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3.4 K-PL-FH1 Power Board
(
55″)
3.4.1 Picture of K-PL-FH1 Power Board
K-PL-FH1 is a multi-output power board with the total output power of 200W; it outputs voltages of
+5VSB, +5V, +12V; also, it is equipped with a short-circuit/over-current/over-voltage protection circuit.
3.4.2
Definition of Power Board Socket Pins:
Socket
Pin
Definition
Function
CN203
15
PWM
Backlight PWM adjust
from 10%-100%
100-200KHz
14
BL-ON
Backlight switch from
Main board at 0-0.7V(off)
or 3-5.5V(on)
3,4, 12,13
12V
12V DC output