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Reference: Power Consumption Settings
The following tables assume that Installer Menu item 118 POWER SAVINGS is set to 3 (default) and
Installer Menu item 099 BACK LIGHTING is set as shown below (default value is 255).
Item 099
Back Lighting
(Static)
42LP870H 47LP870H 55LP870H
Power
Consumption
(Watts)
Percent
Savings
Power
Consumption
(Watts)
Percent
Savings
Power
Consumption
(Watts)
Percent
Savings
100
55.8 0.0% 62.7 0.0% 64.9 0.0%
90
53.0 5.0% 59.4 5.4% 61.2 5.7%
80
50.3 9.9% 56.4 10.2% 57.8 10.9%
70
49.1 12.0% 53.7 14.5% 56.3 13.3%
60
47.9 14.2% 51.2 18.5% 54.8 15.6%
50
47.4 15.1% 47.5 24.4% 54.1 16.6%
40
45.5 18.5% 45.0 28.3% 51.7 20.3%
30
41.1 26.3% 42.2 32.8% 46.2 28.8%
20
37.4 33.0% 39.6 36.9% 41.7 35.7%
10
33.2 40.5% 36.0 42.7% 36.1 44.4%
1
30.1 46.1% 33.7 46.3% 32.1 50.5%
Item 099
Back Lighting
(Dynamic)
42LP870H 47LP870H 55LP870H
Power
Consumption
(Watts)
Percent
Savings
Power
Consumption
(Watts)
Percent
Savings
Power
Consumption
(Watts)
Percent
Savings
200
55.7 0.0% 62.8 0.0% 65.1 0.0%
190
52.9 5.0% 59.5 5.3% 61.4 5.4%
180
50.2 9.9% 56.5 10.0% 58.0 10.6%
170
49.1 11.8% 53.8 14.3% 56.6 12.8%
160
47.9 14.0% 51.2 18.5% 55.2 14.9%
150
47.5 14.7% 47.6 24.2% 54.4 16.2%
140
45.5 18.3% 45.0 28.3% 52.1 19.7%
130
41.1 26.2% 42.3 32.6% 46.6 28.2%
120
37.5 32.7% 39.7 36.8% 42.2 35.0%
110
33.2 40.4% 36.1 42.5% 36.3 44.1%
101
30.1 46.0% 33.7 46.3% 32.2 50.4%
Note: Values are results of controlled experiments under laboratory conditions.