Schematic Diagrams
B - 54 USB Type-A
B.Schematic Diagrams
USB Type-A
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
USB3.1 REDRIVER ASM1464
5V/2A/90m ohm
2.5A
USB3.1 GEN1 PORT6
(BACK)
DIFF=85ohm, MS=L<7", SL=L<9"
From PCH
DIFF=85ohm, L =3"~12"
(RIGHT)
USB3.1 GEN2 PORT2
DIFF= 80ohm, L<2"~5"
5V/2A/90m ohm
2.5A
DIFF=85ohm, L =3"~12"
From PCH
From PCH
From PCH
W/O Redriver
To Conn
From PCH
USB_PN6_CON
USB_PP6_CON
USB_PN6_J
USB_PP6_J
TXN6_J
RXN6_J
RXP6_J
SCK_P1
USB3_RX6
USB3_TX6
USB3_TX6#
USB3_RX6#
SDA_P1
TXN6
TXP6
RXP6
RXN6
TXP6_J
TXP6
TXN6
RXP6
RXN6
TXN2_J
USB_PP2_J
USB_PN2_J
USB_PN2_CON
TXP2_J
USB_PP2_CON
TXN6_R
USB3_TX6
RXN6
USB3_RX6#
USB3_TX6#
TXP6_R
RXN6_R
USB3_RX6
TXP6
TXN6
RXP6
RXP6_R
USBVCC3.1_1
USBVCC3.1_1
5V
3.3V
3.3V
3.3V
USBVCC3.1_2
USBVCC3.1_2
5V
DD_ON#
[53,59]
USB_P6
[34]
USB_P6#
[34]
USB3_RX6#
[37]
USB3_RX6
[37]
USB3_TX6
[37]
USB3_TX6#
[37]
5V
[48,50,52,59,61,68,69,70]
3.3V
[3,10,13,14,47,50,51,52,58,59,61,63,64,65]
USB3_TX2#
[37]
USB3_TX2
[37]
USB3_RX2#
[37]
USB3_RX2
[37]
USB_P2#
[34]
USB_P2
[34]
DD_ON#
[53,59]
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5D0-D02
D02
[53] USB3 TYPE-A
A3
53
84
Tuesday, December 17, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5D0-D02
D02
[53] USB3 TYPE-A
A3
53
84
Tuesday, December 17, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PB5D0-D02
D02
[53] USB3 TYPE-A
A3
53
84
Tuesday, December 17, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
R40
*4.7K_04
R19
*4.7K_04
C22
0.1u_6.3V_X5R_02
C14
22u_6.3V_X5R_06
C1187
0.1u_10V_X7R_04
R18
*0_04
R42
*4.7K_04
U37
ASM1464
PCB Footprint = QFN24-4X4MM
VC
C
1
EQ_
A
2
DE_
A
3
SW
_
A
4
EN
_
R
XD
5
GN
D
6
SMB_SCK
7
RX1-
8
RX+
9
CHIP_EN#
10
TX2-
11
TX2+
12
VC
C
13
R
e
se
rv
e
rd
14
SW
_
B
15
DE_
B
16
EQ
_
B
17
GN
D
18
RX2+
19
RX2-
20
TYPE_IND#
21
TX1+
22
TX1-
23
SMB_DATA
24
GND
25
C1183
0.1u_6.3V_X5R_02
St
and
ard
-
A
J_USB3_1
18-34840-1A63-0
PCB Footprint = 18-34840-1a63-0
P/N = 6-21-B4900-009
VBUS
1
D-
2
D+
3
GND_D
7
SSRX-
5
SSRX+
6
GND
4
SSTX-
8
SSTX+
9
SHIELD
GND1
SHIELD
GND2
SHIELD
GND3
SHIELD
GND4
C1184
1u_6.3V_X5R_02
C990
10u_6.3V_X5R_06
D18
ESDPSA0402V12
1
2
R43
*4.7K_04
R31
0_04
C1205
0.1u_10V_X7R_04
C12
10u_6.3V_X5R_06
U18
uP7549UMA5-20
VOUT
1
VIN
5
GND
2
EN#
4
OC#
3
C1204
0.1u_10V_X7R_04
R35
0_04
C1198
0.1u_10V_X7R_04
St
and
ard
-
A
J_USB3_2
18-35060-1A63-0
PCB Footprint = tconn_18-35060-1a63-0_usb3_1
P/N = 6-21-B4A80-009
VBUS
1
D-
2
D+
3
GND_D
7
SSRX-
5
SSRX+
6
GND
4
SSTX-
8
SSTX+
9
SHIELD
GND1
SHIELD
GND2
SHIELD
GND3
SHIELD
GND4
L7
*W CM2012F2S-161T03-short
1
4
2
3
D17
ESDPSA0402V12
1
2
C1004
0.1u_6.3V_X5R_02
R26
0_04
R41
*0_04
D9
ESD5344D-10/TR
PCB Footprint = dfn10-2_5x1mm-short
5
1
2
3
4
10
9
8
7
6
D49
ESD5344D-10/TR
PCB Footprint = dfn10-2_5x1mm-short
5
1
2
3
4
10
9
8
7
6
R25
0_04
C1186
0.1u_10V_X7R_04
R21
2K_1%_04
C1185
0.01u_16V_X7R_04
R30
0_04
D15
ESDPSA0402V12
1
2
C1005
22u_6.3V_X5R_06
C21
22u_6.3V_X5R_06
C1189
0.1u_10V_X7R_04
C1188
0.1u_10V_X7R_04
D16
ESD5344D-10/TR
PCB Footprint = dfn10-2_5x1mm-short
5
1
2
3
4
10
9
8
7
6
R34
0_04
C965
0.1u_10V_X7R_04
D14
ESDPSA0402V12
1
2
R44
*0_04
R38
0_04
C975
0.1u_10V_X7R_04
R20
*4.7K_04
R22
*4.7K_04
R39
0_04
C1006
22u_6.3V_X5R_06
R484
*4.7K_04
C1197
0.1u_10V_X7R_04
L13
*W CM2012F2S-161T03-short
1
4
2
3
U2
uP7549UMA5-20
VOUT
1
VIN
5
GND
2
EN#
4
OC#
3
Sheet 53 of 85
USB Type-A
Summary of Contents for PB70DDS
Page 1: ...PB70DDS PB70DF1 PB70DF2 PB71DDS PB71DF1 PB71DF2 ...
Page 2: ......
Page 24: ...Introduction 1 12 1 Introduction ...
Page 38: ...Disassembly 2 14 2 Disassembly ...
Page 41: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Page 42: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 43: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...
Page 44: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Page 45: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Page 46: ...A 8 A Part Lists ...