Clevo W240BU, Руководство по обслуживанию

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Schematic Diagrams
B - 40 Audio Board/ USB
B.Schematic Diagrams
Audio Board/ USB
Sheet 39 of 41
Audio Board/ USB
A M I C 1 -R
A S P K O U T R + _ R
A H P _ S E N S E
A H E A D P H ON E -R
A H E A D P H ON E -L
A U S B _ P N 2
A S P K OU T R +
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 T R -
A U S B _ P P 2
A U S B _ P P 2
A U S B _ P N 2
1
J_SPK1
J_SPK1
2
2
A R 7 3 5 0 _0 6
6-20-43110-102
A U S B _ P P 2 _ R
6-20-43150-102 1
A U S B _ P N 2 _ R
A _A U D G
EMI Requir e
6-21-B49C0-104
AUDIO JACK
A C 1 0
2 2 u _6 . 3 V _ X5 R _0 8
BLACK
BLACK
P H O N E _ OU T_ R
A M I C 1 -L
N C _M I C 1
M I C 1 _ OU T _ L
P H O N E _ OU T_ L
M I C 1 _ OU T _ R
A M I C _ S E N S E
P H O N E -R
P H O N E -L
A H E A D P H O N E -R
A H E A D P H O N E -L
A H P _ S E N S E
A S P K OU TR -
A S P K OU TR +
A S P K O U T R -_ R
3
5
2
4
1
6
10/28 Modify value
6-20-B2800-106
HP -L
6-20-B2800-106
G ND
EMI Requir e
VT1802P
33_1%_04
3* R/ L? ?
A L 1 2 2
*W C M2 0 12 F 2 S -1 6 1T 0 3
1
4
2
3
A C 6 0 . 1 u_ 1 6V _Y 5V _ 0 4
G ND
A L 12 6 F C M 1 00 5 K F -1 21 T 0 3
1 2
He adphone ? ? ? ? > 1 0mi ls
? ? phone ja ck ? ?
? ? ? ? ? ? ?
R/L? ? ? ? GND ? ? ? ? 3*? ?
A J _ U S B 1
U S 0 4 03 6 B C A 0 8 1
V +
1
GN
D
1
GN
D
1
D A TA _ L
2
D A TA _ H
3
G N D
4
GN
D
2
GN
D
2
GN
D
4
GN
D
4
GN
D
3
GN
D
3
A C 5
1 0u _ 1 0V _ Y 5 V _ 0 8
A C 7 9 7
*1 8 0p _ 5 0V _ N P O_ 0 4
A C 3
*0 . 1 u_ 1 6V _Y 5V _ 0 4
A C 7 9 5
*1 00 p _ 50 V _ N P O _ 04
R esi stor 3 2 or 3 3_0 4
m ee t WLK Te st
A U 1
* R T 9 71 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
A C 2
0 . 1u _ 1 6V _ Y 5V _ 0 4
HP -R
A R 2 *1 0 mi l _ sh o rt _ 04
A L 12 8
*F C M1 6 0 8K -1 2 1 T0 6 _ sh o rt
La y out not e :
A C 4
0. 1 u _ 16 V _ Y 5 V _ 0 4
R
L
A J _ H P 1
2S J -T 3 51 -S 2 3
2
6
5
3
1
4
A R 1 *1 0 mi l _ sh o rt _ 04
A J _ S P K R 1
85 2 0 4-0 2 0 01
P C B F o ot p ri n t = 8 5 2 04 -0 2 R
1
2
A C 7 94
*1 0 0 p_ 5 0V _N P O_ 0 4
A C 7 0 . 1 u_ 1 6V _Y 5V _ 0 4
A C 8 0 . 1 u_ 1 6V _Y 5V _ 0 4
A C 9 0 . 1 u_ 1 6V _Y 5V _ 0 4
A L 1
H C B 1 60 8 K F -1 2 1T 2 5
A C 7 9 3
*1 00 p _ 50 V _ N P O _ 04
A H 1
C 59 D 59
A C 7 9 8
*1 8 0 p_ 5 0V _N P O_ 0 4
A C 7 92
* 1 00 p _5 0 V _ N P O _0 4
A L1 2 3 F C M1 0 05 K F -1 2 1T 0 3
1 2
A H 3
C 5 9 D 5 9
1
A H 2
M TH 2 76 D 1 1 1
2
3
4
5
6
7
8
9
A R 5 7 0 1 8 0_ 1 % _0 4
A R 5 6 9 1 8 0_ 1 % _0 4
R
L
A J _ MI C 1
2S J -T 3 51 -S 2 3
2
6
5
3
1
4
50m ils
A L 12 5 F C M 1 00 5 K F -1 21 T 0 3
1 2
1
A H 4
MT H 2 7 6 D 1 11
2
3
4
5
6
7
8
9
A J _ A U D I O1
8 52 0 1 -14 0 5 1-0 1
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
A C 7 9 6
*1 u _1 0 V _ 06
A L 12 7
*F C M1 6 0 8K -1 2 1 T0 6 _ sh o rt
A L1 2 4 F C M1 0 05 K F -1 2 1T 0 3 1 2
A _U S B V C C
A _ U S B V C C 2 A _ U S B V C C
A G N D A G N D A GN D
A GN D
A _ 5 V
A G N D A G N D A GN D A GN D A G N D
A GN D
A GN D
A _ 5 V
A _ A U D G A G N D
A G N D
A _A U D G
A _ A U D G
A _ A U D G
A _ A U D G
6-02-09715-920
A S P K _ H P #
5 0mi ls
60 mil
USB PORT
HEADPHO NE
A S P K _H P #
Reverse
TO M/B
+
A C 1
* 10 0 u_ 6 . 3 V _ B _A
MIC IN