Read LG 55LV355B-UA / 55LV355C-UA (CHASSIS:LA0AC) 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.
100pF
50V
C1121
DSUB_G+
30V
D1113
DSUB_R+
30V
D1111
5.6V
OPT
D1114
470K
R1103
PC_L_IN
002:S12
68pF
50V
OPT
C1122
100pF
50V
C1107
DSUB_DET
30V
D1112
10K
R1142
100pF
50V
C1108
RGB_DDC_SCL
DSUB_VSYNC
RGB_DDC_SDA
18pF
50V
C1128
22
R1143
75
R1133
0.1uF
16V
C1131
ENKMC2838-T112
D1115
A1
C
A2
10K
R1110
10K
R1111
5.6V
OPT
D1116
10K
R1146
470K
R1102
+3.3V_Normal
+5V_Normal
S
P
G
09
-D
B
-0
10
JK
1
1
0
4
1
R
ED
2
G
R
EE
N
3
B
LU
E
4
G
N
D
_1
5
D
D
C
_G
N
D
6
R
ED
_G
N
D
7
G
R
EE
N
_G
N
D
8
B
LU
E_
G
N
D
9
N
C
1
0
SY
N
C
_G
N
D
1
1
G
N
D
_2
1
2
D
D
C
_D
A
TA
1
3
H
_S
Y
N
C
1
4
V
_S
Y
N
C
1
5
D
D
C
_C
LO
C
K
1
6
SH
IL
E
D
15K
R1107
F
ib
e
r
O
p
ti
c
JS
T
1
2
2
3
-0
0
1
JK
1
1
0
3
1
GND
2
VCC
3
VINPUT
4
F
IX
_P
O
L
E
+3.3V_Normal
75
R1135
68pF
50V
OPT
C1126
SPDIF_OUT
002:T18
30V
D1109
0.1uF
16V
C1129
PC_R_IN
002:S12
75
R1137
AMOTECH
5.6V
OPT
D1101
EDID_WP
1K
R1147
AT24C02BN-SH-T
IC1105
RGB_EEMPROM_ATMEL
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
30V
D1110
18pF
50V
C1127
DSUB_HSYNC
DSUB_B+
PEJ027-01
JK1102
6B T_TERMINAL2
7B B_TERMINAL2
5 T_SPRING
4 R_SPRING
7A B_TERMINAL1
6A T_TERMINAL1
3 E_SPRING
AMOTECH
5.6V
OPT
D1102
5.6V
D1117
OPT
15K
R1108
22
R1141
R1EX24002ASAS0A
IC1105-*1
a_RGB_EEMPROM_RENESAS
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
2.2K
R1139
2.2K
R1140
+3.3V_Normal
100pF
50V
C9906
SIDEAV_R_IN 002:S13
ADMC5M03200L_AMODIODE
5.6V
D9904
SIDEAV_CVBS_IN002:D6
BLM18PG121SN1D
L9903
BLM18PG121SN1D
L9901
1K
R9915
10K
R9913
SIDEAV_L_IN 002:S13
100pF
C9907
470K
R9905
ADMC5M03200L_AMODIODE
5.6V
D9903
12K
R9916
470K
R9906
KJA-PH-1-0177
JK9901
3
M3_DETECT
4
M4
5
M5_GND
1
M1
6
M6
ADUC30S03010L_AMODIODE
30V
D9901
10K
R9914
BLM18PG121SN1D
L9902
ADMC5M03200L_AMODIODE
5.6V
D9902
75
R9907
100pF
C9901
10K
R9911
12K
R9917
SIDEAV_DET
001:AJ27
100pF
50V
C9905
S
IG
N
30
00
06
S
IG
N
30
00
05
SIGN300004
S
IG
N
30
00
01
S
IG
N
30
00
02
SIGN300003
5 . 1 5 M s t a r C i r c u i t A p p l i c a t i o n
SPDIF OPTIC JACK
RGB/SPDIF/PC
PC AUDIO
RGB PC
20101023
GP2R
RGB/SPDIF/HP
9
(New Item Development)
SIDE CVBS PHONE JACK
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