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LG 55EM970V Service Manual page 31

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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 © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
HP_LOUT
JK3700
+3.3V_NORMAL
KJA-PH-0-0177
GND
5
R3700
10K
L
4
HP_OUT
DETECT
3
HP_DET
R
1
HP_ROUT
EAG61030001
HP_OUT
VA3700
5.6V
OPT
ESD for MTK
ESD for LG1152
VA3700-*1
VA3700-*2
5.6V
5.6V
ESD_MTK_HP_OUT
ESD_LG1152_HP_OUT
JACK_COMMON
LGE Internal Use Only
2011.11.21
37

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