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USB BOARD
UJAC1
UPF1
1
UVA+
1
2
2
GND1
5A
3
GND2
4
UPC1
UPC2
ACIN_CON
0.1UF/50V_0805
P IN G ND3~4 =UG ND
UGND
0.1UF/50V_0805
U+3VH8
UR3
UU1
1
VS
6
PRG
GND
2
GND
GND
UC4
0.01UF
TLE_4917
UGND
LID SWITCH
UR2
560K
Z3803
UUSB_OC2#
UR1
470K
1
2
U+5V
UF1
1.1A
ULP2
8P4LXBLA3216A221SG4
URING#
5
4
Z3807
UDTR#
6
3
Z3808
UCTS#
7
2
Z3809
UTXD
8
1
Z3810
URXD
8
1
Z3811
URTS#
7
2
Z3812
UDCD#
6
3
Z3813
UDSR#
5
4
Z3814
ULP1
8P4LXBLA3216A221SG4
UCP1
8P4CX180PF
UH4
UH5
UH1
C79D79
C237D91
C79D79
UGND
UH2
2
9
3
8
4
1
7
5
6
MTH8_0D2_8
UGND
UGND
UGND
UVA++
UPR2
*0(1206)
Z3801
UPL1
1
4
UGND
UPC3
2
3
0.1UF/50V_0805
U+5V
EMI_CHOKE
UUSB_OC2#
Z3802
UUSB_PN2
UPR1
*0(1206)
UUSB_PP2
U+3VH8
UDSR#
UGND
UDCD#
UTPA0P
UD1
UTPA0N
ULID_RSUM#
*2.7K
*BAV99
3
AC
Q
4
5
UGND
UGND
ULID_RSUM#
UL2
HCB1608K-121T25
UC1
UUSB_PN2
UC3
+
UUSB_PP2
0.1UF
100uF/10V
UGND
UGND
UJCOM1
10
5
9
4
8
3
7
2
6
1
11
ECOM1_DB9
PIN 12~23=UGND
UCP2
8P4CX180PF
UGND
UH3
2
9
3
8
4
1
7
5
6
MTH8_0D2_8
UGND
UJUSB2
1
2
3
4
5
6
7
8
UGND
9
10
11
12
U+5V
13
14
15
16
U+3VH8
17
18
URING#
19
20
UDTR#
21
22
UCTS#
23
24
UTXD
25
26
URTS#
27
28
URXD
29
30
UTPB0P
31
32
UTPB0N
CON32AA
UGND
UC2
UJUSB1
0.1UF
Z3804
1
VCC
GND1
S
4
UL3
3
Z3805
2
DATA-
GND2
S
1
2
Z3806
3
DATA+
WCM3216F2S-161T03
4
GND
UGND
USB_1
UGND
UL1
UTPA0P
1
8
Z3815
4
UTPA0N
2
7
Z3816
3
UTPB0P
3
6
Z3817
2
UTPB0N
4
5
Z3818
1
B4W
Schematic Diagrams
Sheet 38 of 40
USB BOARD
UJ1394PORT1
GND1
TPA+
GND
GND2
TPA-
GND
GND3
TPB+
GND
GND4
TPB-
GND
UGND
1394_CON
USB BOARD B - 39
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