Resolving Start Up and No Boot Problems Checklist
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... take the recommended actions. Symptom: LED lights do not glow when power button is pressed, there is no battery or AC power at the notebook, contact HP for at -a-time If possible, boot to BIOS mode (f10) and run Memory Test and Hard Drive Test If all other methods fail, ... a guide when trying to blink or glow, and listen for the sound of blinking LEDs or beeping tones to help with diagnostics testing Contact HP for the LEDs to resolve problems when computer does not startup or boot properly. Check AC adapter wiring and power connection to the notebook. HP Notebook PCs -
... take the recommended actions. Symptom: LED lights do not glow when power button is pressed, there is no battery or AC power at the notebook, contact HP for at -a-time If possible, boot to BIOS mode (f10) and run Memory Test and Hard Drive Test If all other methods fail, ... a guide when trying to blink or glow, and listen for the sound of blinking LEDs or beeping tones to help with diagnostics testing Contact HP for the LEDs to resolve problems when computer does not startup or boot properly. Check AC adapter wiring and power connection to the notebook. HP Notebook PCs -
HP G72 Notebook PC - Maintenance and Service Guide
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and performing computer disassembly procedures. troubleshooting computer problems; It provides comprehensive information on identifying computer features, components, and spare parts; HP G72 Notebook PC Maintenance and Service Guide SUMMARY This guide is a troubleshooting reference used for maintaining and servicing the computer.
and performing computer disassembly procedures. troubleshooting computer problems; It provides comprehensive information on identifying computer features, components, and spare parts; HP G72 Notebook PC Maintenance and Service Guide SUMMARY This guide is a troubleshooting reference used for maintaining and servicing the computer.
HP G72 Notebook PC - Maintenance and Service Guide
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1 Product description Category Product Name Processors Chipset Graphics ENWW Description HP G72 Notebook PC Intel® Arrandale™ i5-540M Processor (2.53 GHz, 3 MB total L3 cache, 1066 MHz)-Dual core 35 W Intel Arrandale i5-520M Processor (2.4 ... with shared video memory Robson XT (ATI Mobility Radeon™ HD6370) with 512MB of dedicated video memory (64Mx16 DDR3 800MHz x 4 PCs) (for model 1.2 only) ATi Robson XT (ATI Mobility Radeon™ HD6370) with 1GB of dedicated video memory (128Mx16 DDR3 800MHz x 4 PCs) (for model 1.2 only) HP G72 Discrete √ √ HP G72 UMA 1
1 Product description Category Product Name Processors Chipset Graphics ENWW Description HP G72 Notebook PC Intel® Arrandale™ i5-540M Processor (2.53 GHz, 3 MB total L3 cache, 1066 MHz)-Dual core 35 W Intel Arrandale i5-520M Processor (2.4 ... with shared video memory Robson XT (ATI Mobility Radeon™ HD6370) with 512MB of dedicated video memory (64Mx16 DDR3 800MHz x 4 PCs) (for model 1.2 only) ATi Robson XT (ATI Mobility Radeon™ HD6370) with 1GB of dedicated video memory (128Mx16 DDR3 800MHz x 4 PCs) (for model 1.2 only) HP G72 Discrete √ √ HP G72 UMA 1