LG 60PK750 Service Manual page 23
Chassis pa02a
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Also See for 60PK750:
- Service manual (51 pages) ,
- Specifications (2 pages) ,
- Owner's manual (263 pages)
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USB HUB
+3.3V_USB_HUB
C1100
16V
100uF
USB1_DM_to_HUB
USB1_DP_to_HUB
USB2_DM_to_HUB
USB2_DP_to_HUB
+3.3V_USB_HUB
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 © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
All manuals and user guides at all-guides.com
C1101
C1102
C1103
C1104
C1107
C1109
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
16V
16V
16V
16V
16V
16V
C1105
C1106
15pF
15pF
50V
50V
R1102
1M
X1100
24MHz
USB_DP
USB_DM
+3.3V_USB_HUB
R1104
+3.3V_USB_HUB
100K
R1106
R1109
R1110
10K
10K
10K
R1108
USBDN1_DM
VBUS_DET
1
27
+3.3V_USB_HUB
4.7K
THERMAL
USBDN1_DP
RESET_N
2
26
37
USBDN2_DM
HS_IND/CFG_SEL1
3
25
R1111
100K
USBDN2_DP
SCL/SMBCLK/CFG_SEL0
4
24
IC1100
R1112
100K
VDDA33_1
VDD33
5
USB2512A_AEZG
23
+3.3V_USB_HUB
NC_1
SDA/SMBDATA/NON_REM1
6
22
R1113
100K
NC_2
NC_8
7
21
NC_3
NC_7
8
20
NC_4
NC_6
9
19
C1110
C1111
1uF
0.1uF
10V
16V
USB1 SIDE UPPER
Capacitors on VBUSA should be
p l a c e d a s c l o s d t o c o n n e c t o r a s p o s s i b l e .
USB1_OCD
C1116
P1101
100uF
EAG41945401
16V
KJA-UB-4-0004
USB1_OCD_HUB
1
2
3
D1100
CDS3C05HDMI1
4
5.6V
5
USB2 SIDE UNDER
+3.3V_USB_HUB
Capacitors on VBUSA should be
p l a c e d a s c l o s d t o c o n n e c t o r a s p o s s i b l e .
R1118
100K
/RST_HUB
004:E17;001:Y15
C1113
0.1uF
16V
C1117
USB2_OCD
100uF
P1102
16V
EAG41945401
KJA-UB-4-0004
USB2_OCD_HUB
1
2
SDA2_3.3V
3
SCL2_3.3V
D1101
CDS3C05HDMI1
4
5.6V
5
BLUETOOTH
BLUETOOTH
+3.3V_MULTI
1uF
C1108
BLUE_TOOTH
R1105
47K
R1107
BLUE_TOOTH
47K
C
R1114
B
4.7K
2SC3052
BLUE_TOOTH
Q1101
BLUE_TOOTH E
SWITCH ADDED
+3.3V_USB_HUB
+3.3V_USB_HUB
IC1101
AP2191SG-13
+5V_USB
R1129
R1141
10K
NC
GND
8
1
10K
OUT_2
IN_1
READY
7
2
OUT_1
IN_2
C1120
6
3
0.1uF
R1124
0
R1145
0
FLG
EN
USB1_CTL
5
4
16V
R1146
0
R1122
0
USB1_CTL_HUB
READY
READY
R1133
0
USB1_DM_to_HUB
USE_USB_HUB
USB1 Dato to USB2512
R1134
0
USB1_DP_to_HUB
USE_USB_HUB
D1102
R1135
0
CDS3C05HDMI1
USB1_DM_to_MAIN
5.6V
USE_NO_HUB
USB1 Dato to MAIN(S7)
R1136
0
USB1_DP_to_MAIN
USE_NO_HUB
SWITCH ADDED
+3.3V_USB_HUB
+3.3V_USB_HUB
IC1102
AP2191SG-13
R1142
+5V_USB
R1130
10K
10K
NC
GND
8
1
READY
OUT_2
IN_1
7
2
OUT_1
IN_2
6
3
R1125
0
R1143
0
FLG
EN
USB2_CTL
5
4
R1144
0
R1123
0
USB2_CTL_HUB
READY
READY
R1137
0
USB2_DM_to_HUB
USE_USB_HUB
USB2 Dato to USB2512
R1138
0
USB2_DP_to_HUB
USE_USB_HUB
D1103
R1139
0
CDS3C05HDMI1
USB2_DM_to_MAIN
5.6V
USB_NO_HUB&USB_2PORT
USB2 Dato to MAIN(S7)
R1140
0
USB2_DP_to_MAIN
USB_NO_HUB&USB_2PORT
11
10
9
BT_DM
8
7
BT_DP
6
5
BT_RESET
4
3
BT_ON/OFF
VREG_CTR
2
1
12507WS-10L
P1100
BLUE_TOOTH
BCM3556
0 9 / 1 0
USB HUB
1 3
C1121
0.1uF
16V
1 3
LGE Internal Use Onl
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