LG 40LX770H Service Manual page 37

SPDIF OUT
+3.3V_NORMAL
SPDIF_OUT
C3402 C3400
47pF 0.1uF
50V 16V
AV/COMPONENT REAR
PPJ245N2-01
JK3402
[GN/YL]E-LUG
6A
5A
[GN/YL]O-SPRING
4A
[GN/YL]CONTACT
5B
[BL]O-SPRING
7C
[RD1]E-LUG-S
5C
[RD1]O-SPRING
4C
[RD1]CONTACT
5D
[WH]O-SPRING
4E
[RD2]CONTACT
5E
[RD2]O-SPRING
6E
[RD2]E-LUG
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 2015 LG Electronics Inc. All rights reserved.
Only for training and service purposes
Default_Foxconn
JK3401
Multi_Solteam
2F01TC1-CLM97-4F
GND
1 GND
VCC
2 VCC
VIN
3 VINPUT
4
Place JACK Side
VA3406
5.5V
+3.3V_NORMAL
R3406
10K
R3401 1K
AV1_CVBS_DET
Default_Amotech
VA3403
5.6V
COMP1_Pb +3.3V_NORMAL
VA3404
Multi_Innochips
5.5V
VA3403-*1
R3410
ICVS0505201FR 10K
COMP1_Pr
R3409
COMP1/AV1/DVI_L_IN
Default_Amotech
Default_Amotech
VA3405 VA3400
VA3401
5.6V
5.5V
5.6V
Multi_Innochips
Multi_Innochips
VA3401-*1
VA3400-*1
ICVS0505201FR
ICVS0505201FR
COMP1/AV1/DVI_R_IN
Defualt_Amotech
VA3402
5.6V
Multi_Innochips
VA3402-*1
ICVS0505201FR
Place SOC Side
R3402 100 C3404 0.047uF
C3403 3216
R3400
150pF
R3403 33
C3405 0.047uF
75
OPT
C3406 1000pF
1K
COMP1_DET
DDTS TEST ONLY
+3.5V_ST
R3405
10K
OPT
M_REMOTE_RX
M_REMOTE_TX
AV1_CVBS_IN_SOC
COMP2_Y_IN_SOC
COMP2_Y_IN_SOC_SOY
LX770H
AV JACK
OPT
P3401
12507WS-04L
1
2
3
4
5
2015.3.11
9
24
LGE Internal Use Only