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ITEM
Description
V SLOPE
Vertical slope
V SHIFT
Vertical shift
V LINEAR
Vertical linearity
V AMPLIT
Vertical amplitude
Horizontal shift
H-SHIFT
EW WIDTH
EW width
EW PARAB
Parabola adj
EW TRAPE
Trapezoid adj
EW UPCOR
Upper corner adj
EW LOCOR
Lower corner adj
H BOW
Horizontal Bow
H PARALL
Horizontal parallelogram
522
SCORRECT
S correction
V SCROLL
Vertical Scroll
V ZOOM
Vertical zoom
WBR
Timing of Wide Blanking
WBF
Timing of Wide Blanking
V SYNSLI
Vertical slicing level
3.9. SVC Adjustment data table
522
3.9.1. Picture Setting SVC DATA1 ( SERVICE 1 )
ITEM
Description
AGC
AGC take over
RG
Red Gain
GG
Green Gain
BG
Blue Gain
522
BLO-R
Black level offset Red
BLO-G
Black level offset Green
BLO-B
Black level offset Blue
CDL
Cathode Drive Level
L-DLY
Luminance delay time
RGB-BRI
OSD/TEXT BRIGHTNESS
SUB-BRI
OSD/TEXT BRIGHTNESS
SCR-BRI
OSD/TEXT BRIGHTNESS
3.9.2. Picture Setting SVC DATA1 ( SERVICE 3 )
ITEM
Description
FMWS
FM window size
MONO
FM demodulator
Audio in/out gain
DSG
AGN
FM Sound output gain
BPB
Bypass BPF(for mono demodulator)
AVLE
Enable AVL on EW pin
AMLOW
AM sound output gain
BPB2
Bypass second BPF
Fast filter IF-PLL
FFI
DCXO AVL
DCXO value
Copyright©2010 LG Electronics.Inc. All right reserved.
Only for training and service purposes.
29"
29"
29"
29"
TS
FLAT
Slim
Remarks
Slim
Slim
(AK)
AK2
17
14
19
41
43
31
43
37
23
40
33
18
29
32
24
48
17
28
24
16
28
32
40
29
33
46
43
47
34
44
38
37
42
26
38
26
tu2522
Recommend
32
41
32
Recommend
21
21
21
25
25
25
Recommend
Recommend
7
7
7
Recommend
2
2
2
Recommend
0
0
0
tu2522
CPT
Flat (LPDK)
Slim
21
21
32
32
32
32
32
32
tu2522
32
32
32
32
32
32
9
9
8
8
15
15
15
15
30
30
Remarks
PAL NTSC
2
1
1
FM Prescaler(Stereo L/R)
0
0
0
0
1
0
1
3.9.3. Picture Setting SVC DATA3 ( SERVICE 4 )
Description
ITEM
adj.
adj.
WS
White stretch
adj.
BKS
Black stretch
adj.
BSD
Black stretch depth
adj.
DSK
Dynamic Skin Control
adj.
COR
Coring (Peaking)
adj.
PF
Peaking center freq. & delay
adj.
RPO
Ratio pre & over shoot
adj.
RPA
Ratio pre & after shoot
adj.
PWLDAC
Peak white limiting
adj.
IFOFF
IF demodulator offset
adj.
CHSE
Chroma sensitivity
tu2522
ACL
Automatic color limiting
BLOC
Black level offset control
TEXT-V
Text V position
TEXT-H
Text H position
VGUARD
Vertical guard
TFR
Black level shift
GAMMA
OSD Gamma correction
OSDHPOS
OSD Horizontal Position
tu2522
3.10. OPTION Adjustment data Table
3.10.1. Preparation for Adjustment
(1) This 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 (0,128,65,96) in BOM.
Mark of BOM
tu2522
LEVEL PART NO. SPECIFICATION DESCRIPTION
1.
EBT30431523
.
The OPTION 1 data is 90, the OPTION 2 data is 96, the
OPTION 3 data is 4, the OPTION 4 data is 17 in this model.
3.10.2. Adjustment Method
(1) Input data directly by the buttons corresponded with
OPTION 1 ?? (0~255), OPTION 2 ?? (0~255),OPTION 3 ??
(0~255), OPTION 4 ?? (0~255).
(2) Select each OPTION function by the CH UP/DOWN button
and then set up each OPTION by the VOL UP/DOWN button.
- 8 -
Slim Flat
1
1
1
1
0
0
1
1
3
3
0
0
3
3
1
1
3
3
45
45
1
1
1
1
5
5
28
28
5
5
1
0
1
1
1
1
3
3
CHASSIS ASSY (0,128,65,96)
MAIN, CW91A
LGE Internal Use Only
Remarks
tu25
tu25
tu25
JOP EXP.
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