Adjustment Procedure - Sanyo PDG-DHT100L Service Manual

Lens Mounting and Removing

Adjustment procedure

1. Loosen the focus locking screws (Black) of the adjustment point.
Turn the focus adjustment screws (Silver) to adjust the focus balance.
2.
3. When adjustment is complete, tighten the locking screws (Black).
Three adjustment screws can work on the following focus balances respectively.
Point A
Adjust the focus balances of left and right side of the screen.
Turning the screw counter-clockwise
Move the optimal focus of right side of the screen backward.
●
Turning the screw clockwise
Move the optimal focus of right side of the screen forward.
●
Point B
Adjust the focus balances of top left and bottom right of the screen.
Turning the screw counter-clockwise
Move the optimal focus of bottom right of the screen backward.
●
Turning the screw clockwise
Move the optimal focus of bottom right of the screen forward.
●
Point C
Adjust the focus balances of top right and bottom left of the screen.
Turning the screw counter-clockwise
Move the optimal focus of top right of the screen backward.
●
Turning the screw clockwise
Move the optimal focus of top right of the screen forward.
●
NOTE; Please use either a hexagon screwdriver or hexagon wrench (3 mm) for adjustment
screws and locking screws.
Locking screw
(Black)
A
Adjustment screw
(Silver)
Screen
T/L
L R
C
Screen
Adjustment screw
Locking screw
(Silver)
(Black)
Adjustment screw (Silver)
Locking screw (Black)
B
B/R
B/L
Screen
-0-
T/R