Infinity Compositions Series Service Manual Download Page 25

Overture 1

25

RS2364

1

RES M/F 6.04Kohm 1% 1/4W

RS1479

1

RES M/F 2.43Kohm 1% 1/4W

RS2019

4

RES M/F 20Kohm 1% 1/4W

RS2370

1

RES M/F 37.4Kohm 1% 1/4W

RS2303

3

RES M/F 39.2Kohm 1% 1/4W

RS1357

2

RES M/F 100 ohm 1% 1/4W

Miscellaneous
SC1099

2

SC 6-32x 1/4 Mach-Thr Pan

SP1084

1

“Spcr Fibre ID 0.128”” OD 0”

TE1198

1

Trmnl Female 0.187x0.020

TE1199

1

Trmnl Female 0.0250x.032

WA1084

1

Spacer Washer

XX1290

1

Knob Bass Level 

XX1307

1

“AC Line Cord, 12 Ft”

XX1318

1

Terminal Blanking Plug Re

XX1319

1

Terminal Blanking Plug Bl

CC1062

4

FERRITE BEAD

WA1085

2

WASHER #6 INTERNAL STAR

BR1518

1

“BAR, SPREADER”

LB1304

1

LABEL GROUND

XX1326

1

STRAIN RELIEF

SP1092

2

NYLON STANDOFF

SC1234

1

SC 4-40x1/14 MACH-THR

SC1287

2

SC 10-32x1/4 MACH-THR

HS1169

1

HEATSINK OVTR1 EUROP

BR1419

1

BAR AMP ASSY. SNOWBALL 97

BR1500

1

“Plate, Amp “

BR1517

1

Transistor Clamp

FH1008

1

Fuseholder 5x20mm

FS1077

1

FUSE SLOW BLOW 1.6A 250V

NU1049

8

Nut 8-32 x 1/4 Hex Keps S

CO1345

1

Connector Bindingpost Pair

MI1175

1

Transformer Coupling 

RE1023

1

Relay PC Mount

SW1081

1

Line Switch 

TE1175

3

TERMINAL MALE TAB 0.250

TE1187

3

TERM MALE TAB 0.187

TH1017

1

Inrush Current Limiter

VA1010

1

Varistor 400V

TE1206

1

TERMINAL SOLDER RING

Electrical Parts List (230v)

Part#

Qty

Description

Summary of Contents for Compositions Series

Page 1: ...Compositions Series Overture 1 Powered Loudspeakers Service Manual Infinity Systems Inc 250 Crossways Park Dr Woodbury New York 11797 REV 0 12 00...

Page 2: ...ACKAGING PARTS LIST 9 EXPLODED VIEW 10 PACKAGING 11 SERVICE BULLETIN INF9704 NOV 1997 12 SERVICE BULLETIN INF9705 NOV 1997 13 OVERTURE 1 TECH TIPS 14 TEST SET UP AND PROCEDURE 15 DISSASSEMBLY PROCEDUR...

Page 3: ...gnetically shielded woofer Mid Bass Driver 2 4 101mm high efficiency magnetically shielded midrange drivers High Frequency Driver 1 25mm soft dome high efficiency neodymium magnet magnetically shielde...

Page 4: ...Detailed Specifications Overture 1 4...

Page 5: ...Overture 1 5 Wiring The System...

Page 6: ...Overture 1 6 Operating The System...

Page 7: ...Overture 1 7 Replacing The Fuse...

Page 8: ...Overture 1 8 Care Of Your Speaker System Troubleshooting...

Page 9: ...01 22 GAIN KNOB 1 146 8021 23 INPUT BINDING POST RED 1 331723 001 24 INPUT BINDING POST BLACK 1 331724 001 25 LOGO 1 332622 001 26 FRONT GRILLE 1 331185 001 PACKAGING 27 FOAM END PAD TOP AND BOTTOM 2...

Page 10: ...ation that is the property of Infinity Systems Inc and may not be disclosed to or duplicated for others except as authorized by Infinity Systems Inc 1 4 5 6 9 15 2 PL 8 20 11 2PL 11 7 4 PL 8 PL 12 2 P...

Page 11: ...Overture 1 11 Packaging 30 28 34 33 32 31 27 29 2 PL TOP OF CARTON 00396...

Page 12: ...Overture 1 12...

Page 13: ...Overture 1 13...

Page 14: ...Overture 1 14...

Page 15: ...Overture 1 15 Test Set Up and Procedure SIGNAL GENERATOR AMPLIFIER AC VOLT METER 10V OVERTURE 1 UNDER TEST SPEAKER OUTPUT FROM AMPLIFIER 00418...

Page 16: ...Overture 1 16 Dissassembly Procedure...

Page 17: ...Overture 1 17 Amplifier PCB Components Side...

Page 18: ...Overture 1 18 Bass Amplifier PCB Solder Side...

Page 19: ...Overture 1 19 Bass Amplifier PCB Component Side Silkscreen...

Page 20: ...25W 2SD2012 Q11 Capacitors CP1126 1 CAP POLY FILM 1uF 10 50V C19 CP1630 1 Cap Alum El 220uF 20 25v C20 CP1656 1 Cap Alum El 100uF 20 NPE 25V T R C2 CP1657 1 Cap Alum El 220uF 20 NPE C3 CP1658 4 Cap D...

Page 21: ...m 1 1 4W T R R2 12 20 41 58 69 71 RS2025 2 RES M F 9 31K ohm 1 1 4W T R R1 22 RS2100 2 RES M F 22 1K ohm 1 1 4W T R R9 10 RS2124 1 RES M F 2 37K ohm 1 1 4W T R R6 RS2125 2 RES M F 59K ohm 1 1 4W T R R...

Page 22: ...ransistor BR1416 1 Plate Amp BR1419 1 BAR AMP ASSY FH1004 1 Fuseholder 2AG Chassis Mount FH1 FS1064 1 Fuse Slo Blo 3A 250v 2AG F1 HS1144 1 Heatsink Snowball 97 1 NU1049 8 Nut 8 32 x 1 4 Hex Keps Sink...

Page 23: ...El 220uF 20 25v CP1656 1 Cap Al El 100uF 20 NPE CP1659 1 Cap NPE 10uF 20 25V T R CP1661 1 Cap Alum El 100uF 20 5 CP1662 5 Cap Alum El 10uF 20 35 CP1663 1 Cap Alum El 47uF 20 25 CP1664 1 Cap Alum EL 4...

Page 24: ...31Kohm 1 1 4W RS2125 2 RES M F 59Kohm 1 1 4W RS2127 1 RES M F 12 4Kohm 1 1 4W RS2129 1 RES M F 5 49Kohm 1 1 4W RS2132 1 RES M F 21 5Kohm 1 1 4W RS2141 1 RES M F 110Kohm 1 1 4W RS2142 3 RES M F 100Kohm...

Page 25: ...4 FERRITE BEAD WA1085 2 WASHER 6 INTERNAL STAR BR1518 1 BAR SPREADER LB1304 1 LABEL GROUND XX1326 1 STRAIN RELIEF SP1092 2 NYLON STANDOFF SC1234 1 SC 4 40x1 14 MACH THR SC1287 2 SC 10 32x1 4 MACH THR...

Page 26: ...Overture 1 26 Integrated Circuit Diagrams...

Page 27: ...00V L2 4 5 mH C3 150 uF 50V C4 16 uF 100V R1 5 6 ohms 5W C5 4 7 uF 50V L3 0 1 mH R2 2 ohms 5W 00402 AMPLIFIER 250 LF 205 LF YEL YEL BLK NETWORK 120V 331211 001 240V 333580 001 MIDRANGE TRANSDUCERS 2 3...

Page 28: ...Overture 1 28 120V Power Supply...

Page 29: ...Overture 1 29 120V Filter Connectors...

Page 30: ...Overture 1 30 120V Amplifier...

Page 31: ...Overture 1 31 230V Power Supply...

Page 32: ...Overture 1 32 230V filter Connectors...

Page 33: ...Overture 1 33 230V amplifier...

Reviews: