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+3.3V_TU
/FE_RESET
C1141
READY
0.1uF
R1142
16V
10
(TUNER RESET GPIO OPTION)
XC5000_RESET
TU_RESET
10
R1127
TUNER RESET
: ACTIVE LOW (SOFT RESET)
TUNER_SHIELD
KCN-ET-5-0094
JK1101
L1111
C1126 39pF
0603CS-6N8XGLW
C1120
56pF
1
2
6.8nH
RCLAMP0502B
D1101
C1
A
C1146
120pF
C2
To separate chassis ground
R1166
0
R1174
0
R1182
R1167
0
R1175
0
R1183
R1168
0
R1176
0
R1184
R1169
0
R1177
0
R1185
R1170
0
R1178
0
R1171
0
R1179
0
R1172
0
R1180
0
R1173
0
R1181
0
[SCART1 TV VOUT]
P_17V
L1103
MLB-201209-0120P-N2
C1157
C1138
C1178
0.1uF
0.1uF
10uF
50V
50V
25V
B
R1133
47K
C1170
47uF
C
16V
Q1105
B
2SC3052
CVBS_SCART_OUT
E
R1145
R1151
390
15K
R1141
R1137
180
390
Q1104
R1131
SC1_VIDEO_MUTE
2K
Q1107
2SC3052
3
1
C1166
0.1uF
16V
2
(SC1_TV_VOUT_MUTE GPIO OPTION)
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 © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
16V
0.1uF
C1147
C1159
0.1uF
16V
0.1uF
C1164
+1.8V_TU
+3.3V_TU
+1.8V_TU
C1165
0.1uF
C1134 1000pF
VDDA_1
GND_8
1
36
2%
IN1
SDA
2
35
GND_1
SCL
3
34
C1121
IN2
VDDD_2
4
33
IC1104
GND_2
EXTREF
0.1uF
5
32
C1109 0.1uF
L1114
EXTCHOKE
X1
6
XC5000
31
820nH
GND_3
GND_7
2%
7
30
1008CS-821XGLC
VDDA_2
X2
8
29
C1167
0.1uF
VDDA_3
ADDRSEL
9
28
C1158 0.1uF
VDDC_1
DDI2
10
27
C1151
GND_4
VDDC_5
11
26
C1171
0.1uF
VDDC_2
DDI1
12
25
0.1uF
+3.3V_TU
L1101
MLB-201209-0120P-N2
+1.8V_TU
C1119
0.1uF
R1130
1K
0
C1133
0.1uF
16V
0
0
R1122
0
E
R1135
680
B
L1105
MLF1608A2R7J
C1161
C
2.7uH
5%
6.8pF
50V
B
E
ISA1530AC1
Q1101
C
C
R1164
R1112
Q1110
330
680
B
2SC3052
READY
READY
B
L1110
MLF1608A2R7J
C1104
E
2.7uH
5%
6.8pF
50V
FE_VOUT
DVB-CI DETECT
IC1100
NL17SZ08DFT2G
IN_B
VCC
FE_TS_VAL
1
5
FE_TS_ERR
IN_A
2
GND
OUT_Y
3
4
+3.3V_TU
+3.3V_TU
R1155
100
SDA1
C1108
R1150
100
SCL1
18pF
C1131
C1152
18pF
18pF
50V
50V
X1102
31.875MHz
C1173
FE_TS_SYN
18pF
FE_TS_ERR
FE_TS_SERIAL
+1.8V_TU
FE_TS_CLK
FE_TS_VAL
C1176
0.1uF
16V
IF_AGC
+5V
C1106
Place the Buffer close to Tuner
0.1uF
390
16V
TUNER_SIF
FE_TS_DATA[0-7]
Q1103
ISA1530AC1
+5V
R1159
C1183
0.1uF
390
16V
TUNER_IF_N
E
Q1108
ISA1530AC1
+3.3V_TU
C
+5V
C1168
0.1uF
R1101
16V
390
TUNER_CVBS
+5V
E
Q1102
ISA1530AC1
C
C1145
R1118
0.1uF
390
16V
CVBS_SCART_OUT
E
Q1106
ISA1530AC1
B
C
+5V
C1184
R1157
0.1uF
390
16V
TUNER_IF_P
E
Q1109
ISA1530AC1
B
C
+3.3V_TU
C1101
0.1uF
16V
GND
FE_TS_VAL_ERR
R1110
47
C_+3.3V
+1.2V
I2S_WS
1
VDDL_1
2
VSSL_1
3
GPIO1
4
R1115
47
MSTRT
5
R1121
MERR
IC1103
47
6
R1126
VSSH_1
47
7
DRX3913K-XK
VDDH_1
8
R1102
47
MCLK
9
R1103
47
MVAL
10
FE_TS_DATA[0]
R1144
47
MD0
11
FE_TS_DATA[1]
R1148
MD1
47
12
FE_TS_DATA[2]
R1129
MD2
47
13
FE_TS_DATA[3]
R1132
47
MD3
14
VSSL_2
15
VDDL_2
16
FE_TS_DATA[4]
R1109
47
FE_TS_DATA[5]
R1111
47
FE_TS_DATA[6]
R1143
47
FE_TS_DATA[7]
R1140
47
C_+3.3V
R1114
R1136
READY
100
100
R1128
4.7K
50V
18pF
C1113
READY
R1139
4.7K
READY
C1185
C1186
C1187
C1180
68uF
0.1uF
0.1uF
0.1uF
10V
16V
16V
16V
READY
+1.2V
+3.3V_TU
IC1102
AZ1117H-1.2TRE1
+3.3V_TU
IN
OUT
ADJ/GND
C1122
C1107
100uF
0.1uF
C1150
C1188
C1111
16V
50V
0.1uF
100uF
10uF
C1110
16V
50V
16V
0.1uF
READY
16V
MSD3368EV Platform
D_3.3V
C1162
C1123
15pF
15pF
50V
50V
X1101
20.25MHz
A_1.2V
A_3.3V
C_+3.3V
PDN
C1139 0.1uF
48
PDP
C1140 0.1uF
47
VDDAL_AFE2
46
VSSAL_AFE2
45
44
SIF
CVBS
43
42
VDDAH_CVBS
VSSAH_CVBS
41
40
INP
TUNER_IF_P
INN
TUNER_IF_N
39
38
VSSAH_AFE1
VDDAH_AFE1
37
VDDAL_AFE1
36
R1107
6.8K
VSSAL_AFE1
35
IF_AGC
34
IF_AGC
33
RF_AGC
C1181
0.027uF
C_+3.3V
R1116
4.7K
READY
R1108
/FE_RESET
100
C1102
0.1uF
16V
50V
18pF
C1175
READY
A_1.2V
+1.2V
L1112
MLB-201209-0120P-N2
C1143
C1105
C1142
C1136
0.1uF
0.1uF
C1174
10uF
0.1uF
16V
0.1uF
6.3V
16V
16V
16V
A_3.3V
+3.3V_TU
L1113
MLB-201209-0120P-N2
16V
16V
16V
16V
16V
16V
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
C1149
C1112
C1114
C1132
C1144
C1130
C_+3.3V
+3.3V_TU
D_3.3V
L1107
L1115
MLB-201209-0120P-N2
MLB-201209-0120P-N2
C1125
C1177
C1179
C1137
C1153
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
16V
16V
16V
16V
16V
TUNER
10
10
LGE Internal Use Only
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