AT&T PC 6300 - Modules; Replacing Faulty Modules

MAINTENANCE
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REPLACING FAULTY MODULES fj
This section contains procedures for the replacement of the
following modules:
Power Supply
Fan
Motherboard
Display Controller Board
Bus Converter Board
Mini-Floppy Disk Unit
XX-MB Slim HDU
HDU Controller Board
Small Expansion Box (External 10-MB HDU)
Memory Expansion Board
64-K Bit or 256-K Bit RAM Chip.
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