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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

Powered Subwoofer

BU2

BU2 ELECTRICAL PARTS LISTS

Содержание BU-2

Страница 1: ...BU2 Powered Subwoofer A Harman International Company Part No 1112 BU2 11 98 Technical Manual Technical Manual INFINITY SYSTEMS INC 250 Crossways Park Drive Woodbury New York 11797...

Страница 2: ...ional refinements may be made to existing products without notice but will always meet or exceed original specifications unless otherwise stated TABLE OF CONTENTS BU2 SPECIFICATIONS 1 TABLE OF CONTENT...

Страница 3: ...OT A TRUE AC POWER SWITCH AS IT DOES NOT DISCONNECT THE AMPLIFIER FROM THE AC LINE 2 Standby LED The LED will light green when the unit is plugged in and is receiving signal When in standby mode when...

Страница 4: ...ated amplifier fed by the signal generator 7 Turn on generator and adjust so that speaker level output is 2 0V 50 Hz Turn VOLUME control full clockwise 8 Green LED should light immediate bass response...

Страница 5: ...4 Powered Subwoofer BU2 BU2 BLOCK DIAGRAM for 120v 230v versions...

Страница 6: ...5 Powered Subwoofer BU2 BU2 CABINET EXPLODED VIEW...

Страница 7: ...6 Powered Subwoofer BU2 AMPLIFIER EXPLODED VIEW BU2 Amplifier Exploded View E E D D C C B B A A 7 7 6 6 5 5 4 4 3 3 2 2 1 1 2 17 1 3 4 5 6 13 15 22 13 18 19 20 14 24 23 16 16 7 8 10 11 12 21 11 11 9 2...

Страница 8: ...racket Pwr Support Bass550 2 14 SP1082 SPONGE W ADHESIVE L 1 4 W 1 4 2 T 3 16 TO 92 15 SP1073 Sil Pad TO 3P 1 0 x 0 750 POWER 3 XTORS TO 218 1X TO 220 2X 16 SC1194 Screw 6 32x3 8 Tapt Thr Hex Washr 2...

Страница 9: ...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 5m...

Страница 10: ...109 110 RS1790 SMD RES 2 7Kohm 5 1 8W 1206 2 R112 115 RS1713 SMD RES 56Kohm 5 1 8W 1206 2 R114 RS1793 SMD RES 470Kohm 5 1 8W 1206 1 R117 RS1968 SMD RES 2 2Mohm 5 1 8W 1206 1 R118 RS1710 SMD RES 3 3Koh...

Страница 11: ...1 0 Powered Subwoofer BU2 BU2 PACKAGING EXPLODED VIEW...

Страница 12: ...1 1 Powered Subwoofer BU2 INTEGRATED CIRCUIT DIAGRAMS...

Страница 13: ...1 2 Powered Subwoofer BU2 PRINTED CIRCUIT BOARDS TOP VIEW component side...

Страница 14: ...1 3 Powered Subwoofer BU2 PRINTED CIRCUIT BOARDS BOTTOM VIEW solder side...

Страница 15: ...1 4 Powered Subwoofer BU2 PREAMP CROSSOVER SCHEMATIC 120V VERSION...

Страница 16: ...pF C9 2N5401 Q9 R16 47K 2 2K R18 100pF C10 Q8 2N5551 C7 0 1uF R9 10K R10 10K Q3 TIP31E TIP32E Q4 R5 100 C6 0 1uF 15K R22 C5 0 1uF 100V C3 0 1uF C4 0 1uF C2 6800uF 63V C1 6800uF 63V 1N5401 D4 1N5401 D3...

Страница 17: ...1 6 Powered Subwoofer BU2 PREAMP CROSSOVER SCHEMATIC 230V VERSION...

Страница 18: ...6 0 1uF C25 0 1uF 4 7K R38 C22 0 1uF 8 2K R39 R58 4 7K 330uF 16V C17 R60 100K R61 47K IN4002 D12 R52 10K R53 4 7K Q20 2N5401 R51 100 1W 10K R46 RLS4148 D9 R8 10 L1 5 8uH DTC114TK Q14 10K R59 Q13 2SA10...

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