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 |
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| COMPONENT SIDE |
TRACK SIDE |
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| COMPONENT SIDE |
TRACK SIDE |
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| COMPONENT SIDE |
TRACK SIDE |
 |
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| COMPONENT SIDE |
TRACK SIDE |
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| 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
