17
Meridian 2
201BL2
EMI filter
PWM Control
TOP266EG
(IC901)
Transformer
AC input
5V
Bridge
Rectifier
and Filter
Feedback
Circuit
Rectifier
Diodes
Photocoupler
(IC903)
5V
Audio Power Amplifier
APA2071JI-TUG
(IC601)
Phone jack
Speaker
16V
ON/OFF
Feedback Circuit
LED Bar
Boost Circuit
1.45V
OVP Circuit
LED Driver IC
MP3389EF
(U801)
DIM