Block Diagram - JBL PARTY BOX 100 Service Manual

Block Diagram

AUX in
Guitar in
Op IC
MIC in
Op IC
AK7755
R/L
MIC out*1
GT IIS*1
ADC IC
MIC IIS*1
CS42528
ADC IIC
Bluetooth in
Blue tooth Blue tooth
MB8811QA MB8811QA
2.4-2.480GHZ
FOR BT
USB_DP/DM
USB Jack
MCK
LRCK
BCK
IIS
Out L/R
AUX Out AUX Out
AUX Out
24MHz
Main chip IC MLC3730
MIC VOL GT VOL
R
DAC IC
CS42528
TPA3116D2
L
R
Op IC
L
TPA3116D2
SDRAM SDRAM
Ram Data
4M x 16 Bit 4M x 16 Bit
Spi Data
FLASH 25Q64 FLASH 25Q64
GPIO*2
BASS PART LING LIGHTING LED 26*2
Function led LED*9
Flash Led LED*2
KEY *7
30W 4 Ω 1%
AMP IC
15W 4 Ω 1%
30W 4 Ω 1%
AMP IC
15W 4 Ω 1%
BATTERY MODE:
18W*2
10W*2