Crown VFX2 Instruction Manual page 20

Dual-channel filter/crossover
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Schematic
Designation
R3
R4
R5, R21, R22,
R31, R32
R6, R7,
R10, Ril
RO
R12
R13, R15, R17,
R24, R26, R28
R14-16-18
R23-25-27
R19, R20
R29, R30
R33, R34
R35
C3, C6, C9
C16, C19, C22
C4, C7, C10,
C15, C18, C21
C5, C8, C11,
C14, C17, C20
C12, C13,
C23, C24
IC-1,2,3,4,5
D7,8,9,10,11,12
PARTS LIST, VFX-2 Page 1
Description
MAIN FILTER MODULE
Resistors
10.2K % watt 1% film
500 ohm trim pot
10K % watt 1% film
4.12K % watt 1% film
620 ohm % watt 10%
1M ohm % watt 5%
1.6K ohm % watt 10%
15K ohm linear pot
100 ohm % watt 10%
47 ohm % watt 5%
1K ohm 44 watt 10%
Capacitors
.47 MF 100V poly
.047 MF 200V Filmatic mylar
,0047 MF 200V poly
25 MF 15V NP Vertical
Semiconductors
RC 4558 Dual op amp
Miscellaneous
8 pin DIL IC socket
3P 4 position Rotary switch
Blank PC board
Diodes
1N4148
Crown
Part #
Other Information
41670
Two used per unit
2344
3668
2343
3119
3872
3198
3873
3870
3 sections
2872
1011
2627
4119
Sel. 5%
3978
Sel. 5%
3996
Sel. 5%
3186
3919
3451
Used to mount all IC's
3871
High and Lo range switch
9626
All holes drilled
3181

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