Acer DockMate IV Technical Information Seite 64
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58 Chapter 4
System Check Procedures
External Diskette Drive Check
Do the following to isolate the problem to a controller, driver, or diskette. A write-enabled, diagnostic diskette is
required.
NOTE:
Make sure that the diskette does not have more than one label attached to it. Multiple labels can cause
damage to the drive or cause the drive to fail.
Do the following to select the test device. See “Running PQA Diagnostics Program” on page 34 for details.
1.
Boot from the diagnostics diskette and start the PQA program (see “Running PQA Diagnostics Program”
on page 34).
2.
Go to the diagnostic Diskette Drive in the test items.
3.
Press F2 in the test items.
4.
Follow the instructions in the message window.
If an error occurs with the internal diskette drive, reconnect the diskette connector on the system board.
If the error still remains:
1.
Reconnect the external diskette drive/CD-ROM module.
2.
Replace the external diskette drive/CD-ROM module.
3.
Replace the system board.
External CD-ROM Drive Check
Do the following to isolate the problem to a controller, drive, or CD-ROM. Make sure that the CD-ROM does
not have any label attached to it. The label can cause damage to the drive or can cause the drive to fail.
Do the following to select the test device:
1.
Boot from the diagnostics diskette and start the PQA program (refer to “Running PQA Diagnostics
Program” on page 34.
2.
Go to the diagnostic CD-ROM in the test items.
3.
Press F2 in the test items.
4.
Follow the instructions in the message window.
If an error occurs, reconnect the connector on the System board. If the error still remains:
1.
Reconnect the external diskette drive/CD-ROM module.
2.
Replace the external diskette drive/CD-ROM module.
3.
Replace the system board.
Keyboard or Auxiliary Input Device Check
Remove the external keyboard if the internal keyboard is to be tested.
If the internal keyboard does not work or an unexpected character appears, make sure that the flexible cable
extending from the keyboard is correctly seated in the connector on the system board.
If the keyboard cable connection is correct, run the Keyboard Test. See “Running PQA Diagnostics Program”
on page 34 for details.
If the tests detect a keyboard problem, do the following one at a time to correct the problem. Do not replace a
non-defective FRU:
1.
Reconnect the keyboard cables.
2.
Replace the keyboard.
3.
Replace the system board.
730sg-1.book Page 58 Wednesday, December 1, 1999 6:03 PM
- TravelMate 730 1
- Copyright 2
- Disclaimer 2
- Conventions 3
- Table of Contents 5
- System Specifications 7
- System Block Diagram 9
- Board Layout 10
- Bottom View 11
- Left Panel 12
- Rear Panel 13
- Bottom Panel 14
- Right Panel 15
- Indicators 16
- Hot Keys 17
- Chapter 1 15 21
- DVD-ROM Interface 21
- Audio Interface 21
- CD-ROM Interface 21
- Chapter 1 19 25
- AC Adapter 25
- 20 Chapter 1 26
- Power Management 26
- Environmental Requirements 26
- Mechanical Specification 26
- Chapter 1 21 27
- Memory Address Map 27
- I/O Address Map 27
- 22 Chapter 1 28
- IRQ Assignment Map 28
- DMA Channel Assignment 28
- System Utilities 29
- System Information 30
- Basic System Settings 31
- Startup Configuration 32
- Onboard Device Configuration 33
- Setting a Password 35
- Load Default Settings 36
- Flash Utility 37
- System Utility Diskette 38
- System Diagnostic Diskette 39
- 36 Chapter 2 42
- Chapter 3 43
- General Information 44
- Chapter 3 39 45
- 40 Chapter 3 46
- Screw List 46
- Removing the Battery Pack 47
- 44 Chapter 3 50
- Chapter 3 45 51
- Disassembling the Main Unit 53
- Removing the LCD Module 54
- Removing the TouchPad Module 54
- Removing the CPU 55
- Removing the RTC 56
- Removing the Fan 57
- Removing the System Board 58
- Removing the Audio Jack Cover 58
- Removing the PCMCIA Socket 58
- Disassembling the LCD Module 59
- Removing the Inverter Board 60
- Removing the LCD Bracket 60
- Removing the LED Board 61
- Removing the Microphone 61
- 56 Chapter 3 62
- Troubleshooting 63
- System Check Procedures 64
- Memory Check 65
- Power System Check 65
- Touchpad Check 66
- Index of Error Messages 68
- Chapter 4 63 69
- Error Message List 69
- 64 Chapter 4 70
- LCD-Related Symptoms 70
- Indicator-Related Symptoms 70
- Power-Related Symptoms 70
- Chapter 4 65 71
- PCMCIA-Related Symptoms 71
- Memory-Related Symptoms 71
- Speaker-Related Symptoms 71
- Intermittent Problems 73
- Undetermined Problems 74
- Chapter 4 69 75
- 70 Chapter 4 76
- Top View 77
- Chapter 5 77
- SW4 Settings 78
- 74 Chapter 5 80
- Chapter 6 81
- 76 Chapter 6 82
- Chapter 6 77 83
- 78 Chapter 6 84
- Chapter 6 79 85
- 80 Chapter 6 86
- Chapter 6 81 87
- 82 Chapter 6 88
- Chapter 6 83 89
- 84 Chapter 6 90
- Chapter 6 85 91
- 86 Chapter 6 92
- Chapter 6 87 93
- 88 Chapter 6 94
- Chapter 6 89 95
- 90 Chapter 6 96
- Chapter 6 91 97
- 92 Chapter 6 98
- Appendix A 99
- 94 Appendix A 100
- Test Compatible Components 101
- Windows 95 Environment Test 102
- Windows 98 Environment Test 103
- Windows 2000 Environment Test 104
- Windows NT Environment Test 105
- 100 Appendix B 106
- Online Support Information 107
- 102 Appendix C 108
- 106 Index 112
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