LG 42LV5500 - 2 Sided Edge Lit Panel

TWO SIDED EDGE 2011 (Rear View)
16 Total Blocks
8 Blocks per/board (8 on Left, 8 on Right)
7 LEDs per/block
Block: VC-2D (EL69 Rivet) P203 pin 11
Block: VC-2C (EL68 Rivet) P203 pin 10
Block: VC-2B (EL67 Rivet) P203 pin 9
Block: VC-2A (EL66 Rivet) P203 pin 8
Block: VC-1D (EL65 Rivet) P203 pin 6
Block: VC-1C (EL64 Rivet) P203 pin 5
Block: VC-1B (EL63 Rivet) P203 pin 4
Block: VC-1A (EL62 Rivet) P203 pin 3
Block: VC-3A (EL70 Rivet) P202 pin 3
Block: VC-3B (EL71 Rivet) P202 pin 4
Block: VC-3C (EL72 Rivet) P202 pin 5
Block: VC-3D (EL73 Rivet) P202 pin 6
Block: VC-4A (EL74 Rivet) P202 pin 7
Block: VC-4B (EL75 Rivet) P202 pin 8
Block: VC-4C (EL76 Rivet) P202 pin 9
Block: VC-4D (EL77 Rivet) P202 pin 10
45V P202
pin 1 and 12
B+ 8 blocks
45V P203
pin 1 and 13
B+ 8 blocks
112 Total LEDs
2 Boards (Strips)
56 LEDs per/board
ONE STRIP (Board)
1 Block
45V
12V p/p
LED Drive Signal 50 IRE
2mSec
Driver
On
SMPS
6.1V drop per/LED max white
Global
And
Local
Dimming
Control
P202 or P203
One LED can be tested
with a Diode Check using
a DVM. Forward biased,
the LED should light.
Connector
42LV5500 2 Sided Edge Lit Panel (V6) 2011
42LV5500 2 Sided Edge Lit Panel (V6) 2011
47
May 2011 LCD-DV 42LV5500
Block
Control
Signals
(Drive)
120Hz
On
Off
1.2V Bright ~ 12V Dark
Connector
1.2V Bright ~ 10.4V Dark
Example
45V
45V
LEDs