LG 55LW5600 - DVI to HDMI Connection

P202 and P203 Backlight Driver Section of the SMPS Association with TPs
Tip: You can use the right side of R287 or R288 to check for the 63V.
Tip: Remember to use a 220Ω to ground on any of the “EL” Test Points to force an LED Block to turn on.
P203 P202
P202P203
1 1
63V
Pin Label TP
1 LED+ C256+
2n/c n/c
3VC-3AEL70
Pin Label TP
1 LED+ C256+
2n/c n/a
3 VC-1A EL62
EL65
EL63 EL77 EL75
EL73
EL66
EL64 EL62 EL76
EL74
EL72
4VC-3BEL71
5 VC-3C EL72
6 VC-3D EL73
7VC-4
A
EL74
4 VC-1B EL63
5 VC-1C EL64
6 VC-1D EL65
7n/c n/a
EL68
EL67
EL71
EL69
8VC-4BEL75
9 VC-4C EL76
10 VC-4D EL77
11
n/c
n/c
8 VC-2A EL66
9 VC-2B EL67
10 VC-2C EL68
11
VC
2D
EL69
EL70
11
n/c
n/c
12 LED+ C256+
11
VC
-
2D
EL69
12 n/c n/a
13 LED+ C256+
WARNING: Do not simply
“
Ground
”
any of the EL Test Points (EL62~EL77) to turn on an
July 2011 LCD TV 55LW56000
58
WARNING:
Do
not
simply
Ground
any
of
the
EL
Test
Points
(EL62~EL77)
to
turn
on
an
LED Block. The LED Block will be destroyed.