LG 27GL850 Service Manual page 19

LG ELECTRONICS INC. / MONITOR DIVISION
Establish : 2019/03/29
Revision : 1
Cool
Color
Medium
Temperature
Warm
Cool
Luminance
Medium
(cd/㎡)
Warm
*Note : x,y coordinates are drifted about 0.007 after 30 mins heat-run. So checking color coordinate within 5-min at total
assembly line, consider x,y coordinates might be up to 0.007 than x,y target of each color temperature. ..
Manual W/B process
*Note :
1) Power off => Power on( ' ' 3 times, ' ' 1 time and push '◎')
2) and push the " " or " ".
3) In Service Menu.
※ When doing Adjustment, Please make circumstance as below.
4.3 DPM Operation check
■ Measurement Condition: 100~240V@ 50/60Hz
1) Set Input to DisplayPort, HDMI1, HDMI2
2) Turn off the source device.
3) Check DPM operation refer to the below table.
Operating Condition
Sleep mode
Off mode
5. Shipping condition
Make sure to do FACTORY RESET at the final process.
LM61C ADJUSTMENT SPECIFICATION
°K
9,300k
°K
7,500k
°K
6,500k
Min : 200
Min : 220
Min : 280
Sync (H/V) EUT
or Video (MSPG6100)
Off/Off Off
‐ ‐
X=0.283 (±0.015)
Y=0.297 (±0.015)
X=0.299 (±0.015)
Y=0.315 (±0.015)
X=0.313 (±0.015)
Y=0.329 (±0.015)
LED(SET) Wattage(W)
Off 0.5W
Off 0.3W
6/11
<Test Signal>
Inner pattern
(255gray,100IRE)
<Test Signal>
Inner pattern
(255gray,100IRE)
DC Switch Off
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