SIGNAL LINE
STBY POWERGND POWER -POWER +
B_SAA
B_SAB
B_SBA
B_SBB
AMP_nPDN
B_CFG0
I2S_DSP_LRCK
B_SAA
I2S_DSP_BCLK
AMP_MCLK1 B_SAB
AMP_POWER_EN
B_SBB
I2C_SDA1
B_SBA
B_CFG1
I2C_SCL1
B_SA0
B_RA
AMP_POWER
B_LREX
B_SA1
B_RB
B_LB
B_LA
B_RB
B_RA
B_LA
B_LB
BCK_IN
LRCK_IN
DOUT_IN
AMP_POWER
I2C_SDA1
I2C_SCL1
AMP_nPDN
AMP_nReset
AMP_ERRORA
AMP_nReset
AMP_ERR
AMP_ERRORA
AMP_ERR
LRCK_IN
DOUT_MAIN
BCK_2
DOUT_IN
LRCK2_2
BCK_IN
AMP_MCLK1
I2S_DSP_LRCK
I2S_DSP_BCLK
I2S_DSP_SD2BDOUT_MAIN
BCK_2
LRCK2_2
AMP_MCLK
I2S_DSP_SD2B
DOUT_MAIN
AMP_POWER_EN
GND
GND
GND
GND
GND
GND
GND
GND
USB_D+
USB_D-
USB_5V
USB_5V
USB_5V
USB_5V
IPOD_DET
USB_S2
GND
MCLK_IN
AMP_MCLKMCLK_IN
MCLK_IN
AMP_MCLK
MCLK_IN
USB_5V
AGND
AGND
AGND
AGND
AGND
AGND
AGND
GND
AGND
A3V3
GND
3V3
GND
GND
GND
GND
GND
GND
20VA
A3V3
GND
AGND
A3V3
20VA
GND GND
GND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
GND
3V3
GND
3V3
GND
GND
GNDGND
A3V3
GND
20VA
V_SYS
V_SYS
GND
GND
A3V3
GND
GND
GND
GND GND
GND
UPB321611T-800Y-S
WOOFER SPEAKER
Switch circuit is reserve only, Due to AMP can cont rol itself by PD pin
CFG1 CFG0 MODE
0 0 MONO
0 1 STEREO
0 X 2.1 CH
C96 Film ECQV1H474JL
C81 Film ECQV1H474JL
L
R
+
+
-
-
R77/R78/R79/R80/R84/R85 for short test
Main(OLED) OLED
dopI)dopI(niaM
ESD Solution
C101
0.001uF/50V
C101
0.001uF/50V
CON4
50323-00241-001
CON4
50323-00241-001
1
2
C80
0.001uF/50V
C80
0.001uF/50V
TP9TP9
+
C87
470uF/25V
+
C87
470uF/25V
R110
0ohm
R110
0ohm
R98 0ohmR98 0ohm
R53 0ohmR53 0ohm
R62 @0ohmR62 @0ohm
R80 0ohmR80 0ohm
+
C50 1000uF/25V
+
C50 1000uF/25V
TP8TP8
TP3TP3
U5
@SN74LVC125APW
U5
@SN74LVC125APW
1OE
1
1A
2
1Y
3
2A
5
2Y
6
3OE
10
4Y
11
2OE
4
GND
7
3A
9
3Y
8
4A
12
4OE
13
VCC
14
C570.1uF/50V C570.1uF/50V
C71 0.0015uF/50VC71 0.0015uF/50V
C520.1uF/50V C520.1uF/50V
L1 80ohm +-25%L1 80ohm +-25%
1
2
R103 10ohmR103 10ohm
R48 0ohmR48 0ohm
R68 0ohmR68 0ohm
C51 0.1uF/16VC51 0.1uF/16
V
CON5
50224-01001-001
CON5
50224-01001-001
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
.
11
.
12
R5910K R5910K
C901uF/50V C901uF/50V
R84 0ohmR84 0ohm
R69
0ohm
R69
0ohm
CON1
50228-01471-001
CON1
50228-01471-001
1
2
3
4
5
6
7
8
9
10
13
12
11
14
15
16
R83 10ohmR83 10ohm
R77 10KR77 10K
L12 80ohm +-25%L12 80ohm +-25%
1
2
Q10
CES2313
Q10
CES2313
R56 0ohmR56 0ohm
R85 0ohmR85 0ohm
R93
39K ohm
R93
39K ohm
R91 2K ohmR91 2K ohm
C83 0.0015uF/50VC83 0.0015uF/50V
C99
220nF/50V
C99
220nF/50V
R47 0ohmR47 0ohm
C82 0.0015uF/50VC82 0.0015uF/50V
R66 0ohmR66 0ohm
R100 100ohmR100 100ohm
C92
@1uF/10V
C92
@1uF/10V
R72 0ohmR72 0ohm
TP67TP67
C540.1uF/50V C540.1uF/50V
C88
1uF/50V
C88
1uF/50V
Q13
MMBT3904-7-F
Q13
MMBT3904-7-F
B
1
E
2
C
3
R50 0ohmR50 0ohm
L8
6001WL-M180X
L8
6001WL-M180X
4
1
3
2
C580.1uF/50V C580.1uF/50V
CON9
50224-00301-001
CON9
50224-00301-001
1
2
3
4
5
R97
10K
R97
10K
R104
10ohm
R104
10ohm
C64
1uF/6.3V
C64
1uF/6.3V
L9 80ohm +-25%L9 80ohm +-25%
1 2
C61
0.01uF/50V
C61
0.01uF/50V
L2 80ohm +-25%L2 80ohm +-25%
1
2
R63 1KR63 1K
R57 0ohmR57 0ohm
R51 0ohmR51 0ohm
CON8
50224-01201-001
CON8
50224-01201-001
1
2
3
4
5
6
7
8
9
10
13
12
11
14
R54 0ohmR54 0ohm
R94 10ohmR94 10ohm
C73
220nF/50V
C73
220nF/50V
R6010K R6010K
R102 10ohmR102 10ohm
TP66TP66
R106
@0ohm
R106
@0ohm
C98 0.0015uF/50VC98 0.0015uF/50V
C94
220nF/50V
C94
220nF/50V
C103
@0.1uF/16V
C103
@0.1uF/16V
C550.1uF/50V C550.1uF/50V
TP65TP65
C8910uF/35V C8910uF/35V
C530.1uF/50V C530.1uF/50V
C590.1uF/50V C590.1uF/50V
R81 10ohmR81 10ohm
U4
AD83586-LG48NAY
U4
AD83586-LG48NAY
NC2
24
VDDSB2
23
SBA
22
GNDS2
21
SDA
25
SCL
26
SA0
27
SA1
28
DEF
29
DGND2
30
DVDD2
31
PD
32
ERROR
33
RESET
34
LREX
35
LINEIN
36
NC3
37
VDDRA
38
RA
39
GNDR
40
RB
41
VDDRB
42
VDDLB
43
LB
44
LA
46
GNDL
45
SBB
20
VDDSB1
19
VDDSA2
18
SAB
17
GNDS1
16
SAA
15
VDDSA1
14
NC1
13
NC4
48
VDDLA
47
MCLK
12
BCLK
11
LRCIN
10
SDATA2
9
DVDD1
8
DGND1
7
CLK_OUT
6
CFG1
5
CFG0
4
PLL
3
MS
2
SDATA1
1
PAD
49
TP64TP64
R92
100K
R92
100K
R64 0ohmR64 0ohm
R99
10K
R9
9
10K
TP63TP63
CON7
50224-01201-001
CON7
50224-01201-001
1
2
3
4
5
6
7
8
9
10
13
12
11
14
L13 80ohm +-25%L13 80ohm +-25%
1
2
C84
220nF/50V
C84
220nF/50V
C72 0.0015uF/50VC72 0.0015uF/50V
R82
10ohm
R82
10ohm
C95
0.001uF/50V
C95
0.001uF/50V
TP62TP62
C96
0.47uF/50V
C96
0.47uF/50V
CON6
50224-01001-001
CON6
50224-01001-001
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
.
11
.
12
U6
@SN74AHC1G125DBVR
U6
@SN74AHC1G125DBVR
OE
1
A
2
GND
3
Y
4
VCC
5
TP61TP61
CON3
50323-00241-001
CON3
50323-00241-001
1
2
C38 0.0015uF/50VC38 0.0015uF/50V
CON10
20431-001E-01
CON10
20431-001E-01
2
2
1
1
3
3
4
4
R73 @0ohmR73 @0ohm
R111 2K ohmR111 2K ohm
TP60TP60
R107
0ohm
R107
0ohm
L7 80ohm +-25%L7 80ohm +-25%
1 2
C85
220nF/50V
C85
220nF/50V
CON11
50224-00301-001
CON11
50224-00301-001
1
2
3
4
5
TP59TP59
TP6TP6
R96
10K
R96
10K
R78 0ohmR78 0ohm
D3
BAT54A-7-F
D3
BAT54A-7-F
1
2
3
TP58TP58
Q15
CES2313
Q15
CES2313
R112
@0ohm
R112
@0ohm
C62
0.1uF/16V
C62
0.1uF/16V
TP5TP5
R55 0ohmR55 0ohm
R101
10ohm
R101
10ohmC36 0.0015uF/50VC36 0.0015uF/50V
C560.1uF/50V C560.1uF/50V
TP7TP7
C102
@0.1uF/16V
C102
@0.1uF/16V
TP57TP57
C97 0.0015uF/50VC97 0.0015uF/50V
C104
@1uF/10V
C104
@1uF/10V
TP56TP56
C86
0.001uF/50V
C86
0.001uF/50V
R108
@0ohm
R108
@0ohm
C81
0.47uF/50V
C81
0.47uF/50V
TP4TP4
R52 0ohmR52 0ohm
R89 2K ohmR89 2K ohm
C910.1uF/50V C910.1uF/50V
R79 0ohmR79 0ohm
L11
6001WL-M180X
L11
6001WL-M180X
4
1
3
2
R6110K R6110K
D18
MMSZ5243B-7-F
D18
MMSZ5243B-7-F
+
C48 1000uF/25V
+
C48 1000uF/25V
R65 0ohmR65 0ohm
R90 2K ohmR90 2K ohm
R88
10ohm
R88
10ohm
L6 80ohm +-25%L6 80ohm +-25%
1 2
R67 0ohmR67 0ohm
C93
220nF/50V
C93
220nF/50V
R76 10ohmR76 10ohmR105 0ohmR105 0ohm
R71
0ohm
R71
0ohm
L14 80ohm +-25%L14 80ohm +-25%
1 2
C60
0.1uF/16V
C60
0.1uF/16V
C63
0.01uF/50V
C63
0.01uF/50V
CON2
@50224-00301-001
CON2
@50224-00301-001
1
2
3
4
5
C100
220nF/50V
C100
220nF/50V
R109
0ohm
R109
0ohm
B
E
C
Q12
DDTC144EE-7-F
B
E
C
Q12
DDTC144EE-7-F
32
1
C79
220nF/50V
C79
220nF/50V
R87 10ohmR87 10ohm
C70
0.1uF/16V
C70
0.1uF/16V
R58
1K
R58
1K
R95 10ohmR95 10ohm
87654321
A
B
C
D
E
F
34
SCHEMATIC DIAGRAMS (2/12)
AMPLIFER UNIT
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