Circuit Diagram-MAIN PCBA
15
ACN
ACP
CMSRC
ACDRV
ACOK
ACDET
IADP
IBA
T
PM
O
N
PR
OC
H
O
T
SD
A
SC
L
C
MP
IN
C
MP
OU
T
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
IC106
IC_BQ24773
C163
10UF
C165
10UF
C156
104
C160
10UF
&(//6
9P$
5A
L105
NC
C154
R149
NC
P=2.0mm
1
2
3
4
5
6
CN100
1.+18V
2.+18V
3.+18V
4.GND
5.GND
6.GND
L106
2.2UH/10A
R138
open
R136
0
86%27*727*)8//83
+267)8//'2:1
VDD1
DQ0
VDDQ1
DQ1
DQ2
GNDQ1
DQ3
DQ4
VDDQ2
DQ5
DQ6
GNDQ4
DQ7
VDD2
LDQM
WE
CAS
RAS
CS
BA0
BA1
A10
A0
A1
A2
A3
VDD
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
M12L64164A
IC201
A12
A12
A04
A04
MCS
_RS
T
U
SB
2.
0_OTG_VBU
S
A05
A05
A13
A13
A06
A06
A07
A07
A08
A08
A15
A15
A09
A09
DRM_CLK
DRM_CLK
A01
A01
A11
A11
A03
A03
DRM_CKE
DRM_CKE
A14
A14
DRM_SEL
DRM_SEL
A16
A16
A02
A02
DRM_CAS
DRM_CAS
M08
M08
M09
M09
DRM_RAS
DRM_RAS
M10
M10
DRM_WEN
DRM_WEN
M11
M11
A00
A00
M12
M12
M13
M13
M14
M14
M05
M05
A10
A10
M15
M15
M06
M06
M00
M00
M07
M07
M01
M01
M02
M02
M03
M03
M04
M04
RT
C
K
SF
_S
C
K
SF
_SC
K
SF
_M
IS
O
SF
_M
O
SI
SF
_MOSI
V
R_M
ic
2
SF
_C
S
X_I
N
X_O
U
T
D_C_OUT
1
R1
3
R2
5
R3
7
R4
RN206
1
R1
3
R2
5
R3
7
R4
RN204
1
R1
3
R2
5
R3
7
R4
RN203
1
R1
3
R2
5
R3
7
R4
RN207
1
R1
3
R2
5
R3
7
R4
RN208
1
R1
3
R2
5
R3
7
R4
RN202
1
R1
3
R2
5
R3
7
R4
RN200
1
R1
3
R2
5
R3
7
R4
RN201
1
R1
3
R2
5
R3
7
R4
RN205
FB207
600
FB
200
600
XL200
24MHZ
EN25Q64
MCS_TX_DATA0
DSP PART
V
R
_Tr
eb
le
V
R_
B
A
S
S
V
R
_Re
ve
rb
V
R
_Mi
c1
U
SB
_D+
U
SB
_D-
D4_VDD33IO
E5_VSS33IO
B1_PGPA09
C1_PGPA10
C2_PGPA11
D2_PGPA12
D1_PGPA13
E1_PGPA14
E2_PGPA15
E4_PGPB00
F2_PGPB01
F1_PGPB02
G1_PGPB03
G2_PGPB04
F4_PGPD04
H2_PGPB05
G5_PGPD13
H1_PGPB06(BOOT[0])
G4_PGPD14
J1_PGPB07(BOOT[1])
H4_PGPD15
J2_PGPB08
J4_VDD12INT
J5_VSS12INT
K2_PGPB09
K4_PGPC12
K1_PGPB10
L4_PGPC13
L1_PGPB11
L5_PGPC14
L2_PGPB12
M4_PGPC15
M2_PGPB13
M1_PGPB14
N1_PGPB15
N4_PGPC00
N2_PGPC01
P2_PGPC02
P1_PGPC03
R1_PGPC04
R2_PGPC05
T2_PGPC06
P4_VDD33IO
N5_VSS33IO
T1
_P
G
PC
07
P5
_PG
-P
E0
0
U
1_P
G
-P
C
08
P6
_P
G
PE0
1
U
2_P
G
PC
09
P7
_PG
PE0
2
U
3_
PG
PC
10
N7
_PG
PE0
3
T3
_P
G
PC
11
P8
_PG
PE0
4
U
4_
V
D
D
12C
O
R
E
T
4_V
SS
12C
O
R
E
U
5_V
D
D
33U
SB
20
T5
_PU
ID
20
T6
_P
U
VB
US
20
U
6_
V
D
D
33U
SB
20
T7
_VS
S3
3U
SB
20
U
7_
PUDP
20
T8
_P
R
T
UNE
20
U
8_
PUDN2
0
T9
_VS
S3
3U
SB
20
P9
_V
D
D
12U
SB
20
N9
_V
SS
12U
SB
20
U
9_
V
D
D
33O
SC
U1
0_P
X
I
U
11_P
X
O
U
12_V
SS
33O
SC
T1
0_
PD
D
12A
L
IV
E
T1
1_
PTES
T
T1
2_
PR
ESETN
T
13
_P
R
E
M
OC
ON(
PG
PE
[1
0]
)
U
13_P
HUAR
T
R
X(
PG
PE
[1
1]
)
P1
0_P
G
PE
05
U
14
_PSPD
IFR
X
(PG
PE[
12
])
P1
1_
PG
PE0
6
T
14
_P
E
X
T
SR
C
0(P
G
PE
[1
3])
N1
1_
PGP
E
07
T
15
_P
E
X
T
SR
C
1(P
G
PE
[1
4])
U
15
_PW
A
K
EU
P
T1
6_
V
D
D
30R
T
C
U
16_P
R
T
C
X
I
U
17_P
R
T
C
X
O
P12
_V
D
D
12
PLL
P1
3_
V
SS1
2P
LL
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
13
4
135
136
137
138
139
14
0
141
142
143
144
14
5
14
6
14
7
14
8
149
150
151
152
153
15
4
155
156
15
7
158
159
160
161
162
163
16
4
165
166
16
7
168
169
17
0
171
17
2
173
174
175
17
6
IC_MLC3730SS
IC200
3.3VA
PLL_VDD1.2V
1.2VA1
AUX_DET
CHARGE_STATUS
AC_DET
DEBUG-IN
BT_TX
A
K
7755
_RE
SE
T
A
MP
_P
D
N
A
MP
_SC
L
A
M
P_S
D
A
24733
_S
D
A
24733
_S
C
L
A
K
7755
_SD
A
A
K
7755_S
C
L
B
T_
SC
L
B
T
_SD
A
A
M
P_M
U
T
E
VCOM
AVSS
I2CSEL
SDIN2/JX1
SDIN1/JX0
STO/RDY
LRCK
BICK
CLKO
XT
O
XT
I
T
V
DD
DVS
S
SD
OU
T3
/J
X2
/M
A
T
1
SD
OU
T2
/J
X3
/M
A
T
0
SD
OU
T1
/E
E
ST
SO
/S
DA
SC
LK
/SC
L
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
IC300
IC_AK7755
2
2
DSP
11 00
DSP3.3
MUSIC_DATA_OUT
R338
10
3
2
1
4
Vin2
GND
MS_NF
Vin1
IC304
BT603
+
-
1
G
N
D
IC301A
TP1562A
7
+
-
B
+
IC301B
TP1562A
L305
0
L306
0
0402 100
1
2
3
4
5
6
7
BCK
MD0
MD1
FMT
VINL
VINR
DOUT
IC305
PCM1808
A3V3
MCS_TX_MCLK
MCS_TX_LRCK
MCS_TX_BCK
MIC_DATA_OUT
TO DSP
From Jack Board
From Jack Board
M
CU
DEB
UG
1
2
3
4
5
6
7
8
9
CN212
CN9/1.25
TDO
MCS_RST
TCK
TMS
TDI
NTRST
RTCK
M
CU
DEB
UG
BK3V3
BT_SCL
BT_SDA
BT_RX
BT_TX
BT_CTS
BT_RTS
BT_RST
BT3V3
Bl
uetooth
BT_RX
BT_TX
BT_RTS
BT_CTS
M201
M202
M203
M204
M205
C167
100U/35V
b
2
e
Q111
2SC5343
TO OP PT1652
TO BT603_DET
TO PCM1808
__
TO PCM1808
5
GND
6
1
IN
3
IC101
IC_WB1541
FB101
100
BK3V3
TO MCU
TO WB1545
TO WB6332
TO AO3401 SW
b
c
1
Q101
2SC5343
S3V3
P3V3
L103
2.2UH
SCN011722-2290
5
GND
6
1
IN
3
IC103
WB1541
FB106
FB_0603_100
BT3V3
TO MCU
TO Blutooth MB8811
1
2
3
4
5
6
7
8
9
DP_IN
ILIM_LO
OUT
ILIM_HI
GND
DM_IN
13
GND
IC102
IC_TPS2546
5V/2.1A USB Charge
b
2
e
Q103
2SC5343
FB104
FB_0805_100
CHARGE_STATUS
USB_FAULT
TO LED Driver TX RX SW
TO AMP
wireless module mute
From Key Board
VR_Mic1
VR_Treble
VR_BASS
VR_Reverb
VR_Mic2
LED_SCL
POWER_KEY
Play/Pause_BUTTON
BT_BUTTON
VoL-_Button
VoL+_Button
Light Switch
Bass Boost_Button
LED_SDA
FB408
33
FB409
33
FB410
33
Guitar/Mic ControL
TO AUX USB JACK Board
1.RGB CTL
2.GND
3.GND
From RGB LEDBoard
FB407
0
BK18V2
From key board
to mcu
TO JW5068A
19.GND
14.Guitar/Mic_Control_1
15.GND
16.LED SCL
17.LED SDA
18.LED_RST
23.STB_LED_CTL
20.A5V_EN
P=1.0mm
CN400
21.Wireless module mute
__
22.Guitar/Mic Control
1.GND
2.VR MIC2
3.VR MIC1
4.VR Reverb
5.VR BASS
6.VR Treble
7.POWER_KEY
8.BT
9.Play/Pause
10.VoL-
yy
11.VoL+
12.Light Switch
13.Bass Boost
24.MIC1_DET
25.MIC2_DET
26.9V-13V
27.GND
28.W_Mute
STB_LED_CTL
5.AUX_DET
1.AUX IN L
3.NC
2.GND
7.+5V
12.NC
10.D-
9.D+
6.GND
4.AUX IN R
8.+5V
11.GND
P=1.25mm
CN401
1.MIC_IN
3.Guitar_IN
From keyBoard
2.GND
__
FB400
0
FB402
0
FB403
0
4.+5V
5.+5V
P=2.5mm
CN101
FB208
100
FB203
100
3.3VA
FB202
100
3.3VA
FB213
100
FB205
100
FB211
100
FB206
100
FB209
100
FB214
100
1.2VA1
to 57 60 164
to 1 20 43
to 90 132
to 68
to 171
to 23 55 72
to 66
to 87 107
to 142 160
STB_POWER_CTRL
USB_PWR_CTL
MIC2_DET
AUX_SIGNAL_DET
V
OL
+_
Bu
tto
n
lig
ht
S
w
itc
h
B
as
s B
oos
t_
Bu
tto
n
G
ui
ta
r B
ut
to
n
LED_PWM1_SPEAKER
AUX_L-
AUX_L+
TO SW
1
2
3
4
GND
A2
A1
VCCA
IC400
MS4553S
T
WS
_DA
TA
_IN
ON_OFF_DET
BT_BUTTON
W
ir
el
es
s m
odul
e m
ut
e
Guitar/Mic ControL
R278/1K/L=EU
R278/NC/H=US
SW_DET_R278
LED
_SC
L
LED
_SD
A
POWER_CTRL
FB212
100
4.GND
5.BK3.3V
Guitar/Mic ControL_1
AW9523_RST
A
W
9523_
R
S
T
Guitar/Mic ControL_1
MCS_RST
USB2.0_OTG_VBUS
ST
B
_LE
D
_CT
L
to 87
AP4024GEMT
4
5
6
7
8
A
A
Q110
22uF
25V
C150
L101
2.2UH
33R
R366
33R
R365
33R
R364
33R
R361
10K
R359
10K
R360
33K
R107
0.1uF
50V
C305
10uF
6.3V
C306
10K
R302
33R
R303
0R
R306
0R
R308
0.1uF
50V
C311
10uF
6.3V
C312
33R
R310
33R
R311
33R
R312
AK7755_SDA
AK7755_SCL
AMP_TW_SDIN1
0.1uF
50V
C314
10uF
6.3V
C313
10K
R309
33R
R305
33R
R304
33R
R301
33R
R300
2.2uF
10V
C309
0.1uF
50V
C308
10uF
6.3V
C307
L303
L301
75R
R238
75R
R239
33R
R240
100R
R242
100R
R243
T
4K7
R244
4K7
R246
100R
R245
100R
R247
75R
R248
100R
R251
75R
R253
75R
R254
75R
R255
75R
R256
75R
R258
75R
R259
100R
R260
100R
R262
100R
R263
100R
R264
100R
R265
33R
R267
33R
R268
33R
R269
33R
R270
33R
R271
R
R
10K
R272
N
C
R
27
8
100
R
R
27
7
100R
R279
100
R
R2
80
100
R
R2
81
100
R
R
28
2
100
R
R2
83
100
R
R2
84
100
R
R2
85
4K
7
R2
87
0R
R2
88
0R
R2
90
44
.2R
R2
89
47R
R2
92
47R
R
293
1K
R
29
5
47R
R
29
6
100
R
R
29
7
75
R
R
298
75R
R2
99
75R
R
2000
10
0R
R
2001
100
R
R
2002
100
R
R
2003
10K
R294
1K
R286
100R
R257
22R
R252
100
R
R
237
100
R
R2
35
100
R
R2
34
100
R
R2
33
100
R
R2
32
100
R
R2
31
100
R
R
230
100
R
R
229
100
R
R2
28
75R
R2
27
75R
R2
26
75R
R2
25
75R
R2
24
100
R
R2
17
100
R
R2
18
100
R
R2
19
100
R
R2
20
100
R
R2
21
100
R
R2
16
100
R
R2
15
33
R
R2
14
24733_SCL
24733_SDA
AK7755_SDA
AK7755_RESET
LED_SDA
LED_SCL
AMP_SCL
AMP_SDA
10K
R275
10K
R276
10K
R291
CS#
SO/SIO1
WP#
GND
5
6
7
8
U200
SF_MISO
SF_CS
1M
R2004
10K
R167
0.1uF
50V
C187
10R
R168
0.01OHM
1206
R140
0.1uF
50V
C182
0.1uF
50V
C180
0.1uF
50V
C161
10
uF
25
V
C
16
4
0.
001
uF
50
V
C
15
7
0.1uF
50V
C
158
0.1uF
50V
C148
0.
001
uF
50
V
C
14
4
100K
R143
0.1uF
50V
C151
0.1uF
50V
C172
10uF
25V
C178
1nF
50V
C173
0.1uF
50V
C175
0.001UF
50V
C176
0.1uF
50V
C143
BAT54C
3
D102
680K
R148
120K
R173
0.1uF
50V
C159
0.010 OHM
R142
0.1uF
50V
C155
0.1uF
50V
C140
0.047uF
50V
C185
0.047uF
50V
C184
100pF
50V
C186
100pF
50V
C194
30K
R
179
10K
R182
10K
R
180
10K
R
18
1
100K
R171
10K
R175
BK3V3
5.6K
R160
0.1uF
50V
C179
100KC
C
R154
0.047uF
50V
C162
10uF
25V
C142
C504
330P
C505
NC
C506
33P
PVDD_AB
PVDD_AB
PVDD_CD
PVDD_CD
SCL
DVDD
VR_DIG
GVDD
AVDD
LRCK
SCLK
SDIN
ADR
GPIO1
GPIO2
GPIO3
PDN
SDA
PA
D
DG
N
D
AG
N
D
PG
ND
28
24
29
1
23
27
30
2
PG
ND
PG
ND
PG
ND
IC500
IC_TAS5825P
C5
07
474/
50
V
77
C508
224
R500
18
NC
C5
R501
P=2.0mm
CN500
L+
L-
C512
224
L_channel
C513
474/
50
V
10W 6OHM 1%THD
C515
33P
NC
R502
R503
18
C516
NC
C518
330P
MCS_TX_LRCK
C520
330P
MCS_TX_BCK
C521
NC
AMP_TW_SDIN1
C522
33P
C523
474/50V
C524
224
R507
18
P=2.0mm
CN501
R+
NC
R508
R-
C526
224
R514
18
R_channel
AMP_PDN
C527
474/
50
V
AMP_SDA
10W 6OHM 1%THD
C528
33P
NC
R512
AMP_SCL
C529
NC
C530
330P
PVDD_AB
PVDD_AB
PVDD_CD
PVDD_CD
SCL
DVDD
VR_DIG
GVDD
AVDD
LRCK
SCLK
SDIN
ADR
GPIO1
GPIO2
GPIO3
PDN
SDA
PA
D
D
G
N
D
AG
N
D
PG
N
D
28
24
29
1
23
27
30
2
PG
N
D
PG
N
D
PG
N
D
IC501
IC_TAS5825P
C537
224
C541
NC
C540
330P
C542
224
C544 33P
C543
474/50V
NC
R526
R527
18
P=2.5mm
CN502
WF+
WF-
R530
18
MCS_TX_LRCK
WF 30W 3OHM 1%THD
MCS_TX_BCK
C549
00
474/50V
AMP_WF_SDIN2
NC
R529
W
W
C550
33P
C552
330P
C551
224
C553
NC
C554
224
2
4
6
8
10
12
CN402
33R
R511
33R
R513
33R
R515
33R
R516
1K
R509
33R
R506
33R
R505
33R
R504
33R
R528
33R
R531
33R
R532
33R
R538
33R
R537
33R
R536
33R
R535
4K
7
R
541
10K
R542
10R
R164
AO3401A
3
Q108
AO3404A
3
Q105
AO3404A
3
Q109
10p
F
50
V
C
21
6
10p
F
50
V
C
21
5
10p
F
50
V
C
21
4
100
pF
50
V
C
21
3
22p
F
50
V
C
21
2
10pF 50V
C203
10pF 50V
C204
10pF 50V
C206
10pF 50V
C207
0.1uF
25V
C209
0.1uF
C220
0.1uF
C223
0.1uF
C222
2.2uF
C228
15pF
C229
be
ad
R2
66
2.2K
R249
2.2K
R250
10
pF
50
V
C
24
0
33
pF
50
V
C
239
33
pF
50
V
C
238
33
pF
50
V
C
23
7
33
pF
50
V
C
23
6
33
pF
50
V
C
23
5
33
pF
50
V
C
23
4
0.
1uF
50
V
C
233
0.1uF
50V
C230
0.1uF
50V
C246
0.1u
F5
0V
C
241
0.
1uF
50
V
C
24
7
0.
1uF 50
V
C
249
0.
1uF
50
V
C
243
0.
1uF
50
V
C
24
4
1uF
6.3
V
C
248
0.
01
uF
50
V
C
24
5
0.1uF
50V
C250
NC
C252
22pF
50V
C255
22pF
MCMC
50V
C
25
6
0.1uF
50V
C231
0.1uF
50V
C253
0.1uF
50V
C257
0.1uF
50V
C232
0.1uF 50V
C224
0.1uF 50V
C219
0.1uF 50V
C210
0.1uF 50V
C217
0.1uF
50V
C208
0.1uF 50V
C218
0.1uF 50V
C221
NC
50V
C225
NC
50V
C226
0.1uF 50V
C227
0.1uF
50V
C205
0.1uF
50
V
C
20
2
0.
1uF
50V
C
201
0.1uF
50V
C200
2.2K
R200
10K
R2005
USB_FAULT
Play/Pause_BUTTON
MIC1_DET
1uF
25V
C514
1uF
25V
25V
25V
C517
1uF
25V
C519
4.7uF
6.3V
C510
1uF
25V
C545
1uF
25V
25V
25V
C546
1uF
25V
C548
0.1uF
50V
C511
4.7uF
6.3V
C538
0.1uF
50V
C539
2.2uH
L104
0.1uF
50V
C169
10uF
25V
C170
600R@100MHz
FB109
10uF
10V
C188
0.1uF
50V
C189
22uF
6.3V
C191
0.1uF
50V
C190
600R@100MHz
FB110
100uF
16V
+
C153
3
2
e
Q114
2SC5343
Q
Q
3
2
e
Q115
2SC5343
600 Ohm @ 100MHz
FB201
1M
R128
22K
R131
22K R132
1K
R134
100K
R135
10
K
R1
19
10
K
R1
20
N
C
R1
21
100
K
R1
22
10
K
R1
23
10
K
R1
24
220K
R133
0
FB108
600R@100MHz
L102
0.1uF
50V
C106
0
FB105
0.1uF
50V
C131
0.
1uF
50
V
C
12
9
0.
1uF
50V
C
128
10
uF
6.3V
C
127
00
N
C
C
12
5
11
K
R
11
7
10K 1%
R118
330R 1%
R125
47K
R115
100K
R114
600R@100MHz
FB102
600R@100MHz
FB103
0.
1uF
50V
C
12
0
0.1uF
50V
C119
0.1uF
50V
C118
100K
R113
10K
R112
STB_POWER_CTRL
33K
R111
100uF
16V
+
C110
0.1uF
50V
C108
0.1uF
50V
C103
22uF
10V
C102
0.1uF
50V
C101
0.1uF
50V
C111
10uF
25V
C112
3K3 1%1
R110
100R
R357
100R
R358
0.1uF
50V
L
L
C357
0.1uF
50V
C356
15pF
50V
C360
15pF
50V
C359
15pF
50V
C358
0.1uF
50V
C354
2.2K
R273
NC
R274
100K
R353
100
K
R
352
33K
R355
10k
R350
10K
R345
0.1uF
50V
C335
10uF
6.3V
C337
10uF 6.3V
C336
100R
R349
1uF
16V
C347
10uF
6.3V
C348
10K
R400
100pF
50V
C413
100pF
50V
C414
100pF
50V
C409
100pF
50V
C415
100
pF
50V
C
41
6
100pF
50V
C417
100pF
C
41
0
100
pF
C
41
1
100pF
C412
100p
F
50
V
C
40
0
100p
F
50
V
C
401
100p
F
50
V
C
40
2
103
50
V
C
403
103
50
V
C
40
4
103
50
V
C
40
5
103
50
V
C
40
6
103
50
V
C
40
7
100p
F
C
41
9
100p
F
C
42
0
100
pF
C
42
1
100
pF
C
42
2
100
pF
C
42
3
100
pF
C
42
4
100
pF
C
42
5
0.1uF
50V
C126
0.1uF
50V
C123
100K
R116
10K
R126
100K
R127
AO3401A
2
Q102
AO3401A
3
Q100
4K7
R158
100K
R163
1K
R152
100K
R147
TP110
TP111
TP116
TP113
TP114
TP115
TP118
TP119
TP117
TP112
TP105
TP106
TP107
TP104
TP103
TP102
TP101
TP100
TP405
TP408
TP409
TP410
TP411
TP412
TP413
TP414
TP415
TP416
TP417
TP418
TP419
TP420
TP421
TP422
P205
TP206
TP207
TP208
TP209
TP217
TP
22
1
TP230
TP
232
TP231
TP216
TP229
TP227
TP212
TP
202
T
P2
03
TP
200
T
P
20
1
TP500
TP501
TP502
TP503
TP506
TP507
TP300
TP301
TP304
TP509
TP510
TP504
TP505
TP109
12K
R165
2.2uF
50V
C310
33R
R510
33R
R534
5825_GPIO0
5825_GPIO1
TP508
5825_GPIO0
L501
100MHZ_60
L506
100MHZ_60
FB406
FB_0603_100
2
IC107
WB6332
100K
R141
4
1
D
D
D
D
2
3
Q106
AP4409
TO AMP PVDD
2473
3_S
D
A
K
2473
3_
SC
L
A5V_EN
TO Aux_Usb_jack
4
1
D
D
D
D
2
3
Q107
AP4409
Q
Q
22uF
10V
C104
10
uF
6.3V
C
12
4
C113
100U/25V
5HOHDVHGE\(DVDUPDQ,QGXVWULHVIRUUHIHUHQFHRQO\
22uF
6.3V
C132
0.1uF
50V
C105
10R 1%
R105
2.2K 1%
R106
100K
55
R101
47K
R100
22
uF
6.3
V
C
11
4
22uF
10V
C115
1uF
25V
C174
22R
R317
22R
R328
15pF
50V
C330
15pF
50V
C316
4.7K
R318
4.7K
R329
30K
R316
30K
R331
330pF
50V
C328
330pF
50V
C317
330pF 50V
C315
620R
R314
100R
R315
15K
R319
0.1uF
50V
C320
620
R321
620R
R320
330pF 50V
IC301B
C321
100R
R323
100K
R322
100K
R324
10R
R325
OP+5V
0.1uF
50V
C324
AUX_L-
0.0022uF
50V
C319
AUX_R+
+
-
1
G
N
D
IC302A
TP1562A
7
+
-
B
+
IC302B
TP1562A
TO DSP
TP302
TP303
330pF
50V
C325
620R
R326
100R
R327
15K
R330
0.1uF
50V
C329
620
R333
620R
R332
330pF 50V
IC302B
C331
100R
R335
100K
R334
100K
R336
10R
R33711
OP+5V
0.1uF
50V
C334
AUX_R-
0.0022uF
50V
C327
AUX_R+
Guitar_in
R543
100K
D502
4148
R544
10K
C556
104
R545
4K7
C555
100U/10V
R546
100K
R547
4K7
AMP_PDN
9V~13V For AMP IC
5V_OUT
10K 1%
R102
FB300
60
C341
105
C344
105
+
-
1
G
N
D
IC303A
TP1562A
7
+
-
B
+
IC303B
TP1562A
OP+5V
AUX_SIGNAL_L
AUX_SIGNAL_LC
AUX_SIGNAL_R
AUX_SIGNAL_DET
Q116
SA1980S
NTR
S
T
10K
R343
10K
R356
10K
R346
10K
R341
100K
R344
100K
R354
100K
R348
22K
44
R340
22K
R351
56K
R339
56K
R347
b
2
e
Q501
2SC5343
Q500
SA1980S
AMP_SDA
0R
R533
A5V_EN
CURRENT_SET
0.1uF
50V
C503
0.1uF
50V
C502
0.1uF
50V
C535
0.1uF
50V
C536
ON_OFF_DET
10K
R170
1K5
R177
1K
R172
100K
R178
1K
R169
D114
B5819W
D113 B5819W
1M
R184
4K7
R183
22uF/25V
C193
M206
M207
M208
VR_Mic2
VR_Treble
VR_BASS
VR_Reverb
VR_Mic1
NC
R524
8pF
50V
C532
C362
10U/10V
C361
10U/10V
1808_3V3
0.1uF
50V
C432
0.1uF
50V
C433
RCI025064-B000
64Mbyte FLASH For MCS SW
SW_DET
P=2.0MM
CN403
FB441
FB_0603_100
FB440
0
0.1uF
50V
C431
100
P
C430
100P
C
429
6.S3V3
7.+18V
8.GND
29.Wireless_TX
30.Wireless_RX
W_Mute
POWER_KEYD
D
G
S
5
6
7
8
S
S
Q117
AP4409
47K
R190
b
2
e
Q118
2SC5343
1K
R192
47K
R191
BK3V3
3.6K
R144
AC_DET
FB111
NC
C196
0.1UF
C197
104
C198
106
4K7
R201
4K7
R202
4K7
R203
R204
4K7
R206
4K7
R208
4K7
R210
4K7
R211
4K7
R212
NC
R2006
NC
R2007
NC
R2008
NC
R2009
NC
R2010
22uF 10V
C130
24K
R539
270K
R520
300K
R525
33K
R548
AUX_R-
POWER_CTRL
BIAS
VCC
GATE
PGND
CS
COMP
7
8
9
10
11
12
T_PAD
IC104
LM5155
R153
0.004R(1%)
D110
6.
BAT_IN
B
oos
te
r_
F
B
D100
6.
D103
6.
D105
6.
D107
6.
D108
6.
D109
6.
D104
6.
TO AMP GPIO1
10R
R130
100pF
50V
C121
0.1uF
50V
C251
MIC_DATA_AK7755
3730_TX
BT_RX
3730_RX
3730_CTS
3730_RTS
10pF 50V
C259
33pF
50V
C258
BT_SCL
BT_SDA
TWS_DATA_IN
AMP_WF_SDIN2
Guitar_inR
R
MIC_IN
MIC_IN
Guitar_IN
10K
R362
TP511
TP512
0.1uF
50V
C363
AK7755_RESET
22K
R401
USB_5V
10K
R402
S3V3
For Wireless Module_RX2 Saftwore upgrate control
For Wireless Module_RX1 Saftwore upgrate control
RX_MIC
TX_MIC
4.7K
R
20
11
330R
R2012
220uF
35V
+
C177
TD
I
TM
S
TC
K
TD
O
0.1uF
50V
C211
100uF
6.3V
C323
100uF
6.3V
C322
100uF
6.3V
C333
100uF
6.3V
C332
L304
100
4.7uF
6.3V
C338
4.7uF
6.3V
C346
0.
1uF
C
34
9
10uF
6.3V
C350
470pF
C339
470pF
C303B
B
C345
GND
100R
R156
1nF
50V
C139
8.2
nF
16V
C
15
2
22n
F
16
V
C
171
8.2K
R146
430R
R162
0R
R155
48.7K
R161
0.1uF
50V
C116
1uF
C146
3R3
R150
0.1uF
50V
C181
150K
R109
470K
R104
1K
R145
BAT54C
2
1
D112
PO
W
E
R
_K
E
Y
100K
R186
AUX.DET
A3.3V
33R
R213
33R
R222
33R
R223
33R
R236
33R
R241
33R
R2013
MUSIC_DATA_OUT
MIC_DATA_OUT
MCS_TX_BCK
MCS_TX_LRCK
MCS_TX_MCLK
TP
TP
3A
1
2
3
CN201
FB411
33
FB412
33
FB413
33
FB414
33
FB415
33
ON
ON
FB416
33
FB417
33
FB418
33
FB419
33
nn
FB420
33
FB421
33
FB422
33
FB423
33
T
T
FB425
33
FB426
33
ee
FB428
33
FB430
33
FB431
33
FB433
33
FB435
33
FB437
3V3
3V3
33
FB444
100
FB445
100
FB424
0
FB427
0
FB429
0
FB401
0
FB404
0
FB204
0
FB210
0
AK7755_SCL
1K
R517
0.1uF
50V
C254
1K
R189
L100
2.2UH
L502
6.8UH
L503
6.8UH
L504
6.8UH
L505
6.8UH
L507
6.8UH
L508
6.8UH
B1
B2
5
2
4
S
H1/L0
IC105
TC7SB3157CFU
TX_ATS
RX_ATS
0.1uF
50V
C122
S3V3
USB_D-
B2
5
2
4
S
H1/L0
IC108
TC7SB3157CFU
0.1uF
50V
C133
S3V3
USB_D+
33
R
R
2014
U
SB
_S
W
IT
C
H
_C
T
L
22R
R2015
22R
R2016
10R
R139
1uF
25V
C141
USB_D-_SW
USB_D+_SW
B1
5
4
CN211
CO
N
10P
P
=
1.0M
M
F
C
C
Bl
uetooth
Bl
uetooth
10uF
10V
C355
L500
100MHZ_60
&犋犆犆
犈犈犆8犉犋9
&犋犆犇
犈犈犆8犉犋9
C534
220U/35V
&犋犉犉
犈犈犆8犉犋9
TP515
TP516
TP517
TP518
TP519
BT
BT
TP520
B
B
TP521
B
B
TP522
TP523
TP524
TP525
TP526
TP527
TP528
TP529
TP530
TP531
TP532
TP533
TP534
TP535
TP536
TP537
TP540
TP541
22uF
16V
+
C192
D
+
D
-
D101
6.
100R
R261
MAX809R
2
G
N
D
3 IC202
BT_RST
MCS_TX_LRCK
MCS_TX_BCK
AUX_L+
Inputs
S
pu
p
L
H
Function
A Port=B1 Port
A Port=B2 Port
Inputs
S
pu
p
L
H
Function
A Port=B1 Port
A Port=B2 Port
AMP_SCL
AMP_PDN
AMP_MUTE
5825_GPIO1
CURRENT_SET
1.8.4V
2.8.4V
3.SCL
4.SDA
5.GND
6.GND
AUX_IN_L
AUX_IN_R
AUX_SIGNAL_R
USB_5V
USB_D-_SW
USB_D+_SW
AUX_DET
AUX_IN_L
AUX_IN_R
USB_PWR_CTL
ILIM_SEL
AUX_L
AUX_R
From PSU Board
From Batt
MIC_DATA_AK7755
BT_CTS
BT_RTS
2SK3018T106
3
Q104
TP423
TP424
TP425
5825_GPIO1
22uF
10V
C318
22uF
10V
C326
22uF
10V
C300
22uF
10V
C301
22uF
10V
C302
V
V
22uF
10V
C303
22uF
10V
C304
100K
R129
15K
R137
100pF
50V
C261
100pF
50V
C262
100pF
50V
C263
100pF
50V
C264
100pF
50V
C265
100pF
50V
C266
100pF
50V
C267
100pF
50V
C268
100pF
50V
C260
BT_BUTTON
Play/Pause_BUTTON
Guitar/Mic ControL_1
Guitar/Mic ControL
light Switch
MIC2_DET
VOL-_Button
Bass Boost_Button
VOL+_Button
0.1uF
50V
C199
0.1uF
50V
C1000
0.01uF
50V
C269
0.01uF
50V
C270
0.01uF
50V
C271
STB_POWER_CTRL
ON_OFF_DET
POWER_CTRL
0.1uF
50V
C273
0.1uF
50V
C272
0.1uF
50V
C1001
0.1uF
50V
C1002
0.1uF
50V
C274
100pF
50V
C436
MIC1_DET
MIC2_DET
100pF
50V
C435
MIC1_DET
W_MUTE
102pF
50V
C434
102pF
50V
C1003
0.001uF
50V
C276
0.1uF
50V
C438
wireless module mute
C4388
102pF
50V
C440
102pF
50V
C439
MIC2_DET
0.1uF
50V
C277
0.1uF
50V
C278
0.1uF
50V
C557
0.1uF
50V
S
S
C1004
100pF
50V
C279
100pF
50V
C280
0.
1u
F
50
V
C
281
0.1uF
50V
C282
0.1uF
50V
C1005
0.1uF
50V
C1006
0.1uF
50V
C1007
5.1
R193
5.1
R194
NC
R2017
56K
R523
24733_SCL
24733_SDA
Batt8.4V
1
4
L108
5825
_GP
IO
0
NC
10V
C1009
NC
50V
C1008
NC
50V
C1010
VOL-_Button
TX
_MI
C
RX
_MI
C
AC MODE TW 2X10W 6OHM
AC MODE WF 30W 3OHM
BAT MODE TW 2X5W 6OHM
BAT MODE WF 15W 3OHM
W_Mute
1
4
L107
+18V_EN
+18V_EN
STB_POWER_CTRL
1
IN
IN
IN
IN
6
GND
G
N
D
9
10
11
12
13
14
B
YP
16
V
C
C
G
N
D
19
G
N
D
20
IC100
IC_JW5068A
C107
2.2
U
F/
16
V
C109
105/25V
150K 1%
R103
H
H
20K 1%
R108
LED_PWM1_SPEAKER
0.1uF 5
0V
C
283
15P
50V
D
C284
50V
C441
27P
27P
50V
15P
50V
C285
BT_SCL
I/O1
4
I/O2
GND
5
6
D500
CABC16-04S
AMP_MUTE
AMP_MUTE
P3V3
0R
R367
2
G
N
D
OUT
4
IC306
WB7550-5V
NC
C367
0.1uF
50V
C364
10uF
10V
C366
C1011
105
10UF 25V X5R
C1012
22uF/25V
C1013
N
C
R1
96
NC
R197
22uF
10V
C1015
22uF
10V
C1014
USB_5V
TP542
C1016
NC
10uF
25V
C365
10K
R1000
47K
R1001
D111
B5819W
7.5k
R195
AC DEMO MODE
ᦹ⭥䀖ਁ⭥䐟
TO DSP
600R@100MHz
FB112
10uF
10V
C1018
0.1uF
50V
C1019
22uF
6.3V
C1020
0.1uF
50V
C1021
600R@100MHz
FB113
0.1uF
50V
C1017
102pF
50V
C1022
DSP3.3
10uF
25V
C1023
L300
L302
DSP3.3
LD1117AL-33
2
G
N
D
Vin
4
IC109
NC
R368
L307
NC
NC
R369
ADC5V
ADC5V
NC
R370
C195
NC
