JBL JBLBARSBLKAM, Service Manual

Page: 15 / 24

Power Line
Control Line
Audiol Line
MT8307OQE
AUX INPUT
OPT INPUT
ARC
TAS5731M
AMP
Power KEY
Source KEY
Vol+/- KEY
Purple/Whitex1
Blue/Whitex1
Green/Whitex1
Amber/Whitex1
FLASH
MX25L3206EM2
SPI
POWER
Adapter
19V2A
DC TO DC
MP9942
5V
I2S
I2C
LDO 3.3V
LP3986
DSP
IR
LDO 1.2V
M1.2V
M3.3V
TO MCU
TO MCU
M1.2V
M3.3V
B3.3V
19V
TO Amp
19V
EN
4OHM 15W
4OHM 15W
HDMI OUT
MOS
DSP
CS48L10
I2S
USB JACK
USB IN
BT MODULE
ATS2825C
SPDIF
UART TX RX
EN DFU
FLASH 32M
RST PDN
ESMT SDRAM
M12L64164A
+ 5V
BT4V
I2C
I2C
SPI
4435
B3.3V
C1.2V
LDO 3.3V
B3.3V
TO DSP 48L10
LDO 1.2V
C1.2V
TO DSP 48L10
EN
+ 5V
MOS
3407
LP3986
LDO 4V
LP3983
BT4V
TO BT
AMP
Amber/Whitex1
BOOMTECH
SPI
RST PDN
AS1117
TO SDRAM
LP3986
LDO 3.3V
S3.3V
S3.3V
LPW5210
I2C
AW9523
27MHZ
74LVC2G04
12.
288M
H
Z
BT RF
26M
H
Z
BLOCK DIAGRAM