LG 42LD460B/H Service Manual page 26

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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.
RS232C
+3.5V_ST
C1101
0 . 3 3 u F
IC1101
C1106
MAX3232CDR
0 . 1 u F
C1+
VCC
1
16
C1102
0 . 1 u F
V+
GND
2
15
C1103
0 . 1 u F
C1-
DOUT1
3
14
C2+
RIN1
4
13
C1104
0 . 1 u F
C2-
ROUT1
5
12
V-
DIN1
6
11
C1105
0 . 1 u F
DOUT2
DIN2
7
10
RIN2
ROUT2
8
9
EAN41348201
D1107
D1108
CDS3C30GTH
CDS3C30GTH
30V
30V
+3.5V_ST
R1109
R1114
4.7K
4.7K
OPT
OPT
R1157
0
R1156
0
R1154
0
R1153
0
10
5
9
Commercial
4
IR_OUT
R1122
0
8
R1123
100
JP1121
3
7
R1124
100
JP1122
2
6
1
SPG09-DB-009
JK1101
S7_RXD1
NEC_RXD
S7_TXD1
NEC_TXD
GP2_Saturn7M
RS232C 9PIN
V e r . 1 . 0
10

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