5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
HW STRAP
6-04-02510-A91
Pin 62
Pin 38
Pin 35
Pin 47
Pin 52
Pin 44
Pin 55
暞ẞ㔠
:57 pcs
DELAY CIRCUIT--PORT RESET
暨婧㔜
Pin 33
Pin 21
Pin 34
Pin 4
Pin 32
Pin 20
Pin 24
Pin 1
Pin 12
<0.5" , Diff : 95 ohm
1.05V = 0.8V ( 1 + 40.2K/ 127K )
Default Short
Ra
Rb
2A
For CV test
Default Short
1.24V
Vout = 0.8V ( 1 + Ra / Rb )
1.239V = 0.8V ( 1 + 40.2K/ 73.2K )
ANDY 0406 DEL L218
ASM1142_SPI_SO
ASM1142_UART_RX
VDDSUS_OUT
A_URXN_CM
A_URXP_CM
A_UTXN
A_UTXP
A_UDN
A_UDP
PRON_A
PRON_B
OCI_B#
OCI_A#
ASM1142_SPI_SO
ASM1142_SPI_SCLK
ASM1142_SPI_CE#
ASM1142_SPI_SI
PCIE_W AKE#_ASM
ASM1142_REXT
VCC33_IN
ASM1142_PGND
EXTL_O
VCCSUS_IN
VDDP_12P
VDDU_12U
ASM1142_TEST_EN
ASM1142_PORST#
ASM1142_PORST#
ASM1142_UART_RX
ASM1142_UART_TX
ASM1142_TEST_EN
ASM1142_SPI_SCLK
OCI_B#
OCI_A#
ASM1142_SPI_CE#
ASM1142_SPI_SCLK
ASM1142_SPI_SI
ASM1142_SPI_SO
ASM1142_UART_TX
ASM_3.3VS
ASM_3.3VS
ASM_1.24VS
ASM_3.3VS
ASM_3.3VS
ASM_1.24VS
3.3V
ASM_1.24V
3.3V
ASM_1.24VS
ASM_1.24V
ASM_3.3VS
ASM_1.24VS
ASM_1.24VS
ASM_1.24VS
ASM_3.3VS
ASM_3.3VS
ASM_3.3VS
ASM_3.3VS
3.3V
ASM_3.3VS
ASM_3.3VS
ASM_1.24VS
ASM_3.3VS
3.3VS
ASM_3.3VS
3.3V
ASM_1.24V
ASM_1.24VS
ASM_3.3VS
3.3V
ASM_3.3VS
VDD5
VIN
5V
ASM_1.24VA_P
ASM_1.24VA
ASM_1.24V
PCIE_TXN5_USB31
[4]
PCIE_TXP5_USB31
[4]
PCIE_RXP5_USB31
[4]
PCIE_RXN5_USB31
[4]
PCIE_RXN6_USB31
[4]
PCIE_RXP6_USB31
[4]
PCIE_TXP6_USB31
[4]
PCIE_TXN6_USB31
[4]
CLK_PCIE_USB31#
[5]
CLK_PCIE_USB31
[5]
ASM1142_SMI#
[7]
BUF_PLT_RST#
[6,17,20,22,23,25]
3.3VS
[3,4,5,6,7,13,14,15,16,17,18,19,20,22,23,24,25,27,33]
3.3V
[3,6,7,16,19,20,21,22,27,29,31]
ASM_1.24VA_P
[27]
A_UDP
[21]
A_UDN
[21]
A_URXN_CM
[21]
A_URXP_CM
[21]
A_UTXN
[21]
A_UTXP
[21]
OCI_A#
[21]
ASM1142_PORST#
[25]
USB31_CLKREQ#
[5]
DD_ON
[20,21,25,27,28]
PCIE_W AKE#
[6,17]
ASM_1.24VS
[27]
VDD5
[20,27,28]
VIN
[16,25,27,28,29,30,32,33,34]
5V
[17,21,27,29,31,32,33]
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-N24W 0-D01
1.0
[26] ASM1142 USB 3.1
A3
26
43
W ednesday, June 21, 2017
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-N24W 0-D01
1.0
[26] ASM1142 USB 3.1
A3
26
43
W ednesday, June 21, 2017
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-N24W 0-D01
1.0
[26] ASM1142 USB 3.1
A3
26
43
W ednesday, June 21, 2017
C1679
0.22u_10V_X5R_04
USB31
R1674
*100K_04
USB31
C1534
0.1u_16V_Y5V_04
USB31
.
L219
HCB1608KF-121T30
USB31
C1559
0.1u_16V_Y5V_04
USB31
PJ79
*OPEN-2mm
1
2
R1664
*0_04
USB31
R1663
0_04
USB31
C1553
0.1u_16V_Y5V_04
USB31
R598
*4.7K_04
USB31
C1531
0.1u_16V_Y5V_04
USB31
X12
FSX3M 20.0000000M16FAO
USB31
1
2
3
4
PR355
73.2K_1%_04
USB31
C1542
*10u_6.3V_X5R_06
USB31
R1665
*0_04
USB31
C1527
12p_50V_NPO_04
USB31
R1670
4.7K_04
USB31
D186
RB751S-40H
USB31
A
C
C1535
0.1u_16V_Y5V_04
USB31
PC664
4.7u_25V_X5R_08
USB31
C1552
0.1u_16V_Y5V_04
USB31
R1671
*100K_04
USB31
C1673
0.22u_10V_X5R_04
USB31
R1661
4.7K_04
USB31
PR352
40.2K_1%_04
USB31
C1537
0.1u_16V_Y5V_04
USB31
PL19
BCIHP0420TB-2R2M
USB31
1
2
R1660
12.1K_1%_04
USB31
D172
*RB751S-40H
USB31
A
C
C1672
0.22u_10V_X5R_04
USB31
PC660
1000p_50V_X7R_04
USB31
C1540
*10u_6.3V_X5R_06
USB31
S
D
G
Q121B
*MTDK3S6R
USB31
5
3
4
C1536
0.1u_16V_Y5V_04
USB31
PC268
4.7u_25V_X5R_08
USB31
R1675
*4.7K_04
USB31
PC661
1000p_50V_X7R_04
USB31
R1841
*0_04
USB31
C1529
0.1u_16V_Y5V_04
USB31
S
D
G
Q121A
*MTDK3S6R
USB31
2
6
1
C1546
0.1u_16V_Y5V_04
USB31
PR349
10_06
USB31
.
L217
HCB1608KF-121T30
USB31
C1675
0.22u_10V_X5R_04
USB31
C1547
0.1u_16V_Y5V_04
USB31
R1684
1K_04
USB31
PC662
*15p_50V_NPO_04
USB31
C1539
4.7u_6.3V_X5R_06
USB31
C1674
0.22u_10V_X5R_04
USB31
C1548
0.1u_16V_Y5V_04
USB31
.
L221
*SW F2520CF-4R7M-M
USB31
C1676
0.22u_10V_X5R_04
USB31
PR38
10K_04
USB31
C1541
*10u_6.3V_X5R_06
USB31
PU17
MP2315GJ-Z
USB31
IN
2
AAM
1
EN/SYNC
6
FB
8
BST
5
SW
3
VCC
7
GND
4
R1679
4.7K_04
USB31
R1678
*4.7K_04
USB31
C1533
0.1u_16V_Y5V_04
USB31
C1530
4.7u_6.3V_X5R_06
USB31
PC271
0.22u_10V_X5R_04
USB31
PR354
75K_1%_04
USB31
C1550
0.1u_16V_Y5V_04
USB31
R1685
4.7K_04
USB31
C1538
*10u_6.3V_X5R_06
USB31
R1673
4.7K_04
USB31
C1528
0.1u_16V_Y5V_04
USB31
C1677
0.22u_10V_X5R_04
USB31
PC663
0.1u_10V_X7R_04
USB31
R1666
*20mil_short_06
PR351
*0_04
USB31
PR350
*0_04
USB31
ASM1142
U147
ASM1142
USB31
VDD
1
SMI#
2
PE_CLKREQ#
3
VCC
4
SPI_CLK
5
SPI_DO
6
SPI_CS#
7
SPI_DI
8
PORST#
9
UART_RX
10
UART_TX
11
VDD
12
VCC_IN
13
EXTL
14
PGND
15
VCCSUS_IN
16
VDDSUS_
O
17
U2
DM
_
B
18
U2
DP_
B
19
VCCSUS
20
VDDSUS
21
U2
DM
_
A
22
U2
DP_
A
23
VCCSUS
24
PE_
W
AKE#
25
PRO
N
_
A
26
PRO
N
_
B
27
OCI
_
A
#
28
OCI
_
B
#
29
PE_
RST#
30
TEST_
E
N
31
VCC
32
PRX1
N
64
PRX1
P
63
VCCP
62
PTX1
N
61
PTX1
P
60
REXT
59
VDDP
58
PTX0
N
57
PTX0
P
56
VCCP
55
PRX0
N
54
PRX0
P
53
VDDP
52
XI
51
XO
50
PECL
K
N
49
PECLKP
48
VDDU
47
U3RXN_A
46
U3RXP_A
45
VCCU
44
U3TXN_A
43
U3TXP_A
42
VDDU
41
U3TXN_B
40
U3TXP_B
39
VCCU
38
U3RXN_B
37
U3RXP_B
36
VDDU
35
VDDSUS
34
VDD
33
GND
65
R1658
0_04
USB31
C1558
*1u_6.3V_X5R_04
USB31
U149
GD25D10BTIGR
M-SO8
USB31
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
R597
4.7K_04
USB31
R1662
4.7K_04
USB31
PJ77
1mm
1
2
PC665
22u_6.3V_X5R_08
USB31
C1678
0.22u_10V_X5R_04
USB31
R1677
*100K_04
USB31
R1676
4.7K_04
USB31
R1672
*4.7K_04
USB31
C1532
0.1u_16V_Y5V_04
USB31
PJ78
*CV-40mil
1
2
PC659
22u_6.3V_X5R_08
USB31
PR353
47K_1%_04
USB31
C1549
0.1u_16V_Y5V_04
USB31
R1667
*0_04
USB31
C1557
*1u_6.3V_X5R_04
USB31
Sheet 26 of 41
ASM1142
Schematic Diagrams
ASM1142 B - 27
B.Schematic Diagrams
ASM1142
Summary of Contents for N250WU
Page 1: ...N250WU N251WU N252WU ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer N250WU N251WU N252WU Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 45: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Page 46: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 47: ...LCD A 5 A Part Lists LCD Figure A 3 LCD ...
Page 48: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Page 49: ...MB A 7 A Part Lists MB Figure A 5 MB ...
Page 50: ...A 8 A Part Lists ...