5

To use the flowcharts 5–2

 

To check the power-up self-tests

5–18

To run the self-tests 5–19

 

To check the video signals 5–22

 

To check the power supply LEDs

5–23

To test the power supply voltages

5–24

To test the flexible disk drive voltages

5–25

To test the hard disk drive voltages 5–27

To test the expansion frame interface

5–29

Troubleshooting

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Image 44
HP 16500B manual Troubleshooting