LG 86UH9500 Service Manual page 49

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
+1.5V DDR
+3.5V_ST
POWER_ON/OFF2_4
OPT
C1502
0.1uF
16V
C1503
0.1uF
BLM18PG121SN1D
16V
L1500
VLS5045EXT-2R2N
L1501
2.2uH
PVIN_1 SW_3
1 12
THERMAL
PVIN_2 SW_2
2 11
C1501 17
C1500
0.1uF C1506 C1507 C1508
10uF EAN62870501
PGND_1 SW_1
3 IC1500 10
10V 16V 10uF 10uF 10uF
BD9A300MUV C1504 10V 10V 10V
PGND_2 SS
4 9
3A
0.01uF
50V +3.5V_ST
R1501 C1505
8.2K 1%
2700pF
Vout=0.8*(1+R1/R2)
+1.5V_DDR
C1509
10uF
10V
R1
R2
PAGE 15
M16 2015.06.03
15 100
M16 UHD-mid Power
LGE Internal Use Only