Wiring Diagram - JBL PULSE 4 Service Manual

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