Robaux SWT16 Assembly Manual Download Page 4

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20 Pin Header

Next, solder the two 20-pin
headers to the back of the

button board. It is best to first

solder the two outer pins and
then the remaining pins.

4x4 Keypad

Now place the 4x4 Button Key-
pad on the front of the Button
Board. Make sure that the holes
on the keypad match the holes
on the button board.

Summary of Contents for SWT16

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Page 4: ...e back of the button board It is best to first solder the two outer pins and then the remaining pins 2 4x4 Keypad Now place the 4x4 Button Key pad on the front of the Button Board Make sure that the holes on the keypad match the holes on the button board 3 ...

Page 5: ...Frame Now put the frame on the keypad Make sure the holes in the frame match the holes in the keypad 4 Frontpanel Now it s time to put the front panel on the buttons 5 ...

Page 6: ...rews Now fix the front panel the frame the keypad and the but ton board with the two screws Insert the screws through all parts as shown in the picture 6 Nuts Secure the screws with the washers and nuts 7 ...

Page 7: ...lease do not over tighten the screws so that none of the parts will be damaged 8 Resistor 220 Now pick up the motherboard and solder the nineteen 220 ohm resistors as shown in the picture You can recognize the resistors by their color code Red Red Brown Gold 9 ...

Page 8: ... nineteen 10K resistors to the board You can recognize the resistors by their color code Brown Black Orange Gold 10 Diodes Now solder the sixteen diodes to the board as shown in the picture Please pay attention to the polarity 11 ...

Page 9: ...rd There the step down adapter will be soldered on later If you like you can shorten the pins to the height of the adapter before soldering them on 12 Capacitor 104 Now solder the two 104 capa citors to the board as shown in the picture 13 ...

Page 10: ... to the board It is easiest to solder first only the outer pins and then the remaining ones 14 15 Pin Header Next solder the two 15 pin headers onto the main board It is best to solder first the two outer pins and then the remai ning pins 15 ...

Page 11: ...hown in the picture Notice that the socket points in the right direction 16 Button Now plug the button on the front of the main board Please do not solder the button yet Notice that the white mark on the button matches the white mark on the PCB 17 ...

Page 12: ...ockets on the motherboard Please do not solder them yet If you like you can trim the pins of the jacks to the same length 18 Washer Place a washer on each jack This ensures that the jacks have the correct distance to the front panel 19 ...

Page 13: ... main board Align all the jacks and fix them with the knurled nuts 20 Long Pins Now comes the tricky part Insert the long pins through the main board into the header of the button board Align everyt hing carefully and then solder the long pins to the main board 21 ...

Page 14: ...shown in the picture Then resolder the pins Then solder all jacks and the button on the main board 22 Step Down Now solder the step down adapter to the pins as shown in the picture Make sure that the components on the adapter point upwards 23 ...

Page 15: ... onto the headers as shown in the picture Note that the USB connector should point upwards 24 ICs Now insert the ICs into the so ckets Be sure to attach them in the correct direction as shown in the picture Voilà your SWT16 is ready 25 ...

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