Lenovo Y27g RE Service Manual page 37

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(715G8166T0B000005K)
DGND
CN7006
+5V_DP3_1
CONN
1
+5V_DP3_1
2
3
4
+
5
C7098
6
100UF 16V
7
8
USBHP3-
9
USBHP3+
10
11
SSRX3-
12
SSRX3+
13
14
SSTX3-
15
+5V_DP2_1
SSTX3+
16
17
18
+5V_DP2_1
19
20
+
21
C7099
22
100UF 16V
23
USBHP2-
24
USBHP2+
25
26
SSRX2-
27
SSRX2+
28
29
SSTX2-
30
SSTX2+
DGND
Add L7025/L7026 ; FB7049/FB7050 ; C7094-C7097 for EMI
solution 20160113.
USBHP3-_1
1
4
SSRX3-
3
L7025
4
5
USBHP3-
USBHP3-_1
SSTX3-
+5V_DP3_1
2
USBHP3+
2
1
USBHP3+_1
90 ohm
NC/AZ1065-06F
USBHP2-_1
1
4
SSRX2-
L7026
USBHP2-
3
4
USBHP2-_1
SSTX2-
5
+5V_DP2_1
2
2
1
USBHP2+
USBHP2+_1
90 ohm
NC/AZ1065-06F
+5V_DP3_1
U7001
10
USBHP3+_1
FB7049
I/O1
I/O6
7
SSRX3+
I/O2
I/O5
6
1
2
SSTX3+
I/O3
I/O4
9
120R 3A
VDD
GND
11
E-PAD
C7097
C7096
10NF 50V
100pF 50V
DGND
+5V_DP2_1
U7002
10
USBHP2+_1
FB7050
I/O1
I/O6
7
SSRX2+
I/O2
I/O5
6
SSTX2+
1
2
I/O3
I/O4
9
120R 3A
VDD
GND
11
E-PAD
C7095
C7094
10NF 50V
100pF 50V
DGND
37
3.0(DOWN3)
+5V_DP3_2
CN7007
5
SSRX3-
RXN
1
6
SSRX3+
VCC
RXP
USBHP3-_1
2
D-
USBHP3+_1
3
7
D+
GND
DGND
4
GND
8
SSTX3-
TXN
10
9
SSTX3+
HAND1
TXP
11
HAND2
USB CONN 9P
DGND
3.0(DOWN2)
+5V_DP2_2
CN7008
5
SSRX2-
RXN
1
6
SSRX2+
VCC
RXP
USBHP2-_1
2
D-
3
7
USBHP2+_1
D+
GND
DGND
4
GND
8
SSTX2-
TXN
10
9
SSTX2+
HAND1
TXP
11
HAND2
USB CONN 9P
DGND
T P V ( Top
Victory
Electronics
Co . ,
Ltd. )
OEM MODEL
絬 隔 瓜 絪 腹
TPV MODEL
Key Component
02 USB CONN
PCB NAME
715G8166-T0B-000-0050
Date
Thursday , January 14, 2016
Sheet
2
of
3
3.0(Side)
BC1.2 port
3.0(Side)
C
Size
Rev
C
<称爹>
称爹

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