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LG 22LE5300-CA Service Manual page 22

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USB1 OPTION
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.
USB
+3.3V_Normal
IC2301
MIC2009YM6-TR
R2303
L2301
4.7K
MLB-201209-0120P-N2
OPT
VOUT
VIN
6
1
120-ohm
ILIMIT
$0.18
GND
5
2
C2303
R2306 0
10uF
FAULT/
ENABLE
C2302
4
3
10V
10uF
USB1_CTL
10V
R2307
10K
R2302 47
USB1_OCD
R2305
0
SIDE_USB_DM
R2304 0
SIDE_USB_DP
D2301
D2302
CDS3C05HDMI1
CDS3C05HDMI1
5.6V
5.6V
OPT
OPT
/RST_HUB
TP2301
+5V_USB
C2304
0.1uF
GP2_Saturn7M
Ver. 1.0
USB
39

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