Nonlinearcircuits Null-A2, Build & Bom

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R247 100k
R248 100k
R249 10k
R250 1M
R251 1M
R252 1k
R253 1M
R254 4k7
R255 4k7
R256 100k
R257 100k
R258 6M8
R259 4M7
R260 10M
R261 RL
Sloth LED
R262 100k
TL072
U8,
U10,
U12,
U15,
U16,
U22,
U24,
TL074
U1, U3,
U5,
U13,
U14,
U17,
U18,
U23,
U25
LM13700
U2, U4,
U6,
U11
PT2399 U7
4024 U19
4029 U21
4052 U20
LM78L05ACMX U9
8 PIN SOIC
Tayda: A-629
Trimpot 100k
multiturn TR1,
TR3
Trimpot 20k
multiturn TR2,
TR4
Trimpot 100k
TR6,
TR7,
TR9
Trimpot 50k TR5
Trimpot 1k TR8
BCM847
Q13,
Q17
SOT23-6 AKA
SOT-457
Mouser Part No:
771-BCM847DS115
BC847
Q1, Q3,
Q5, Q7,
Q8,
Q10,
Q14,
Q15,
Q16,
Q18,
Q20,
Q21,
Q22,
Q23,
Q26,
Q30,
Q32,
Q33,
Q34,
Q37,
Q38,
Q39,
Q40,
Q41,
Q42,
Q43
SOT23
There is no Q25
on vers 2.
BC857
Q2, Q4,
Q6, Q9,
Q19,
Q24,
Q27,
Q28,
Q31,
Q35,
Q36,
SOT23
S1JL power
diode
D6, D7
The ones with the dots,
near the power
connector
LL4148
all
other
diodes
Diode numbering is a bit
messed up, so ignore
J108 or J109 or
J112
(MMBFJ108)
or MMBF5459
or MMBF5486
Q11,
Q12,
Q29
SOT-23