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How to use the schematic diagram

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This lesson mainly demonstrates how to use the toolbar in the schematic diagram

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Let's take the iPhone 12 Pro Max model as an example

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After opening the schematic diagram, we click the left and right rotation icon,

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and the schematic diagram will change its direction

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The page number 1 in the toolbar means that it is currently on the first page,

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and 177 means that there are 177 pages of the drawing for this model

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After shrinking the schematic, a box represents a page

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The left and right arrows represent the page turning function,

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you can click it to jump to the next or previous page

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Conforms to width continuous mode

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When we click this icon, the schematic will be full screen

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Conforms to single page

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When we click on this icon, only the current page will be displayed in the schematic

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When we use it normally, this function is not needed,

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we need to use the continuous mode

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The minus sign and plus sign in the toolbar represent the reduction and enlargement of the schematic diagram

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When we click the minus sign, the schematic diagram shrinks,

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and when we click the plus sign, the schematic diagram zooms in

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In the search box, we can enter the position number or signal name

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After entering, click the triangle symbol behind, you can search down or up

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Case matching button

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When we open the icon, change the letters to lowercase and then search, we can't find it

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When we use it normally, we don't need to turn on case matching

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Advanced search button

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When we enter the location number or signal name, click Advanced Search

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The search results will be displayed in the list on the left

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Demonstration of shortcut functions in the schematic toolbar

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When we want to zoom in on the drawing, we slide the mouse wheel

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Slide the mouse wheel up, the drawing will be enlarged

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Slide the mouse wheel down, the drawing will zoom out

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When searching for a signal or component position number,

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we only need to double-click the name of the signal or position number,

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After copying the search box,

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we can click the Find Down button, or open the advanced search

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If we want to search for a signal,

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we only need to double-click the signal name to open the advanced search,

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and the page number of the signal connected to the drawing will be displayed

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When we look at the signals, when the names are exactly the same,

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it means that they are connected

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For example, if there is CON after the name,

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it means that the signal is converted by a component

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After learning the basics of electronics, we know that 0 ohm represents a fuse resistor,

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and its two sides are connected

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Although the names are inconsistent in the schematic diagram,

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the two sides are also the same signal, because the 0 ohm resistor is a wire

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Ok, that's it for this lesson