LG 55LX9500 Service Manual page 24

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COMPONENT1
COMPONENT2
AV1
JK1100
PPJ237-01
[RD1]E-LUG
6C
[RD1]O-SPRING
5C
[RD1]CONTACT
4C
[WH1]O-SPRING
5B
[YL1]CONTACT
4A
[YL1]O-SPRING
5A
[YL1]E-LUG
6A
[RD2]E-LUG
6H
[RD2]O-SPRING_2
5H
[RD2]CONTACT
4H
[WH2]O-SPRING
5G
[RD2]O-SPRING_1
5F
[RD2]E-LUG-S
7F
[BL2]O-SPRING
5E
[BL2]E-LUG-S
7E
[GN2]CONTACT
4D
[GN2]O-SPRING
5D
[GN2]E-LUG
6D
[RD3]E-LUG
6N
[RD3]O-SPRING_2
5N
[RD3]CONTACT
4N
[WH3]O-SPRING
5M
[RD3]O-SPRING_1
5L
[RD3]E-LUG-S
7L
[BL3]O-SPRING
5K
[BL3]E-LUG-S
7K
[GN3]CONTACT
4 J
[GN3]O-SPRING
5 J
[GN3]E-LUG
6 J
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.
COMPONENT1
+3.3V_NORMAL AV < P r a c t i c a l l y C O M P 2 >
AV_CVBS_DET
C1100 9:G3
100pF
50V
C1101 1uF
REAR_AV_R_IN
C1103
10:B5;AF24
100pF
50V
C1102 1uF
REAR_AV_L_IN
10:B5;AF22
C1104
100pF
50V
REAR_AV_CVBS
R1107
D1103 C1105 11:C4;AL18
0 47pF
5.1V
50V
D1116
5.1V
COMPONENT2
< P r a c t i c a l l y C O M P 1 >
+3.3V_NORMAL
1K
SCART1_DET ==> COMP1_DET
D1115 R1116
C1112
5.6V 100pF
50V
C1114
1uF
SC1_R_IN ==> COMP1_R_IN
C1125
100pF
C1113
1uF
SC1_L_IN ==> COMP1_L_IN
C1124
100pF
270nH
SC1_R
==> COMP1_Pr
270nH
SC1_B
==> COMP1_Pb
270nH
SC1_G
==> COMP1_Y
D1108
5.1V
D1117
5.1V
+3.3V_NORMAL
R1119
1K
COMP2_DET
C1115
D1109
100pF
5.6V
50V
C1117
1uF
COMP2_R_IN
C1127
100pF
C1116
1uF
COMP2_L_IN
C1126
100pF
270nH
COMP2_Pr
270nH
COMP2_Pb
270nH
COMP2_Y
D1113
5.1V
D1118
5.1V
NON_SCART
TP1100
TP1101
TP1102
TP1103
TP1104
TP1105
TP1107
TP1108
TP1109
TP1110
TP1111
New Item Development
EARPHONE BLOCK
HP_LOUT
OPT
C1130
1000pF
50V
C
OPT
Q1100 B
MMBT3904-(F)
E
HP_ROUT
OPT
C1131
C
1000pF OPT
50V
Q1101 B
MMBT3904-(F)
E
+3.3V_NORMAL
EARPHONE AMP
L1106
10uH
C1137
10uF
10V
C1136
C l o s e t o t h e I C
1uF
10V
C1132
16 15 14 13
1uF
INL-
10V
1 12
HP_LOUT_N
C1133
1uF
INL+
10V
2 11
HP_LOUT_P
C1134 IC1100
1uF
TPA6132A2
INR+
10V
3 10
HP_ROUT_N
C1135
1uF
INR-
10V
4 EAN60724701 9
HP_ROUT_P
5 6 7 8
C1138
2 . 2 u F
10V
GP2_BCM
HP/COMP/REAR AV(NON_EU_CN)
DTV/MNT_V_OUT
SC1_FB
SC1_ID
DTV_ATV_SELECT
SCART1_Rout_P
SCART1_Rout_N
SC1_CVBS_IN
SC_RE1
SC_RE2
SCART1_Lout_N
SCART1_Lout_P
E
JK1101
OPT +3.3V_NORMAL
KJA-PH-0-0177
MMBT3904-(F)
GND 5
B Q1103
C
L 4
R1123
1K
DETECT 3
HP_DET
R 1
E
OPT
MMBT3904-(F)
+3.5V_ST
B Q1102
C
R1124
10K
SIDE_HP_MUTE
L1107
R1131
BG2012B080TF
0
HP_LOUT
1/16W C1142
0 . 2 2 u F
16V
+3.3V_NORMAL
C1140
100K
2 . 2 u F
R1132 OPT
10V
HPVDD
4.7K
R1133
0
C
CPP R1134
1K
Q1104 B
SIDE_HP_MUTE
2SC3052
PGND
E
CPN
L1108
R1130
BG2012B080TF
0
HP_ROUT
1/16W
C1143
0 . 2 2 u F
16V
0 9 / 1 0 / 1 9
11