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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 202).
Item 099
Back
Lighting
(Static)
32LY570H 39LY570H 42LY570H 47LY570H 55LY570H
Power
Consumption
(Watts)
Percent
Savings
Power
Consumption
(Watts)
Percent
Savings
Power
Consumption
(Watts)
Percent
Savings
Power
Consumption
(Watts)
Percent
Savings
Power
Consumption
(Watts)
Percent
Savings
100
35.1 0% 58.1 0%
62.3 0%
62.2 0% 81.5 0%
90
33.0 6% 54.6 6%
58.8 6%
58.4 6% 76.5 6%
80
32.5 7% 53.7 8%
57.6 7%
57.2 8% 75.3 8%
70
31.3 11% 51.8 11%
55.8 10%
55.2 11% 72.5 11%
60
30.4 13% 50.2 13%
54.2 13%
53.4 14% 70.2 14%
50
29.0 17% 47.7 18%
51.8 17%
50.7 19% 66.4 19%
40
27.9 20% 45.8 21%
49.9 20%
48.7 22% 63.5 22%
30
23.8 32% 38.8 33%
42.7 32%
40.7 35% 53.3 35%
20
20.6 41% 33.5 42%
37.2 40%
34.6 44% 45.5 44%
10
16.6 53% 26.7 54%
30.1 52%
26.8 57% 35.5 56%
1
13.6 61% 20.9 64%
24.5 61%
20.8 67% 27.4 66%
Item 099
Back
Lighting
(Dynamic)
32LY570H 39LY570H 42LY570H 47LY570H 55LY570H
Power
Consumption
(Watts)
Percent
Savings
Power
Consumption
(Watts)
Percent
Savings
Power
Consumption
(Watts)
Percent
Savings
Power
Consumption
(Watts)
Percent
Savings
Power
Consumption
(Watts)
Percent
Savings
200
35.1 0% 58.2 0%
62.6 0%
62.2 0% 81.6 0%
190
33.0 6% 54.7 6%
59.1 6%
58.5 6% 76.4 6%
180
32.4 8% 53.8 8%
57.9 7%
57.3 8% 75.2 8%
170
31.4 11% 51.9 11%
56.1 10%
55.3 11% 72.5 11%
160
30.4 13% 50.3 14%
54.4 13%
53.5 14% 70.2 14%
150
29.0 17% 47.8 18%
51.9 17%
50.7 18% 66.3 19%
140
27.9 21% 45.9 21%
50.0 20%
48.7 22% 63.6 22%
130
23.8 32% 38.9 33%
42.8 32%
40.8 34% 53.4 35%
120
20.6 41% 33.5 42%
37.2 41%
34.7 44% 45.5 44%
110
16.6 53% 26.7 54%
30.0 52%
26.9 57% 35.5 57%
101
13.6 61% 20.9 64%
24.4 61%
20.8 67% 27.4 66%
Note: Values are results of controlled experiments under laboratory conditions.