Audio Amp2056 - Clevo M720T Service Manual

Schematic Diagrams

Audio AMP2056

Sheet 25 of 40
Audio AMP2056
For M720T
S P K O U T L +
S P K O U T L -
B - 26 Audio AMP2056
[ 2 4 ] C O D E C _ E A P D #
Low mute!
[ 2 6] K B C _ MU T E #
[ 1 3 ] S B _ MU T E #
[ 1 3 , 2 4 ] A U D _ A Z _R S T #
[ 2 4 ] F R O N T -R
[ 2 4 ] F R O N T -L
[ 2 4 ] H P _ O U T -R
[ 2 4 ] H P _ O U T -L
M720T M730T
5V S
R144 3.01K_1%_04 6.2K_1%_04
R141 3.01K_1%_04 5.6K_04
[ 2 4] H P _ P L U G
MU T E A M P #
For M730T
L 1
J _S PK* _*
F C M 1 00 5 K F - 12 1 T 0 3 J _S P K L _ 72
S P K O U TL + _ R 2 1 S P K O U T R +
1
S P K O U TL -_ R S P K O U T R -
2
L 2 C 1 0 C 9 8 8 2 66 -0 2 0 0 1_ R
F C M 1 00 5 K F - 12 1 T 0 3
18 0 P _ 5 0 V _ 04 18 0 P _ 5 0 V _ 0 4 P C B F o o t p ri nt = 88 2 6 6 -02 R
5 V S
C 6 4 2
*0 . 1 U _ 1 6 V _ 0 4
5V S
1
4
2
U 2 8 C 5 1 8
*7 4 A H C 1 G0 8 G W
* 0 . 1 U _ 1 6 V _ 04
S Y S M U T E A MP #
R 3 1 4 0_ 0 4 1
4 MU T E A M P #
R 3 1 5 *0 _ 04 2
U 2 4
7 4 A H C 1 G 0 8G W C 5 3 9
A U D G
R 1 4 4 3. 0 1 K _ 1 % _ 04 C 2 62 4 . 7 U _ 6. 3 V _ X 5 R _ 0 6 Z 2 5 0 5
R 1 4 1 3. 0 1 K _ 1 % _ 04 C 2 57 4 . 7 U _ 6. 3 V _ X 5 R _ 0 6 Z 2 5 0 6
C 2 51 4 . 7 U _ 6. 3 V _ X 5 R _ 0 6 R 13 4 3 9 K _ 04 Z 2 5 0 9
C 2 55 4 . 7 U _ 6. 3 V _ X 5 R _ 0 6 R 14 0 3 9 K _ 04 Z 2 5 1 0
R 3 2 1 10 0 K _ 0 4 Z 2 5 12 R 3 22 1 0 K _ 0 4 Z 2 5 1 3
C 6 3 6
R 1 2 7
0. 01 U _ 16 V _ X 7 R _ 0 4
Ne ar C P+ a nd CP -
1 0K _0 4
C 5 7 1
B D 03
B CN 2 . 2 U _ 1 6 V _ X5 R _ 06
Q 5
D T C 11 4 E U A
C 5 7 2
D 3 2 A S D 7 5 1 V
C A 2 . 2 U _ 1 6 V _ X5 R _ 06
D0 3
BC N
L 5 6
* F C M 1 0 05 K F -1 21 T 0 3 J_ S P K R _ 7 3
S P K O U T R +_ R 1
1
S P K O U T R -_ R 1
2
L 5 7 C 6 12 C 6 1 3 *8 8 2 6 6- 02 0 0 1 _R
* F C M 1 0 05 K F -1 21 T 0 3
* 1 80 P _ 5 0 V _ 0 4 * 1 80 P _ 5 0 V _ 0 4 P C B F o o t p ri n t = 8 8 2 6 6-0 2 R
L 5 8
* F C M 1 0 05 K F -1 21 T 0 3 J_ S P K L _7 3
S P K OU T L+ S P K O U T L + _ R 1
1
S P K OU T L- S P K O U T L -_ R 1
2
L 5 9 C 6 14 C 6 1 5 *8 8 2 6 6- 02 0 0 1 _R
* F C M 1 0 05 K F -1 21 T 0 3
* 1 80 P _ 5 0 V _ 0 4 * 1 80 P _ 5 0 V _ 0 4 P C B F o o t p ri n t = 8 8 2 6 6-0 2 R
5 V S _ A M P
30mils
R 13 7
1 0 0K _0 4
C 2 4 5 C 2 5 6 C 2 5 8 C 5 2 0
* 0 . 1 U _ 1 6 V _ 04 0. 1 U _ 16 V _ 0 4 0. 1 U _ 16 V _ 0 4 0. 1U _ 1 6V _0 4
0 . 1 U _ 1 6 V _ 0 4 Z 25 2 0
A U D G
U 2 6
3
R _ I N _ A MP
2 2 S P K O U T R +
R _ OU T + S P K O U TR + [ 1 9 ]
5
L _I N _ A M P
2 1 S P K O U T R -
R _ OU T- S P K O U TR - [ 1 9]
4
R _ I N _ H P
8 S P K O U T L +
L _ OU T +
6
L _I N _ H P
9 S P K O U T L -
L _ OU T-
AP A205 6A
2 7
A MP _E N #
1 7 R _ H P _ O R 3 9 0 2 7 0 _ 0 4
R _ O U T _ H P
2 4
H P _ E N
1 8 L _ H P _ O R 3 9 1 2 7 0 _ 0 4
L _ O U T _ H P
1 2
C P +
1 1
C V D D
1 4 1 9 C 2 61 C 6 3 7
C P - H V D D
1 5 0 . 1 U _ 1 6 V _ 0 4 1U _ 1 0V _0 6
C V S S
1 6
H V S S
A U D G A U D G
A P A 2 0 5 6A
3 . 3 V S _ A M P
L 5 5
H C B 1 0 0 5 K F -1 2 1 T2 0
Z 2 5 19
3 . 3 V S
D 03 B CN
C 2 5 2 C 2 5 3 C 2 6 0
? ? A PA 20 57 A
A U D G 1 U _ 10 V _ 0 6 0 . 1 U _ 1 6 V _ 04 0 . 1 U _ 1 6 V _ 04
A U D G A U D G A U D G
Z 2 5 09 C 6 2 0 6 8P _5 0 V _ 0 4 R _ H P _ O
Z 2 5 10 C 6 2 1 6 8P _5 0 V _ 0 4 L _ H P _O
5V S _ A MP
5 V S L 3 7
H C B 1 0 0 5 K F -1 2 1T 2 0
C 5 3 8 C 51 5 C 51 6 C 25 4
0 . 1 U _1 0 V _ X 7 R _ 0 4 *1 0 U _1 0 V _ 0 8 *1 0 U _1 0 V _ 0 8 1 U _ 1 0 V _ 0 6
A U D G
[ 5, 8 . . 1 6 , 1 8 . . 2 4 , 2 6, 2 7 , 3 1 ] 3. 3 V S
[ 1 2, 1 3 , 1 6 , 1 9 , 21 , 2 4 , 2 7 ] 5 V S
H P -R [ 2 4 ]
H P -L [ 2 4 ]
5V S _ A MP
C 2 6 3
*0 . 1 U _ 1 6 V _ 0 4