Ramsey Electronics UT5A Instuction Manual page 11

UT5A PARTS LIST
Semiconductors
1 555 Timer IC (marked 555) U1)
2 1N4002 (marked 1N4002) (D3,4)
2 1N4148 (marked 1N4148) (D1,2)
3 2N3904 NPN General Purpose transistors (marked 2N3904) (Q1,2,3)
Resistors
4 1k ohm resistors (marked brown-black-red) (R2,5,7,9)
5 10k ohm resistors (marked brown-black-orange) (R1,3,10,11,12)
2 47k ohm resistors (marked Yellow-violet-orange) (R5A,7A)
2 82k ohm resistors (marked grey-red-orange) (R5B,7B)
2 470k ohm resistors (marked yellow-violet-yellow) (R5C,7C)
2 1M ohm resistors (marked brown-black-green) (R5D,7D)
2 50k potentiometer (orange top marked 503) (R4A,6A)
1 100k potentiometer (orange top marked 104) (R8)
2 500k potentiometer (orange top marked 504) (R4,6)
Capacitors
3 0.01uF Ceramic disk (marked 103) (C1,4,6)
1 0.01uF Ceramic disk (marked 104) (C5)
1 0.1uF Mylar (marked 104) (C2A)
2 10uF Electrolytic marked (marked 10uF) (C2,3)
1 1000uF Electrolytic marked (marked 1000uF) (C2B)

Connectors
2 Two terminal, terminal block (J4,5)
3 Three terminal, terminal block (J1,2,3)
6 2 pin header (H1,2,3,4,5,7)
1 3 pin header (H6)
7 Jumper Blocks
Other
2 SPST Push Button switch (S1,2)
1 Circuit Board
UT5A  11