LG 42LA86 Series Service Manual page 36

Chassis : ld34d
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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
+3.3V_NORMAL
EU
Full Scart(18 Pin Gender)
R4801
10K
CLOSE TO JUNCTION
EU
R4802
100
1/16W
EU
5%
VA4801
C4804
5.6V
0.1uF
EU
SC_CVBS_IN
VA4807
5.5V
SHIELD
EU
19
AV_DET
75
R4800
18
COM_GND
EU
VA4808
DTV/MNT_V_OUT
17
5.5V
SYNC_IN
OPT
16
SYNC_OUT
15
SYNC_GND
14
RGB_IO
SC_FB
13
R_OUT
VA4802
5.6V
12
R_GND
EU
11
G_OUT
10
G_GND
9
SC_R
ID
8
VA4803
B_OUT
5.5V
7
AUDIO_L_IN
EU
6
B_GND
5
SC_G
AUDIO_GND
4
VA4804
AUDIO_L_OUT
5.5V
3
AUDIO_R_IN
EU
2
AUDIO_R_OUT
1
SC_B
VA4805
5.5V
DA1R018H91E
EU
JK4800
EU
SC_ID
SC_L_IN
VA4809
VA4800
5.6V
20V
EU
EU
SC_R_IN
VA4806
5.6V
EU
BLM18PG121SN1D
L4800
DTV/MNT_L_OUT
EU
EU
EU
C4800
C4802
1000pF
4700pF
50V
BLM18PG121SN1D
L4801
DTV/MNT_R_OUT
EU
EU
EU
C4803
C4801
4700pF
1000pF
50V
SC_DET
BSD-NC4_H048-HD
2012.10.31
SCART GENDER
LGE Internal Use Only

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