LG 47LW570Y Service Manual page 40

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USB / DVR Ready
L5501
MLB-201209-0120P-N2
120-ohm
C5505
C5501
100uF
10uF
16V
10V
3AU04S-305-ZC-(LG)
JK5501
USB
MLB-201209-0120P-N2
C5506
100uF
16V
3AU04S-305-ZC-(LG)
JK5502
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.
Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
+3.3V_Normal
+5V_USB
IC5501
AP2191DSG
R5501
NC
1 GND
8
4.7K
OPT
OUT_2
2 IN_1
7
OUT_1
3 IN_2
6
R5502
FLG
4 EN
2.7K
5
SIDE_USB_CTL2
SIDE_USB_OCD2
WIFI_DM
WIFI_DP
D5501
D5502
CDS3C05HDMI1
CDS3C05HDMI1
5.6V
5.6V
+3.3V_Normal
+5V_USB
IC5502
AP2191DSG
R5503
L5502
NC
1 GND
8
4.7K
OPT
OUT_2
2 IN_1
7
120-ohm
OUT_1
3 IN_2
6
R5504
C5503
FLG
4 EN
2.7K
5
10uF
10V
SIDE_USB_CTL1
SIDE_USB_DM
SIDE_USB_DP
D5503
D5504
CDS3C05HDMI1
CDS3C05HDMI1
5.6V
5.6V
C5502
0.1uF
COMMON JP FOR WIFI MODEL
JP1201
JP1202
JP1203
JP1204
C5504
0.1uF
SIDE_USB_OCD1
/RST_HUB
BCM35230
USB (NON WIFI)
2010. 10. 20
55
LGE Internal Use Only

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