LG 65UH8500 Service Manual page 78

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 2015 LG Electronics Inc. All rights reserved.
Only for training and service purposes
+2.5V
JAPAN
IC6800
TJ2132GDP
POWER_ON/OFF2_2
POK
1
+3.3V_NORMAL
R6800 EN
2
10K
+5V_NORMAL
JAPAN
IN
3
BIAS
4
2A
C6800 C6801
10uF 10uF
10V 10V
JAPAN JAPAN
[EP]GND
R1
GND +2.5V_NORMAL
8
FB
7 R2
C6802
0.01uF
OUT
50V
6
JAPAN
SS
C6804
C6805
5
10uF
0.1uF
10V 16V
C6803
JAPAN JAPAN
2700pF
50V
JAPAN
Vout=0.6*(1+R2/R1)
M16 2015.06.27
Tuner_2.5V
068.sht
68 99
LGE Internal Use Only