LG 55LM6200 Service Manual page 33

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
EARPHONE AMP
C6100
1uF
10V
HP_LOUT_MAIN
C6103
1uF
10V
HP_ROUT_MAIN
R6102
4.7K
OPT
R6103
4.7K
+3.3V_NORMAL
L6100
120-ohm
BLM18PG121SN1D
C6105 C6107
0.1uF
10uF
16V
10V
HP_LOUT_AMP
C6104
Close to the IC
1uF
10V
R6104
C6108
100K
2.2uF OPT
16 15 14 13
10V
INL- HPVDD
1 12
INL+ CPP
2 11
IC6100
C6109 MMBT3904(NXP)
TPA6132A2 2.2uF
INR+ PGND
10V
3 10
INR- CPN
4 EAN60724701 9
5 6 7 8
HP_ROUT_AMP
C6106
2.2uF
10V
+3.3V_NORMAL
R6105
OPT
4.7K
R6106
0
C
R6107
Q6100 B 1K
SIDE_HP_MUTE
E From Micom
HEADPHONE AMP
2011.09.29
61
LGE Internal Use Only