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RGB/SPDIF/PC/HP
New Item Development
EARPHONE BLOCK
HP_LOUT
C1118
10uF
002:V7
C1115
16V
1000pF
50V
R1125
C
OPT
1K
Q1101
B
MMBT3904-(F)
E
HP_ROUT
C1119
002:V7
10uF
16V
C1116
C
1000pF
50V
Q1102
B
R1128
OPT
1K
MMBT3904-(F)
E
PC AUDIO
JK1102
PEJ027-04
E_SPRING
3
T_TERMINAL1
6A
B_TERMINAL1
7A
R1107
D1101
R_SPRING
C1107
15K
4
AMOTECH
100pF
R1102
5.6V
50V
470K
OPT
T_SPRING
5
B_TERMINAL2
7B
D1102
T_TERMINAL2
C1108
R1103
6B
AMOTECH
100pF
470K
5.6V
50V
OPT
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 © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
HEAD_PHONE
E
JK3301
+3.3V_Normal
MMBT3904-(F)
KJA-PH-0-0177
B
Q1104
GND
5
C
L
4
R1155
1K
DETECT
3
HP_DET
R
1
E
MMBT3904-(F)
B
Q1103
C
SPDIF OPTIC JACK
5.15 Mstar Circuit Application
PC_R_IN
002:S12
R1110
10K
SPDIF_OUT
R1108
15K
PC_L_IN
002:S12
R1111
10K
+3.5V_ST
C
R1129
B
3.3K
SIDE_HP_MUTE
Q1106
2SC3052
E
+3.3V_Normal
JK1103
2F01TC1-CLM97-4F
GND
1
VCC
2
VIN
3
C1131
R1104
C1109
C1110
002:T18
C1121
10K
0.1uF
22uF
10uF
100pF
16V
OPT
16V
16V
50V
OPT
OPT
RGB PC
RGB_EEMPROM_ATMEL
RGB_EEMPROM_RENESAS
IC1105
IC1105-*1
AT24C02BN-SH-T
R1EX24002ASAS0A
A0
VCC
1
8
A0
VCC
1
8
A1
WP
2
7
A1
WP
4
2
7
A2
SCL
3
6
A2
SCL
3
6
GND
SDA
4
5
VSS
SDA
4
5
C1127
18pF
50V
DSUB_VSYNC
DSUB_HSYNC
C1122
D1109
68pF
30V
50V
OPT
DSUB_B+
R1133
D1110
75
30V
DSUB_G+
R1135
D1111
75
30V
DSUB_R+
D1112
R1137
30V
75
+5V_Normal
D1115
ENKMC2838-T112
A1
C
A2
RGB_EEPORM
R1140
R1139
C1129
R1142
2.2K
2.2K
0.1uF
10K
16V
EDID_WP
RGB_DDC_SCL
RGB_DDC_SDA
C1128
R1141
18pF
22
R1143
22
50V
C1126
D1116
D1113
68pF
D1114
5.6V
50V
5.6V
OPT
OPT
30V
OPT
+3.3V_Normal
R1146
10K
DSUB_DET
R1147
1K
D1117
5.6V
OPT
GP3_S7LR
20110324
RGB/SPDIF/HP
9
LGE Internal Use Only
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