GUMA-Antique

Parts

To assemble the pcb the following parts are needed:

[table caption=”resistors
– (all 0207, 1% metalfilm)” width=”200″ colwidth=”50|150″ colalign=”left|left”]
Anzahl| Typ
1x|150R (LED)
1x|1.0k
2x|3.3k
2x|6.65k
7x|10k
3x|22k
4x|100k
1x|220k
1x|261k
1x|330k
2x|470k
7x|1M
[/table][table caption=”capacitors” width=”350″ colwidth=”50|300″ colalign=”left|left”]
quantity | type
3x|220p (spacing 2.5mm, ceramic-disc)
4x|1n (spacing 5.0mm, film)
1x|2n2 (spacing 5.0mm, film)
1x|4n7 (spacing 5.0mm, film)
5x|22n (spacing 5.0mm, film)
4x|0.1u (100n) (spacing 5.0mm, film)
3x|0.22u (220n) (spacing 5.0mm, film)
3x|1u (spacing 5.0mm, film)
2x|100u (max-Ø:7.0mm, electrolytic)
[/table]

[table caption=”semiconductors” width=”300″ colwidth=”50|250|” colalign=”left|left”]
quantity | type

1x|1N4003
3x|1N4148
1x|LED 3mm (e.g. rot)
1x|78L05
1x|BC547B
2x|MMBFJ201
1x|TL072

1x|TL074 or MC33179DG
1x|CD4049UB
[/table]

[table caption=”mechanical” width=”520″ colwidth=”50|470″ colalign=”left|left”]
quantity | type
1x|dc-jack print
2x|NMJ4HCD2 mono jack
1x|16/17mm pot angled print 100kA (log)
2x|16/17mm pot angled print 100kB (lin)
1x|16/17mm pot angled print 100kC (rev log)
1x|FRT5 DC5V, Takamisawa A-5W-K or Zettler AZ850-5
1x|footswitch (small, min. 1xSPDT)
1x|washer
1x|DIL16 socket

1x|DIL14 socket (lowcost!)
1x|DIL08 socket
2x|7 pin strip (only necessary if MC33179DG is used)

1x|125B enclosure
[/table]

others:

  • wires (in total 50cm are enough)
  • scissors and/or scalpel
  • superglue/hot glue
  • insulating-tape
  • solder
  • lacquer (spraypaint)
  • decal
  • 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