Transient Modules 4R Manual

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Part Qty Part Qty Part Qty
Resistors: Regulators: Diodes:
Resistor 100K 2 7805 1 1N4007 2
Resistor 10K 18
Resistor 1K 8 Transistors: Ics:
Resistor 24K9 4 2N3904 2 TL074 3
Capacitors: Others: Pre-soldered parts:
100nF 7 LEDs bicolor 4 Atmega328P-AU 1
22pF 4 Jack sockets 6 MCP4728 1
10uF electrolytic 2 Knurled nuts 6 Resistor 4K7 3
Jumper 2 Resistor 10K 1
Others: Panel 1 Crystal 16 MHz 1
3 pin angled headers 7 Bottom PCB 1 Capacitor 100nF 2
Power connector 1 Top PCB 1 Ferrite 1
Ribbon cable 1 Silver screws 2
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TIP for SMD soldering: http://bit.ly/2pPBRyx
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Colour code: brown, black, black, orange, brown.
>3&;.08(1&$'(&:L?&10K 1(5,5$.153
Colour code: brown, black, black, red, brown.
G3&;.08(1&$'(&G?&24K9&1(5,5$.13
Colour code: red, yellow, white, red, brown.
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Colour code: brown, black, black, brown, brown.
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NOTE! The long leg should be positioned in
the pad marked with the + symbol.
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NOTE! Make sure that this part is placed as
low as possible. Push down the transistors a
little bit harder than usual to make it
completely sit on the PCB, like shown in the
image.
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NOTE! As with the transistors, make sure
that the 7805 is positioned as low as
possible too.
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TIP: (photo) you can put a small amount of solder
on a pad before placing the header. It will help to
keep it attached to the board while aligning it to
ensure it's 90º before soldering the other pads.

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NOTE! The jacks and LEDs PCB is also
symmetric, check that it's not placed upside
down: the logo on the panel must be on the
same end as the power header.
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