XV-Z10E (serv.man13). (10) Troubleshooting table - Sharp Projector Service Manual (repair manual). Page 6

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39
XV-Z10E
YES
NO
Checking the S-Video 
signals
Is there specified voltage 
at the EA connector?
Is there S-Video input 
signal at pins (71) and (75) 
of IC3001?
Check IC3001 and its 
peripheral circuits.
Go to "Checking the 
power unit".
NO
Check the S-Video 
terminal and its peripheral 
circuits.
YES
NO
Checking the Video 
signals
Is there specified voltage 
at the EA connector?
Go to "Checking the power 
unit".
YES
NO
Is there Video input signal 
at pin (73) of IC3001?
Check the Video terminal 
and its peripheral circuits.
Check IC3001 and its 
peripheral circuits.
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