LG 29FU1RLX, Service Manual

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4. V AMPLIT (V AMPITUDE)
PAL signal: Adjust upper and lower part of circle from the effective
screen of the CPT to be distance of 6~7mm .
5. H SHIFT (HS)
Adjust the vertical center line of a digital circle pattern is in accord
with geometric vertical center of the CPT.
6. EW WIDTH (EW)
Adjust outer line of the left/right outer lattice to be united with
effective boundary surface of CPT.
Adjust of [Fig 4] 0~25% scope on external lattice from PAL
adjustment.
7. EW PARAB (EW PARABOLA)
Adjust so that middle portion of the outer most left and
right vertical line looks like parallel with vertical lines of the
CPT.
8. EW TRAPE (EW TRAPEZOID)
Keep accord with the top and the undersurface horizontal scope.
(When picture distorts£¨adjust until it is the square.)
9. EW UPCOR & EW LOCORR
Adjust so that corner vertical line of upper-left ,upper-right, lower-
left and lower-right to be optimization.
10. H BOW
Adjust until distortion scope of the edge part in the top and the
undersurface of the picture are the same.
11. H PARALL (ANGLE)
In angle adjustment, adjust until inclination of center vertical line
should be vertical precisely.
12. SCORRECT (S CORRECTION)
Adjust so that the lattice scopes of top, center, bottom of received
pattern are the same.
Use the default setting data (Initial data) of CPT owing to using DY
data of CPT.
13. V SCROLL
Keep accord with the geometry vertical center line of received
picture and the vertical center of CPT.
14. V ZOOM
VERTICAL ZOOM
15. WBR
16. WBF
17. PIP_ H (PIP H Position) Adjustment* - option
In PAL Channel (E5 CH), when adjust PIP_H position, it will
automatic convert into Double Window Mode.
PIP H Position adjust stand-by picture state, use VOL+, - KEY to
move H-Position or V-Position of sub-picture.
When PIP picture and main picture connect, press VOL+ KEY to
adjust.
3.5 Deflection setting default
- P A L
[Table 4] Deflection setting default based on different model
(SERVICE 2)
- 10 -
[Fig.5] Cross-Hatch Pattern (PAL:E-7 CH)
CRNU
CRNL
CRNU6
EP
CRNL6
Adjusting Point
Actual picture size
[fig.4] PAL Digital Pattern (EU05CH)
[Fig.5] PIP H Position Adjust Picture