Read LG 42LD460 / 42LD460C / 42LD450 / 42LD461C / 42LD461F (CHASSIS:LB01B) Service Manual online
U
S
B
D
O
W
N
S
T
R
E
A
M
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.
SIGN6409
R1453
0
D1452
5.6V
CDS3C05HDMI1
OPT
J
K
1
4
5
0
K
J
A
-
U
B
-
4
-
0
0
0
4
1
2
3
4
5
L1451
MLB-201209-0120P-N2
120-ohm
SIDE_USB_DP
SIDE_USB_DM
R1452
0
TP1451
D1451
5.6V
CDS3C05HDMI1
OPT
/RST_HUB
C1451
22uF
10V
IC1450
AP2191SG-13
3
IN_2
2
IN_1
4
EN
1
GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
C1452
10uF
10V
10uF
10V
+5V_USB
C1453
0.1uF
R1455
4.7K
OPT
4.7K
OPT
+3.3V_Normal
R1456
0
USB1_CTL
R1454
10K
10K
R1451
47
USB1_OCD
USB_DIODES
$0.077
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