Toshiba Portege R100 Maintenance Manual - Page 37

CH2-1.pdf, Toshiba MS-DOS system FD

Get Toshiba Portege R100 PDF manuals and user guides View all Toshiba Portege R100 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 37 highlights

2.1 Troubleshooting 2 Troubleshooting 2 2.1 Troubleshooting Chapter 2 describes how to determine which Field Replaceable Unit (FRU) in the computer is causing the computer to malfunction. (The "FRU" means the replaceable unit in the field.) The FRUs covered are: 1. Power supply 2. System board 3. 3.5" USB FDD 4. 1.8" HDD 5. Keyboard 6. Display 7. Touch pad 8. Modem 9. LAN 10. Sound 11. SD card slot 12. Wireless LAN The Detailed replacement procedures are given in Chapter 4. Test Program operations are described in Chapter 3. The following tools are necessary for implementing the Diagnostics procedures: 1. Diagnostics Disk (Test program for maintenance) 2. Phillips screwdrivers NOTE: Be sure to use the PH point size "0" screwdriver complying with the ISO/DIS 8764-1:1996. 3. Toshiba MS-DOS system FD 4. Work disk (for FDD testing) 5. Cleaning disk kit (for FDD head cleaning) 6. A set of tools for debug port test (test cable, test board, RS-232C cross cable, display, D port FD) 7. PC with a serial port (for displaying debug port test result) 8. Wraparound connector for PC card 9. Tester 10. External CRT 11. External USB Keyboard 12. External USB mouse 13. Headphone 14. Microphone 15. LAN wraparound connector PORTEGE R100 Maintenance Manual (960-440) 2-1

  • 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
2.1
Troubleshooting
2
Troubleshooting
2
2.1
Troubleshooting
Chapter 2 describes how to determine which Field Replaceable Unit (FRU) in the computer is
causing the computer to malfunction. (The “FRU” means the replaceable unit in the field.)
The FRUs covered are:
1.
Power supply
7.
Touch pad
2.
System board
8.
Modem
3.
3.5" USB FDD
9.
LAN
4.
1.8" HDD
10. Sound
5.
Keyboard
11. SD card slot
6. Display
12. Wireless LAN
The Detailed replacement procedures are given in Chapter 4. Test Program operations are
described in Chapter 3.
The following tools are necessary for implementing the Diagnostics procedures:
1.
Diagnostics Disk (Test program for maintenance)
2. Phillips screwdrivers
NOTE:
Be sure to use the PH point size “0” screwdriver complying with the ISO/DIS
8764-1:1996.
3. Toshiba MS-DOS system FD
4.
Work disk (for FDD testing)
5.
Cleaning disk kit (for FDD head cleaning)
6.
A set of tools for debug port test (test cable, test board, RS-232C cross cable, display,
D port FD)
7.
PC with a serial port (for displaying debug port test result)
8.
Wraparound connector for PC card
9. Tester
10. External CRT
11. External USB Keyboard
12. External USB mouse
13. Headphone
14. Microphone
15. LAN wraparound connector
PORTEGE R100 Maintenance Manual (960-440)
2-1