Text preview for : RCA_L37WD250_L42WD250_L46WD250_SI_VoltageCharts_[SM].pdf part of RCA RCA L37WD250 L42WD250 L46WD250 SI VoltageCharts [SM] RCA LCD RCA_L37WD250_L42WD250_L46WD250_SI_VoltageCharts_[SM].pdf
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P810
VOLTAGE CHARTS
AUDIO AMP BOARD AV BOARD
BA001 BA002 BA003 BA004 BQ002 BV010 BV020 BV500
DC DC DC DC DC
DC DC DC DC PIN # PIN # PIN # PIN # PIN #
PIN # PIN # PIN # PIN # VOLTS VOLTS VOLTS VOLTS VOLTS
VOLTS VOLTS VOLTS VOLTS
1 0.0 1 0.0 26 0.0 1 0.0 1 0.0
1 11.7 1 5.6 1 5.9 1 6.0
2 0.0 2 1.4 27 0.0 2 1.2 2 0.0
2 0.0 2 0.0 2 5.9 2 6.0
3 0.0 3 0.0 28 0.0 3 0.0 3 0.0
3 5.5
4 1.4 29 0.0 4 1.2 4 0.0
4 0.0
5 1.4 30 3.2 5 0.0 5 0.0
5 0.01
6 0.0 31 0.0 6 1.2 6 0.0
6 - 0.22
7 8.5 32 0.0 7 0.0
8 0.0 33 0.0 8 0.0
9 4.5 34 0.0 9 3.3
10 0.0 35 0.0 10 0.0
11 0.9 36 0.0 11 0.0
12 0.0 37 0.0 12 3.3
13 3.6 38 0.0 13 2.3
14 3.6 39 0.0 14 - 0.22
15 0.0 40 0.0 15 3.2
16 0.0 16 0.0
17 0.0 17 0.0
18 0.0 18 4.5
19 0.0 19 0.41
20 0.0 20 3.2
21 4.9
22 0.0
23 0.0
24 0.0
25 0.0
Page 5-1 Page 5-1
P810
VOLTAGE CHARTS
FRONT AV BOARD IR BOARD LCD PANEL
BA202 BU001 BV500 BK102 BK102 CN 1
CN 1 CN 2
R UN OFF (B ACKLIGHT)
DC DC DC
PIN # PIN # PIN # DC DC DC DC DC
VOLTS VOLTS VOLTS PIN # PIN # PIN # PIN # PIN #
VOLTS VOLTS VOLTS VOLTS VOLTS
1 0.0 1 5.1 1 0.0 1 0.0 1 0.0 1 24.0 1 24.0 1 0 . 18
2 0.0 2 0.0 2 0.0 2 3.3 2 3.3 2 24.0 2 24.0 2 0.2
3 0.0 3 0.0 3 0.0 3 4.9 3 4.9 3 24.0 3 24.0
4 0.0 4 0.0 4 1. 8 4 1.8 4 24.0 4 24.0
5 0.0 5 0.0 5 0.21 5 2.0 5 24.0 5 0.0
6 0.0 6 0.0 6 0.0
7 0.0 7 0.0 7 0.0
8 0.0 8 0.0
9 0.0 9 0.0
10 0.0 10 0.0
KEY BOARD
11 8.4
BK001 BK002 BK002 12 5.1
BK001
PIN 6 RUN OFF
DC DC DC DC
PIN # FUNCTION PIN # PIN #
VOLTS VOLTS VOLTS VOLTS
1 2.2 POWER 2.7 1 0.0 1 0.0
2 4.5 CH + 1.4 2 3.3 2 3.3
3 0.0 CH - 0.84 3 4.9 3 4.9
4 3.3 VOL + 2.2 4 1.8 4 1.8
5 4.9 VOL - 1.8 5 0.21 5 2.0
6 2.9 MENU 2.5
7 0.0
Page 5-2 Page 5-2
P810
VOLTAGE CHARTS
MAIN BOARD
1E42
1D 40 1G50 1E40 1E42 1E62 1M 03 1M 46 1M 52 1M 65
PIN 6
DC DC DC DC DC DC DC DC DC DC DC DC
PIN # PIN # PIN # PIN # PIN # PIN # FUNCTION PIN # PIN # PIN # PIN # PIN #
VOLTS VOLTS VOLTS VOLTS VOLTS VOLTS VOLTS VOLTS VOLTS VOLTS VOLTS VOLTS
1 NC 1 4.9 26 0.0 1 0.0 26 0.0 1 2.2 PO WER 2.7 1 0.0 1 8.4 1 0.0 1 5.6 1 5.1
2 NC 2 4.9 27 NC 2 1. 4 27 0.0 2 4.5 CH + 1.4 2 1.2 2 NC 2 0.0 2 0.0 2 0.0
3 0.0 3 4.9 28 NC 3 0.0 28 0.0 3 0.0 CH - 0.84 3 0.0 3 5.1 3 8.5 3 5.5 3 0.0
4 NC 4 4.9 29 0.0 4 1. 4 29 0.0 4 3.3 VO L + 2.2 4 1.2 4 0.0 4 11.6 4 0.0 4 0.0
5 0.0 5 4.9 30 NC 5 1. 4 30 3.2 5 4.9 VO L - 1.8 5 0.0 5 NC 5 5.1 5 0.01 5 0.0
6 NC 6 NC 31 NC 6 0.0 31 0.0 6 2.9 MENU 2.5 6 1.2 6 NC 6 0.0 6 - 0.22
7 5.1 7 0.0 32 0.0 7 8.5 32 0.0 7 0.0 7 0.0 7 4.8 7 4.9
8 5.1 8 0.0 8 0.0 33 0.0 8 0.0 8 NC 8 NC
9 5.1 9 0.0 9 4.5 34 0.0 9 3.3 9 NC 9 11.6
10 0.0 10 0.0 10 0.0 35 0.0 10 0.0 10 NC 10 NC
11 NC 11 0.0 11 0.9 36 0.0 11 0.0 11 11.6
12 NC 12 1. 2 12 0.0 37 0.0 12 3.3
13 1. 2 13 3.6 38 0.0 13 2.3
14 0.0 14 3.6 39 0.0 14 - 0.22
15 1. 3 15 0.0 40 0.0 15 3.2
16 1. 2 16 0.0 16 0.0
17 0.0 17 0.0 17 0.0
18 1. 3 18 0.0 18 4.5
19 1. 1 19 0.0 19 0.41
20 0.0 20 0.0 20 3.2
21 1. 2 21 4.9
22 1. 2 22 0.0
23 0.0 23 0.0
24 1. 3 24 0.0
25 1. 2 25 0.0
Page 5-3 Page 5-3
P810
VOLTAGE CHARTS
MAIN SMPS BOARD POWER INTERFACE BOARD
BP600 BP700 CON 1
CON 2 CON 3
(ACR OSS PIN S)
AC DC
PIN # PIN # AC DC DC
VOLTS VOLTS PIN # PIN # PIN #
VOLTS VOLTS VOLTS
1 11.7 1 5.1 1 121.0 1 NC 1 11.9
2 0.0 2 5.1 2 121.0 2 0.0 2 0.0
3 0.0 3 4.9 3 0.0
4 8.5 4 NC 4 0.0
5 0.0 5 24.0
6 11.7 6 24.0
7 11.7 7 4.8
Page 5-4 Page 5-4