The Printed Circuit Board (PCB) had two sides:
Component side
Track Side
On which side of the PCB components will be inserted from ?
Components will be placed on the PCB, in OPPOSITE to track side.
REFERENCE: http://electronicsisfun.in/electronic-harmonium/
COMPONENT SIDE |
TRACK SIDE |
![](images/component_side.png) |
![](images/track_side.png) |
COMPONENT SIDE |
TRACK SIDE |
![](images/component_side_02.png) |
![](images/track_side_02.png) |
COMPONENT SIDE |
TRACK SIDE |
![](images/component_side_03.png) |
![](images/track_side_03_solder.png) |
COMPONENT SIDE |
TRACK SIDE |
![](images/component_side_004_fin.png) |
![](images/track_side_004_fin.png) |
COMPONENT SIDE: Insert components from this side |
TRACK SIDE: Solder the pins (legs) of the components from this side |
The component placement s shown below:
Identify the Pin Number 1 of the IC