Read LG 42LW5500-ZE / 42LW550T-ZE / 42LW550W-ZE / 42LW551C-ZE / 42LW5590-ZE (CHASSIS:LD12C) Service Manual online
U
S
B
D
O
W
N
S
T
R
E
A
M
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.
+5V_USB
C5504
0.1uF
R5503
4.7K
OPT
4.7K
OPT
R5502
2.7K
2.7K
R5501
4.7K
OPT
4.7K
OPT
D5502
5.6V
CDS3C05HDMI1
L5501
MLB-201209-0120P-N2
120-ohm
+3.3V_Normal
D5503
5.6V
CDS3C05HDMI1
+3.3V_Normal
C5502
0.1uF
+5V_USB
R5504
2.7K
2.7K
D5504
5.6V
CDS3C05HDMI1
D5501
5.6V
CDS3C05HDMI1
L5502
MLB-201209-0120P-N2
120-ohm
C5503
10uF
10V
10V
C5501
10uF
10V
10uF
10V
JK5501
3AU04S-305-ZC-(LG)
1
2
3
4
5
JK5502
3AU04S-305-ZC-(LG)
1
2
3
4
5
SIDE_USB_CTL1
SIDE_USB_OCD1
SIDE_USB_DM
SIDE_USB_DP
WIFI_DM
SIDE_USB_CTL2
SIDE_USB_OCD2
WIFI_DP
/RST_HUB
IC5501
AP2191DSG
3
IN_2
2
IN_1
4
EN
1
GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
IC5502
AP2191DSG
3
IN_2
2
IN_1
4
EN
1
GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
C5505
100uF
16V
16V
C5506
100uF
16V
16V
JP1201
JP1202
JP1203
JP1204
D5505
RCLAMP0502BA
OPT
D5506
RCLAMP0502BA
OPT
USB
USB (NON WIFI)
55
BCM35230
2010. 10. 20
USB / DVR Ready
COMMON JP FOR WIFI MODEL
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