HP Notebook Projection Companion Instrukcja Użytkownika Pobierz pdf (Strona 24)

Operation Function Troubleshooting

4.2

Verifying the Repair

After repairing projector (Dissembling and assembling projector), Repair center should verify

the quality of repaired unit. Here is a general guide for all repaired model. That means if the

projector is without S-Video port, repair center can skip the portion of S-Video verification.

(1) Signal test (Each I/O can function normall y)

Connect all connector to the jacks one a fter the other to check whether each channel can project

normally.

I/O port

Monitor In (VGA)

Test Equipment

Standard Pattern generator (Ex. Quantum data)

Signal format

800*600 60Hz

I/O port

Video

Test Equipment

Standard Pattern generator (Ex. Quantum da ta) or DVD player

Signal format

NTSC

Button Failure

Check

Keypad and

FFC

Check

Main board

Replace

Keypad and

FFC

Replace

Main board

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HP Notebook Projection Companion Instrukcja Użytkownika Strona 24