Read Sharp XR-30X (serv.man6) Service Manual online
XR-30S/XR-30X/XG-F210X
5 – 9
End
YES
Check DVI-I Terminal (XG-F210X),
DVD-D Terminal (XR-30S or
XR-30X), L2801, L2802, L2803,
L2804 and peripheral circuits.
DVD-D Terminal (XR-30S or
XR-30X), L2801, L2802, L2803,
L2804 and peripheral circuits.
NO
Check IC1792 and peripheral
circuits.
circuits.
NO
Check IC1763 and peripheral
circuits.
circuits.
NO
Does an image appear properly?
Send the DVI digital signal to the DVI-I
Terminal (XG-F210X), DVI-D
Terminal (XR-30S or XR-30X). Select
"DVI-D Computer" using the keys on the
main unit or the remote controller.
Terminal (XG-F210X), DVI-D
Terminal (XR-30S or XR-30X). Select
"DVI-D Computer" using the keys on the
main unit or the remote controller.
Is the DVI signal supplied to R3231,
R3232, R3233, R3234, R3235, R3236,
R3232, R3233, R3234, R3235, R3236,
R3237 and R3238?
NO
YES
Is 3.3V applied to TL1792?
Is 3.3V applied to TL1762?
YES
Check IC3201 and peripheral circuits.
YES
DVI digital input check
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