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
Содержание Null-A2
Страница 8: ......
Страница 9: ...Small mod required for R148 ...
Страница 11: ...Board close ups Top right ...
Страница 12: ...Bottom right ...
Страница 13: ...Top middle ...
Страница 14: ...bottom middle ...
Страница 15: ...Top left ...
Страница 16: ...Bottom left ...
Страница 17: ...SCHEMATICS ...
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