1 (245)

I

I

lOOnF

InF

+5V

i

i

IC3b

A

ledi(::x)

2200

IC3: 4011

1

VDD RES

1Hz

IC1

ELM446

16

CSA	CSB
ć!lk		03	5	6	DD
	IC4	02	6	2	DC
MR	4553B	Ol	7	1	DB
		OO	9	7	DA
LE
	O/F DŚT	DŚ2 DS3

8

11

15

Ik

-m-

Ob

Oo

lOOnF

li

Og

Of

Oe

Od

Oc

_U_	• JUkAA	_g
j_5_	juuuu-
9_	-fywy— JUAA^	e
J0_	JUUA	_d
	“7WV” JUAA	c
12_	-fyyW— -AAAAr-	_b

13

Wr

8

1k

Vłłr

DISP3

DISP2

DISP1

7 x 2200

Q3

BC 557

Q2

BC557

1k

-Wr

SI _Q 0.1 Hz

B

Q1

BC 557

1Hz

I

+5V

11

g

IC2

7490

VSS 50Hz 50Hz

lOOnF

8 |5 |6 1	2	3	6	7
1 1

10

4700

-m-

12

lOOnF

LED

	IN GND —►	7805
K
	OUT
A	1N4004
	—■)-

+5V

Tl

BR1

		REGI 7805
c+ .		IM rM IT
		llN vJU 1
+		GND

lOOOnF

16V

Dl 1N4004

OPTOl

4N25

lOk

5

IOjiF

16V

lOOnF

ik

r

B

a

BC557