Download  Print this page

LG 29FS4ALX Service Manual page 10

Color tv
Hide thumbs

Advertisement

(6) EW WIDTH
Adjust until the outmost left and right lattice of received
pattern is accord with 25% of other lattice width.
<Fig. 2>PAL Digital pattern (EU05CH)
(7) EW PARABOLA
Adjust so that middle portion of the outermost left and right
vertical line look like parallel with vertical lines of the CPT.
(8) EW UPCORNER & (9) EW LOCORNER
After finished cushion adjustment, adjust vertical line of left-
top, right-top, left-bottom, right-bottom of screen to the best
straight line.
CRNU
CRNL
<Fig. 3> Cross-Hatch Pattern(E-7CH)
(10) EW TRAPEZOID
Adjust to make the length of top horizontal line same with it
of the bottom horizontal line.
(11) V SLOPE
(12) V AMPLITITUE
Adjust so that the circle of a digital circle pattern should be
located interval of 6~7mm from the effective screen of the
CPT.
(13) S CORRECTION
Adjust so that all distance between each lattice width of
top/center/bottom are to be the same.
(14) V SHIFT
Adjust so that the geometric vertical center line is in accord
with vertical center line of CPT.
(15) V ZOOM (VERTICAL ZOOM)
(16) PIP_H(PIP H Position) adjustment - option
Adjust the H-Position by using VOL +/- key until PIP picture
is in contact with main picture.
8. Deflection setting initial data
<Table 4> Deflection setting initial data (SERVICE 2)
* Fix : Don't change data
Item
H-SHIFT
H PARALL
H BOW
V LINEAR
V SCROLL
CRNU6
EW WIDTH
EW PARAB
EW UPCOR
EW LOCOR
EP
EW TRAPE
V SLOPE
V AMPLIT
CRNL6
SCORRECT
V SHIFT
V ZOOM
V SYNSLI
OVRVOLIN
VGUARD
- After finishing deflection adjustment at PAL 50Hz, NTSC 60Hz
is applied deflection compensation value. But recheck condition
of adjustment at NTSC system and adjust deflection data if
necessary.
- Adjust PIP Position adjustment at only PAL 50Hz.
<Fig. 4> PIP H Position
Description
50Hz 60Hz
Horizontal shift
24
Horizontal parallelogram
32
Bow
32
Vertical linearity
41
Vertical scroll
30
EW width
57
Parabola adj
18
Upper corner adj
49
Lower corner adj
53
Trapezoid adj
25
Vertical slope
17
Vertical amplitude
34
S correction
35
Vertical shift
46
Vertical zoom
25
Vertical slicing level
0
Over voltage input mode
0
Vertical guard mode
0
29"
Adjust
34
Adjust
32
Recommend
32
Recommend
44
Recommend
30
Adjust
57
Adjust
15
Adjust
45
Adjust
50
Adjust
25
Adjust
25
Recommend
29
Recommend
30
Recommend
54
Recommend
25
Fix
0
Fix
0
Fix
0
Fix

Advertisement

loading

  Related Manuals for LG 29FS4ALX

This manual is also suitable for:

29fs4arl29fs4arlx