LG Lafinion 82W, Service Manual

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EPP(East-West Pin Phase)
Adjust so that horizontal width of the uppermost part and horizontal
width of the lowermost part of received screen are to be the same.
UC(Upper Comer Correction)
Adjust so that comer vertical line of upper-left and upper-right to be
straight line after finishing EP adjustment.
LC(Lower Comer Correction)
Adjust so that comer vertical line of lower-left and lower-right to be
straight line after finishing EP adjustment.
A-BOW(AFC Bow)
In line adjustment, not to change default value is basic.
A-ANG(AFC Angle)
In angle adjustment, adjust until inclination of left and right screen
should be precise.
V-SCR(V-Scroll)
Only adjust when V SHIFT is impossible.
* Adjust in PAL100Hz and PAL50Hz, NTSC60Hz, 480P, 1080I,
VGA Mode don't need to be adjusted because they are changed
into correction about adjustment value of PAL 100Hz.
* But, If the inclination adjustment is not correct when checking
NTSC60Hz, 480P, 1080I, VGA Mode after finishing adjustment in
PAL100Hz, adjust each Mode again.
9. OPTION Adjustment
9-1. Preparation for Adjustment
1) This option adjustment decides function in accordance with
model.
Press the SVC TX adjustment button(IN-START button) at
SVC mode,then adjust the option at OPTION 1,2,3,4 mode.
2) Mark the option adjustment data like [111,11,111,11] in BOM.
Menu
VS
VA
HS
EW
EP
EPP
A-ANG
A-BOW
UC
LC
U-VL
L-VL
VL
SC
V-SCR
0 ~ 3F
0 ~ 3F
0 ~ 3F
0 ~ 3F
0 ~ 3F
0 ~ 3F
0 ~ 3F
0 ~ 3F
0 ~ 3F
0 ~ 3F
0 ~ 0F
0 ~ 0F
0 ~ 0F
0 ~ 0F
0 ~ 3F
1E
1E
1C
1D
A
1E
1F
1E
1F
1F
02
06
05
05
21
18
1F
29
1D
C
1D
1F
20
21
22
2
7
5
4
21
17
1E
14
1F
B
1B
1D
1E
20
20
2
7
5
4
21
11
23
25
2A
E
14
1D
1E
20
1F
2
7
5
4
21
1D
2B
10
1C
7
22
21
1E
1C
15
2
6
5
4
21
Range
PAL
100HZ
NTSC
60HZ
480P 1080I VGA
Fig. 2 <50HZ>
Fig. 2<60HZ>
[113,63,112,201]
OPTION 1
OPTION 2
OPTION 3
OPTION 4
D D D D
O
Mark of BOM
LEVEL PART NO. SPECIFICATION DESCRIPTION JOB EXP.
1. 3141VMN382A MAIN CHASSIS ASSY [113,63,112,201]
The OPTION 1 data is 113,OPTION 2 data is 63,the oOPTION 3 data is 112,the
OPTION 4 data is 201 in this model.