
Circuit Diagrams and PWB Layouts
10.
10-3-7
Audio Amp/Headphone Output
19901_510.eps
Audio Amp/Headphone Output
B07
B07
2015-02-04
715G6854
Audio Amp/
Headphone Output
R601
18R 1/10W 1%
R603
18R 1/10W 1%
Q90T0092 1
Heat
Sink
24*9
P90T0066101
R604
18R 1/10W 1%
C615
330NF 16V
C619
330NF 16V
HS601
HEAT SINK
1
2
HPOUT_R
HPOUT_L
R646
5.1K 1%
R658
4.7K 1/16W
R654
470R 1/16W 5%
C678
10UF 6.3V 20%
D601
BAV70
3
1
2
D602
BAS316WS
R642
1K 1/16W 1%
C680
100N 16V
C679
NC/10UF 6.3V 20%
R653
10K 1/16W 5%
DVDD3V3
C628
1nF 50V
+5VSB
C643
100PF 50V
C646
100PF 50V
AC OFF
POP NOISE
DC OFF
R623
4.7K 1/16W
C637
1UF 10V
HP_MUTE
FB602
0R05 1/16W
A_MUTE
C664
22uF 10V
ROUT-
C644
2.2UF 10V
HP_DET
6
DVDD3V3
HP_DET
C649
100PF 50V
C645
2.2UF 10V
CN602
CONN
1
7
6
2
3
4
5
FB604
300R
C650
100PF 50V
FB605
300R
R625
100OHM
R624
10K
AMP-AUOUTL
R626
10K +-1% 1/16W
AMP-AUOUTR
R629
10K +-1% 1/16W
R627
33K 1%
R630
33K 1%
HPIN_L
HPIN_R
AUDIO_MUTE
FB601
120R
1
2
AUDIO_MUTE
6
+16V_AUD
AMP-AUOUTR
AMP-AUOUTL
C623
100N16V
L601
22uH
C621
2.2nF 50V
HP_SD
C617
1UF 25V
R612 33 OHM 1/16W
R614 33 OHM 1/16W
M_SCL
M_SDA
C640
22PF 50V
CN601
CONN
1
2
3
4
5
6
5V_SW
C604
4.7UF
AMP_POWER
M_SCL
4,6,8,11
M_SDA
4,6,8,11
AUDIO_RESET
6
R620
10K
Q603
MMBT3904
L602
22uH
R622
2.2K 1/16W
L603
22uH
AMP_3V3
L604
22uH
AMP_3V3
C624
1UF 10V
R617
18.2K OHM +-1% 1/16W
C601
4.7UF
AUDIO_RESET
R607
470R 1/16W 1%
AMP_3V3
R+
R602
18R 1/10W 1%
C605
330pF 50V
C630
4.7NF 50V
C629
47nF 16V
C610
330pF 50V
AU_MCK
AMP-AUOUTL
6
C613
330pF 50V
C618
330pF 50V
C638
22PF 50V
C633
4.7NF 50V
C631
47nF 16V
R608
470R 1/16W 1%
R606
10K
AMP_PDN
ADR
C641
22PF 50V
C642
22PF 50V
AMP_3V3
AMP_3V3
AU_SD
6
AU_SD
DVDD3V3
C636
100N16V
AMP-AUOUTR
6
AU_BCK
6
AU_MCK
6
AU_WS
6
C620
1UF 10V
R618
33 OHM 1/16W
AU_WS
AU_SD
R616
33 OHM 1/16W
C626
1UF 10V
C639 4.7UF 10% 10V
RESET_AMP
U601
TAS5729MD
GND
1
OUTA
2
BSTA
3
PVDD
4
PWM1
5
PWM2
6
HPIL
7
HPOL
8
HPOR
9
HPIR
10
HPVSS
11
CN
12
AVDD_REG2
37
SSTIMER
38
HP_SD
39
GVDD_REG
40
PVDD
41
BSTD
42
OUTD
43
GND
44
OUTC
45
BSTC
46
BSTB
47
OUTB
48
GND
36
GND
35
TEST
33
DVDD
34
RESET
32
NC
31
SCL
30
SDA
29
SDIN1
28
SCLK
27
LRCLK
26
PDN
25
CP
13
HPVDD
14
GND
15
FLTM
16
FTLP
17
AVDD_REG1
18
AVDD
19
ADR
20
MCLK
21
ROSC
22
GND
23
DVDD_REG
24
E-P
a
d
49
R619
NC
R621
10K
AMP_3V3
ADR
C635
NC
C622
100N16V
M_SCL
AU_MCK
L-
C627
100N16V
HPIN_L
LOUT+
M_SDA
L+
AU_WS
AU_BCK
C611
330NF 16V
R-
HPOUT_L
AUDIO_RESET
HPIN_R
HPOUT_R
C608
33nF 50V
C609
33nF 50V
C612
33nF 50V
C616
33nF 50V
AMP_3V3
R605
10K
HP_SD
ZD6
0
1
AZ
512
3
-01H
1
2
ZD6
0
2
AZ
512
3
-01H
1
2
ZD6
0
3
NC/A
Z5
1
2
3
-01H
1
2
L+
I2C Address
R+
Lo
0402
0X54
0402
28E 8ohm 5W
24E 16ohm 3W
39E 16ohm 8W
39D 16ohm 8W
AUDIO_MUTE
HP_MUTE
088G302G7B1ACL
HeadPhone / Audio Output (Side)
Q601
LMBT3904LT1G
EAR_L
EAR_R
R-
+
C603
NC/100uF 35V
L-
Hi
0402
0402
0X56
+
C602
220uF 16V
EAR_DET
LOUT-
AU_BCK
ROUT+
C607
330NF 16V
FB603
0R05 1/16W