LG 19LV2500 Service Manual page 14

• Adj. condition and cautionary items
1) Lighting condition in surrounding area
Surrounding lighting should be lower 10 lux. Try to isolate
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°)
3) Aging time
- 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-
210(CH 14)
Mode Color Coordination
x
COOL 0.285±0.002
MEDIUM 0.295±0.002
WARM 0.313+0.002
5.2 HDCP (High-Bandwidth
Contents Protection) SETTING
5.3 Option selection per country
5.3.1 Overview
• Option selection is only done for models in Non-USA North
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
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
5.4 Tool Option selection
• Method: Press Adj. key on the Adj. R/C, then select Tool
option.
Model Tool1 Tool2
22LV2500-UG 10024 18954
19LV2500-UG 5928 18954
Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
Temp
y
0.293±0.002 9300K 0.0000
0.305±0.002 8000K 0.0000
0.329±0.002 6500K 0.0000
Digital
Tool3 Tool4 Tool5
55337 2588 16640
55337 2588 16640
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.
∆UV
<HDMI Mode 872, Pattern No.83
(2) Press 'OK" key as a 3D input OSD is shown.
<OK in 3D mode without 3D glasses>
(3) Check pattern as Fig2 without 3D glasses. (3D mode
without 3D glasses)
Menu
AUO
AUO
<NG in 3D mode without 3D glasses>
- 14 -
O
K
Fig.1
O K
Fig.2
K
Fig.3
LGE Internal Use Only