555 ic internal diagram

6:21

13:52

2:45

2:47

10:29

2:24

4:25

5:02

4:08

کوتاه

کوتاه

6:04

9:00

10:43

کوتاه

2:09

7:29

8:19

2:23

21:10

18:58

16:52

10:34

2:44

16:17

7:35

10:51

10:34

20:32

5:10

1:33:21

9:35

10:22

9:31

10:16

17:19

5:23

9:31

4:49

13:40