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LG 55EC940V Service Manual page 45

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PLACE AT JACK SIDE
Place JACK Side
L302
SC_CVBS_IN
C302
EU
150pF
50V
EU
R305
SC_FB
R306
SC_ID
R302
75
EU
SC_B
SC_G
SC_CVBS_IN_SOY
SC_R
SC_L_IN
SC_R_IN
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 © 2014 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Place SOC Side
EU
1uH
R328
C326
0.047uF
EU
100
EU
C311
R315
150pF
75
EU
EU
100
10K
EU
EU
R316
2.7K
EU
33
R330
EU
C319
0.047uF
R331
33
EU
C320
EU
0.047uF
EU
C327
1000pF
R332
33
EU
C321
0.047uF
EU
AUDIO IN
EU
R307
EU
27K
C314
4.7uF
1%
R320
EU
10K
R308
27K
1%
EU
EU
C315
4.7uF
1%
R321
10K
EU
1%
SC_CVBS_IN_SOC
SC_CVBS_IN_SOY
DTV/MNT_V_OUT
SC_FB_SOC
SC_ID_SOC
COMP1_PB_IN_SOC
COMP1_Y_IN_SOC
COMP1_Y_IN_SOC_SOY
COMP1_PR_IN_SOC
AUAD_L_CH2_IN
AUAD_R_CH2_IN
SCART SIGNAL
(Use only EU/CIS Model)
+3.3V_NORMAL
IC300
NJM2561BF1
POWER_SAVE
V+
1
6
EU
EU
C362
VOUT
GND
0.1uF
2
5
C363
VSAG
VIN
EU
3
4
DTV/MNT_V_OUT_SOC
0.1uF
+12V
AUDIO OUT
EU
EU
R336
R338
100K
100K
C329
2.2uF
SCART_LOUT_SOC
SCART_LOUT
10V
EU
C330
2.2uF
SCART_ROUT_SOC
SCART_ROUT
10V
EU
LGE Internal Use Only

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