................................................1-7
1-5 Main Board Layout (Bottom Side)....................................................................................1-8
1-6 Audio Connection Board Layout (Top Side).....................................................................1-9
1-7 Battery Connection Board Layout (Top Side)...................................................................1-9
1-8 Battery Connection Board Layout (Bottom Side)..............................................................1-9
1-9 HDD Connection Board Layout (Top Side)....................................................................1-10
1-10 HDD Connection Board Layout (Bottom Side)...............................................................1-10
1-11 Keyboard Connection Board Layout (Top Side)..............................................................1-11
1-12 Keyboard Connection Board Layout (Bottom Side).........................................................1-11
1-13 Jumpers and Connectors (Top View)..............................................................................1-12
1-14 Power Management Block Diagram...............................................................................1-31
1-15 System Block Diagram...................................................................................................1-38
2-1 Alladin III Block Diagram...............................................................................................2-4
2-2 Alladin III System Architecture........................................................................................2-5
2-3 M1521 Data Path.............................................................................................................2-6
2-4 M1521 Pin Diagram.........................................................................................................2-7
2-5 M1523 Block Diagram...................................................................................................2-16
2-6 M1523 Pin Diagram.......................................................................................................2-17
2-7 M7101  Pin Diagram......................................................................................................2-25
2-8 State Machine for PCI Interface.....................................................................................2-39
2-9 C&T 65550 Block Diagram............................................................................................2-41
2-10 C&T 65550 Pin Diagram...............................................................................................2-42
2-11 Functional Block Diagram - 16-bit PC Card Interface....................................................2-59
2-12 Functional block diagram - CardBus Card Interface.......................................................2-60
2-13 PCI-to-PC Card (16-bit) terminal assignments...............................................................2-61 
						

							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 T62.062.C Pin Diagram..................................................................................................2-94
2-19 T62.061.C Pin Diagram..................................................................................................2-98
2-20 T62.064.C DC-AC Inverter Top Overlay diagram........................................................2-104
2-21 T62.064.C DC-AC Inverter Bottom Overlay diagram...................................................2-104
2-22 T62.066.C DC-AC Inverter Top Overlay diagram........................................................2-107
2-23 T62.066.C DC-AC Inverter Bottom Overlay diagram...................................................2-107
4-1 Removing the Battery Pack...............................................................................................4-2
4-2 Using Connectors With Locks..........................................................................................4-3
4-3 Disassembly Sequence Flowchart......................................................................................4-5
4-4 Removing the Memory Door.............................................................................................4-6
4-5 Installing and Removing Memory.....................................................................................4-6
4-6 Removing the Hard Disk Drive Bay Cover........................................................................4-7
4-7 Removing the Hard Disk Drive.........................................................................................4-8
4-8 Removing the Display Hinge Covers.................................................................................4-9
4-9 Unplugging the Keyboard Connectors...............................................................................4-9
4-10 Removing the Heat Sink Assembly Screws.....................................................................4-10
4-11 Removing the Internal Drive..........................................................................................4-11
4-12 Replacing the CPU.........................................................................................................4-12
4-13 Unplugging the Display Cable........................................................................................4-13
4-14 Removing the Display Hinge Screws..............................................................................4-13
4-15 Removing the Bottom Screws.........................................................................................4-14
4-16 Detaching the Top Cover from the Base Assembly..........................................................4-15
4-17 Detaching the Base Assembly.........................................................................................4-16
4-18 Removing the Fan..........................................................................................................4-17
4-19 Removing the Audio Board.............................................................................................4-17 
						

							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 Unit....................................................................................4-20
4-25 Removing the Keyboard Connection Board....................................................................4-20
4-26 Removing the Touchpad.................................................................................................4-21
4-27 Removing the LCD Bumpers..........................................................................................4-22
4-28 Removing the Display Bezel Screws...............................................................................4-22
4-29Removing the Display Bezel...........................................................................................4-23
4-30 Removing the Hinge Cable Cover...................................................................................4-23
4-31 Removing the LCD Panel...............................................................................................4-24
4-32 Removing the LCD........................................................................................................4-24
4-33 Removing the DC-AC Inverter and LCD ID Inverter Boards..........................................4-25
4-34 Removing the Display Cable Assembly..........................................................................4-25 
						

							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 (continued).....................................................................................1-6
1-4 CPU Voltage (S1) Settings..............................................................................................1-13
1-5 CPU Speed (SW3) Settings.............................................................................................1-13
1-6 Multi-Function Switch (SW2) Settings...........................................................................1-13
1-7 Memory Address Map....................................................................................................1-14
1-8 Interrupt Channel Map...................................................................................................1-14
1-9 DMA Channel Map........................................................................................................1-15
1-10 I/O Address Map............................................................................................................1-15
1-11 M7101 GPIO Port Definition..........................................................................................1-16
1-12 Processor Specifications..................................................................................................1-16
1-13 BIOS Specifications........................................................................................................1-17
1-14 Memory Configurations..................................................................................................1-18
1-15 Video RAM Configuration.............................................................................................1-19
1-16 Video Hardware Specification.........................................................................................1-19
1-17 Supported External CRT Resolutions..............................................................................1-19
1-18 Supported LCD Resolutions............................................................................................1-20
1-19 Parallel Port Configurations............................................................................................1-21
1-20 Serial Port Configurations..............................................................................................1-21
1-21 Audio Specifications.......................................................................................................1-22
1-22 PCMCIA Specifications..................................................................................................1-22
1-23 Touchpad Specifications.................................................................................................1-23
1-24 Keyboard Specifications..................................................................................................1-23
1-25 Windows 95 Key Descriptions........................................................................................1-23
1-26 FDD Specifications.........................................................................................................1-24
1-27 HDD Specifications........................................................................................................1-24 
						

							xvii1-28 CD-ROM Specifications.................................................................................................1-25
1-29 Battery Specifications.....................................................................................................1-25
1-30 Charger Specifications...................................................................................................1-26
1-31 DC-DC Converter Specifications....................................................................................1-27
1-32 DC-AC Inverter Specifications.......................................................................................1-27
1-33 LCD Specifications........................................................................................................1-28
1-34 AC Adapter Specifications.............................................................................................1-29
1-35 Hotkey Descriptions.......................................................................................................1-30
1-36 Standby Mode Conditions and Descriptions....................................................................1-32
1-37 Suspend Mode Conditions and Descriptions...................................................................1-34
1-38 Display Standby Mode Conditions and Descriptions.......................................................1-34
1-39 Hard Disk Standby Mode Conditions and Descriptions...................................................1-35
1-40 Location of Drivers in the System Utility CD..................................................................1-36
1-41 Location of Applications in the System Utility CD.........................................................1-36
1-42 Environmental Requirements.........................................................................................1-38
1-43 Mechanical Specifications..............................................................................................1-39
2-1 Major Chips List..............................................................................................................2-1
2-2 M1521 Signal Descriptions..............................................................................................2-8
2-3 M1523 Signal Descriptions............................................................................................2-18
2-4 M7101 Pin Descriptions.................................................................................................2-26
2-5 M7101 Different Pin Definition Setting..........................................................................2-34
2-6 M7101 Original Pin Definition Setting...........................................................................2-35
2-7 M7101 Numerical Pin List.............................................................................................2-36
2-8 M7101 Alphabetical Pin List..........................................................................................2-37
2-9 M7101 PCI Interface Lock Register................................................................................2-39
2-10 C&T 65550 Pin Descriptions..........................................................................................2-43
2-11 Flat Panel Display Interface Configurations....................................................................2-54
2-12 Bus Output Signal Status During Standby Mode.............................................................2-55
2-13 PCI1131 Pin Descriptions..............................................................................................2-63 
						

							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 Pin Description table.....................................................................................2-95
2-19 T62.061.C Pin Descriptions............................................................................................2-98
2-20 MAXIMUM RATINGS................................................................................................2-102
2-21 Electrical Characteristics..............................................................................................2-102
2-22 Pin Description.............................................................................................................2-103
2-23 Pin Description.............................................................................................................2-103
2-24 MAXIMUM RATINGS................................................................................................2-105
2-25 Electrical Characteristics..............................................................................................2-105
2-26 J1: 52103-1217 (MOLEX)  Pin Description..................................................................2-106
2-27 J2:SM02(8.0)B-BHS-1-TB2P (JST) Pin Description.....................................................2-106
3-1 Display Device Settings....................................................................................................3-5
3-2 Floppy Disk Drive Control Settings..................................................................................3-6
3-3 Hard Disk Drive Control Settings.....................................................................................3-6
3-4 System Boot Drive Control Settings..................................................................................3-7
3-5 CD-ROM Image Descriptions...........................................................................................3-7
3-6 System Status Descriptions.............................................................................................3-15
4-1 Guide to Disassembly Sequence........................................................................................4-4
C-1Spare Parts List...............................................................................................................C-1
E-1POST Checkpoint List.....................................................................................................E-1 
						

							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 standby and hibernation power saving modes
Multimedia
· 16-bit stereo audio with software wavetable
· Built-in dual speakers
· Ultra-slim, high-speed CD-ROM drive1
Human-centric Design and Ergonomics
· Lightweight and slim
· Sleek, smooth and stylish design
· Full-sized keyboard
· Wide and curved palm rest
· Centrally-located touchpad pointing device
Expansion
· PC card (formerly PCMCIA) slots (two type II/I or one type III) with ZV (Zoomed Video) port support
· Upgradeable memory, hard disk, CPU
                                                       1
Some areas or regions may not offer models with a built-in CD-ROM drive.