Pioneer PRO-720HD Service Manual page 9

3
Focus Adjustment
3
Focus Adjustment of Lens Assy
-1
Start
Cross hatch
3
Focus VR Adjustment
-2
Cross hatch
PRO-720HD, PRO-620HD, PRO-520HD
Lens assy
(For Green)
Lens assy Lens assy
(For Red) (For Blue)
Focus VR (VR1)
B
G
R
Turn the Focus VR for best focusing.
FOCUS VR
"Best focusing"
191