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JBL Pulse 4 Service Manual

JBL Pulse 4
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OE=H
OE=L
Hi-Z
Enable
Pin5
RL=1.2V/£¨Vout-1.2V)*RH
<1.2V: STBY
<0.4V: Shutdown
Floating: Enable
G Sensor
TO BT
Logical Control
For RGB LEDs
IL=2A
IL=2A
Vout= Vfb X (1+ R40/R65)
VBAT=3V TO 4.2V
TO RGB PCB
3.7V level Conventor
Female Connector
to usb pcb
to AMP pcb
BT PCB
1
FB
2
IN
3
GND
4
OUT
5
LX
6
EN
U20
SYV709
L6
1.5uH/4A
R25
1M
C195
22u/10V
C196
104
R104
470K
R118
120K
R123
110K
1
ADDR
2
SDA
3
IOVDD
4
RES
10
VDD_
9
GND2
8
GND1
7
VDD
11
IO_VDD
12
SCL
6
GND
5
INT
U15
KXTJ3-1057
R188
100R
R187
100R
R186
10R
C156
0.1uF
C155
0.1uF
C158
0.1uF
C157
0.1uF
R185
22R
R184
0R
R183
NC
R189
NC
R211
0R
R78
10K
1
VDD
2
GPI
3
GPIO
4
GPIO
5
GPIO
6
GPIO
7
GPIO
8
GND
9
GPIO
10
GPIO
11
GPIO
12
GPIO
13
GPIO
14
GPIO
U12
SLG4V4826V
R128
560R
R122
33K
R142
0
R140
10K
R119
2K
R120
0R
FB14
FB120
C111
104
R127
0R
C109
10u/6.3V
R117
1.5K
R135
100K
R141
100K
R34
33R
R228
10K
G
S
D
Q12
ME2333
R41
10K
R48
100K
R49
10K
C21
103
1
G
2
S
3
D
Q13
ME2333
R50
47K
R52
1K
C22
1u
1
2
3
Q15
2N3904
D7
B5819
1
VIN
2
GND
3
CE
4
NC
5
VOUT
U8
ME6212_3.3V
C23
1U
C24
4.7U
R53
10R
1
VIN
2
GND
3
CE
4
NC
5
VOUT
U4
ME6212_3.3V
C26
4.7U
C27
4.7U
R54
2.2R
C29
103P
C36
39P
C37
39P
FB4
FB120
C38
4.7u/10V
L2
1.5uH/10A
C70
1uF
C63
22u/10V
C64
1uF
R221
100K
C194
22u/10V
R103
10K
1
EN
2
MODE/SYNC
3
PG
4
VCC
5
AGND
6
FB
11
VIN
10
SW1
9
PGND
8
SW2
7
VOUT
U21
MP28164
R40
390K1%
R65
63.4K
C114
1U
R69
NC
TP10
TP
R191
0
R192
220
1
2
3
CON4
C159
0.1uF
R194
10K
R193
100K
N8
NC
N9
47P
1
VCCA
2
GND
3
A
4
B
5
OE
6
VCCB
U16
SD103
R70
10K
R74
10K
FB22
600@100M
C25
0.1uF
FB3
600@100M
R90
4.7K
1
3
5
7
9
11
13
15
17
19
20
18
16
14
12
10
8
6
4
2
CON11
1
2
3
4
5
6
7
8
9
10
11
12
CON10
CON_SMT_12
C50
4.7U
C76
220P
1
2
3
Q5
2N3904
R9
10K
R148
100K
R150
10K
R10
100K
G
S
D
Q1
ME2333
R5
1K
R6
NC
C1
22u/10V
1
SDA
2
VCC
3
GND
4
INTN
5
SHDN
15
GND_
14
OUT7
13
OUT6
12
OUT5
11
OUT4
16
OUT8
17
OUT9
18
NC
19
AD0
20
SCL
10
OUT3
9
OUT2
8
OUT1
7
OUT0
6
AD1
U2
AW9110B
R83
220R
R85
100R
R88
100R
R165
100R
R173
100R
R176
100R
R205
100R
R206
33R
R207
100R
R208
33R
R209
33R
R210
4.7K
R212
4.7K
C59
104
R214
0R
R215
10K
R217
10K
R14
10K
ING
TP
R19
NC
C2
NC
C3
NC
3V7
PWM
M_3V3
B75%
B60%
B45%
B30%
B15%
B_LOW
D-
D+
GND_
G_GND
R20
10K
R21
10K
R24
10K
C4
100P
C5
100P
C20
100P
C28
100P
C31
100P
C34
100P
R27
NC
R28
NC
FB1
0
3V7B
G
TP
C80
22U/10V
C81
104
R31
22K1%
3.6V
[1,2]
M_3.3V
[1,2]
POWER_KEY
[1]
SLG_3.3V
[2]
POWER_OFF_READY
[1]
POWER_ON_OFF
[1]
DC_BIAS
[2]
POWER_ON
[2]
USB+5V_IN
[1,2]
VREG_EN
[1]
OP_3.3V
[1,2]
GPIO_SLG4V4826V
[1]
POWER_ON
[2]
USB+5V_IN
[1,2]
VBAT_1
[2]
VBAT-1
[1,2]
SLG_3.3V
[2]
VBAT_1
[2]
VBAT_O
[2]
VBAT_O
[2]
3.6V
[1,2]
OP_3.3V
[1,2]
M_3.3V
[1,2]
MCU_3.3V
[2]
SCL1
[1,2]
SDA1
[1,2]
RGB_LED_POWER_EN
[2]
VBAT_1
[2]
VBAT-1
[1,2]
RGB_3.7V
[2]
RGB_LED_PWM
[1]
RGB_3.7V
[2]
M_3.3V
[1,2]
SCL1
[1,2]
SDA1
[1,2]
DC_BIAS
[2]
AMP_MUTE
[1]
AMP_SD
[2]
USB+5V_IN
[1,2]
VBAT_1
[2]
M_3.3V
[1,2]
BOOST_EN
[1]
NTC2_TMP
[1]
MODSEL
[1]
M_3.3V
[1,2]
BAT_LED_75%
[2]
BAT_LED_60%
[2]
BAT_LED_45%
[2]
BAT_LED_30%
[2]
BAT_LED_15%
[2]
BAT_LED_LOW
[2]
USB_D-
[1,2]
USB_D+
[1,2]
USB_D-
[1,2]
USB_D+
[1,2]
BOOST_SW
[1,2]
VDD_FEM
[1,2]
M_3.3V
[1,2]
LDO_EN_MCU
[1]
BOOST_BYPASS_EN
[1]
BOOST_SW
[1,2]
VBAT_1
[2]
BAT_LED_LOW
[2]
BAT_LED_15%
[2]
BAT_LED_30%
[2]
BAT_LED_45%
[2]
BAT_LED_60%
[2]
BAT_LED_75%
[2]
BT_LED
[1]
RGB_LED_POWER_EN
[2]
LINK_LED
[1]
SCL1
[1,2]
SDA1
[1,2]
/SHDN
[1]
MCU_3.3V
[2]
MCU_3.3V
[2]
MCU_3.3V
[2]
AMP_SD
[2]
BT_SPK_RP
[1]
BT_SPK_RN
[1]
VDD_FEM
[1,2]

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JBL Pulse 4 Specifications

General IconGeneral
Wi-Fi-
BluetoothYes
Cord length1.2 m
3.5 mm connectorNo
Bluetooth version4.2
Bluetooth profilesA2DP, AVRCP
USB connector typeUSB Type-C
Connectivity technologyWireless
Product colorBlack
Product designCylinder
Volume controlButtons
Housing materialPlastic
Protection featuresWaterproof
International Protection (IP) codeIPX7
Frequency range70 - 20000 Hz
RMS rated power20 W
Signal-to-Noise Ratio (SNR)80 dB
Battery typeBuilt-in battery
Battery capacity7260 mAh
Power source typeBattery, USB
Battery life (max)12 h
Recommended usageUniversal
Mobile operating systems supportedAndroid, iOS
Cables includedUSB Type-A to USB Type-C
Woofer diameter50 mm
Number of speakers1
Woofer diameter (imperial)2.25 \
Package depth246 mm
Package width113 mm
Package height140 mm
Package weight1770 g
Pallet length1200 mm
Quantity per pallet276 pc(s)
Master (outer) case width154 mm
Quantity per pallet layer46 pc(s)
Master (outer) case height272 mm
Master (outer) case length245 mm
Master (outer) case volume0.01 cm³
Master (outer) case weight3940 g
Number of layers per pallet6 pc(s)
Number of cartons per pallet138 pc(s)
Master (outer) case GTIN (EAN/UPC)6925281958311
Export Control Classification Number (ECCN)China
Pallet net weight543720 g
Weight and Dimensions IconWeight and Dimensions
Depth96 mm
Width207 mm
Weight1260 g

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