LG 65UF9500 Service Manual page 39

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 right reserved.
Only for training and service purposes
JK3401
+3.3V_NORMAL
JSTIB15
VIN
SPDIF OUT A
VCC
B
R3400
33 GND
C
SPDIF_OUT
C3400 4
C3402 0.1uF
47pF 16V
50V
PLACE NEAR TO MAIN SOC
COMPONENT 1 PHONE JACK
+3.3V_NORMAL
R3402
10K
R3401
100
1/16W
5%
VA3401
JK3400
PEJ038-3B6111
5 M5_GND
4 M4
3 M3_DETECT
VA3406
1 M1
6 M6
VA3407
VA3408
HP_OUT
L3401
BLM18PG121SN1D
HP_LOUT_AMP
C3403
From AMP 0.22uF
10V
HP_DET
HP_OUT
L3400
BLM18PG121SN1D
HP_ROUT_AMP
C3401
0.22uF
From AMP
10V
Place at JACK SIDE
CVBS 1 PHONE JACK
COMP1_DET
JK3402
PEJ038-3B611
5 M5_GND
4 M4
COMP1_Y
3 M3_DETECT
1 M1
6 M6
COMP1_Pb
COMP1_Pr
HP_OUT
R3404
150
JK3403
1/10W
5% +3.3V_NORMAL PEJ038-3B61
GND 5
R3406
HP_OUT 10K L 4
HP_OUT
R3409
100 DETECT 3
1/16W
HP_OUT
5% R 1
R3405
150
EAG61030015
1/10W
5%
VA3405
+3.3V_NORMAL
R3403
330K
R3408
100
AV1_CVBS_DET
1/16W
C3406 5%
VA3402
0.01uF
25V
COMP1/AV1/DVI_L_IN
C3404
VA3403 0.01uF
25V
COMP1/AV1/DVI_R_IN
VA3404
C3405
0.01uF
25V
AV1_CVBS_IN
VA3409
SOC_RX2
SOC_TX2
OPT
+3.5V_ST P3401
12507WS-04L
OPT 1
R3407
10K
2
3
4
5
BSD-NC4_H034-HD
JACK HIGH/MID
LGE Internal Use Only
2012.10.09