NE_04 V2

Parts

To assemble the pcb the following parts are needed:

[table caption=”resistors
– (all 0207, 1% metalfilm)” width=”150″ colwidth=”50|10″ colalign=”left|left”]
quantity| type
5x|1k
3x|10k

1x|12k

1x|15k

1x|39k

1x|47k

3x|1M

[/table][table caption=”capacitors” width=”420″ colwidth=”50|370″ colalign=”left|left”]
quantity|type

1x| 47pF (spacing 5.0mm, film)

1x|3,9nF (spacing 4.0mm, film)

1x|8,2nF (spacing 4.0mm, film)
1x|56nF (spacing 6.2mm, film)

5x|100nF (0.1µF) (spacing 5.0mm, film)

1x|1µF (spacing 5.0mm, film)

5x|10µF (max-Ø:5.0mm, 25V, electrolytic)
1x|100µF (max-Ø:7.0mm, 25V, electrolytic)
[/table][table caption=”semiconductors” width=”320″ colwidth=”50|270|” colalign=”left|left”]
quantity|type

1x|1N4003
1x|1N4148
1x|LED low current 3mm (e.g. red)
1x|BC547B

1x|78L05
1x|TL072
[/table][table caption=”mechanical” width=”400″ colwidth=”50|350″ colalign=”left|left”]
quantity|type
1x|FRT5 DC5V, Takamisawa A-5W-K Relay or Zettler AT850-5
1x|dc-jack print
2x|NMJ4HCD2 mono jack
1x|16/17mm pot angled print 50kA (log)
1x|16/17mm pot angled print 2x50kA (log)

1x|trimmer pot 50k (spacing 5/10mm)

1x|footswitch (small, min. 1xSPDT)

1x|washer for footswitch

1x|pcb switch latching with caps

4x| wires 10cm each

1x|enclosure: 1590N1 or 125B

[/table]

others:

  • scissors and/or scalpel
  • superglue/hot glue
  • insulating-tape
  • solder
  • lacquer (spraypaint)
  • some decals
  • tools (soldering iron, side cutter, round nose pliers/tweezers, desoldering pump/-braid, screw drivers, a set of socket spanners or a wrench, lighter)
  • grain alcohol, brake cleaner, (optional: PCB cleaner)
  • steel wool
  • paper towel
  • lint-free cloth