Sharp XV-Z200U Service Manual page 34

XV-Z200U/E, XV-Z201E
DT-300
Check of component DTV input
Input the DTV signal from INPUT 1.
Select INPUT 1 with the keys on the main body or the
remote control.
Is picture outputted?
No
Is the signal coming to the
P6001?
Yes
Is the picture signal coming to
pins (3), (4) and (5) of IC3102?
Yes
Are pins (76), (77) and (78) of
IC3102 outputting and the signals
inputted to pins (73), (74) and (75)?
Yes
3
Yes
Is the picture disturbed?
No
Check of the DVI-TAN1 PWB.
No
Check between the P6001 and
IC3102.
No
Check IC3102 and around it.
34
1
Yes
No
End.