LG 42LV5500 - P202; P203 Power Supply Connector Voltage and Diode Check

P202 / P203 Power Supply Connector Voltage and Diode Check
P202 White Plug "SMPS Board" To "Panel LEDs"
Pin Label TP Run Diode Check
P203 Black Plug "SMPS Board" To "Panel LEDs"
Pin Label TP Run Diode Check
1 LED+ C256+ 45V OL
2 n/c n/c n/c OL
3 VC-3A EL70 *1.2V~10.4V OL
4
VC
3B
EL71
*
1 2V~10 4V
OL
1 LED+ C256+ 45V OL
2 n/c n/a n/c OL
3 VC-1A EL62 *1.2V~10.4V OL
4
VC
-
1B
EL63
*
12V
~
10 4V
OL
4
VC
-
3B
EL71
1
.
2V~10
.
4V
OL
5 VC-3C EL72 *1.2V~10.4V OL
6 VC-3D EL73 *1.2V~10.4V OL
7 VC-4A EL74 *1.2V~10.4V OL
8
VC
4B
EL75
*1 2V 10 4V
OL
4
VC
1B
EL63
1
.
2V 10
.
4V
OL
5 VC-1C EL64 *1.2V~10.4V OL
6 VC-1D EL65 *1.2V~10.4V OL
7 n/c n/a n/c OL
8
VC
2A
EL66
*1 2V 10 4V
OL
8
VC
-
4B
EL75
*1
.
2V
~
10
.
4V
OL
9 VC-4C EL76 *1.2V~10.4V OL
10 VC-4D EL77 *1.2V~10.4V OL
11 n/c n/c n/c OL
8
VC
-
2A
EL66
*1
.
2V
~
10
.
4V
OL
9 VC-2B EL67 *1.2V~10.4V OL
10 VC-2C EL68 *1.2V~10.4V OL
11 VC-2D EL69 *1.2V~10.4V OL
12
/
/
/
OL
P203 P202
1 1
12 LED+ C256+ 45V OL
*White to Black screen
12
n
/
cn
/
an
/
c
OL
13 LED+ C256+ 45V OL
*White to Black screen
45V
*The drive signal changes due to the brightness level of the
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May 2011 LCD TV 42LV5500
50
Diode Mode values taken with all Connectors Removed
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