HELIODOR AMP OVERDRIVE
5
PARTS LIST, CONT.
PART
VALUE
TYPE
NOTES
Q1
2SK209-GR
BJT transistor, PNP, TO-92
Original uses 2SK184-GR. 2SK209-GR is the SMD equivalent.
Q2
2SK209-GR
JFET, N-channel, SOT-23
Original uses 2SK184-GR. 2SK209-GR is the SMD equivalent.
Q3
2SK209-GR
JFET, N-channel, SOT-23
Original uses 2SK184-GR. 2SK209-GR is the SMD equivalent.
Q4
2SK209-GR
BJT transistor, PNP, TO-92
Original uses 2SK184-GR. 2SK209-GR is the SMD equivalent.
Q5
2N3906
BJT transistor, NPN, TO-92
Substitute. Original uses 2SA1048.
Q6
2SK209-GR
BJT transistor, PNP, TO-92
Original uses 2SK184-GR. 2SK209-GR is the SMD equivalent.
Q7
2N5088
BJT transistor, NPN, TO-92
Substitute. Original uses 2SC2458-GR.
IC1
JRC4558D
Operational amplifier, DIP8
Substitute. Original uses M5218AL.
IC1-S
DIP-8 socket
IC socket, DIP-8
DRIVE
100kA
16mm right-angle PCB mount pot
TONE
10kB
16mm right-angle PCB mount pot
VOLUME
100kB
16mm right-angle PCB mount pot
LED
5mm
LED, 5mm, red diffused
IN
1/4" mono
1/4" phone jack, closed frame
Switchcraft 111X or equivalent.
OUT
1/4" mono
1/4" phone jack, closed frame
Switchcraft 111X or equivalent.
DC
2.1mm
DC jack, 2.1mm panel mount
Mouser 163-4302-E or equivalent.
FSW
3PDT
Stomp switch, 3PDT
ENC
125B
Enclosure, die-cast aluminum
Can also use a Hammond 1590N1.