LG Electronics 42LT660H-ZA RGB/SPDIF/PC/HP/USB

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.
100pF
50V
C1108
10K
R1104
OPT
1K
R1125
HEAD_PHONE RGB_DDC_SDA
1K
R1147
470K
R1102
10uF
16V
C1118
HEAD_PHONE
15K
R1107
RGB_DDC_SCL
0.1uF
C1112
USB DOWN STREAM
3AU04S-345-ZC-H-LG
JK1105
1234
5
+3.3V_Normal
1000pF
50V
C1116
OPT
10K R1130
HEAD_PHONE
SIDE_USB_DP
10K
R1112
+3.5V_ST
75
R1133
HP_DET
22uF
16V
C1109
OPT
0.1uF
16V
C1131
75
R1135
SPG09-DB-010 JK1104
1RED 2GREEN 3BLUE 4GND_1 5DDC_GND
6RED_GND 7GREEN_GND 8BLUE_GND 9NC
10 SYNC_GND
11 GND_2 12 DDC_DATA 13 H_SYNC 14 V_SYNC 15 DDC_CLOCK
16SHILED
68pF
50V
OPT
C1126
DSUB_VSYNC
Fiber Optic
2F01TC1-CLM97-4F
JK1103
3
VIN
2
VCC
1
GND
4
SHIELD
470K
R1103
PC_L_IN
10uF
16V
C1110
OPT
+3.3V_Normal
22uF
16V
C1117
SPDIF_OUT
+3.3V_Normal
DSUB_DET
3.3K
R1129
HEAD_PHONE
PEJ027-04
JK1102
6B T_TERMINAL2
7B B_TERMINAL2
5T_SPRING
4R_SPRING
7A B_TERMINAL1
6A T_TERMINAL1
3E_SPRING
+5V_USB
DSUB_G+
DSUB_B+
10K
R1146
+3.3V_Normal
USB1_OCD
DSUB_R+
+5V_Normal
100pF
50V
C1121
2.2K
R1139
22
R1141
0.1uF
16V
C1129
18pF
50V
C1128
USB1_CTL
AP2191DSG
EAN61849601
IC1103
3IN_2
2IN_1
4EN
1GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
1K
R1128
HEAD_PHONE
HP_ROUT
10K
R1111
1K
R1155
HEAD_PHONE
47
R1109
15K
R1108
SIDE_HP_MUTE
75
R1137
4.7K
OPT
R1113
22
R1143
RCLAMP0502BA
OPT
D1100
DSUB_HSYNC
100pF
50V
C1107
10uF
16V
C1119
HEAD_PHONE
10K
R1110
18pF
50V
C1127
2.2K
R1140
10uF
10V
C1111
1000pF
50V
C1115
OPT
HP_LOUT
SIDE_USB_DM
68pF
50V
OPT
C1122
PC_R_IN
KJA-PH-0-0177
JK1101
HEAD_PHONE
3DETECT
4L
5GND
1R
CIS21J121
120
L1100
1/8W
2K
5%
R1106
1/8W
2K
5%
R1105
MMBT3904(NXP)
Q1102
HEAD_PHONE E
B
C
MMBT3904(NXP)
Q1101
HEAD_PHONE
E
B
C
MMBT3904(NXP)
Q1104
HEAD_PHONE
E
B
C
MMBT3904(NXP)
Q1103
HEAD_PHONE
E
B
CMMBT3904(NXP)
Q1106
HEAD_PHONE
E
B
C
10pF
20V
D1109
10pF
20V
D1113
10pF
20V
D1110
RGB_ZENER
10pF
20V
D1111
RGB_ZENER
10pF
20V
D1112
RGB_ZENER
200pF
5.6V
OPT
D1101
200pF
5.6V
OPT
D1102
200pF
5.6V
OPT
D1114 200pF
5.6V
OPT
D1116
200pF
5.6V
OPT
D1117
MMBT3906(NXP)
Q1105
HEAD_PHONE
E
B
C
MMBD6100
D1115
A2
C
A1
SPDIF OPTIC JACK
USB_DIODES
5.15 Mstar Circuit Application
RGB/SPDIF/PC/HP/USB
RGB PC
PC AUDIO
EARPHONE BLOCK
$0.077
EMEA INTERACTIVE
GP4_MSTAR 2011.08.21
INTERFACE 11 20
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only