LG BN315, Service Manual

Page: 14 / 40

3) Turn screw (A) up / down adjustment to the right / left
and mark where the image is aligned. Fix the
adjustment screw in position.
(2) Left and Right Adjustment 1
1) Turn screw (B)Left / Right adjustment to the right and
mark where the image is aligned.
2) Turn screw (B) Left / Right adjustment to the left and
mark where the image is aligned.
3) Turn screw (B)Left / Right adjustment to the right / left
and mark where the image is aligned. Fix the
adjustment screw in position.
(3) Left and Right Adjustment 2
1) Turn screw (C)up / down adjustment to the right and
mark where the image is aligned.
2) Turn screw (C) up / down adjustment to the left and
mark where the image is aligned.
3) Turn screw (C)up / down adjustment to the right / left
and mark where the image is aligned. Fix the
adjustment screw in position.
(4) Final Adjustment
Fix the adjustment screw in position. 1), 2), 3) adjustment
twice and find the optimum position. Check the image with
the naked eye for optimum alignment.
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Step 1 Step 2 Step 3
<Fig.5> Illuminator up / down Adjustment Sequence
Step 1 Step 2 Step 3
<Fig.6> Illuminator Left/Right Adjustment Sequence 1
Step 1 Step 2 Step 3
<Fig.7> Illuminator Left/Right Adjustment Sequence 2
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