JBL Boombox 2, Руководство по обслуживанию

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2019.6.14
YangMJ
REV: V1.0
BT
BoomBox II
Part NO:NA
MODEL:XXX
From No.:FM-QMP005-13
B
C
D
B
C
D
V1
V5
V4
V3
V2
YMJ
A
1
ISS
5
A
4
TITLE:Schematic
3 2
5 4 3 2 1
APPROVAL CHECKED DESIGN
SCALE: FREE
SHEET: 1/4
CHANGE RECORDS DATE
REVISER
PROTOTYPE-A3
2017.3.14
CONFIDENTIAL UNDER NDA
I2C CON TO: BAT,AW9523,BQ24773
I2C CON TO: DAC1,DAC2,ADC,DSP
Change TO 0R
• •••
Luosj
1
VDD
2
GPI
3
GPIO
4
GPIO
5
GPIO
6
GP
IO
7
GP
IO
8 GND
9 GPIO
10 GPIO
11 GPIO
12 GPIO
13
GP
IO
14
GP
IO
U3
IC_STQFN-14
SLG4V4826V
R55 NC
R61
33K1%
R172 2.2K1%
R197
0
R210
10K1%
R215 1K
R246
1K
R217
1K
FB34
FB600
C9
9
0.
1u
16V
R218 1K
C109
10u
6.
3V
R220
1.5K
R224
33R
R225 100K
P1
2
NC
P1
3
NC
C177
0.
1u
16V
R226 1K
D38
NC
C224
1000P
C231
1000P
C239
1000P
C240
1000P
C243
1000P
C244
1000P
C247
10u
6.
3V
C249
0.
1u
16V
C251
10u
6.
3V
C252
0.
1u
16V
1 GND
2 IN
3 OUT 4
NC
5
NC
SC1
TLV70433DBV
FB35
FB600
1 VIN
2 GND
3 EN
4
FB
5
VOUT
U10
LP3981
C254
10u
6.
3V
C255
0.
1u
16V
FB37
FB600
C256
10u
6.
3V
C257
0.
1u
16V
C258
10u
6.
3V
C263
0.
1u
16V
FB38
FB600
C264
10u
6.
3V
C265
0.
1u
16V
1
VOUT
2
GN
D
3 VIN
U19
LP3986
C267
NC
1 GPIO4/UART0_CTS
2 GPIO1/UAR0_TX
3 GPIO2/UART0_RTS
4 GND
5 VDD_FEM
6 BOOT_SEL
7 GPIO7/PROM_SCL
8 GPIO8/PROM_SDA
9 GND1
10 GPIO16/I2S0_LR
11 GPIO17/I2S0_DI
12 GPIO15/I2S0_SCLK
13 GPIO18/I2S0_DO
14 VBAT
15 VCHG
16 GND2
17 VDD33
18 PWR
19 RST
20 NC
21 GPIO_L_4/LCD_CSB
22 AIO
23 GPIO_L_14/LCD_D6
24 GPIO_L_11/LCD_D3
25
G
PI
O
_L
_15/
LC
D_
D7
26
G
PI
O
_L
_5
/L
CD
_D
O
[D
1]
27
G
PI
O
_L
_12/
LC
D_
D4
28
G
PI
O
_L
_10/
LC
D_
D2
29
G
PI
O
_L
_9
/L
CD
_R
D
N
30
G
PI
O13_
U
AR
T1_
TX
31
G
PI
O14/
U
AR
T1_
RX
32
G
PI
O
_L
_7
/L
CD
_C
LK
[D
0]
33
G
PI
O
_L
_6
/L
CD
_A
0
34
G
PI
O
_L
_8
/L
CD
_W
RN
35
G
PIO
9/
SP
I_
CS
B
36
FL
AS
H
_C
S
37
G
PI
O
10/
SP
I_
DI
38
G
PI
O
_L
_1
/S
PI
_W
PB
39
G
PI
O
_L
_0
/S
PI
_H
O
LD
B
40
GPIO12/SPI_CLK
41 GPIO11/SPI_DO
42
NC1
43
NC2
44
NC3
45
NC4
46
AGND
47
MBIAS
48
MICLP
49
MICLN
50
NC5
51
NC6
52
GND3
53
USBVCCA33
54
USB_ID
55
USB_DP
56
USB_DN
57
USB_VBUS
58
GPIO_L_2/SD_DETECT
59
I2S1_SCLK
60
I2S1_DO
61
I2S1_DI
62
I2S1_LR
63
GND4
64
GP
IO
6/
SW
D
IO
65
G
PI
O
_L
_3
/V
BS
_D
RV
66
G
PI
O
_L
_1
6/
SD
_L
O
CK
67
GP
IO
5/
SW
CLK
72
SD_
DAT
A1
73
SD
_SL
K
74
GN
D
5
75
RF
O
U
TA
N
T
76
GN
D
6
77
G
PI
O3/
U
AR
T0_
RX
68
SD_
DAT
A2
69
SD
_C
MD
70
SD_
DAT
A3
71
SD_
DAT
A0
U6
BT_MODULE_JX268_V1.0
R279
10R
R280
10R
R281
10R
C303
10u
6.
3V
C304
0.
1u
16V
1 VOUT
2
GN
D
3
VIN
U25
LP3986
C305
0.
1u
16V
C306
10u
6.
3V
R282
1K
R283
1K
TP19
RST
C307
0.
1u
16V
R284
10R
R286
10R
R287
10R
R288
10R
R289
1K
1
RF
2
GND
3
GND
J6
RF_CON_SMA
XX
C308
0R
C309
NC
C310
NC
D19
1 VIN
2 GND
3 EN 4
FB
5
VOUT
U26
LP3981
C311
10u
6.
3V
C312
0.
1u
16V
FB43
FB600
C313
10u
6.
3V
C314
0.
1u
16V
C315
NC
C316
10u
6.
3V
C317
0.
1u
16V
1
2
3
4
5
J7
CON_DIP_05
R290
1K
C319
1000P
C318
10u
6.
3V
C320
0.
1u
16V
C321 10u
6.
3V
C322
0.
1u
16V
FB45
FB600
FB44
NC
C323
10u
6.
3V
C324
0.
1u
16V
R293
10R
R294
10R
R295
1K
R296
0R
R297
4.7K
R299
4.7K
R300 1K
R301 1K
R302
10R
R303
10R
R304
1K
R305
10R
R306
10R
R307
1K
R308
1K
R309
1K
R310
1K
R241
4.7K
R242
4.7K
TP
1
TP2
TP3
TP4
R314
10K
R315
10K
R316
10K
R317
10K
R318
10K
TP5
R326
1K
R331
10R
C366
0.
1u
16V
R322
15K
R323
100K
R324
10K
C326
0.
1u
16V
R325
15K
R332
100K
R333
10K
C327
0.
1u
16V
LR
CK
39
LRCK41
LRCK42
LRCK43
LRCK45
LRCK46
R223
10R
1
2
3
4
5
J8
CON_DIP_05
TP
104
TP
106T
P105
LRCK19
LRCK44
1
2
3
4
5
J9
CON_DIP_05
TP8
TP9
TP10
TP11
TP12
POW_KEY
STB_3V3
POWER_OFF_READY
POWER_ON_OFF
DC_BIAS
POW_ON
VREG_EN
STB_3V3
A
BT_STATUS
VBAT
STB_3V3
SYS_5V
DAC_POW_EN
DAC_3.3V
SYS_5V
BT_3.3V
D-
D+
USB5V
LRCK
ADC_DOUT
BT_SDIN2
BCLK
SYS_5V
FEM_LDO_EN
VDD_FEM
VDD_FEM
VREG_EN
BOOST_SEL
BT_3.3V
BT_3.3V
GPIO14
GPIO13
GP
IO
13
GP
IO
14
I2C_SCL
I2C_SDA
AUX_DET
ADC_EN
DAC_3.3V
AMP_SDZ
AMP_MUTE
DSP_PD
9523_
SC
L
9523_
SD
A
9523_
RS
T
POWER_ON_OFF
BT_
STA
TUS
FE
M
_L
D
O
_E
N
POWER_OFF_READY
BT_3.3V
BT_3.3V
LINK_KEY
VOL-_KEY
BT_KEY
VOL+_KEY
PLAY_KEY
9523_
IN
T
BOOST_SEL
PO
W
_L
ED
24VIN
24VIN
VREG_EN
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$$$3384
$$$12699
$$$12699