Component Designator

Number of same value

Value
C1,C2,C3,C10,C12

5

.1uF (ceramic)
C4,C7

2

4.7uF (25v electrolytic)
C5

1

270pF (mica or metallized film)
C6,C9

2

1uF (35v tantalum)
C8

1

.001uF (metallized film)
C11

1

.01uF (metallized film)
C13

1

10uF (25v electrolytic)
C14

1

100uF (16v electrolytic)
     
D1,D2

2

1N5817 (Schottky rectifier)
D3

1

Laser diode (Cheap laser pointer)
D4

1

1N914
     
R1,R2,R8,R10,R14

5

10k (all resistors 5% 1/4-watt)
R6

1

2.7M
R3,R9

2

270k
R4,R5,R7,R13

4

100k
R11,R12,R15,R16

0

not used
R17

1

2.2k
R18

1

33k
R19

1

560 Ohm
R20

1

240 Ohm
R21

1

2 Ohm
     
U1

1

LF347 (Quad JFET opamp)
U2

1

CD4069 (Hex CMOS inverter)
U3

1

CD4013 (Dual CMOS D flip-flop)
U4

1

TC1411 (HS driver)(Digikey TC1411CPA-nd)
U5

1

LM317 (Voltage regulator)
     
VR1 (Frequency)

1

100k (trimpot)
VR2 (Linearity)

1

10k (trimpot)
VR3 (Line Mod.)

1

10k (trimpot)
VR4 (Mic. Mod.)

1

10k (trimpot)
VR5 (Laser Current)

1

500 Ohm (trimpot)

(Note: Diode D4 is installed on the board in parallel with resistor R14.)