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FROM LIPS & POWER B/D
** Consider BOOTSTRAP PWM **
+5V_GENERAL
OPT
R1109
L1104
10K
BG2012B080TF
A_DIM_1
C1107
4.7K
R1103
1uF
R1114
5.6K
25V
OPT
+5V_GENERAL
+5V_ST
R1118
3.3K
R1120
10K
R1119
10K
B
INV_CTL
P_24V
L1101
R1121
CB3216UA121
10K
OPT
C1109
C1105
330uF
1uF
35V
35V
1
+5V_ST
3
L1102
5
CB3216UA121
7
9
C1117
220uF
11
16V
13
15
17
19
R1243
0
21
A_DIM_1
C1102
23
R1162
R1265
0
5V_MNT
0
0 . 1 u F
OPT
OPT
OPT
DC-DC CONVERTER
P_12V
+5V_ST
IC1100
MP2305DS
R1107
100K
OPT
BS
SS
1
8
D1100
1N4148W
R1108
OPT
IN
EN
2
7
C1103
0 . 0 1 u F
OPT
SW
COMP
50V
3
6
C1100
R1117
0 . 4 7 u F
10K
C1111
25V
5600pF
GND
FB
50V
4
5
R1105
56K
1%
L1105
C1108
C1112
22uH
22uF
470uF
16V
16V
3225
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.
OWER
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
+5V_ST
R1151
10K
R1152
10K
A_DIM
D1101
POWER_ON/OFF1
A1
R1150
C
Q1106
EXT12V_CTRL
A2
1K
2SC3875S
D1103
EXT5V_CTRL
A1
C
A2
R1116
100
C
P_12V
L1131
Q1100
CB3216UA121
2SC3052
E
C1199
C1119
100uF
0 . 1 u F
16V
16V
P1101
FW20020-24S
OPT
0
R1142
PWM_DIM
2
OPT
ERROR_OUT
R1106
4.7K
4
R1163
LPL32"/LPL37"/LPL42"
0
6
R1110
C1101
0
0 . 1 u F
8
OPT
16V
10
OPT
12
14
16
18
20
22
24
PWM_DIM
R1112
0
PWM_DIM
R1263
0
A_DIM_1
OPT
R1264
22
R1262
OPC_OUT
0
OPC_OUT
1/4W
P_12V
L1109
CB3216PA501E
C1114
0 . 1 u F
50V
Q1101
1K
2SC3052
POWER_ON/OFF1
POWER_ON/OFF1
R1122
10K
R1113
9.1K
+5V_TU
1%
12.4K
R1115
L1107
CB3216PA501E
C1116
C1118
0 . 1 u F
0 . 1 u F
PANEL_CTL
50V
50V
Stand-by +3.3V_+1.25V_MST_Core
DC-DC CONVERTER
+5V_ST
IC1101
MP2305DS
BS
1
8
D1102
1N4148W
OPT
IN
2
7
C1197
0 . 0 1 u F
OPT
SW
50V
3
6
C1196
R1154
0 . 4 7 u F
10K
25V
GND
4
5
L1111
22uH
TUNER_CI +3.3V_+1.8V
+5V
IC1103
AZ1117D-3.3TRE1
INPUT
OUTPUT
3
2
1
C1126
C1134
C1129
C1139
5V_MNT
ADJ/GND
100uF
100uF
0 . 1 u F
0 . 1 u F
16V
16V
50V
50V
+12V
+5V_ST
C1132
C1110
C1131
C1133
0 . 0 1 u F
0 . 1 u F
100uF
50V
50V
0 . 1 u F
16V
50V
C1141
Q1104
100uF
+5V_ST
SI4925BDY
16V
S1
1
C1136
4 . 7 u F
R1125
16V
10K
G1
2
S2
3
R1126
560
G2
4
C
B
C1137
4 . 7 u F
E
R1127
16V
22K
OPT
C
R1123
10K
B
Q1103
2SC3052
C
E
B
Q1102
R1129
22K
2SC3052
R1124
10K
E
+3.3V_VDDP_ST
+3.3V_VDDP
L1120
CB3216PA501E
C1166
C1171
0 . 0 1 u F
0 . 1 u F
C1198
R1155
50V
50V
100K
0 . 1 u F
50V
SS
+3.3V_AVDD_MPLL
L1123
CB3216PA501E
EN
C1169
C1174
R1156
0 . 0 1 u F
0 . 1 u F
COMP
3.9K
50V
50V
C1179
5600pF
FB
1%
50V
L1122
CB3216PA501E
12.4K
R1157
R1158
C1168
C1173
1%
33K
0 . 0 1 u F
0 . 1 u F
50V
50V
C1180
IC1102
C1181
C1182
22uF
0 . 1 u F
220uF
AZ1085S-ADJTR/E1
16V
50V
16V
3225
INPUT
3
1
C1128
ADJ/GND
0 . 1 u F
50V
R1128
0
R2
5%
+3.3V_TU
L1113
CB3216PA501E
C1146
0 . 1 u F
50V
+3.3V_CI
IC1104
L1114
AZ1117D-1.8TRE1
CB3216PA501E
INPUT
OUTPUT
C1147
3
2
0 . 1 u F
1
50V
ADJ/GND
IC1108
AZ1117D-1.8TRE1
INPUT
OUTPUT
3
2
1
C1123
0 . 1 u F
ADJ/GND
50V
+5V
L1116
CB3216PA501E
C1160
C1157
10uF
0 . 1 u F
16V
50V
+5V_GENERAL
8
D1_2
C1159
C1162
7
D1_1
100uF
0 . 1 u F
OPT
16V
50V
C1152
OPT
6
D2_2
100uF
16V
5
D2_1
PANEL_POWER
C1156
0 . 1 u F
50V
xxLG350H-TA
Power
+3.3V_VDDP_ST
+3.3V_AVDD_MEMPLL
L1125
CB3216PA501E
C1188
C1183
0 . 1 u F
0 . 0 1 u F
50V
50V
+3.3V_AVDD_DVI
L1126
CB3216PA501E
C1187
C1192
0 . 0 1 u F
0 . 1 u F
50V
50V
+3.3V_VDDP_ST
+3.3V_AVDD_ADC
L1119
CB3216PA501E
C1170
C1165
0 . 1 u F
0 . 0 1 u F
50V
50V
+3.3V_AVDD_OTG
+1.25V_AVDD_DVI
R1134
0
C1153
C1155
1/4W
C1150
0 . 1 u F
0 . 1 u F
5%
0 . 0 1 u F
50V
50V
50V
+1.25V_VDDC
R1133
0
OUTPUT
2
1/4W
C1151
C1154
C1140
C1148
C1143
5%
0 . 1 u F
10uF
0 . 0 1 u F
100uF
0 . 1 u F
16V
50V
50V
16V
50V
3216
R1130
402
R1
1%
V 0 = 1 . 2 5 ( 1 + R 2 / R 1 )
+3.3V_AVDD
+3.3V_AVDD_SIF
L1128
CB3216PA501E
C1189
C1184
0 . 1 u F
0 . 0 1 u F
+1.8V_TU
50V
50V
L1112
+3.3V_AVDD_AU
CB3216PA501E
L1129
CB3216PA501E
C1144
C1145
C1135
0 . 1 u F
0 . 1 u F
100uF
C1190
C1185
16V
50V
50V
0 . 1 u F
0 . 0 1 u F
50V
50V
+1.8V_AMP
+3.3V_AVDD_LPLL
L1130
CB3216PA501E
C1191
C1195
C1149
C1186
0 . 1 u F
100uF
0 . 1 u F
0 . 0 1 u F
50V
16V
50V
50V
+3.3V_MST
+5V
IC1106
+3.3V_AVDD
AZ1117D-3.3TRE1
INPUT
OUTPUT
3
2
1
C1158
C1176
C1161
C1177
ADJ/GND
100uF
100uF
0 . 1 u F
0 . 1 u F
16V
16V
50V
50V
+2.5V_DDR
OPT
R1141
0
IC1107
1/4W
+3.3V_VDDP_ST
5%
AZ1117D-2.5TRE1
Q1105
RSR025P03
S
INPUT
OUTPUT
D
3
2
C1172
1
0 . 1 u F
C1175
OPT
ADJ/GND
50V
C1178
G
0 . 1 u F
R1159
10uF
50V
10K
16V
OPT
C1193
R1140
100uF
R1139
DDR_PWR_CTRL
16V
0
2 0 0 9 . 1 . 2 3
1 1
1 3
LGE Internal Use Only
+2.5V_DDR
C1194
0 . 1 u F
50V
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