Schematic Diagrams
B - 30 USB2.0, USB3.0 NEC
B.Schematic Diagrams
USB2.0, USB3.0 NEC
1 2/ 23
E MI ? ? ? ?
1 2/ 23
E MI ? ? ? ?
R5 96
*0_04
Vout= 0.8*(R127+R125)/ R125=1.053V
L 19
*W CM20 12F2 S- 161 T03- sho rt
1
4
2
3
L 20
*W CM20 12F2 S- 161 T03- sho rt
1
4
2
3
L 13
*W CM201 2F2 S- 161T 03- shor t
1
4
2
3
L 16
*W CM201 2F2 S- 161T 03- shor t
1
4
2
3
6-04-25512-B71
6-04-25512-B70
6-04-25512-B72
? ? ? ? PIN6?
USB3.0 NEC ROM
2 A
51 2K bi t
( 15 nF ~48 nF )
3A
USB3.0 NEC core power 1.05V
1 2/ 7
KBC_SPI_*_R = 0.1"~0.5"
CLOSE TO CONNECTOR
D i ff. tra ce 9 0o h m
6-21-B4A20-009
USB 3.0/PCH USB 2.0 Co-layout
1 2/2 1
CLOSE TO CONNECTOR
6-21-B4A20-009
D i ff. trac e 9 0o hm
USB 3.0/PCH USB 2.0 Co-layout
AU XD ET _R
AU XD ET
U SB _SP I _SC LK
U SB _SP I _SI
U SB _SP I _SO
U SB _SP I _CE #
RX P0
U SB _PP 8
US B_P N 8-
U SB VC C 3. 0_2
RX N0
U SB VC C 3. 0_2
RX N1 _R
G _D M1
TXP 1_R
R XN 1
TXP 0
US B_P P8 +
US B_ PN 0-
G _D P1
U S BVC C 3. 0_1
TXN 1_R
RX P0_R
G_ DM0
U SB _P N0 -
RX P1_ R
TXP 0_R
U SB _PN 8-
U SB VC C 3. 0_1
US B_ PP 0+
TXN 0_R
U SB _P P0+
US B_ PP0
R XP1
TXP 1
G_ DP 0
TXN 0
U SB _PN 8
RX N0_ R
US B_ PN 0
TXN 1
U SB _PP 8+
US B_P P8
US B_P N 8
U SB _PN 8-
U SB _PP 8+
U S B_P P0+
US B_ PN 0
U S B_P N0 -
US B_ PP 0
PE WAK E
U SB _O N 1#
PP O N
R XP1
G _D P1
G _D M1
TXN 1
TXP 1
R XN 1
TXP 0
U S B_S PI _C E#_ R
U SB _S PI _SI
U SB _S PI _SC LK
U SB _H O LD#
U SB _S PI _C E#
U S B_S PI _S O_R
US B_S PI _V D D_1
U SB _S PI _SO
U S B_S PI _S CLK _R
U SB _F LAS H
U S B_S PI _S I_ R
P PO N
US B30 _O C
AU XD ET
TXN 0
C 271
0. 01u _16V _X7 R_0 4
R 169
10K _04
C 247
22 u_6. 3V _X5R _08
R 162
10K _04
R 160
4. 7K _04
C 274
0. 1u_ 10V _X7R _04
R 17 8
1 5_1%_ 04
St
an
da
rd
-A
J_ US B1
C 190 09- 9090 5- L
V BU S
1
D -
2
D +
3
G N D _D
7
S SR X-
5
S SR X+
6
G N D
4
S ST X-
8
S ST X+
9
S HI E LD
G N D 1
S HI E LD
G N D 2
S HI E LD
G N D 3
S HI E LD
G N D 4
+
C 262
*10 0u_6. 3V _B_ A
C 239
0. 01u _16V _X7R _0 4
VIA EN# R189 ? ? ?
C 226
0. 1u_ 16V_ Y5 V_04
Q 18
*MTN 7002Z H S3
G
D
S
U9
G S7 11 3
G ND
1
VC N TL
6
VO U T
3
VI N
5
VO U T
4
VF B
2
PO K
7
EN
8
VI N
9
R 14 9
*1 5mil _sho rt _0 6
C 273
0. 1u_ 10V _X7R _04
D8
R B 751S -4 0C 2
A
C
R 15 5
3 92K _1%_04
uPD72 0200
U1 1
uPD 72 0200
XT2
M1 4
XT1
N1 4
PO N RS TB
P 5
PE RS TB
H 2
PE WAK EB
K 1
PE CR E QB
K 2
AU XD ET
J 2
U2
A
V
DD3
3
P1
3
U3
A
V
DD
33
D7
PE CL KP
B 2
PE CL KN
B 1
PE TXP
D 2
PE TXN
D 1
PE RX P
F 2
PE RX N
F 1
U 3A VS S
D 6
U 2A VS S
N 12
U 2P VS S
N 11
CS EL
P 6
SP IS C K
M2
SP IC S B
N 2
GN D
P 4
GN D
J1 3
GN D
K1 4
GN D
K1 3
VD
D
33
N5
VD
D
3
3
N4
VD
D3
3
L1
4
VD
D
3
3
L13
VD
D
3
3
L10
VD
D
33
L9
VD
D
33
G
4
VD
D
3
3
G3
VD
D
3
3
F1
4
VD
D3
3
F1
3
VD
D
33
F3
VD
D
3
3
D1
0
GN D
B1 3
GN D
B1 1
VD
D
10
E4
VD
D1
0
E3
VD
D1
0
D9
VD
D
1
0
D8
VD
D
1
0
D5
VD
D1
0
C9
VD
D
1
0
C8
VD
D
10
C
7
VD
D1
0
C6
VD
D
1
0
C
5
VD
D1
0
C4
VD
D
33
P3
VD
D
3
3
N6
GN D
C1 4
GN
D
F8
GN
D
F7
G
ND
F6
GN
D
F4
G
ND
E1
4
GN
D
E1
3
GN
D
E2
GN
D
E1
GN
D
D1
2
G
ND
D
11
GN
D
D4
G
ND
D
3
GN
D
C1
3
GN D
C1 1
GN D
C1 0
GN D
C 3
GN D
C 2
GN D
C 1
GN
D
F9
GN
D
F1
1
G
ND
F1
2
GN
D
G1
G
ND
G
2
GN
D
G6
G
ND
G
7
GN
D
G8
GN
D
G9
GN
D
G1
1
GN
D
G1
2
G
ND
G1
3
GN
D
H6
G
ND
H
7
GN
D
H8
G
ND
H
9
GN
D
H1
2
GN
D
J3
GN
D
J4
GN
D
J6
PS EL
J 1
G
ND
J7
GN
D
J8
G
ND
J9
GN
D
J1
1
G
ND
J1
2
GN
D
K3
GN
D
K4
GN
D
L2
G
ND
L3
GN
D
L4
G ND
L6
G ND
L7
G ND
L11
G ND
L12
G ND
M3
G ND
M4
G ND
M5
G ND
M6
G ND
M7
G ND
M8
GN D
A1 4
GN D
B 3
GN D
B 7
GN D
B 9
GN D
B 4
GN D
B 5
GN D
A 4
GN D
A 5
GN D
A 7
GN D
A 9
GN D
A1 1
GN D
A1 3
GN D
A 1
GN D
A 2
GN D
A 3
G ND
P 14
G ND
P 11
G ND
P 9
G ND
P 7
G ND
P 2
G ND
P 1
G ND
N 13
G ND
N 9
G ND
N 7
G ND
N 3
G ND
M13
G ND
M12
G ND
M11
G ND
M10
G ND
M9
SP IS I
N 1
SP IS O
M1
VD
D
10
E1
1
VD
D
1
0
E1
2
VD
D
1
0
H
3
VD
D1
0
H4
VD
D
10
H
11
VD
D
1
0
K1
1
VD
D
10
K1
2
VD
D
1
0
L5
VD
D
1
0
L8
GN
D
L1
SMI B
H 1
RR E F
P 12
U 3T XDP 2
B 6
U 3TXD N 2
A 6
U 3R XDP 2
B 8
U3 RXD N 2
A 8
U 2DP 1
P 10
U2D M1
N 10
U 3T XDP 1
B 10
U 3TXD N 1
A 10
U 3R XDP 1
B 12
U3 RXD N 1
A 12
U 2DP 2
P 8
U2D M2
N 8
O C I2 B
G 14
O C I1 B
H 13
PPO N 2
H 14
PPO N 1
J14
GN D
B1 4
GN
D
C1
2
GN
D
D
13
GN
D
D1
4
C 209
0. 02 2u_16 V_X 7R _04
+
C 346
22
0u_6
.3V
_6.
3*
6
.3*
4
.2
R 17 9
1 5_1%_ 04
R 168
0_0 4
R 165
0_0 4
C 240
20p _50V _N PO _04
R 140
100 _04
R 19 7
1 00K _04
R1 46
1. 6K _1%_04
U 12
MX25L5 121E MC- 20G
C E #
1
SO
2
WP #
3
V SS
4
SI
5
S CK
6
H O LD#
7
V DD
8
R16 3
*0_04
C 319
0.
1u_1
6V
_
Y
5V
_0
4
J_ US B2
*C 107C J- 104 05- L
V +
1
G
ND1
G
ND1
D A TA_ L
2
D A TA_ H
3
G N D
4
GN
D2
GN
D2
G
ND4
GN
D4
GN
D
3
GN
D
3
C 265
0. 01 u_16 V_X7 R_ 04
C3 11
1u_6. 3V _Y 5V _04
C 254
0.1 u_16 V_Y 5V _04
C2 70
0. 01u_ 16V _X7R _04
R 166
1K _04
R 189
0_0 4
C2 59
5 p_50V _N PO _04
R 15 9
4 7_04
C 20 0
1 u_6. 3V _Y 5V_ 04
C2 41
2 0p_5 0V_N P O_ 04
C 292
0. 1u _16V _Y 5V_ 04
L21
H CB 1608 KF -1 21T25
C 329
*
0.
1u_
16V
_
Y
5V
_
04
R 12 6
1 0K_ 04
C 237
0. 01u_ 16V _X7R _04
C 26 0
0 .1 u_16 V_Y 5V _04
L15
H C B16 08KF - 121T 25
X1
*2 4MH z
1
2
3
4
C 213
10u_
6.
3V
_X
5R
_06
L1 8
*WC M201 2F2S - 161T0 3
1
4
2
3
C2 28
*
10u_6
.3
V
_X
5R
_06
R 188
*10K _04
R 18 7
*0_04
C 251
22 u_6. 3V _X5R _08
Q 19
*2N 700 2W
G
D
S
L1 4
*WC M2 012F 2S- 161 T03
1
4
2
3
C 26 3
0 .1 u_16 V_Y 5V _04
R 167
10K _04
US B30 _O C
R 125
2. 37K _1%_0 4
C2 36
0. 01u_1 6V_ X7R _04
J _US B4
*C 107C J- 104 05- L
V+
1
G
ND
1
G
ND1
DA TA_ L
2
DA TA_ H
3
GN D
4
GN
D2
GN
D2
GN
D4
GN
D4
G
ND3
GN
D
3
R 15 8
4 7_04
R 164
0_0 4
C2 14
1u_6 .3V _Y 5V _04
R 180
47 K_0 4
R 139
*0 _04
C 22 7
0. 1u_10 V_X 7R_ 04
C 235
0 .01 u_16 V_X7 R_ 04
C 318
22 u_6. 3V _X5R _0 8
C 24 2
0 .1 u_16 V_Y 5V _04
R 19 0
*0_04
C 23 4
0 .0 1u_16 V_X 7R _04
C2 43
0 .0 1u_16 V_X 7R_ 04
C 332
22 u_6. 3V _X5R _0 8
C
24
5
0.
1u_1
6V
_
Y
5V
_04
X2
24MH z-F SX -5 L
1
2
C 244
0 .1 u_16V _Y 5V_ 04
C 29 3
0. 1u_1 0V_X 7R _04
+
C 347
*10 0u_6 .3V _B _A
C 225
0.
1u_
16V
_
Y
5V
_04
N C1
*N C_ 04
C 23 0
0. 1u_10 V_X 7R_ 04
C
246
0.
1u_
16V
_Y
5
V
_04
C 277
0. 1u_ 16V _Y 5V_0 4
C 238
0. 01u _16V _X7R _04
R 141
*0 _04
C 27 2
0. 1u_1 6V_Y 5V _04
C 22 9
1 0u_6 .3 V_X5 R_ 06
L17
H CB 1608 KF -12 1T25
C 233
0. 01 u_16V _X7 R_0 4
C 224
0. 1u_ 16V _Y 5V_0 4
R 127
750_ 1%_04
R 192
10 K_0 4
C 29 4
0. 1u_1 0V_X 7R _04
C 26 1
1 u_6. 3V _X5R _04
S
tan
da
rd
-A
J _US B3
C 190 09- 909 05- L
VBU S
1
D-
2
D+
3
GN D _D
7
SSR X-
5
SSR X+
6
GN D
4
SST X-
8
SST X+
9
S H IE LD
GN D 1
S H IE LD
GN D 2
S H IE LD
GN D 3
S H IE LD
GN D 4
C 25 2
0 .0 1u_1 6V_X 7R _04
U 14
A PL3 510B KI - TR G
VO U T1
6
VO U T3
8
V I N2
3
V I N1
2
VO U T2
7
G ND
1
E N #
4
F LG #
5
US BV CC 3. 0
G _D M0
R XN 0
R XP0
U S BV CC 3. 0
US BV C C3. 0
UG N D
G _D P0
5 V
3 .3 V
3. 3V
5V
3. 3V
5V
1 . 5V
3. 3V
3. 3V
3 .3 V
3 .3 VA
1. 05 V
3 .3 V
3. 3V A
1.0 5V
3. 3V
G ND
G N D
UG N D
3. 3VA
G N D
G N D
GN D
G N D
GN D
G N D
G ND
G N D
U SB_ PN 8
22
U S B_P P0
22
U SB_ PP 8
22
U S B_P N 0
22
SU SB #
6,2 0, 34, 35
CL K_P C IE _U SB 30_N EC
19
P CI E _TXP 2_U SB 30_ NE C
1 9
U S B30_ CL KR EQ #_N E C
1 9
P CI E _TXN 2_U S B30 _NE C
1 9
C LK _PC I E_U S B30 #_N EC
1 9
PC I E_R XN 2_U S B30 _NE C
19
U S B3. 0_ SI M#
18
P C IE _WA KE #
20 ,2 7, 30
B U F_P LT_R S T#
22 ,27 ,3 0, 34
PC I E_R XP 2_U SB 30_ NE C
19
5V
25 ,28 ,3 1, 35, 37, 38, 41
3. 3V
2, 3, 8, 11, 16, 18, 19, 20 ,2 2, 23, 24, 25, 27 ,28 ,3 0, 35, 37, 38, 39
1. 5V
3 ,6 ,9 ,10 ,2 5, 33, 35, 37, 38
2A
2A
6-02-03510-920
6-02-06288-920
12 /7
1 2/ 7
AU XD ET_ R
6-02-06615-320
6-02-07113-320
6-22-24R00-1B5
Sheet 29 of 49
USB2.0, USB3.0
NEC
Summary of Contents for W251HNQ
Page 1: ...W251HPQ W251HPQ C W251HNQ W251HNQ C W255HP W255HN W258HPQ W258HPQ C W258HNQ ...
Page 2: ......
Page 24: ...Introduction 1 12 1 Introduction ...
Page 44: ...A 4 Top W255HP W255HN A Part Lists Top W255HP W255HN 灰色 非耐落 Figure A 2 Top W255HP W255HN ...
Page 46: ...A 6 Bottom A Part Lists Bottom Figure A 4 Bottom ...
Page 47: ...SATA BLU RAY COMBO A 7 A Part Lists SATA BLU RAY COMBO 非耐落 志精 Figure A 5 SATA BLU RAY COMBO ...
Page 48: ...A 8 DVD DUAL A Part Lists DVD DUAL Figure A 6 DVD DUAL 非耐落 志精 ...
Page 49: ...LCD A 9 A Part Lists LCD 頭厚 非耐落 中性 Figure A 7 LCD ...
Page 50: ...A 10 A Part Lists ...
Page 103: ...www s manuals com ...