Audio Board - Clevo M740J Service Manual

AUDIO BOARD

A _ 5 V
5 0 mil A U 1
4
V I N V OU T
A C 9 3
V I N V OU T
10 U _1 0 V _ 0 8
R T9 7 0 1 -C P L
A G N D
A _ 5 V
A J _ F B 1
1
A M I C 1 -R 2
A M I C 1 -L 3
4
A H E A D P H O N E - R 5
A H E A D P H O N E - L 6
A M I C _ S E N S E 7
A S P K _ H P # 8
A H P _ S E N S E 9
A U S B _ P N 4 1 0
A U S B _ P P 4 1 1
1 2
A S P D I F O 1 3
8 7 2 12 -1 3 G0 _ L
A _ A U D G A GN D
D 03 B
A H 5 A H 1 A H 3 A H 2 A H 4
C 2 96 D 2 96 N C 5 2 D 5 2 C 52 D 52 2 9 2
3 8 3
4 1 7 4 1
5 6 5
MT H 2 7 6 D 1 1 1 M TH 2 76 D 1 11
A GN D A GN D A G N D
USB PORT
A _U S B V C C
A _ U S B V C C
50 mil
1
5 A C 5 A C 6 A C 8
2 . 1 U _ 1 0 V _ X 7R _ 04 . 1 U _1 0 V _ X 7R _ 0 4 1 0 U _ 1 0 V _ 0 8
GN D
A R 1
A GN D
A U S B _ P N 4 1
A U S B _ P P 4 4
*W C M2 0 1 2F 2S -16 1 T 0 3
A R 2
AUDIO JACK
A H E A D P H O N E -R Z 4 7 1 1 A L 2 F C M1 0 0 5 K F -1 21 T 0 3
A R 3 10 0 _ 06
A H E A D P H O N E -L Z 4 7 1 2 A L 3 F C M1 0 0 5 K F -1 21 T 0 3
A R 5 10 0 _ 06
A C 1 4 . 1 U _ 1 0V _X 7 R _ 0 4
A C 1 5 . 1 U _ 1 0V _X 7 R _ 0 4
9 A C 1 3 . 1 U _ 1 0V _X 7 R _ 0 4
8
7 A C 1 6 . 1 U _ 1 0V _X 7 R _ 0 4
6
D 03 B
A GN D A _ A U D G
A G N D
A _ U S B V C C 2
A L5
H C B 1 6 08 K F -1 2 1 T 25 60 mil
A C 1 A C 7
+
1 0 0U _ 6. 3 V _ B 2 . 1U _ 10 V _ X 7 R _ 0 4
A J _ U S B 1
1
V +
A GN D
A U S B _ P N 4 _ R 2
D A TA _L
*1 0 mi l _ sh o rt A U S B _ P P 4 _R 3
D A TA _H
4
G N D
A L1 2
3 C 1 0 7 B 3 -10 4 0 3 -Y
*1 0 mi l _ sh o rt
A G N D A G N D
2 00 8/ 03 /2 8
Z 47 0 1 5 A J _ S P D I F 1
Z 47 0 2 4
A C 1 1 3 R
. 0 1U _ 16 V _ X 7 R _ 0 4
A S P D I F O Z 4 7 10 A L 7 0 Z 47 0 3 2
Z 47 0 4 6 L
1
A R 7 A C 1 2 2S J-S 35 1 -S 3 0
2 2 0 _0 4 * 10 0 0 P _ 50 V _ 0 4
SPDIF OUT
BLACK
A GN D
A MI C _ S E N S E 5 A J _ MI C 1
4
A MI C 1 -R A L 4 F C M 10 0 5 K F -1 2 1T 0 3 Z 47 0 5 3 R
A MI C 1 -L A L 6 F C M 10 0 5 K F -1 2 1T 0 3 Z 47 0 6 2
Z 47 0 7 6 L
1
A C 1 0 A C 4 2S J-S 35 1 -S 3 0
6 8 0 P _ 50 V _ 0 4 6 8 0 P _ 50 V _ 0 4
MIC IN
BLACK
A H P _ S E N S E A _ A U D G
D 03 B
A S P K _ H P # 5 A J _ H P 1
4
Z 4 7 08 3 R
Z 4 7 09 2
6 L
1
A R 9 A R 8 A C 3 A C 2 2S J-S 35 1 -S 3 0
1 K _ 04 1 K _ 04 6 8 0 P _ 50 V _ 0 4 6 8 0 P _ 50 V _ 0 4 HEAD PHONE
BLACK
D 03 B
A _ A U D G
Schematic Diagrams
Sheet 42 of 47
AUDIO BOARD
3 4 5
2 1 6
AUDIO BOARD B - 43