Sanyo PLC-XF46N - Page 67

WARNING : USE UV RADIATION EYE
AND SKIN PROTECTION
DURING SERVICING
CAUTION: To prevent suffer of UV radiation,
those adjustments must be com-
pleted within 25 minutes.
- 67 -
Optical components adjustments procedure
Fig.51
Adjustment optical components location
When adjusting optical component, adjust each
adjustment item in numerical order.
Incorrect adjustment steps may produce improper
adjustment. The items adjusted correctly can be
omitted from the steps.
(1) Focus of LCD panel adjustment.
(2) Integrator-lens-in 1 adjustment. (turn)
(3) Integrator-lens-in 2 adjustment. (up / down)
(4) Integrator-lens-out adjustment. (left / right)
(5) Condenser-lens adjustment.
(6) Relay-lens adjustment.
(7) Convergence adjustment.
(8) Prism PBS adjustment.
(9) Contrast adjustment.(Polarized glass unit)
Contrast
adjustment
(9)
(2),(3)
Integrator lens in
adjustment
(5)
Condenser lens
adjustment
(8)
Prism PBS
adjustment
(4)
Integrator lens out
adjustment
(1)
Focus of
LCD panel
adjustment
(7)
Convergence
adjustment
(6)
Relay lens
adjustment
R
G
B
Optical adjustment