Field Replaceable Units, Common Problems, and Flowcharts.

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Presentation transcript:

Field Replaceable Units, Common Problems, and Flowcharts

Field Replaceable Units Mother boards CPUMemory Sound card video cards Network card Hardrive Floppy drive Disk drive Power supply MouseKeyboardmonitor

The POST routine Memory – replaced as required Hardrive – replace as demanded Video card - replace as required Disk drive - replaced as demanded

Common hardware Problems Power supply Network card Memory capability CPU speed Video display Driver upgrade Increase in temperature Motherboard defects Connection problems

Power Supply B+, B- Grounding Defective diodes Fuse resistors Leaky capacitors Defective cooling fan Leaky transistors or other semiconductor device Defective switch

Network Cards Software upgrade Defective terminals Defective cables System configuration and compatibility Error in the setups

Memory Lack of memory Virtual memory Defective memory card Memory terminal problem

CPU Overheating Under rated Compatibility issues Partial CPU damage Speed Recognition issues

Video display ColorBrightness Picture size and shape Blank Frequency issues Pixel issues Graphic capability

Driver Upgrade As recommended by Microsoft As recommended by hardware vendors

Mother Board Defective terminal or sockets PCB lines problem Bios Issues Battery problem Input output communication problem Partial short circuiting

Flowcharts Power supply InputsHardrive CPU Motherboard MemoryOutputs

Basic Repair, Troubleshooting and Diagnostic Routines Adware / Spyware / Malware / Virus Detection, Removal & Prevention Computer Check ups Hardware Diagnostics, Installations, Expansions, Repair & Upgrades Software Diagnostics, Installations, Expansions, Repair & Upgrades Networking Preventive Maintenance System Diagnostics System Installation & Setup

Human Perception Environment Agent seeaction