Read LG 42LD455B / 42LD455H (CHASSIS:LC01W) Service Manual online
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.
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.
0 . 3 3 u F
C1101
0 . 1 u F
C1105
0
R1157
0
R1156
100
R1124
NEC_RXD
0 . 1 u F
C1106
+3.5V_ST
0
R1153
0
R1154
CDS3C30GTH
30V
30V
D1108
IR_OUT
0 . 1 u F
C1103
S7_TXD1
CDS3C30GTH
30V
30V
D1107
4.7K
OPT
R1114
NEC_TXD
EAN41348201
MAX3232CDR
IC1101
3
C1-
2
V+
4
C2+
1
C1+
6
V-
5
C2-
7
DOUT2
8
RIN2
9
ROUT2
10
DIN2
11
DIN1
12
ROUT1
13
RIN1
14
DOUT1
15
GND
16
VCC
0 . 1 u F
C1104
4.7K
OPT
R1109
0 . 1 u F
C1102
+3.5V_ST
S7_RXD1
100
R1123
0
R1122
SPG09-DB-009
JK1101
1
2
3
4
5
6
7
8
9
10
JP1121
JP1122
RS232C
RS232C 9PIN
V e r . 1 . 0
GP2_Saturn7M
10
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