Sharp 64LHP5000 Service Manual page 25

5
Screen center adjustment
Start
Cross hatch
6
Focus adjustment of lens assy
Start
7
Focus VR adjustment
Start
Deflection yoke
Cross hatch
Cross hatch
• For Red or Blue adjustment, turn 1st FACTORY ADJ mode ON
and then OFF to place the convergence POSITION at the center
of the adjustable range.
• Move the centering magnet of the deflection yoke for the
replaced color so that the horizontal and vertical lines at the
center of the screen align with the lines for a color not replaced.
Centering magnet
(Turn in either direction until cross signal becomes white.)
Translucent paper such as tracing paper
FOCUS VR (VR1)
B
G
R
Turn the focus VR for best focusing.
25
64LHP5000
PROJECTOR UNIT
"Best focusing"
Lens assy
(For Green)
Lens assy
Lens assy
(For Blue)
(For Red)
FOCUS VR