Service manual
DGND
T
T
DGND
DGND
T
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGNDDGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
T
DGND
DGND
DGND
T
DGND
T
T
T
DGND
T
T
T
T
DGND
DGND
PGND_AB2
PGND_AB1
OUT_B
PVDD_B2
PVDD_B1
BST_B
BST_C
PVDD_C2
PVDD_C1
OUT_C
PGND_CD2
PGND_CD1
OUT_D
PVDD_D2
PVDD_D1
BST_D
GVDD_OUT2
VREG
AGND
GND
DVSS
DVDD
STEST
RESET
SCL
SDA
SDIN
SCLK
LRCLK
PDN
VR_DIG
DVSSO
OSC_RES
MCLK
FAULT
AVDD
PLL_FLTP
PLL_FLTM
AVSS
NC
OC_ADJ
SSTIMER
GVDD_OUT1
BST_A
PVDD_A2
PVDD_A1
OUT_A
VR_ANA
MUTE CIRCUIT
use for ROWA stander sw
D606
LL4148
C652
100U
35V
SW+/D_R+
NC
R634
0R
0R
R633
C651 2200P
NC
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
11
10
9
8
7
6
5
4
3
2
1
12
U600
TAS5707
B
C
E
Q601
BT3904
B
C
E
Q605
BT3904
C612
220U 35V
C614
220U 35V
C613
220U 35V
R-/AMP_R-/NC
R677
0R
L-/AMP_L-/NC
R635
220R
D600
LL4148
R622
10K
NC
AMP_RESET#
AMP_RESET
B
C
E
Q600
BT3904
HP_DET_1
PH-L
PH-L
1
2
3
P602
NC
R-/R-
L+/AMP_L+/D_L+
3.3V_AMP
R618
4K7
R+/L-
R+/AMP_R+/D_L-
MUTE
R638
100R
+12V
PH-L
3
2
4
5
7
1
6
P600
R605
10K
R606
100R
R607 100R
R608
100R
R609
100R
R681
0R
SW-/D_R-
SW-/R-
SW+/R+
R-/AMP_R-/NC
R+/AMP_R+/D_L-
R678
0R
NC
R679
0R
NC
L-/L-
0R
R680
R682
0R
NC
PH-R
PH-L
0R
R683
NC
PH-R
1
2
3
4
P601
R631
0R
NC
R630
10K
NC
C615
220U
25V
NC
C608
220U
25V
NC
C609
220U
25V
NC
C616
220U
25V
NC
L600
22UH
L601
22UH
L602
22UH
L603
22UH
2
3
1
P600A
C632 0.033U
V_AUDIO
L+/L+
I2S_LRCLK
V_AUDIO
AMP_MUTE
3.3V_AMP
3.3V_AMP
FAULT
R660
220R
R676
22K
22K
R675
PHONE-R
PH0NE-L
R662
220
C670
0.01U
0.01U
C669
R659 100R
R661
100R
C610
100U
16V
PH-R
F600 F601
16V
100U
C611
C605
1U
C649
0.1U
V_AUDIO
C648
0.1U
C6471U
V_AUDIO
V_AUDIO
R629
6K2
R628
12K
C646
0.1U
C645
0.1U
L605
600R
C604
4U7
R627
0R
R626
22K1
AVSS
V_AUDIO
C644
0.1U
R621
0R
AVSS
R620 100R
C643 1U
C6420.1U
C641 0.033U
C6400.1U
C639
0.1U
C638
4700P
3.3V_AMP
L606
600R
R619 100R
C637
100P
100PC636
NC
C635 100P
R644
10K
R643
10K
C634 0.033U
C633 0.033U
V_AUDIO
C603
0.47U
C602
0.47U
C631
0.01U
R617
3R3
C630
0.1U
C629
0.1U
C628 0.1U
C627
0.01U
C626
0.01U
R616
3R3
R615
3R3
C625
0.1U
3.3V_AMP
I2S-DATA
I2S-BCLK
I2S-LRCLK
I2S-MCLK
C624
100P
C623
0.1U
C622
0.1U
C621
0.047U
R614
470R
C620
4700P
C619 0.047U
R613
470R
C618
0.01U
C601
4U7
C617
1U
R612 0R
R611
4K7
R610
3R3
C600
4U7
V_AUDIO
MI2C-SCL
I2S_BCK
I2S_MCLK
VR_DIG
MUTE
MUTE
FAULT
VR_DIG
I2S_DATA
I2S_DATA
I2S_LRCLK
I2S_BCK
3.3V_AMP
MI2C-SDA
MUTE
I2S_MCLK
R632
10K/NC
R642
100K
C606
1U
R641
10K
R640
56K
R639
10K
3.3V_AMP
D602
LL4148
R637
10K
R636
56K
B
E
C
Q602
BT3906
V_AUDIO
GND14
C650 0.01U
C653
220U
16V
C607 1U
+3V3
L604
30R
470R
R696
R695
4K7
5VAIN
GND13
HP_DET
PH-R
HP_DET_0
AMP_RESET#