Sharp XV-Z12000 Service Manual

36
XV-Z12000
YES
YES
YES
YES
YES
YES
YES
YES
NO
Checking the power unit
Are all the connectors
inside the power unit tightly
connected?
Insert the connectors
CN7106, 7103, 7101AND
7102 tightly.
Replace the bimetal switch
or press the red button to
reset.
Tighten up the lamp door
closed with the screws.
NO
Is the lamp cover closed
completely?
NO
Replace F7002.
NO
Check the circuits leading
to the secondary side of
T7002 for damage.
Replace any of them as
required.
NO
Is the bimetal switch off?
Is AC voltage applied
across L7005?
Replace F7001.
NO
Is AC voltage applied
across the RL7001 relay?
Are there the specified
voltages at the output
terminals of CN7101 and
CN7102?
Check the circuits leading
to the primary side of
T7002 for damage.
Replace any of them as
required.
NO
Is there DC voltage of
about 340 V across
CN7003?
Check the peripheral
circuits of Q7101~Q7107.
Replace any of them as
required.
NO
Is there DC voltage of
about 6 V across C7151?
Check the output PWB
circuits.

Sharp XV-Z12000 Specifications

General

Brand	Sharp
Model	XV-Z12000
Category	Projector
Language	English