Infinity BU2 User Manual

Ref.# Part # Description Qty
Capacitors
C1, 2 CP1584 CAP A.E. 6800uF,20%,63V 2
C3, 4, 5, 11 CP1552 SMD Cap .1uF 20% 100v Z5U 1210 4
C6, 7, 15, 16, 21, CP1426 SMD CAP 0.1uF 20% 50V Z5U 18
22, 25, 38, 39, 1206 T/R
110, 111, 115,
116, 117, 126,
127, 134, 135
C8, 9 CP1475 SMD Cap 33pF 5% 50v NPO 1206 2
C10, 23, 24, 40, CP1496 SMD CAP 100pF 10% 50V X7R 1206 9
41, 102, 104,
109, 133
C12 CP1563 SMD Cap 150pF 5% 50v NPO 1206 1
C13, 31 CP1412 Cap Alum El. 47uF 20% 16v Rad. 2
C14 CP1436 SMD CAP 0.022uF 20% 50V Z5U 1
1206 PKG.
C17 CP1562 Cap Alum El. 330uF 20% 16v T/R 1
C18, 34, 35, 36, 37 CP1645 Cap Al El 22uF 20% 63V 85 Deg 5
C19 CP1177 Cap Poly Film 0.22uF 5% 63V TR 1
C20 CP1539 Cap. Poly Fil .047uF 5% 63V TR 1
C26, 27 CP1844 SMD CAP CERAMIC 0.01uF 10% 2
200V X7R 1206 T/R
C29 CP1808 Cap Poly Fil 0.01uF Class X2 1
C28, 120, 121, 122 CP1679 Cap. Poly Fil .068uF 5% 63V 4
C30 CP1479 SMD CAP 3300pF 10% 100V X7R 1
C33, 125 CP1495 Cap Poly Film 0.1uF 5% 63v T/R 2
C101, 103 CP1646 SMD Cap 220pF 5% 50V X7R 1206 2
C107, 112 CP1417 Cap Alum El. 22uF 20% 16v T/R 2
C113 CP1415 Cap Alum El. 2.2uF 20% 50v T/R 1
C114 CP1411 Cap Alum El. 100uF 20% 16v T/R 1
C118, 119 CP1409 CAP ALUM El 0.33uF 20% 50V 2
T/R LS=0.100"
C123 CP1917 CAP POLY FILM 0.12uF 5% 50V 1
LS=5mm H=16.5mm T/R
C124 CP1916 CAP POLY FILM .068uF 5% 50V 1
LS=5mm H=16.5mm T/R
C128 CP1915 CAP POLY FILM 8200pF 5% 50V 1
LS=5mm H=16.5mm T/R
C129 CP1918 CAP POLY FILM 0.27uF 5% 50V 1
LS=5mm H=16.5mm T/R
C130, 131 CP1914 CAP POLY FILM 0.039uF 5% 50V 2
LS=5mm H=16.5mm T/R
C132 CP1678 CAP POLY FILM 5600pF 5% 50V 1
LS=5mm H=16.5mm T/R
Ref.# Part # Description Qty
Diodes
D1, 2, 3, 4 DI1005 Rectifier Diode 3A/200V 1N5401 4
D5, 6, 7, 8, 9, DI1132 SMD Diode Swch LL-34 Pkg T/R 11
10, 11, 16, 17, RLS4148
101, 102
D12 DI1010 Diode Fast Rect. 1A/100v Axial IN4002 1
Z1, 2 DI1150 SMD Zener 15v 5% CP Pkg. T/R 2
Integrated Circuits
IC1, 2, 102, IC1041 IC SMD DUAL J-FET-INPUT 5
103, 104 OP AMP T/R TLO72
IC101 IC1162 IC SMD Quad-J Fet Input OP Amp 1
TLO74
Transistors
Q1 TR1245 TIP35E TO-3P 1
Q2 TR1246 TIP36E TO-3P 1
Q3 TR1247 TIP32E TO-220 1
Q4 TR1248 TIP31E TO-220 1
Q5 TR1043 MPS2222A TO-92 Bulk 1
Q6, 9, 15, 20 TR1166 2N5401 TO-92 T/R 4
Q7, 8 TR1167 2N5551 TO-92 T/R 2
Q10, 12, 14 TR1131 DTC114TK 3
Q11 TR1108 2SC2412K 1
Q13 TR1125 2SA1037K 1
Q16 TR1184 TIP32C 1
Q17 TR1183 TIP31C 1
Resistors
J1, 2, 3, 4, 5, 6, RS1779 SMD RES ZERO ohm 5% 1/8W 1206 27
7, 8, 9, 10, 11,
12, 13, 14, 101,
102, 103, 104,
105, 106, 107,
108, 109, 110,
111, 112, 113
R1, 2, 43 RS1868 RES CER 0.1 ohm 5% 5W 3
RADIAL BULK
R3, 4 RS1916 RES C/F 5.1 ohm 5% 1/4W T/R 2
R5 RS1994 RES C/F 100 ohms 5% 1/4W T/R 1
R6, 20, 21, 34, 111 RS1831 SMD RES 7.5Kohm 5% 1/8W 1206 5
R7 RS1871 SMD RES 5.1Kohm 5% 1/8W 1206 1
R8 RS1878 SMD RES 10 ohm 5% 1/8W 1206 1
8
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BU2 ELECTRICAL PARTS LISTS

Infinity BU2 Specifications

General

Brand	Infinity
Model	BU2
Category	Subwoofer
Language	English