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IC1202 µPC1237HA
IC402 LB1641
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OVER LOAD DET
F/F
OFFSET DET
LATCH/
AUTORESET
V
CC
ON
MUTE
AC OFF
DET
V
CC
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SW R1
GND
CONT
GND
VCC
SW P2
GND
SW R2
SW P1
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INVERTER
COMPARATOR
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3
PRE
DRIVER
INPUT LOGIC BLOCK
P1
VZ
IN1
IN2
V
CC
1
V
CC
2
P2
OUT2
HCD-N455KW
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
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Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299