A
A
B
B
C
C
D
D
E
E
1
1
2
2
3
3
4
4
Debug/Upgrade interface
ADC detect<1.2V
Uart0 Debug Interface
BT_UART_TX
BT_UART_RX
AD_DATA1
AD_DATA2
I2S_DATA4
BT_I2C_SCL
BT_I2C_SDA
A
D_D
A
T
A1
A
D_D
A
T
A2
BT_I2C_SCL
BT_I2C_SDA
USB_D-
UART_TX
USB_D+
UART_RX
G
P
IO
37
G
P
IO
36
VREG_EN
BT_UART_TX
BT_UART_RX
G
P
IO
36
G
P
IO
37
BT_1.8V
BT_3V3
I2S1_LRCLK
I2S1_BCLK
I2S1_DATA_OUT
I2S_DATA4
I2S1_LRCLK
I2S1_BCLK
I2S1_DATA_OUT
BT_UART_RX
BT_UART_TX
BT_WAKE
BT_3V3
BT_3V3
BT_3V3
BT_3V3
BT_3V3
BT_3V3
STB_3V3
BT_UART_RX
8,9
BT_UART_TX
8,9
AD_DATA2 8
AD_DATA1 8
I2S_DATA4 8
BT_I2C_SDA
10
BT_I2C_SCL
8
VREG_EN
8
I2S1_BCLK
10
I2S1_LRCLK
10
I2S1_DATA_OUT
10
BT_WAKE
Power_Off_Ready
8
R360
33
R366
33
R1157
NC/0
R338
0
C
2
2
4
1
0
U
F
/6
.3
V
/X
5
R
C221
NC
/15p
F/
50
V
/N
P0
Q20
NC/N_2SK3018
G
D
S
C240
0
.1u
F/
16
V
/X
7R
R349
0
TP24
R368
33
C225
0.1uF/16V/X7R
R369
NC/0
C239
NC/0.22
μ
F/25V/X7R
TP54
C241
15p
F/
50
V
/N
P0
TP25
C210
NC
/15p
F/
50
V
/N
P0
C213
100pF/50V/NP0
Q39
P_AP2305
G
D
S
C230
15pF/50V/NP0
R370
NC/0
C229
15pF/50V/NP0
J3
RF_3P_2GNDS
1
1
2
2
3
3
C212
10UF/6.3V/X5R
R387
NC/470K/1%
R382
NC/100K
C244
N
C
/1
u
F
/1
0
V
/X
5
R
R1220
NC/0
R1048 10K
R963
1K
C211
NC
/15p
F/
50
V
/N
P0
TP3
R1221
NC/0
R345
33
R358
33
R342
NC/4.7K
XP22
NC/4PIN/2.0mm
1
1
2
2
3
3
4
4
R344
33
R357
33
R1262
NC/0
C214
NC
/15p
F/
50
V
/N
P0
C222
NC
/15p
F/
50
V
/N
P0
TP27
R589
4
.7K
R386
NC/470K/1%
C243
10U
F/
6
.3
V
/X
5R
U30
BM20IK
RF_3V3
1
UART0_TX
2
UART0_RX
3
I2C_DAT/UART1_TX
4
I2C_SCL/UART1_RX
5
GPIO_10
6
GPIO_22
7
GPIO_07
8
GPIO_03
9
GPIO_02
10
GPIO_01
11
GPIO_00
12
VANA
13
I2S_CLK
14
I2S_OUT
15
I2S_IN
16
I2S_ws
17
GND
18
VBAT
19
VBAT_SENSE
20
V
CH
G
ER
21
U
SB
_DN
22
U
SB
_DP
23
A
DC0
24
PW
R
KEY
25
R
ESET
26
G
P
IO
_04
27
G
ND
28
G
P
IO
_43
29
V
CDD
30
G
P
IO
_41
31
A
DC1
32
G
P
IO
37
33
G
P
IO
_42
34
GPIO35
54
LED2
53
LED1
52
GND
51
MIC4_P
50
MIC4_N
49
MIC3_P
48
MIC3_N
47
VMIC_1
46
MIC1_P
45
MIC1_N
44
VMIC_2
43
MIC2_P
42
MIC2_N
41
GND
40
SPK_RP
39
SPK_RN
38
SPK_LN
37
SPK_LP
36
GND
35
LN
A
_
SW1
68
LN
A
_
SW2
67
G
ND
66
RF
65
G
ND
64
G
P
IO
_06
63
G
P
IO
_12
62
G
P
IO
_13
61
G
P
IO
_23
60
G
P
IO
_11
59
G
P
IO
_05
58
G
P
IO
36
57
G
P
IO
_21
56
G
P
IO
33
55
R359
33
R343
NC/4.7K
C245
0.1uF/16V/X7R
R348
0
R590
4
.7K
TP2
C220
NC
/15p
F/
50
V
/N
P0
C215
NC
/15p
F/
50
V
/N
P0
BT MODULE CIRCUIT
CIRCUIT DIAGRAM-MAIN BOARD
Party box200:R1262=0ohm
Party box300:R1262=NC
Summary of Contents for Party Box 200
Page 41: ...MAIN BOARD PCB LAYOUT TOP...
Page 42: ...MAIN BOARD PCB LAYOUT BOTTOM...
Page 43: ...TOP RGB LAMP BOARD AND KEY BOARD LAYOUT TOP...
Page 44: ...TOP RGB LAMP BOARD AND KEY BOARD LAYOUT BOTTOM...
Page 45: ...BOTTOM RGB LAMP BOARD LAYOUT TOP...