Advertisement
AKG N90 Block Diagram(IO Board)
Micro-
USB
USB
+5V
On/off Slide
Button
LED1/LED2
Mode Button
Mode Button
Volume
Encode
MCP73837
(Charging)
Battery
Battery
Power Button
3.3V m for MCU
LDO
E-Switch
TPS73633
MFB
On/off
LED1/LED2
Mode Button
CW
CCW
D+/D-
CH_Prog
BAT_FULL
VBAT
15 Pin
Connector
to Main
Board
Advertisement
