LG 47LA790V Service Manual page 31

SPDIF OUT
R3400
33
SPDIF_OUT
VA3400
C3402 5.5V
47pF
50V
OPT
ADUC 5S 02 0R5L
COMPONENT 1 PHONE JACK
JK3400
PEJ038-4G6
5 M5_GND
4 M4
3 M3_DETECT
1 M1
6 M6
SOC_RX
SOC_TX
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
JK3401
+3.3V_NORMAL JSTIB15
VIN A
VCC
B
GND
C
C3400
4
0.1uF
16V
+3.3V_NORMAL
ESD_MTK
C3401
R3402 18pF
10K
R3407
100
COMP1_DET
1/16W
5%
VA3401
5.6V
COMP1_Y
COMP1_Pb
COMP1_Pr
+3.5V_ST P3400
12507WS-04L
1
R3401
10K
2
3
4
5
R3404
150
HP_LOUT
1/10W
5% +3.3V_NORMAL
GND
R3406
HP_OUT 10K L
HP_OUT
R3409
100 DETECT
HP_DET
1/16W
5% R
R3405
150
HP_ROUT
1/10W
5%
VA3405
5.6V
CVBS 1 PHONE JACK
+3.3V_NORMAL
R3403
330K
R3408
100
AV1_CVBS_DET
1/16W
5%
VA3402
5.6V
JK3402
PEJ038-4Y6
5 M5_GND
4 M4
COMP1/AV1/DVI_L_IN
3 M3_DETECT
VA3403
5.6V
1 M1
6 M6
COMP1/AV1/DVI_R_IN
VA3404
5.6V
AV1_CVBS_IN
JK3403
PEJ038-3B6
5
4
3
1
EAG61030009
HP_OUT
BSD-NC4_H034-HD
JACK HIGH/MID
2012.10.09
LGE Internal Use Only