Vectronics VEC-4001K User Manual
Page 7

VEC-4001K Owner’s Manual
Professional Function Generator
7
!
1 680 pF disc ceramic
capacitor (681)
C20 200-0680-
1
!
2
.001
µ
F disc ceramic
capacitor (102)
C22,C23 200-1100
!
13 .1
µ
F disc ceramic
capacitor (104)
C3,C4,C5,C6,C
9,C10,C13,C14
,C25,C26,
C27,C28,C29
200-3100
!
1
.0068
µ
F polyester
ceramic capacitor
C19 230-1680
!
1
.082
µ
F polyester
ceramic capacitor
C18 230-2820
!
2
1
µ
F tantalum
capacitor
C21,C24 272-4100-
1
!
1
1
µ
F electrolytic
capacitor
C17 270-4100-
2
"
"
"
" Qty Part Description
Designation
VEC P/N
!
1
10
µ
F electrolytic
capacitor
C16 270-5100-
1
!
5
100
µ
F electrolytic
capacitor
C7,C8,C11,C12
,C15
270-6100-
1
!
2
2200
µ
F electrolytic
capacitor
C1,C2 270-7220-
1
!
2
1N4148 switching diode D3,D4
300-4148
!
2
1N4007 rectifier diode D1,D2
300-4007
!
1
2N3904 npn transistor
Q1
305-3904
!
1
2N3906 pnp transistor
Q2
305-3906
!
1 78L05
voltage
regulator IC
U6 307-7805L
!
1 78L12
voltage
regulator IC
U4 307-7812L
!
1 79L05
voltage
regulator IC
U7 307-7905L
!
1 79L12
voltage
regulator IC
U5 307-79L12
!
1 LM318
op-amp
U2
324-0318