Sharp XG-MB67X Service Manual page 32

XG-MB67X
1
YES
Is approx. 7 V applied to
TL9303?
YES
Is approx. 26 V applied to
TL9301?
YES
Is approx. -26 V applied to
TL9302?
YES
The main PWB and DMD PWB
are in poor contact. Check the
contact surface for dirt and
smear. Check the DMD con-
nector for breakage. Reassem-
ble the DMD, optical
mechanism, and DMD PWB.
NO Check IC9301 and peripheral circuits.
NO Check IC9301 and peripheral circuits.
NO Check IC9301 and peripheral circuits.
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