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Infinity Reference 5350a Service Manual
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Infinity Reference 5350a Service Manual

5,3 channel power amplifier reference series
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Download this manual See also: Reference, Instruction Manual
Reference Series
5350a

5,3 CHANNEL POWER AMPLIFIER

SERVICE MANUAL

Infinity Systems, Inc.
250 Crossways Park Dr.
Woodbury, New York 11797
Rev0 8/2007
Released 2007
Discontinued XXXX

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Summary of Contents for Infinity Reference 5350a

  • Page 1: Channel Power Amplifier

    Reference Series 5350a 5,3 CHANNEL POWER AMPLIFIER SERVICE MANUAL Infinity Systems, Inc. 250 Crossways Park Dr. Woodbury, New York 11797 Rev0 8/2007 Released 2007 Discontinued XXXX...

  • Page 2: Basic Specifications

    16-9/16" x 9" x 2-11/16" (421mm x 229mm x 69mm) Fuse: 2 x 40A Infinity continually strives to update and improve existing products, as well as create new ones. The specifications and details in this and related JBL publications are therefore subject to change without notice.
  • Page 3 5350a Reference Series INFINITY REFERENCE 5350a AMPLIFIER SPECIFICATIONS TEST VOLTAGE 14.4 +0.1V Specification Rating Unit Remarks Power Output 4ohm loads @ (stereo mode) for each ch @<1.0%THD ≥50W x 4 + 150W x 1 Watts (Unit:W)(LPF=22K) Power Output 2ohm loads @1kHz/50Hz (stereo mode) for each ch @<1.0%THD...
  • Page 4 5350a Reference Series PACKAGING Item Part Number Description CH5082901201 Outer Carton REF5350a REF5350a Amplifier Plastic Bag BZL279112001 Packing Foam Visit Infinitysystems.com Owner's manual Plastic Bag Accessory kit consisting of: LS1CJ0402507 Mounting Screws 1601-403E-00 SPARE 40A FUSES REMOTE REF AMP Remote Level Control 2100-0009-04 (RJ11) control cable...
  • Page 5 5350a Reference Series – 5350a PPLICATIONS The 5350a can be configured for 5-channel or To Head Unit Front 3-channel operation, as shown in Figures 9 To Head Unit Figure 9. 5350a connected to four satellite Rear and 10. speakers and a single subwoofer. Note crossover and channel assignment settings.
  • Page 6 5350a Reference Series NSTALLATION AND ETUP ROUBLESHOOTING Route the cable behind the dash or other • PROBLEM: No audio (POWER LED is off). Refer to the illustrations on the previous pages SETTING INPUT SENSITIVITY for control location. 1. Initially turn the INPUT LEVEL control(s) to interior panels and under the carpet.
  • Page 7 5350a Reference Series Item# Part Number Description SG-0017-2601 Top cover GD-600021400 Light panel LSIFM0300011 Screw SR-F555-0117 Main heat sink Main PCB MK-0006-2601 Front panel LS5KJ0301007 Screw for terminal, RCA jacks LS5KP0300807 Screw for F/RP XN-10500-012 Knob LSIAP0300607 Screw LSIAM0300607 Screw XG-0018-2601 Bottom plate LSIAY0301201...
  • Page 8 5350a Reference Series MODEL FREQ MODEL FREQ VARIABLE LP MAIN AMP BALANCED 2ohm/4ohm VARIABLE LP MAIN AMP 32HZ--320HZ/12dB BALANCED 2ohm/4ohm INPUT 32HZ--320HZ/12dB INPUT UNIT INPUT FR UNIT INPUT FL GAIN CONTROL GAIN CONTROL SPEAKER SPEAKER BTL-4ohm BTL-4ohm SPEAKER SPEAKER MODEL FREQ MODEL FREQ VARIABLE LP MAIN AMP...
  • Page 9 5350a Reference Series...
  • Page 10 5350a Reference Series...
  • Page 11 5350a Reference Series...
  • Page 12 5350a Reference Series REFERENCE 5350a Electrical Parts List Description Part Number Qty Reference Designator Main PCB Resistors 0701-35R6-02 Resistor SMD 5.6Ω 1/4W ±5% 1206 R152E R154E R153E R155E R166E R167E R135A R135B R135C R135D R135E R136A R136B R136C R136D R136E R137A R137B...
  • Page 13 5350a Reference Series Description Part Number Qty Reference Designator Main PCB R10A R67 R101 R201 R201A R301 R301A 0701-2223-02 Resistor SMD 22KΩ 1/8W ±5% 0805 R401A R401 R23A R24A R25A R26B R26C R111A R111B R111C R111D 0701-2393-02 Resistor SMD 39KΩ 1/8W ±5% 0805 R109 R209 R309 R409 0701-2473-02 Resistor...
  • Page 14 5350a Reference Series Description Part Number Qty Reference Designator Main PCB 06S121036000 Capacitor SMD 0.01uF/50V 0805 X7R ±10% C33 C33A C34 C34A C7 C8 C9 C10 C12 C13 C14 C15 C15A C16 C16A C16B C17 C17A C17B C19 C20 C21 06S121047000 Capacitor SMD 104/100V 0805 X7R ±10%...
  • Page 15 5350a Reference Series Description Part Number Qty Reference Designator Main PCB Miscellaneous 1500-1000-00 Terminal Clear Plating golden cross head screw CON2 1502-0504-00 Jack Pitch 2.0MM 5PIN Bend 90 degree 1400-0012-06 Jack double joint 2.54 6PIN CON4 1400-0011-00 Jack 10P8C RJ45 RJ45 1500-0300-01 Terminal...
  • Page 16 5350a Reference Series Description Part Number Qty Reference Designator Input PCB Capacitors 06S321006000 Capacitor SMD 10pF/50V 0805 NPO ±5% C130E C504 C604 C704 06S121026000 Capacitor SMD 1000pF/50V 0805 X7R ±10% C102E 06S121046000 Capacitor SMD 0.1uF/50V 0805 X7R ±10% C131E C132E C18 C27 06D3C2247701 Capacitor 224/100V ±5% Brown TR 5mm...
  • Page 17 5350a Reference Series Description Part Number Qty Reference Designator MECHANICAL LS1AM0250401 Screw Plating black Zinc 2.5*4 LS1AA0301501 Screw PA3*15 Plating black Zinc LS1FJ0200801 Screw KA2*8 Black Zinc LS1CJ0402507 Screw T4*25MM Plating Nickel ABS-757Black 11.7*Ф11MM with red arrow Black XN-10500-011 Knob painting XN-10500-012 Knob...
  • Page 18 5350a Reference Series...
  • Page 19 5350a Reference Series C103A C105 R105A C104A C105A R114 R105 C102 U101AA C101A RCA1B 6.8k 22U/25V R104A R102 R109A 10U/16V U101A R117A VR102FA R107A lm833 A50K VR102FB 6.8k SW103FA C50K C104 R101 U102AA lm833 U102AB VR101FA U301A C103 U101AB 4558 R103A 1.8K 4558 R115A...
  • Page 20 5350a Reference Series R108C C103C C305 C105C R105C C104C R314 R305 C302 U101CA C101C RCA2B lm833 6.8k 22U/25V R104C R302 R109C SW101FA 10U/16V R117C VR102RA R107C SW2P2T U201A A50K VR102RB 6.8k C50K R301 C304 U102CA U102CB VR101RA U301B C303 SW103RA U101CB R103C 1.8K 4558...
  • Page 21 5350a Reference Series C105E C102E R106E R103E SUB2 SW2P2T SW101EA C101E C104E C133E C103E R108E VR101SA R109E R102E B20K 10/25V 5.6K VR503A VR503B 5.6K U102EA 10/25V U101EB A50K A50K U101EA 4558 11 Hz LM833 C106E LM833 R101E R105E 150K 20-200Hz R107E R131E R128E...
  • Page 22 5350a Reference Series +VAMP1 +VAMP1 R150A PROT Q109A Q102A Q106A R139A 2SB647A TIP35C 2SD667A D102A IN4148 Q100A Q101A C110A C108A R152A R133A R146A 10U/25V Q111A C109A R141A Q105A 2SC1815 R134A 3.9K R145A R135A R143A R136A R147A 3.3K R156AA C113A 0.15/5W 1UF/25V C112A R161A...
  • Page 23 5350a Reference Series +VAMP1 +VAMP1 R150C PROT Q102C Q106C Q109C R139C TIP35C 2SB647A 2SD667A D102C IN4148 Q100C Q101C C110C C108C R152C R133C R146C 10U/25V Q111C C109C R141C Q105C R134C 2SC1815 3.9K R145C R156CA R135C R143C C113C R136C R147C 3.3K 0.15/5W 1UF/25V C112C R161C...
  • Page 24 5350a Reference Series +VAMP2 +VAMP2 R150E PROT Q102E Q106E Q107E Q109E Q110E Q116E R139E C4468 C468 C4468 2SB647A 2SC2073 2SC2073 D102E IN4148 C110E Q100E Q101E 5551 R152E 5551 R153E R166E D101 C108E 4148 R133E CH SUB RTH2 R146E 10U/25V D102 Q111E 4148 C109E...
  • Page 25 5350a Reference Series 40A*2 2SB649A 2200U/35V PROT SPA1 IN4148 VIN1 2SC1815 PRO2 POWER SPB1 4.7K 2200U/35V 6.8K 2SC1815 SPC1 MIC6A4 2.2K 2200U/35V 2200U/35V 3.3K R11A SPD1 220UF/25V 220U/25V 100K DIAG 2.2K 120K 2SC1815 R26A Q12A SPE1 2SC1815 NE5532 VIN1 +VOP 1UF/50V 2SC1815 NE5532...
  • Page 26 5350a Reference Series LED300 LED100 prol power blue blue blue blue LED4 LED1 LED2 LED3 1K 1/2W LED6 LED7 LED8 LED5 CON5 blue blue blue 1K 1/2W blue LED BOARD DW GNO: ECN NO DESCRIPTON APPROVED DATA PART NO: 2007.1.25 PART NAME: SCALE: DRAWN BY:...