IBM 8668 Hardware Maintenance Manual - Page 127

Run Configuration/Setup and Diagnostics

Page 127 highlights

Error Code/Symptom 303 (Keyboard controller error) 602 (Invalid diskette boot record) 604 (Diskette drive error) 605 (Unlock failure) 662 (Diskette drive configuration error) 762 (Coprocessor configuration error) 962 (Parallel port error) 11XX (System board serial port 1 or 2 error) 0001200 (Machine check architecture error) 0001295 (ECC circuit check) 1301 (I2C cable to front panel not found) 1302 (I2C cable from system board to power on and reset switches not found) 1303 (I2C cable from system board to power backplane not found) FRU/Action 1. System Board 2. Keyboard 1. Diskette 2. Diskette Drive 3. Cable 4. System Board 1. Run Configuration/Setup and Diagnostics 2. Diskette Drive 3. Drive Cable 4. System Board 1. Diskette Drive 2. Drive Cable 3. System Board 1. Run Configuration/Setup and Diagnostics 2. Diskette Drive 3. Drive Cable 4. System Board 1. Run Configuration/Setup 2. Battery 3. Processor 1. Disconnect external cable on parallel port. 2. Run Configuration/Setup 3. System Board 1. Disconnect external cable on serial port. 2. Run Configuration/Setup 3. System Board 1. Processor 2. Optional Processor 3. System Planar 1. System Board 1. Cable 2. Front Panel 3. System Board 1. Cable 2. Power Switch Assembly 3. System Board 1. Cable 2. Power Backplane 3. System Board Symptom-to-FRU index 119

  • 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
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • 177
  • 178

Error Code/Symptom
FRU/Action
303
(Keyboard controller error)
1.
System Board
2.
Keyboard
602
(Invalid diskette boot record)
1.
Diskette
2.
Diskette Drive
3.
Cable
4.
System Board
604
(Diskette drive error)
1.
Run Configuration/Setup and Diagnostics
2.
Diskette Drive
3.
Drive Cable
4.
System Board
605
(Unlock failure)
1.
Diskette Drive
2.
Drive Cable
3.
System Board
662
(Diskette drive configuration error)
1.
Run Configuration/Setup and Diagnostics
2.
Diskette Drive
3.
Drive Cable
4.
System Board
762
(Coprocessor configuration error)
1.
Run Configuration/Setup
2.
Battery
3.
Processor
962
(Parallel port error)
1.
Disconnect external cable on parallel port.
2.
Run Configuration/Setup
3.
System Board
11XX
(System board serial port 1 or 2 error)
1.
Disconnect external cable on serial port.
2.
Run Configuration/Setup
3.
System Board
0001200
(Machine check architecture error)
1.
Processor
2.
Optional Processor
3.
System Planar
0001295
(ECC circuit check)
1.
System Board
1301
(I
2
C cable to front panel not found)
1.
Cable
2.
Front Panel
3.
System Board
1302
(I
2
C cable from system board to power
on and reset switches not found)
1.
Cable
2.
Power Switch Assembly
3.
System Board
1303
(I
2
C cable from system board to power
backplane not found)
1.
Cable
2.
Power Backplane
3.
System Board
Symptom-to-FRU index
119