CONTROL X WIRELESS - JBL Audio Service Manual (repair manual). Page 8

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D
D
C
C
B
B
A
A
Amplifier
Switch  Power
AC  100  ~  240V
DSP
AK7742
Control  X  Wireless  Secondary  Block  Diagram
Woofer
DC-DC
TPS54233
TPA3116D2
GPIO
MCU
PIC32MX250F128D
Analog
KEY  BOARD
LED  DISPLAY
S3.3V
GPIO
4  Ohm  /  30W
19V
AC
Tweeter
4  Ohm  /  30W
MCU  update
Update
Kleer  module
19V
I2S
OSC
22.5766MHz
19Vdc  /  3A
Battery  Charger
BQ24617
19V
Li-lon  Battery
7.4V  ;  2600mA  /  hr
DC-DC  Boost
LM3478
HV
HV
19V-AMP
19V-AMP
6  ~  8.4  V
/SD
BK3.3V
I2C
MUTE
FAULTZ
SWITCH
GPIO
Battery
Detect
Battery  detect
3.3V
I2C
KLR3012
(  I2S  Master  )
BK3.3V
AC  mode
Detect
AC
 mo
de
EEPROM
64KB
I2C
BK3.3V
HV
SWITCH
3.3V
BK3.3V
P-ON/OFF-1
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