1

00:00:00,333 --> 00:00:01,566

How to use bitmap

2

00:00:02,533 --> 00:00:06,333

In this video we're going to learn how to use the bitmap toolbar

3

00:00:08,800 --> 00:00:13,900

Let me use the iPhone 12 Pro max model as an example to demonstrate how to use the toolbar

4

00:00:15,466 --> 00:00:19,700

After the bitmap is opened, the first icon is the double-open function

5

00:00:19,800 --> 00:00:24,033

After clicking, we can see that half of the screen can display bitmaps,

6

00:00:24,300 --> 00:00:26,466

and the other half can display drawings

7

00:00:27,633 --> 00:00:29,466

Zoom in and zoom out button

8

00:00:31,766 --> 00:00:35,200

When we click to zoom in, the bitmap can be zoomed in

9

00:00:35,800 --> 00:00:39,366

When the minus sign is clicked, the bitmap can be zoomed out

10

00:00:40,066 --> 00:00:43,300

In actual use, use the scroll wheel of the mouse,

11

00:00:43,666 --> 00:00:45,600

slide up to zoom in on the bitmap,

12

00:00:46,300 --> 00:00:48,366

and slide down to zoom out the bitmap

13

00:00:50,433 --> 00:00:51,900

Show all button

14

00:00:52,266 --> 00:00:55,933

After zooming in on the bitmap and clicking the Show All button,

15

00:00:56,566 --> 00:00:59,700

it will center the entire bitmap in the middle of the screen

16

00:01:02,300 --> 00:01:03,533

Refresh button

17

00:01:03,900 --> 00:01:08,000

When there is a freeze when using the bitmap, you can click the refresh button

18

00:01:09,233 --> 00:01:12,700

counterclockwise rotation, and clockwise rotation

19

00:01:13,433 --> 00:01:17,800

Click the rotation icon to rotate the point to the same direction as the mainboard,

20

00:01:18,766 --> 00:01:22,200

so that it is convenient to find the corresponding components

21

00:01:25,166 --> 00:01:26,966

Unhighlight the selected signal

22

00:01:27,700 --> 00:01:33,600

For example, in the use of bitmap, click the red point, and the clicked position will turn yellow

23

00:01:35,666 --> 00:01:39,366

At this time, click the button to highlight the signal just selected

24

00:01:43,266 --> 00:01:44,866

Color setting icon

25

00:01:45,133 --> 00:01:50,533

After clicking the color setting icon, you can set the bitmap color and background color

26

00:01:53,133 --> 00:01:56,700

Select the signal color, resistor color, etc.,

27

00:01:56,833 --> 00:01:59,000

you can adjust it according to your preferences

28

00:01:59,366 --> 00:02:00,533

mirror icon

29

00:02:01,000 --> 00:02:04,400

If it is found that the chip has lost points during maintenance

30

00:02:04,600 --> 00:02:06,633

and needs to check the corresponding points,

31

00:02:06,900 --> 00:02:09,133

the mirror function must be turned on

32

00:02:11,000 --> 00:02:12,966

After the mirror function is turned on,

33

00:02:13,033 --> 00:02:17,533

the solder points on the bitmap and the chip solder points will correspond one by one

34

00:02:17,966 --> 00:02:19,233

Highlight icon

35

00:02:19,833 --> 00:02:23,133

When using the bitmap, after clicking the red solder point,

36

00:02:23,833 --> 00:02:27,433

you can find that the chips in other position will also turn yellow,

37

00:02:28,266 --> 00:02:31,700

which will make it easier to find the chip connected by the solder point

38

00:02:32,633 --> 00:02:36,833

If you click to cancel the highlight, only the solder points can be seen

39

00:02:37,833 --> 00:02:40,533

Diode value icon is on by default

40

00:02:41,400 --> 00:02:42,666

When the bitmap is enlarged,

41

00:02:42,933 --> 00:02:45,800

you can see that there will be a row of numbers in the bitmap

42

00:02:47,366 --> 00:02:50,166

This row of numbers represents the diode value

43

00:02:50,633 --> 00:02:55,233

When the diode icon is clicked, the value on the solder point will disappear,

44

00:02:56,166 --> 00:02:58,500

and it is usually turned on by default

45

00:02:59,133 --> 00:03:00,600

Layer trace icon

46

00:03:00,833 --> 00:03:04,366

You need to open the board layer wiring diagram before you can use it

47

00:03:05,566 --> 00:03:08,066

After opening the board layer wiring diagram,

48

00:03:08,433 --> 00:03:11,666

you can view the internal connection lines of the board layer

49

00:03:13,166 --> 00:03:17,033

After clicking cancel, the board layer routing will not be displayed

50

00:03:17,266 --> 00:03:21,000

The mouse buttons are specially used to adjust the size of the cursor

51

00:03:22,533 --> 00:03:27,133

For example, the selected icon of the mouse can be adjusted to a large icon,

52

00:03:27,266 --> 00:03:30,166

or it can be adjusted to a full-screen cross icon

53

00:03:30,533 --> 00:03:33,366

so that it is convenient to click on the solder point

54

00:03:34,000 --> 00:03:35,100

Find box

55

00:03:35,400 --> 00:03:38,933

Bitmap supports finding signals and finding components

56

00:03:39,266 --> 00:03:44,500

When the button is clicked, you can choose to search for components or search for signals

57

00:03:45,700 --> 00:03:46,766

Search box

58

00:03:46,866 --> 00:03:49,100

When you want to search for some components,

59

00:03:49,700 --> 00:03:52,333

you can enter the position number in the search box,

60

00:03:52,500 --> 00:03:54,100

such as U1000

61

00:03:56,566 --> 00:03:59,033

After inputting, click the search button,

62

00:04:01,666 --> 00:04:04,166

you can find the location of the chip in the bitmap

63

00:04:06,400 --> 00:04:08,233

Ok, that's all for this video