IBM 86655RY Hardware Maintenance Manual - Page 139

I/O Legacy board, Review the information

Get IBM 86655RY - Netfinity 7600 - 8665 PDF manuals and user guides View all IBM 86655RY manuals
Add to My Manuals
Save this manual to your list of manuals

Page 139 highlights

DASD1 RENDON SPOEVCER SMI MEM PS1 NMI CPU PS2 SP VRM PS3 PCIA FAN PS4 PCIB TEMP PCIC 1 Retaining screws 2 Front LED card assembly 1. Power-off the server, if it is on. 2. Disconnect the power cord for each power source from the electrical outlet. Attention: The presence of ac standby power might result in damage to the hardware unless you disconnect the power cord for each power source from the electrical outlet. 3. Remove the top cover (see "Removing the top cover" on page 62). 4. Disconnect the cable to the diagnostic switch card. 5. Remove the two retaining screws that secure the board in place. 6. Remove and replace the board. I/O Legacy board Review the information in "Before you begin" on page 60. Attention: • Existing system configuration will be lost. If possible, save the existing system configuration or obtain a previously saved copy. • After replacing the I/O Legacy board, flash the system with the latest level BIOS. Match the BIOS level currently installed on the system. Use the following illustration as a guide to removing the I/O Legacy board. FRU information (service only) 129

  • 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
  • 179
  • 180
  • 181
  • 182
  • 183
  • 184
  • 185
  • 186
  • 187
  • 188
  • 189
  • 190
  • 191
  • 192
  • 193
  • 194
  • 195
  • 196
  • 197
  • 198
  • 199
  • 200
  • 201
  • 202
  • 203
  • 204
  • 205
  • 206
  • 207
  • 208
  • 209
  • 210
  • 211
  • 212
  • 213
  • 214
  • 215
  • 216
  • 217
  • 218
  • 219
  • 220
  • 221
  • 222
  • 223
  • 224
  • 225
  • 226
  • 227
  • 228
  • 229
  • 230
  • 231
  • 232
  • 233
  • 234
  • 235
  • 236
  • 237
  • 238
  • 239
  • 240
  • 241
  • 242
  • 243
  • 244
  • 245
  • 246
  • 247
  • 248
  • 249
  • 250
  • 251
  • 252
  • 253
  • 254
  • 255
  • 256
  • 257
  • 258
  • 259
  • 260
  • 261
  • 262
  • 263
  • 264
  • 265
  • 266
  • 267
  • 268
  • 269
  • 270
  • 271
  • 272
  • 273
  • 274
  • 275
  • 276
  • 277
  • 278
  • 279
  • 280
  • 281
  • 282
  • 283
  • 284
  • 285
  • 286
  • 287
  • 288
  • 289
  • 290
  • 291
  • 292
  • 293
  • 294
FRU information (service only)
129
±
1
²
Retaining screws
±
2
²
Front LED card assembly
1.
Power-off the server, if it is on.
2.
Disconnect the power cord for each power source from the electrical outlet.
Attention:
The presence of ac standby power might result in damage to the
hardware unless you disconnect the power cord for each power source from the
electrical outlet.
3.
Remove the top cover (see
“
Removing the top cover
”
on page 62).
4.
Disconnect the cable to the diagnostic switch card.
5.
Remove the two retaining screws that secure the board in place.
6.
Remove and replace the board.
I/O Legacy board
Review the information in
“
Before you begin
”
on page 60.
Attention:
•
Existing system configuration will be lost.
If possible, save the existing system
configuration or obtain a previously saved copy.
•
After replacing the I/O Legacy board, flash the system with the latest level BIOS.
Match the BIOS level currently installed on the system.
Use the following illustration as a guide to removing the I/O Legacy board.
SMI
NMI
PCIA
PCIB
PS3
PS4
SP
OVER
SPEC
MEM
NON
RED
FAN
TEMP
VRM
CPU
DASD1
PS2
PS1
PCIC