Daewoo DPB-280LH Zero Crossing Detect11, Description, AC18V The Number 31 of H Micom terminal L

Zero Crossing Detect(11)

VCC

TRANS OUTPUT

D5

D6

R3

5.6K

2 1

TR2

KRC102M

		2
1	2	1
		3
CC8	2	1
103

R5

10K

R6

1KMICOM

31

DESCRIPTION

It detect Zero Cross part of Trans output voltage, Transistor TR2 is used to put in the Micom. Detail Driving is as following Fig 11-1.

AC18V

The Number 31 of H Micom terminal

L

DETECT POINT

Fig 11-1

30