Zenith DVD5201, Руководство по обслуживанию

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VR166 - 923-03461
23
DVD2 - SERVICING
ELECTRICAL
Power is on
Does
Zenith Logo appears
on the screen.
Is Micro Circuit
Data signal normal
Is error signal normal?
Is Micro data
signal normal?
Is Clock normal?
Does the audio
sound output from Micro
decoder?
Does the audio sound
output normally?
END
Check power & clock.
Check CD/DVD DSP output
signal.
Check CD/DVD DSP output
signal.
Check CD/DVD DSP output
signal.
Check clock signal
Check clock signal
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
NO NO
OK
NO
NO
NO
NO
NO
3. Micro Circuit
_ OPTION
_ If included VCD function.