LG 47LM5800 Service Manual page 33

RGB-PC / SPDIF
SPDIF OPTIC JACK
5.15 Mstar Circuit Application
SPDIF_OUT
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 ⓒ 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
+3.3V_Normal
SPDIF_OPTIC
JK1103
2F01TC1-CLM97-4F
GND
1
VCC
2
VIN
3
4
SPDIF_OPTIC SPDIF_OPTIC
OPT
OPT
OPT C1131
C1109 C1110 C1121
R1104
0.1uF
22uF 10uF 100pF
10K
16V
16V 16V 50V
PC AUDIO
PC_AUDIO
JK1102
PEJ027-04
E_SPRING
3
T_TERMINAL1
6A
PC_AUDIO
R1107
B_TERMINAL1 15K
7A AMOTECH CO., LTD.
NON_CI_CAP_PC_AUDIO
OPT
R_SPRING PC_AUDIO
4 D1101
C1107
100pF R1102
5.6V 50V 470K
T_SPRING
5
PC_AUDIO
R1108
B_TERMINAL2 15K
7B AMOTECH CO., LTD.
NON_CI_CAP_PC_AUDIO
OPT
T_TERMINAL2 PC_AUDIO
6B D1102
C1108
R1103
100pF
470K
5.6V 50V
RGB PC
RGB_PC
D1115
MMBD6100
A2
C
A1
RGB_PC RGB_PC
R1140
R1139
2.2K
2.2K
NON_CI_CAP_RGB_PC
NON_CI_CAP_RGB_PC
C1127 C1128
18pF 18pF
50V 50V
DSUB_VSYNC
DSUB_HSYNC
OPT
OPT
OPT
OPT OPT D1114
C1126
C1122
D1109 D1113 5.6V
68pF
68pF
20V 20V
50V
50V ADUC 20S 02 010L ADUC 20S 02 010L
DSUB_B+
ADUC 20S 02 010L
RGB_PC
OPT
R1133
D1110
75 20V
DSUB_G+
ADUC 20S 02 010L
RGB_PC
OPT
R1135
D1111
75
20V
DSUB_R+
ADUC 20S 02 010L
RGB_PC OPT
R1137 D1112
20V
75
JK1104
SPG09-DB-010
RGB_PC
GP4L_S7LR2
RGB-PC/SPDIF
PC_R_IN
PC_AUDIO
R1110
10K
PC_L_IN
PC_AUDIO
R1111
10K
+5V_Normal
NON_CI_CAP_RGB_PC
C1129
0.1uF
16V
RGB_DDC_SCL
RGB_DDC_SDA
OPT
D1116
5.6V
OPT
R1148
0
PM_RXD
OPT
R1149
0
PM_TXD
R1150 R1151
0 0
+3.3V_Normal
RGB_PC
R1146
RGB_PC
10K
R1147
1K
DSUB_DET
OPT
D1117
5.6V
ADMC 5M 02 200L
2011/09/27
9
LGE Internal Use Only