Read LG 42PT85-ZB (CHASSIS:PD74A) Service Manual online
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1-3. 42” Power Board Structure(EAY32927901)
(1) Pin Layout
(2) Pin Spec
CN1
P1
P2
P3
P11
P12
AC INLET
ANALOG & DIGITAL BOARD
PDP MODULE
AC
NC
AC
YH396-03V
AC Det
RL-ON
STBY 5V
GND
Vs-ON
5V Det
M5V-ON
STBY 5V
GND
NC
6V
GND
3.4V-ON
SMW250-13P
19V
19V
GND
GND
6V
GND
3.4V
GND
12V
GND
SMW250-10P
3.4V
3.4V
GND
GND
6V
6V
GND
GND
12V
12V
GND
GND
SMW250-12P
Vs
Vs
NC
GND
GND
Va
GND
5V
YH396-08V
5V
GND
Va
GND
GND
GND
NC
Vs
Vs
YH396-09V
1
2
3
4
5
6
7
8
9
10
11
12
13
Description
NO
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