• Learning center

42. Skills in tweezers operation
In the video, let's start to disassemble the chip.
Detail
Comments

1

00:00:03,000 --> 00:00:05,333

Now let's start to disassemble the chip

2

00:00:07,066 --> 00:00:09,333

We can use tweezers to disassemble the chip

3

00:00:12,866 --> 00:00:18,866

It is best to choose this kind of tweezers that are relatively sharp and have thin tweezers legs

4

00:00:23,500 --> 00:00:24,400

Here we go

5

00:00:25,800 --> 00:00:29,500

Let's first check the periphery of the chip we need to disassemble

6

00:00:30,366 --> 00:00:33,000

Think about where should we use tweezers to pry

7

00:00:36,000 --> 00:00:37,200

Like this direction

8

00:00:37,200 --> 00:00:41,966

In the area below, it has a row of small resistors and capacitors

9

00:00:43,566 --> 00:00:49,066

If we start in this area, there will be less room for the tweezers to operate

10

00:00:50,200 --> 00:00:51,800

Not easy to operate

11

00:00:52,500 --> 00:00:53,933

And this right side

12

00:00:54,466 --> 00:00:57,033

This area and this area are okay

13

00:00:57,666 --> 00:01:00,500

It's easy to put the tweezers in this position

14

00:01:01,200 --> 00:01:02,866

It's easy to operate

15

00:01:03,600 --> 00:01:06,066

The area above is not very good

16

00:01:06,400 --> 00:01:08,533

After turning in this direction

17

00:01:08,666 --> 00:01:11,833

Although there is some space from the chip position

18

00:01:12,366 --> 00:01:16,766

there will be some taller components behind that will hinder the tweezers

19

00:01:17,000 --> 00:01:18,866

Not easy to operate either

20

00:01:19,600 --> 00:01:21,633

Now this direction on the right

21

00:01:21,700 --> 00:01:24,266

This area can also be used to pry

22

00:01:24,466 --> 00:01:28,566

But there are still several components in this area near the middle

23

00:01:29,000 --> 00:01:31,833

We can only pry in a slightly off position

24

00:01:32,100 --> 00:01:34,100

Consider the situation around it

25

00:01:34,666 --> 00:01:36,033

We choose this position

26

00:01:38,066 --> 00:01:43,666

It is relatively close to the middle and the space for operation is relatively sufficient

27

00:01:44,766 --> 00:01:46,900

It's easy to start the operation

28

00:01:50,900 --> 00:01:53,500

Let's say we're going to pry this chip

29

00:01:54,233 --> 00:01:56,266

Then we can choose this position

30

00:01:59,833 --> 00:02:05,433

In this case, it is relatively close to the middle and relatively more space

31

00:02:10,033 --> 00:02:15,633

For each chip, you have to choose where to start based on the layout of the components around it

32

00:02:17,400 --> 00:02:19,466

For example, the chip below

33

00:02:20,600 --> 00:02:21,900

It's much easier

34

00:02:22,966 --> 00:02:27,033

There is so much empty space in the right direction for us to operate

35

00:02:27,233 --> 00:02:29,400

This position is easier to pry

36

00:02:29,666 --> 00:02:33,733

One of the suggested ways to hold tweezers is the way I hold it now

37

00:02:34,266 --> 00:02:37,666

A tweezer leg to place on other areas of the motherboard

38

00:02:38,166 --> 00:02:39,200

Stay far away

39

00:02:39,366 --> 00:02:42,933

The other tweezer leg is placed under the chip like this

40

00:02:42,933 --> 00:02:46,500

While blowing, twist the handle of the tweezers to pick it up

41

00:02:46,666 --> 00:02:51,300

Another way is to insert a leg of the tweezers horizontally under the chip

42

00:02:51,300 --> 00:02:53,200

Another leg pressed on top

43

00:02:53,466 --> 00:02:57,566

While blowing, use the leg under the chip to push it upwards

44

00:02:57,800 --> 00:02:58,900

Two methods

No comments yet
Come and write your comments
Links: