CHARGE 3 - JBL Audio Service Manual (repair manual). Page 15

Read JBL CHARGE 3 Service Manual online

ANT
TI
TI
ClassD
TPA3118
2x10W
Audio
detect
L&R
I2S
DAC
PCM5121
AuxIN
 port
WaterProv
e
OP
NJM2740
I2C
4ohm x2
BTmodule
BM875HF3withexternal
 
32MBflash
MICx1
TCA1116
I/OExpander
LEDs
I2C
PowerButton
OP
NJM2740
* 3PCS
Buttons
AudioSwitch
SD20
NJM2740 
x3PCS
Audio Signal:
 
Power Signal:
 
Control Signal:
USB
USB
DD
DD
CDetect
Logic
SLG46140
GPIOGP
IOs
BA
TT
TDetect
TypeAUSBport
 
WaterProve
MicroUSBport
 
WaterProve
5.15~11.7Vforamplifier
D+D
+
upgrade
Battery
Charger
SW
DCDCDCDCboostboost
 
TPS61088withSW
TPS61230
withSW
TPS2546
Battery
 
3.7V/6000mAh
ACadapptor
3.3Valwaysonfor
 
SLG46140
USB5V
BQ24297BQ
24297
LDO3.3VwithSW
 
ME6211
3.3VforDACandOP
LDO3.3V
ME6211
SW
3.3VI/Oexpander/BT
5V/2.3A
LDO3.3V
ME6211
6
SET 
B
LOCK DIAGRAM
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