Harman Kardon ADAPT (serv.man2) Service Manual ▷ View online
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1
AK7742
Bluetooth
ROM
BM830
GPIO
Key Buttons
BT_audio
I2S_Firecast
I2S_Output
Block Diagram of HK FCA-10
Aux in
Firecast Module
(NGFF connector)
USB 5V/1A
Adaptor as in
JBL Flip II
DC-DC
TPS2080
SW
+3.3V
AD+3.3V
Audio
Clock Gen
AK8142
I2C
Aux in
Sense
Aux in Sense
Aux Plug in Detect
LDO
TLV1117A
I/O expander
TCA6424A
DRV632
Line Driver
Aux Out
micro USB for
adaptor
adaptor
Microphone
MIC AMP
BT_3.3V
+5V
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