Service manual

30
XV-Z90U
DT-200
Input the DTV signal from INPUT 1.
Select INPUT 1 with the keys on the main body or the
remote control.
Check IC3102 and around it.
Are IC3102 (76) (77) (78)
outputting and the signals inputted
to (73) (74) (75)?
Is the picture disturbed?
Is picture outputted?
Is the signal coming to the
P6001?
Yes No
Check of the DVI-TAN1 PWB.
No
No
Yes
No
Yes
Is the picture signal coming to
IC3102 (3) (4) (5)?
Check between the P6001 and
IC3102.
No
Yes
Yes
Check of component DTV input
End.
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