
TPA3128D2
20W/PBTL
BT Module
Chip: WS9638BFEM
Charger
BQ25601D
I2C
NTC
TYPE C USB
Battery
3.7V/7800mAh
ANT
OP(S-D)
RS622XQ
20W/3ohm
26dB
32MB spi flash
MIX_MONO
Upgrade for BT&MCU
DIO20871B
COMP
D+, D-
AC/DC adaptor
5V/2.3A/3A
DC DET
DC-DC boost
MP3431
DC-DC boost
MP28164
BOOST
SYV709
DC_BIAS
SW
LDO-3.3V
ME6211
SW
30V 4.3A 78mohm
LDO-3.3V
ME6211
LDO-3.3V
ME6211
SLG_3.3V
OP_3.3V
VDD_FEM
3.8V for RGB LEDs
3.6V
PVDD
5.2V ~ 14.5V
MUTE
SHUT
BOOST_EN
VBUS
POWER_STBY
IL=2A
EN_LED
POWER_STBY
JX265-01
MCU_3.3V
SLG4V4826V
POWER_STBY
BAT
DC_BIAS
BR4407
SD103
RGB_GPIO
RGB LEDS
FEM_LDO_EN
KXTJ3-1057
I2C
BLOCK
Part NO:
3NOD DIGITAL
REV: ADD NTC
SCALE: FREE
DESIGN
CHECKED
APPROVAL
SHEET: 1/1
MODEL: JBL PULSE 4
TIGER
4.29/2019
4.29/2019
4.29/2019
ANDY
26MHz
YMJ
5.Circuit Diagrams