LG 56DC1D Service Manual page 15

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9-2. Download Program Establishment
(1) Open the CPLD program, click the (Hardware Setup)
button.
(2) Click Add Hardware in Hardware Setup.
(3) In Hardware Type/Port check ByteBlasterMV or
ByteBlaster II / LPT1, click OK.
9-3. Adjustment Sequence
(1) Click Add File button and open *.jbc file.
(2) Check three boxes of Program/configure, Verify, Blank
check.
(3) Click "Start"
(4) Check "Info:Successfully performed operation(s)"
* There should be no warning messages seen if this is
completed successfully.
(5) When you disconnect this PCB and connect another PCB,
start from step number (3).
<Fig. 19>
<Fig. 20>
<Fig. 21>
10. HD5 Engine Rilt & Keystone
adjustment
Apply the HD5 Engine
10-1. Direction of projection lens according
to shape of picture
(1) When the upper portion of the screen is larger than the
bottom: Adjust Projection lens upward.
(2) When the upper portion of the screen is smaller than the
bottom: Adjust Projection lens downward.
(3) When the horizontal line is tilting in the Cross Pattern:
Engine Base is rotating with the left/right.
10-2. Adjustment process according to
shape of picture
(1) When the screen is rotated: Rotate the Engine to adjust
1) Distortion Type: Tilt
2) Adjustment Method:
Rotate Engine Base to left and right, and than adjust
horizontally the horizontal line of Cross Pattern.
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<Fig. 22>
<Fig. 23>

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