Schematic Diagrams
USB/ FAN/ TP/ MULTI CON B - 23
B.Sch
e
m
a
tic D
iag
rams
USB/ FAN/ TP/ MULTI CON
R 5 7 4
*0 _ 04
R 7 3 3
0 _ 06
US B PO RT Charg e
Port 1
80 mil
U 5 2
* A X 99 5 B
V O U T
1
GN D
5
V I N
3
F O N #
4
V S E T
6
GN D
2
3/2 3
3/23
5 V S
F ON #
5V S _ F A N
C P U _F A N
PN:APE8 87 4
2 nd So ur ce
AX9 95B(SOT 23 -6) & APE88 72
Co -L ayou t
U S B _ P P 0 _R
U S B _ P N 0 _ R
+
C 7 40
2 2 0u _ 6. 3V _ 6 . 3 *6 . 3* 4. 2
CTL1 CTL2 CTL3: X 1 0-----> Standard Downstream Port, USB 2.0 Mode.
CTL1 CTL2 CTL3: 1 1 1-----> Charging Downdtream Port, BC Spec 1.1
CTL1 CTL2 CTL3: 0 X 1-----> Dedicated Charging Port, Auto-detect
U 4
* R T 97 1 5 B GS
V O U T 1
6
V O U T 3
8
V I N 2
3
V I N 1
2
V O U T 2
7
G N D
1
E N #
4
F L G #
5
P R 21 5
* 47 K _ 0 4
P C 2 3 0
*0 . 1u _ 5 0V _ Y 5V _ 0 6
100 MIL
V D D 3
R3 . 3 M odi fy .
SO P 8 & M SO P 8 C o - la y o u t 3 / 9
60 mil
Port 0
R 7 11
* 10 m il _ s ho rt _ 0 4
R 8 3 2
* 1 0K _ 0 4
W E B _W W W #
W 2 4 6 - 2 1- B 4 9C 0 - 10 4
V D D 5
R 7 12
* 10 m il _ s ho rt _ 0 4
R 7 3 7
* 17 . 8 K _ 1% _ 0 4
R 7 4 5
* 10 K _ 0 4
R 7 4 1
* 0_ 0 6
PN :AX9 95 SA-- 6-0 2- 990 11 -B20
PN :G99 0-- 6- 02- 99 011 -B20
PN :APE 887 2- -6- 02 -08 87 2-F C0
2 nd So urce
2 nd So urce
P V 1
*V 1 5 A V L C 0 4 02
1
2
1.1A 60mils
M I C _ S E N S E
H E A D P H O N E -R
M I C 1 -R M
H P _ S E N S E
S P K _H P #
M IC1 -L M
H E A D P H O N E -L
S P K OU T R +
S P K O U T R -
U S B P 4 _R
U S B N 4 _ R
Audio/B CONN.(Port 2)
U S B P 4 _R
U S B N 4 _ R
R 7 1 4
* 1 0m i l_ s h ort _ 0 4
R 7 1 3
* 1 0m i l_ s h ort _ 0 4
A P _ K E Y #
R 8 3 1
1 0 K _ 04
CLICK CONN
R 7 4 0
0 _ 06
M_ B T N #
2 3
Valu e m o dify 3/2 3
U S B _P P 0
8
U S B _ P N 0
8
U S B _ O C P 0 _1 #
Cha ng e 3 /18
C 7 6 4
* 10 u _ 6. 3 V _ X 5R _0 6
W 2 5 /W 2 7 6 - 2 1- B 4 41 0 - 00 4
L 1 20
*W C M2 0 1 2F 2 S -1 6 1T 0 3
1
4
2
3
+
C 7 6 9
*1 0 0u _ 6 . 3V _ B _ A
C 7 77
0. 0 1 u_ 1 6 V _X 7 R _ 0 4
+
C 7 72
* 10 0 u _6 . 3 V _ B _A
J _ F A N 1
8 52 0 5-0 3 7 01
1
2
3
C 7 6 6
1 0u _ 1 0V _ Y 5V _ 0 8
R 5 5 8
*1 0 m il _ sh o rt _ 04
R 55 2
1 0 K _0 4
L1 2 1
* W C M 20 1 2 F 2S -1 6 1 T0 3
1
4
2
3
R 5 6 0
*1 0m i l _s h or t _0 4
C 7 6 8
0 . 1 u _1 6 V _ Y 5 V _ 04
C 7 7 8
0 . 0 1 u_ 1 6 V _X 7 R _ 0 4
R 5 57
10 K _ 0 4
C 7 74
47 p _ 50 V _ N P O _0 4
R 5 56
10 K _ 0 4
C 76 1
1 0u _ 1 0V _ Y 5 V _ 0 8
3/9
J _ U S B 2
1 -28 4 -8 00 2 81 -1
V +
1
GN
D
1
GN
D
1
D A T A _ L
2
D A T A _ H
3
GN D
4
GN
D
2
GN
D
2
GN
D
4
GN
D
4
GN
D
3
GN
D
3
U 4 1
A X 9 9 5S A
V O U T
3
GN D
5
V I N
2
F O N
1
V S E T
4
GN D
6
GN D
7
GN D
8
C 77 0
* 10 u _ 10 V _ Y 5 V _ 08
R 5 6 1
*1 0 m il _ sh o rt _ 04
J_ T P 1
8 52 0 1-0 4 0 51
1
2
3
4
C 7 6 2
0 . 1 u_ 1 6V _ Y 5V _ 0 4
R 8 3 3
* 1 0K _ 0 4
C 7 73
0 . 1 u _1 6 V _ Y 5 V _0 4
Q 1 8
* MT N 7 0 02 Z H S 3
G
D
S
W E B _E M A I L #
C 7 65
0. 1 u _1 6 V _ Y 5 V _ 04
R 55 4
* 0_ 0 4
C 7 7 6
0 . 01 u _ 16 V _ X 7R _0 4
J _ S W 1
* 5 05 0 0- 01 0 41 -0 0 1L
1
2
3
4
5
6
7
8
9
1 0
L 13 0
*1 5 mi l _ sh o rt _ 06
100 mil
U S B V C C 0
J _ A U D I O 1
8 5 20 1 -14 0 5 1-0 1
1
2
3
4
5
6
7
8
1 0
1 1
1 2
1 3
1 4
9
C 7 6 3
0 . 1 u_ 1 6V _Y 5V _ 0 4
C 7 7 1
1 u_ 6 . 3V _Y 5V _ 0 4
J _ U S B 1
1 -28 4 -8 00 2 8 1-1
V +
1
G
ND1
GN
D
1
D A TA _ L
2
D A TA _ H
3
GN D
4
GN
D
2
GN
D
2
GN
D
4
GN
D
4
G
ND3
GN
D
3
R 5 51
4. 7 K _ 0 4
R 5 55
* 15 m il _ s ho rt _ 0 6
R 55 3
* 10 K _ 0 4
J_ S W 2
88 4 8 6-0 8 01
1
2
3
4
5
6
7
8
C 7 75
47 p _ 50 V _ N P O _0 4
R 5 6 2
*1 0 m il _ sh o rt _ 04
U 4 0
R T 9 71 5 B GS
V OU T1
6
V OU T3
8
V I N 2
3
V I N 1
2
V OU T2
7
GN D
1
E N #
4
F LG #
5
5V S
5 V S
5 V
3 . 3 V S
5 V S _ F A N
5V S _ F A N
5 V S _ T P
5V S
3 . 3 V
3 . 3 V S
V I N
3. 3 V
3 . 3V S
U S B V C C 0
U S B _V C C 2
U S B V C C 1
3. 3 V
3. 3 V
5V
U S B _ V C C 3
M I C _ S E N S E
1 8
S P K O U T R -
1 8
S P K O U T R +
1 8
U S B V C C 1
M I C 1 - R M
1 8
M I C 1 - L M
1 8
H P _ S E N S E
1 8
H E A D P H ON E -R
1 8
U S B _ P P 4
8
U S B _ P N 4
8
N/A
C P U _F A N S E N
2 0
C P U _F A N
2 0
H E A D P H ON E -L
1 8
T P _C LK
2 0
T P _D A T A 2 0
R 1 68
0_ 0 4
A P _K E Y # 2 0
W E B _W W W # 2 0
L I D _ S W #
8 , 13 , 2 0
W E B _E M A I L # 2 0
D D _O N #
2 3 , 2 5, 2 6
A P _ ON
23
U S B _ OC P 0_ 1 #
8 , 1 9
U S B _ P P 1
8
U S B _P N 1
8
R 1 71
0_ 0 4
100 mil
Mo dify 3/1 7
USB PORT*2(Port 0,Port1)
U S B _P N 0
W2 4 6- 2 1 - B4 9 C 0- 1 0 4
FAN CONTROL
W2 5 / W2 7 6 -2 1 - B4 4 1 0- 0 0 4
Ch an ge 3/18
F ON #
JFAN
3
1
A P _ ON
R 7 3 4
*0 _ 0 6
R 7 50
*1 0 K _0 4
U S B V C C 1
L I D _ S W #
U 1 0
*T P S 2 5 40
C TL 1
6
N C
9
D M _I N
1 1
D M_ O
2
D P _I N
1 0
I N
1
E N / D S C
5
D P _O
3
I L I M_ S E L
4
C TL 2
7
C TL 3
8
O U T
1 2
F A U LT #
1 3
G N D
1 4
I L I M1
1 5
I L I M0
1 6
PPAD
17
M _B T N #_ R
M_ B TN #
A P _ K E Y #
W E B _ W W W #
W E B _ E M A I L#
POWER SWITCH CONN.
20 mi l
CLOSE TO J_SW1
M_ B T N #
W E B _ E MA I L #
LI D _ S W #
W E B _ W W W #
A P _ K E Y #
MB T N
U S B _P P 0
U S B _P N 0
3/9
2 0m il
U S B _P P 0
U S B _ F L G#
U S B _ O C P 0 _1 #
U S B _ P W R _E N #
2 0
If system has APON function, uses J_SW1
If system has no APON function, uses J_SW2
M_ B T N #
U S B _ P N 0 _R
U S B _ P P 0_ R
P V 2
*V 1 5 A V L C 0 40 2
1
2
R 7 51
*1 0 K _0 4
U S B _ F L G#
U S B _P N 0 _R
R 7 47
* 10 K _ 0 4
Q7 6
*M TN 70 0 2 Z H S 3
G
D
S
R 7 48
*1 0 K _0 4
D D _ ON
20 , 2 3 , 24
V D D 5
A C _ I N #
8, 20 , 2 9
V D D 5
U S B V C C 1
R 7 49
*1 0 K _0 4
V D D 3
U S B _P P 0_ R
R 7 4 6
*1 0 K _0 4
V D D 3
Sheet 22 of 43
USB/ FAN/ TP/
MULTI CON
Summary of Contents for W270BUQ Series
Page 1: ...W270BUQ Series ...
Page 2: ...Preface I Preface Notebook Computer W270BUQ Service Manual ...
Page 23: ...Introduction 1 12 Mainboard Overview Bottom Connectors 1 Introduction ...
Page 38: ...Top A 3 A Part Lists Top 灰色 尚盟 Figure A 1 Top ...
Page 39: ...A 4 Bottom 9W A Part Lists Bottom 9W Figure A 2 Bottom ...
Page 40: ...Bottom 18W A 5 A Part Lists Bottom 18W Figure A 3 Bottom ...
Page 41: ...A 6 SATA DVD DUAL A Part Lists SATA DVD DUAL 志精 Figure 4 SATA DVD DUAL ...
Page 42: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Page 43: ...A 8 LCD A Part Lists ...
Page 73: ...Schematic Diagrams B 30 APU CORE NB CORE B Schematic Diagrams ...
Page 76: ...www s manuals com ...