Schematic Diagrams
Audio Board/USB B - 41
B.Sch
e
m
a
tic D
iag
rams
Audio Board/USB
A MI C 1 -R
A S P K OU TR -
A S P K OU T R + _R
A S P K OU T R -_ R
A S P K O U T R +
A U S B _ P N 2
A S P K OU TR +
A M I C 1 -L
A M I C 1 -R
A M I C _ S E N S E
A S P K OU TR -
A U S B _ P P 2
A H P _ S E N S E
A H E A D P H ON E -R
A S P K _H P #
A H E A D P H ON E -L
A S P K _H P #
A U S B _ P P 2
A H P _ S E N S E
A U S B _ P P 2 _R
A U S B _ P N 2 _ R
A U S B _ P N 2
A U 1
R T9 7 1 5B G S
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
A L 7
F C M 1 00 5 K F -1 21 T 0 3
1
2
A C 4
1 00 p _ 50 V _ N P O _0 4
A C 1 4
0 . 1 u_ 1 6V _Y 5V _ 0 4
A L 61
*A W C M2 0 12 F 2 S -1 61 T 0 3
1
4
2
3
A C 2
10 0 p_ 5 0 V _N P O_ 0 4
A H 1
C 5 9D 59
A H 3
C 5 9 D 5 9
A J _ A U D I O1
8 72 1 3 -14 0 0 G
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
A L3
F C M1 0 05 K F -1 2 1 T0 3
A L 6
F C M1 0 05 K F -1 2 1T 0 3
1
A H 4
MT H 2 7 6 D 1 11
2
3
4
5
6
7
8
9
A C 7
0. 1 u _ 16 V _ Y 5 V _ 04
A R 8
*1 K _ 1 %_ 0 4
A R 5
68 _ 0 4
A L2
F C M1 0 05 K F -1 2 1 T0 3
+
A C 1
1 00 u _ 6. 3 V _ B _ A
A C 1 3
0 . 1 u_ 1 6V _Y 5V _ 0 4
A L5
H C B 1 6 08 K F -1 2 1T 2 5
A R 11
*1 0m i l _0 4
A R 3
68 _ 0 4
A C 9
1 0u _ 1 0V _ Y 5V _ 0 8
A J _ U S B 1
U S 04 0 3 6B C A 0 81
V +
1
GN
D
1
G
ND1
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
G
ND3
A C 1 1
1 00 0 p _5 0 V _ X7 R _0 4
A R 9
*1 K _ 1% _ 0 4
R
L
A J_ H P 1
2 S J -T3 5 1 -S 2 3
2
6
5
3
1
4
A C 3
10 0 p _5 0 V _ N P O_ 0 4
1
A H 2
M TH 2 76 D 1 1 1
2
3
4
5
6
7
8
9
A C 1 0
1 0 0p _ 5 0V _ N P O_ 0 4
A C 6
0. 1 u _ 16 V _ Y 5 V _ 04
1
A L 4
F C M1 0 05 K F -1 2 1T 0 3
A C 5
0. 1 u _ 16 V _ Y 5 V _ 04
A C 8
18 0 p_ 5 0 V _N P O_ 0 4
J_SPK1
A C 1 5
0 . 1 u_ 1 6V _Y 5V _ 0 4
A C 1 7
18 0 p _5 0 V _ N P O_ 0 4
2
A C 1 6
0 . 1 u_ 1 6V _Y 5V _ 0 4
A J_ S P K R 1
8 5 20 4 -0 20 0 1
P C B F o o t p rin t = 8 52 0 4 -02 R
1
2
A R 10
*1 0m i l _0 4
R
L
A J_ M I C 1
2 S J -T3 5 1 -S 2 3
2
6
5
3
1
4
A L 8
F C M 1 00 5 K F -1 21 T 0 3
1
2
A _ U S B V C C
A _A U D G
A _ 5 V
A _U S B V C C
A _U S B V C C 2
A G N D
A G N D
A GN D
A GN D
A _A U D G
A G N D
A GN D
A GN D
A G N D
A GN D
A _ 5 V
A _A U D G A G N D
A GN D
A G N D
BLACK
BLACK
AUDIO JACK
MIC IN
HEA DPHONE
USB PORT
60 mil
A _A U D G
A GN D
6-20-B2800-106
6-20-B2800-106
6-21-B49B0-104
6-21-B49C0-104
6-20-53A00-114
PIN SWAP
TO M/B
6-02-09715-920
50 mils
5 0mi ls
6-20-43110-102
6-20-43150-102
A _A U D G
A MI C 1 -L
A MI C _S E N S E
A H E A D P H O N E -L
A H E A D P H O N E -R
Sheet 40 of 43
Audio Board/USB
Summary of Contents for W270HUQ Series
Page 1: ...W270HUQ Series ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer W270HUQ Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 42: ...Disassembly 2 18 2 Disassembly ...
Page 45: ...Top A 3 A Part Lists Top 灰 色 Figure A 1 Top ...
Page 46: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 47: ...SATA BLU RAY COMBO A 5 A Part Lists SATA BLU RAY COMBO 志精 Figure 3 SATA BLU RAY COMBO ...
Page 48: ...A 6 SATA DVD DUAL A Part Lists SATA DVD DUAL Figure 4 SATA DVD DUAL 志精 ...
Page 49: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Page 50: ...A 8 LCD A Part Lists ...
Page 95: ...www s manuals com ...
