Read LG 19LV2500-UG (CHASSIS:LA01R) Service Manual online
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• Adj. condition and cautionary items
1) Lighting condition in surrounding area
1) Lighting condition in surrounding area
Surrounding lighting should be lower 10 lux. Try to isolate
adj. area into dark surrounding.
adj. area into dark surrounding.
2) Probe location : Color Analyzer (CA-210) probe should be
within 10cm and perpendicular of the module surface (80°~
100°)
100°)
3) Aging time
- After Aging Start, Keep the Power ON status during 5
- After Aging Start, Keep the Power ON status during 5
Minutes.
- In case of LCD, Back-light on should be checked using no
signal or Full-white pattern.
5.1.6 Reference (White Balance Adj. coordinate and color
temperature)
(1) Luminance: 204 Gray, 80IRE
(2) Standard color coordinate and temperature using CA-
(2) Standard color coordinate and temperature using CA-
210(CH 14)
5.2 HDCP (High-Bandwidth Digital
Contents Protection) SETTING
5.3 Option selection per country
America due to rating
• Applied model: LA01U Chassis applied None USA
model(CANADA, MEXICO)
5.3.2 Method
(1) Press ADJ key on the Adj. R/C, and then select Country
(1) Press ADJ key on the Adj. R/C, and then select Country
Group Menu
(2) Depending on destination, select KR or US, then on the
lower Country option, select US, CA, MX. Selection is
done using +, - KEY
done using +, - KEY
5.4 Tool Option selection
• Method: Press Adj. key on the Adj. R/C, then select Tool
option.
5.6 3D Pattern test(Only 3D model)
5.6.1 Test equipment
(1) Pattern Generator MSHG-600 or MSPG-6100 (HDMI 1.4
support)
(2) Pattern: HDMI mode (model No. 872, pattern No. 83)
5.6.2 Test method
(1) Input 3D test signal as Fig.1.
(1) Input 3D test signal as Fig.1.
(2) Press ‘OK” key as a 3D input OSD is shown.
(3) Check pattern as Fig2 without 3D glasses. (3D mode
without 3D glasses)
Mode
Color Coordination
Temp
∆
UV
x
y
COOL
0.285±0.002
0.293±0.002
9300K
0.0000
MEDIUM
0.295±0.002
0.305±0.002
8000K
0.0000
WARM
0.313+0.002
0.329±0.002
6500K
0.0000
Model
Tool1
Tool2
Tool3
Tool4
Tool5
Menu
22LV2500-UG 10024
18954
55337
2588
16640
AUO
19LV2500-UG 5928
18954
55337
2588
16640
AUO
O
K
O K
Fig.1
<HDMI Mode 872, Pattern No.83
Fig.2
<OK in 3D mode without 3D glasses>
K
Fig.3
<NG in 3D mode without 3D glasses>
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