Sharp XV-Z2000 Service Manual

42
XV-Z2000
DT-400
Checking the SOG Circuit
Measure the pin (7) of IC5001
with an oscilloscope.
This is the failure of the SOG
synchronization separator circuit.
Is there the Y signal including sync
signal?
Measure the pin (2) of Q5001
with an oscilloscope.
Is the composite synchronized
signal regenerated at proper timing?
NO
Is there any output from the pin
(25) of IC3102?
NO
The SOG circuit is normal.
End.
YES
YES YES
Check Q3110 and its
peripheral circuits.
NO

Sharp XV-Z2000 Specifications

General

Projection distance	2.6 - 3.9 m
Contrast ratio (typical)	2500:1
Screen size compatibility	40 - 200 \
Projector native resolution	SXGA (1280x1024)
Lamp type	SHP
Lamp power	275 W
Light source type	Lamp
Service life of light source	3000 h
Video in	XGA, Mac 19” (in intelligent compression), SVGA/VGA, Mac 16”/13”
I/O ports	2x component, 1x RCA video, 1x S-video, DVI-I (analogue component, digital & analogue RGB) x 1
Dimensions (WxDxH)	310 x 287 x 104 mm
Power requirements	100-240V AC, 50/60Hz
Power consumption (typical)	360 W
Market positioning	Home cinema

Weight and Dimensions

Weight	4300 g