IBM 2274 - Manual (Page 5)

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Indicator LED and Cable ............................. 103
System Board .............................................. 104
Parts/Test Point Locations .............................. 107
Introduction ........................................................108
System Board Jumpers and Connectors ........... 109
Power Supply Connectors and Voltages ........... 111
Network Cards ...................................................113
Factory-Installed Modem Card Layout ............... 114
Video Cards .......................................................115
Nvidia M64 w/ TV Out, 32MB ...................... 115
Nvidia NV10 w/ TV Out, 32MB .................... 115
3.5-In. Hard Disk Drive Jumper Settings ............ 117
CD-ROM Drive ...................................................119
CD-ROM Drive Rear Panel Connectors
and Jumpers ............................................... 121
CD-ROM R/W Drive ........................................... 122
CD-ROM R/W Drive Rear Panel
Connectors and Jumpers ............................ 123
DVD-ROM Drive .......................................... 124
DVD-ROM Drive Rear Panel Connectors
and Jumpers ............................................... 125
DIMM Configurations ......................................... 126
System Board Connector Pin Signals ................ 127
Monitor Port Signals .................................... 127
Serial Port Signals ....................................... 127
Parallel Port Signals .................................... 128
Mouse Port Signals ..................................... 128
Keyboard Port Signals ................................ 128
Diskette Drive Cable Connector Signals ..... 129
IDE Cable Connector Signals ..................... 130
Safety Inspection Guide .................................. 131
General Guidelines ............................................ 132
Parts Catalog .................................................... 133
Abbreviations .....................................................134
System Assembly .............................................. 135
Assembly 1: System Unit ............................ 135
Assembly 2: Diskette, Hard Drive
and Zip Drive ............................................... 137
Assembly 3: CD/DVD-ROM Drive ............... 138
Assembly 4: Power Cord ............................. 139
Assembly 5: Keyboard and Mouse ............. 140