LG 29FS2RKE Service Manual page 10

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<Fig. 2>PAL Digital pattern (EU05CH)
(6) EW(East-West Width) adjustment
Adjust until the outmost left and right lattice of received
pattern is accord with 25% of other lattice width.
(7) ET(Trapezoidal) adjustment
Adjust to make the length of top horizontal line same with it
of the bottom horizontal line.
(8) EP(Pin Cushion) adjustment
Adjust so that middle portion of the outermost left and right
vertical line look like parallel with vertical lines of the CPT.
(9) ANGLE adjustment
When you adjust the angle, adjust correctly raster of
left/right screen.
(10) BOW adjustment
A standard is not changing the default value.
(11) UPCOR/LOCOR adjustment:
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)
(12) PIP_H(PIP H Position) adjustment
Adjust until the distance between PIP and main picture
becomes about 1~2mm by using VOL +/- key.
<Fig. 4> PIP H Position
8. Deflection setting initial data
<Table 4> Deflection setting initial data (SERVICE 2)
Item
VL
VA
SC
VS
HS
EW
ET
EP
CRNU
CRNL
BOW
ANGLE
CRNU6
CRNU6
HBSO
HBST
EHTTH
EHTS
EHTV1
EGTV2
EGTH1
EGTH2
EHT F
EHTP1
EHTP2
CRNU6
OSD P
PIP H
PIP V
* Fix : Don't change data
EP
- 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
CRNL6
necessary.
9. Service adjustment data table
<Table 5> Picture setting service data1 (SERVICE 1)
ITEM
SUB--BRI
YC DELAY
EXT CON
EXT BRI
- 10 -
Description
Vert. Linearity
Vert. Amplitude
S--Correction
Vert.Position
Hor. Position
Hor.Width
Trapezoidal
Pin Cushion
Upper Corner
Lower Corner
Bow
Angle
Upper Corner(6th)
Lower Corner(6th)
Horizontal Blanking Stop
Horizontal Blanking Start
EHT Compen. Threshold
EHT Static Time constant
Static V Comp.(1st Gain)
Static V Comp.(2nd Gain)
Dynamic H Comp.(1st Gain)
Dynamic H Comp,(2nd Gain)
EHT Dynamic Time constant
1st Gain for Dynamic H Phase
2nd Gain for Dynamic H Phase
OSD Position
PIP H Position
PIP V Position
DESCRIPTION
Sub Bright
YC Delay
External Contrast
External Bright
29"
Adjust or Fix
-50
Adjust
80
Adjust
Recommend
170
1
Adjust
140
Adjust
-10
Adjust
-15
Adjust
-130
Adjust
40
Adjust
40
Adjust
0
Recommend
0
Recommend
0
Adjust
0
Adjust
185
Fix
Fix
1250
150
Fix
100
Fix
70
Fix
-70
Fix
-3
Fix
-10
Fix
1
Fix
Fix
Fix
0
Fix
0
Only PIP model
29" LPD
0
-3
0

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