1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
K
K
J
J
I
I
H
H
G
G
F
F
E
E
D
D
C
C
B
B
A
A
of
Filename:
PCB#
Sheet
4
2
Product
Date:
Rev:
YsType:.
DSP.SCHDOC
2018-04-20
DSP.SCHDOC
V08
EC63
N.C.
W
25
0
10R
1206
R68
N.C.
N.C.
B
cl
k_
O
U
T
LR
_C
LK
_O
U
T
N
.C
.
N
.C
.
Bc
lk
_I
N
N
.C
.
47P
0805
50V
C20
384kHz
10N
1206
50V
C22
VDDINT TO DSP
26
96KHZ
W1:13
BDM_PORT
6
5
W2:5
6
3
W2:3
6
1
W2:1
LR_CLK
N.C.
W250
10R
1206
R62
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
TO PIN 6 OF W12
ANTI-FEEDBACK
S8
S4
S3
P5
P4
BASS
SUB IN / OUT
MIC / LINE
E10P
12
12
W12:12
10
12
W12:10
7
12
W12:7
5
12
W12:5
2
12
W12:2
3
12
W12:3
NOT USED
LEVEL
NOT USED
PSA1
W125
47R
0805
R37
POWER
GRN
6408
.
LD3
W100
2K32
0805
R33
AK4620A CODEC
TO263
LM317S
7887
IN
OUT
Q2
10
0N
0805
50
V
C21
W
12
5
10K00
0805
R45
W250
10R
1206
R49
W250
10R
1206
R51
W100
0805
200R
R47
6
6
W2:6
6
2
W2:2
W
12
5
4K7
0805
R43
47
U
6X6mm
16
V
C84
W
10
0
475R0
0805
R66
10
0N
0805
50
V
C68
10
0N
0805
50
V
C67
BCLK
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
W
10
0
18K2
0805
R65
W
10
0
475R0
0805
R40
3522
U
P
D
O
W
N
S8:1
H
iP
as
s
S2 IS NOT
STUFFED.
47
U
6X6mm
16
V
C80
LIMIT
10
0N
0805
50
V
C29
W
10
0
475K
0805
R52
10
0N
0805
50
V
C81
SOT-23
MMBTA14LTIG
7701
Q7
BLU
6554
.
LD1
E10P
P3
GAIN
8
12
W12:8
9
12
W12:9
11
12
W12:11
1
12
W12:1
4
12
W12:4
6
12
W12:6
W12 Board 1/2
NOT USED
PSA1
W12_ Board 2/2
10
0U
8x8mm
25
V
C23
P
O
W
E
R
W
12
5
330R0
0805
R46
10
0N
0805
50
V
C66
10
0N
0805
50
V
C86
10
U
5X5.5mm
25
V
C70
W
12
5
1K02
0805
R35
68
0U
8x8mm
6V
3
C24
15
P
0603
50
V
C57
5V1
SOT-23
D7
W
12
5
1K800
0805
R63
W
12
5
330R0
0805
R36
6
4
W2:4
W250
10R
1206
R48
N
.C
.
N
.C
.
N
.C
.
LR
_C
LK
_I
N
W125
1K02
0805
R64
W
12
5
33K
0805
R56
10
0N
0805
50
V
C27
W
12
5
4K7
0805
R44
100K
DNS
T
B
B LIN
.
P3:1
W
10
0
2K32
0805
R41
10
0N
0805
50
V
C30
10K
4459
T
B
B LIN
.
P5:1
10
0N
0805
50
V
C55
10
0N
0805
50
V
C83
10
0N
0805
50
V
C78
SN74AC74DR
7907
SO14
2C
LR
13
2P
R
E
10
2CLK 11
2Q
8
2D 12
2Q
9
U1:2
10
0N
0805
50
V
C75
10
0N
0805
50
V
C74
SN74AC74DR
7907
SO14
1C
LR
1
1P
R
E
4
1CLK 3
1Q
6
1D 2
1Q
5
U1:1
2PDT MINI
3439
N
O
C
O
M
N
C
UP
MOMENTARY
DOWN
S2:1
OSCILLATOR
96kHz TO WOOFER AMP
W250
10R
1206
R50
TREBLE
HIGH FREQ BOOST
LOW FREQ CUT
12
12 W15:12
10
12 W15:10
7
12 W15:7
5
12 W15:5
2
12 W15:2
3
12 W15:3
MBRA340T3
403D
D6
PART OF 26 PIN
FEMALE MOLEX
1U
4X4mm
50
V
C69
47
U
6X6mm
16
V
C73
YEL
6400
.
LD2
LD1 IS NOT
STUFFED.
W
10
0
475K
0805
R53
S4 is YS#3440 on M1311.
S4 is not stuffed on M1496.
SOT23
MMBT3906LT1
7805
Q8
10
0N
0805
50
V
C79
M1310 M1493
ANTI FEEDBACK
8
12 W15:8
9
12 W15:9
11
12 W15:11
1
12 W15:1
4
12 W15:4
6
12 W15:6
8108
L56
10
0N
0805
50
V
C72
W
12
5
1K800
0805
R55
AK4620A
7888
VSOP28
VT
24
DFS0 20
SDT0 13
PDN 21
CKS0
17
DEM0
22
SDTI 14
LRCK 11
BICK 12
MCLK 10
D
G
N
D
26
VD
25
P/S
9
ADMODE
23
DIF
19
CKS1
18
U2:2
12.288
7894
OUT 3
E/D 1
G
N
D
2
Vd
d
4
Q5
8200NH
2
1
L3
10
0N
0805
50
V
C65
10
0N
0805
50
V
C85
10
0N
0805
50
V
C26
CDSF4148
D1005
D3
W
10
0
100R
0805
R42
4PDT MINI
3440
NO
COM
NC
U
P
ALTERNATE
D
O
W
N
S4:1
M
ic
/L
in
e
W
12
5
4K7
0805
R54
3522
U
P
D
O
W
N
S3:1
Li
ve
/P
B
100K
DNS
T
B
B LIN
.
P4:1
10
0N
0805
50
V
C31
LM2671
SO8
7890
O
N
/O
FF
5
SS
2
SY
N
C
3
G
N
D
6
FB
4
VIN
7
CB 1
VSW 8
U6
10
0N
0805
50
V
C76
3N
3
0805
25
V
C82
47
U
6X6mm
16
V
C77
SN
74
AC
74
D
R
7907
SO14
GND
7
VCC
14
U1:3
MAKE SURE POTS AND SWITCHES ARE CORRECT ORIENTATION
LIVE / PLAYBACK
SWITCH FUNCTIONS
+1V8 SUPPLY
PSA1- M1493
LOW VOLTAGE
SUPPLY
INPUT CONTROLS
ADAU1701
8318
LQFP-48
R
ES
ET
B
5
S
E
LF
B
O
O
T
6
AD
D
R
0
7
C
LA
T
C
H
/W
P
21
S
D
A
/C
O
U
T
22
M
P0
11
M
P4
8
M
P9
26
M
P3
28
M
P8
27
M
P6
15
M
P7
14
M
P1
1
19
PVDD
34
D
VD
D
13
V
D
R
IV
E
17
D
G
N
D
12
IO
VD
D
18
AV
D
D
36
AG
N
D
42
AG
N
D
37
M
O
D
E
1
39
M
O
D
E
0
38
P
LL
_L
F
35
M
C
LK
I
32
RSVD
30
ADC_RES
3
ADC1
2
ADC0
4
VOUT3
43
VOUT1
45
FILTD
41
AD
D
R
1
/C
D
AT
A/
W
B
20
FILTA 47
S
C
L/
C
C
LK
23
M
P1
10
M
P5
9
M
P2
29
M
P1
0
16
VOUT0
46
VOUT2
44
CM
40
D
VD
D
24
AG
N
D
1
D
G
N
D
25
AV
D
D
48
P
G
N
D
33
O
SC
O
31
1.8V Reg
Reset/
Mode
Select
8-Bit
Aux
ADC
PLL
28/56-BIT, 50 MHz
AUDIO PROCESSOR CORE
40 ms DELAY MEMORY
CLK
OSC
8-CH
Digital
Input
8-CH
Digital
Output
Input/Output Matrix
GPIO
Control
Interface
and
Selfboot
U8
POT FUNCTIONS
MC9S08GT60
7906
QFP44P
VDD
17
VREFH
30
VREFL
31
DDAD
40
IRQ
11
RESET
1
PTG0/BKGD/MS 42
PTG2/EXTAL 44
PTE1/RxD1 10
PTE2/SS1 12
PTE5/SPSCK1 15
PTE4/MOSI1 14
PTD1/TPM1CH1 19
PTD0/TPM1CH0 18
PTD4/TPM2CH1 21
PTC2/SDA1 4
PTC1/RxD2 3
PTC5 7
PTC4 6
PTB0/AD1P0 22
PTB3/AD1P3 25
PTB2/AD1P2 24
PTB6/AD1P6 28
PTB5/AD1P5 27
PTA0/KBI1P0 32
PTA2/KBI1P2 34
PTA3/KBI1P3 35
PTA6/KBI1P6 38
PTA5/KBI1P5 37
VSS
16
SSAD
41
PTE0/TxD1 9
PTG1/XTAL 43
PTE3/MISO1 13
PTC0/TxD2 2
PTD3/TPM2CH0 20
PTC6 8
PTC3/SCL1 5
PTB4/AD1P4 26
PTB1/AD1P1 23
PTB7/AD1P7 29
PTA4/KBI1P4 36
PTA1/KBI1P1 33
PTA7/KBI1P7 39
P
O
R
T
G
P
O
R
T
D
P
O
R
T
A
P
O
R
T
C
P
O
R
T
E
P
O
R
T
B
10-Bit ADC
8-BITMicrocontroller
U7
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3COD
+3V3COD
+3V3COD
+3V3COD
+50V
+5V
+5V
+80V
ANALOG_GND
ANALOG_GND
ANALOG_GND
ANALOG_GND
ANALOG_GND
DIG_GND
DIG_GND
DIG_GND
DIG_GND
DIG_GND
DIG_GND
DIG_GND
DIG_GND
D
IG
_G
N
D
D
IG
_G
N
D
DIG_GND
DIG_GND
DIG_GND
DIG_GND
D
IG
_G
N
D
DIG_GND
DIG_GND
DIG_GND
DIG_GND
DIG_GND
DIG_GND
NET00045
NET00045
NET00048
NET00048
NET00052
NET00052
NET00053
NET00053
NET00054
N
ET
00
05
4
N
ET
00
08
5
NET00085
NET00085
N
ET
00
08
6
NET00086
NET00087
NET00087
NET00097
NET00097
NET00106
N
ET
00
10
6
VCC
VCC
3522
U
P
D
O
W
N
S3:2
Li
ve
/P
B
2PDT MINI
3439
N
O
C
O
M
N
C
UP
MOMENTARY
DOWN
S2:2
3522
U
P
D
O
W
N
S8:2
H
iP
as
s
P3:2
P4:2
P5:2
96KHz
SOT-23
MMBF4391LT1
7806
G
Q1
18V0
SOD-323
D11
W125
1M
0805
R67
Kill3v3
GRN
7031
Power
LD3_
YEL
7032
Limit
LD2_
+15V
+15V
+15V
PS_GND
PS_GND
PS_GND
PS_GND