Lenovo ThinkPad 390E Hardware Maintenance Manual (March 1999): ThinkPad 390E o - Page 39

Fan ASM Checkout, Boot from and start PC Doctor. See PC Doctor

Page 39 highlights

3. Select CD-ROM/DVD Test. 4. Follow the instructions in the message window. If an error occurs, reseat the connector on the system board. If the error still remains: 1. Reseat the Combobay ASM. 2. Reseat the CD-ROM ASM. 3. Replace the CD-ROM ASM. 4. Replace the Combobay Interposer card ASM. 5. Replace the system board. Fan ASM Checkout To check the Fan ASM, do the following: 1. Boot from and start PC Doctor. (See "PC Doctor System Diagnostics" on page 51 for details.) 2. Select Diagnostics. 3. Select Other Devices. 4. Select Fan. 5. Follow the instructions in the message window. ThinkPad 390E 29

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130

3.
Select
CD-ROM/DVD Test
.
4.
Follow the instructions in the message window.
If an error occurs, reseat the connector on the system
board.
If the error still remains:
1.
Reseat the Combobay ASM.
2.
Reseat the CD-ROM ASM.
3.
Replace the CD-ROM ASM.
4.
Replace the Combobay Interposer card ASM.
5.
Replace the system board.
Fan ASM Checkout
To check the Fan ASM, do the following:
1.
Boot from and start PC Doctor. (See “PC Doctor
System Diagnostics” on page
51 for details.)
2.
Select
Diagnostics
.
3.
Select
Other Devices
.
4.
Select
Fan
.
5.
Follow the instructions in the message window.
ThinkPad 390E
29