Parts/Test Point Locations - IBM PC 300 Maintenance Service Manual

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Parts/Test Point Locations

Parts/Test Point Locations ................................................................................................................................... 111
Introduction ............................................................................................................................................................. 112
Layout of System Board of Machine Type 6344 (US/Canada/LA) .......................................................................... 116
Layout of System Board of Machine Types 2193 and 2196.................................................................................... 118
Jumper Settings of the System Board of Machine Types 2193 and 2196...................................................... 119
Connectors and Functions of System Board of Machine Types 2193 and 2196............................................ 120
Layout of System Board of Machine Types 2194 and 6345.................................................................................... 121
Power Supply Cable Connector Specifications ....................................................................................................... 127
Main Output Pin Assignment.......................................................................................................................... 128
Factory-Installed Modem Card Layout .................................................................................................................... 130
Factory-Installed Modem Card Connector Functions ..................................................................................... 130
3.5-In. Hard Disk Drive Jumper Locations & Settings ............................................................................................. 131
CD-ROM Drive ........................................................................................................................................................ 132
CD-ROM Emergency-exit .............................................................................................................................. 132
CD-ROM Drive Rear Panel Connectors and Features................................................................................... 133
CD-ROM Drive Jumper Settings .................................................................................................................... 133
DIMM Configurations .............................................................................................................................................. 134
System Board Connector Pin Signals ..................................................................................................................... 135
Monitor Port Signals....................................................................................................................................... 135
Serial Port Signals ......................................................................................................................................... 135
Parallel Port Signals....................................................................................................................................... 135
Mouse Port Signals ........................................................................................................................................ 135
Keyboard Port Signals ................................................................................................................................... 136
Diskette Drive Cable Connector Signals ........................................................................................................ 137
IDE Cable Connector Signals ........................................................................................................................ 138
Copyright IBM Corp. 2000
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